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lcd tv service manual caution before servicing the chassis, read the safety precautions in this manual. chassis : la04a model : 32ld350 32LD350-UA north/latin america http://aic.lgservice.com europe/africa http://eic.lgservice.com asia/oceania http://biz.lgservice.com internal use only printed in korea p/no : mfl62863204 (1003-rev00)
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 2 - contents contents .............................................................................................. 2 safety precautions ......................................................................... 3 specification ....................................................................................... 6 adjustment instruction .............................................................. 10 exploded view .................................................................................. 16 svc. sheet ...............................................................................................
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 3 - safety precautions many electrical and mechanical parts in this chassis have special safety-related characteristics. these parts are identified by in the schematic diagram and exploded view. it is essential that these special safety parts should be replaced with the same components as recommended in this manual to pr event shock, fire, or other hazards. do not modify the original design without permission of manufacturer. general guidance an isolation transformer should always be used during the servicing of a receiver whose chassis is not isolated from the ac power line. use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. it will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. if any fuse (or fusible resistor) in this tv receiver is blown, replace it with the specified. when replacing a high wattage resistor (oxide metal film resistor, over 1w), keep the resistor 10mm away from pcb. keep wires away from high voltage or high temperature parts. before returning the receiver to the customer, always perform an ac leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock. leakage current cold check(antenna cold check) with the instrument ac plug removed from ac source, connect an electrical jumper across the two ac plug prongs. place the ac switch in the on position, connect one lead of ohm-meter to the ac plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. if the exposed metallic part has a return path to the chassis, the measured resistance should be between 1m ? and 5.2m ? . when the exposed metal has no return path to the chassis the reading must be infinite. an other abnormality exists that must be corrected before the receiver is returned to the customer. leakage current hot check (see below figure) plug the ac cord directly into the ac outlet. do not use a line isolation transformer during this check. connect 1.5k/10watt resistor in parallel with a 0.15uf capacitor between a known good earth ground (water pipe, conduit, etc.) and the exposed metallic parts. measure the ac voltage across the resistor using ac voltmeter with 1000 ohms/volt or more sensitivity. reverse plug the ac cord into the ac outlet and repeat ac voltage measurements for each exposed metallic part. any voltage measured must not exceed 0.75 volt rms which is corresponds to 0.5ma. in case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer. leakage current hot check circuit 1.5 kohm/10w to instrument?s exposed metallic parts good earth ground such as water pipe, conduit etc. ac volt-meter important safety notice 0.15uf
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 4 - caution: before servicing receivers covered by this service manual and its supplements and addenda, read and follow the safety precautions on page 3 of this publication. note: if unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. remember: safety first. general servicing precautions 1. always unplug the receiver ac power cord from the ac power source before; a. removing or reinstalling any component, circuit board module or any other receiver assembly. b. disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. connecting a test substitute in parallel with an electrolytic capacitor in the receiver. caution: a wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (dvm, fetvom, etc) equipped with a suitable high voltage probe. do not test high voltage by "drawing an arc". 3. do not spray chemicals on or near this receiver or any of its assemblies. 4. unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10% (by volume) acetone and 90% (by volume) isopropyl alcohol (90%-99% strength) caution: this is a flammable mixture. unless specified otherwise in this service manual, lubrication of contacts in not required. 5. do not defeat any plug/socket b+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. do not apply ac power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. always remove the test receiver ground lead last. 8. use with this receiver only the test fixtures specified in this service manual. caution: do not connect the test fixture ground strap to any heat sink in this receiver. electrostatically sensitive (es) devices some semiconductor (solid-state) devices can be damaged easily by static electricity. such components commonly are called electrostatically sensitive (es) devices. examples of typical es devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. the following techniques should be used to help reduce the incidence of component damage caused by static by static electricity. 1. immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. 2. after removing an electrical assembly equipped with es devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. use only a grounded-tip soldering iron to solder or unsolder es devices. 4. use only an anti-static type solder removal device. some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage es devices. 5. do not use freon-propelled chemicals. these can generate electrical charges sufficient to damage es devices. 6. do not remove a replacement es device from its protective package until immediately before you are ready to install it. (most replacement es devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. immediately before removing the protective material from the leads of a replacement es device, touch the protective material to the chassis or circuit assembly into which the device will be installed. caution: be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. minimize bodily motions when handling unpackaged replacement es devices. (otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an es device.) general soldering guidelines 1. use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500f to 600f. 2. use an appropriate gauge of rma resin-core solder composed of 60 parts tin/40 parts lead. 3. keep the soldering iron tip clean and well tinned. 4. thoroughly clean the surfaces to be soldered. use a mall wire- bristle (0.5 inch, or 1.25cm) brush with a metal handle. do not use freon-propelled spray-on cleaners. 5. use the following unsoldering technique a. allow the soldering iron tip to reach normal temperature. (500f to 600f) b. heat the component lead until the solder melts. c. quickly draw the melted solder with an anti-static, suction- type solder removal device or with solder braid. caution: work quickly to avoid overheating the circuit board printed foil. 6. use the following soldering technique. a. allow the soldering iron tip to reach a normal temperature (500f to 600f) b. first, hold the soldering iron tip and solder the strand against the component lead until the solder melts. c. quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. caution: work quickly to avoid overheating the circuit board printed foil. d. closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush. servicing precautions
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 5 - ic remove/replacement some chassis circuit boards have slotted holes (oblong) through which the ic leads are inserted and then bent flat against the circuit foil. when holes are the slotted type, the following technique should be used to remove and replace the ic. when working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. removal 1. desolder and straighten each ic lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the ic. replacement 1. carefully insert the replacement ic in the circuit board. 2. carefully bend each ic lead against the circuit foil pad and solder it. 3. clean the soldered areas with a small wire-bristle brush. (it is not necessary to reapply acrylic coating to the areas). "small-signal" discrete transistor removal/replacement 1. remove the defective transistor by clipping its leads as close as possible to the component body. 2. bend into a "u" shape the end of each of three leads remaining on the circuit board. 3. bend into a "u" shape the replacement transistor leads. 4. connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "u" with long nose pliers to insure metal to metal contact then solder each connection. power output, transistor device removal/replacement 1. heat and remove all solder from around the transistor leads. 2. remove the heat sink mounting screw (if so equipped). 3. carefully remove the transistor from the heat sink of the circuit board. 4. insert new transistor in the circuit board. 5. solder each transistor lead, and clip off excess lead. 6. replace heat sink. diode removal/replacement 1. remove defective diode by clipping its leads as close as possible to diode body. 2. bend the two remaining leads perpendicular y to the circuit board. 3. observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. securely crimp each connection and solder it. 5. inspect (on the circuit board copper side) the solder joints of the two "original" leads. if they are not shiny, reheat them and if necessary, apply additional solder. fuse and conventional resistor removal/replacement 1. clip each fuse or resistor lead at top of the circuit board hollow stake. 2. securely crimp the leads of replacement component around notch at stake top. 3. solder the connections. caution: maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. circuit board foil repair excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. the following guidelines and procedures should be followed whenever this condition is encountered. at ic connections to repair a defective copper pattern at ic connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (use this technique only on ic connections). 1. carefully remove the damaged copper pattern with a sharp knife. (remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. bend a small "u" in one end of a small gauge jumper wire and carefully crimp it around the ic pin. solder the ic connection. 4. route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. solder the overlapped area and clip off any excess jumper wire. at other connections use the following technique to repair the defective copper pattern at connections other than ic pins. this technique involves the installation of a jumper wire on the component side of the circuit board. 1. remove the defective copper pattern with a sharp knife. remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens. 2. trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern. 3. connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. carefully crimp and solder the connections. caution: be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 6 - specification note : specifications and others are subject to change without notice for improvement. 1. application range this spec sheet is applied all of the 19?, 22?, 26?, 32? lcd tv with la04a chassis. 2. requirement for test each part is tested as below without special appointment. 1) temperature: 255oc, (779of), cst: 405c 2) relative humidity: 6510% 3) power voltage : standard input voltage(100-240v~, 50/60hz) * standard voltage of each product is marked by models 4) specification and performance of each parts are followed each drawing and specification by part number in accordance with bom. 5) the receiver must be operated for about 20 minutes prior to the adjustment. 3. test method 1) performance: lge tv test method followed 2) demanded other specification - safety : ul, csa, iec specification - emc: fcc, ices, iec specification model market appliance 19ld350-ub north america safety : ul1492, csa c22.2.no.1, 22ld350-ub emc : fcc class b, iec class b 26ld350-ub 32ld350-ub 4. general specification(tv) no item specification remark 1 receivable system 1) atsc / ntsc-m 2 available channel vhf : 02 ~ 13 uhf : 14 ~ 69 dtv : 02 ~ 69 catv : 01 ~ 135 cadtv : 01 ~ 135 3 input voltage 1) ac 100 ~ 240v 50/60hz 4 market north america 5 screen size 19 inch wide(1366x 768) hd 19ld350-ub 22 inch wide(1366x 768) hd 22ld350-ub 26 inch wide(1366x 768) hd 26ld350-ub 32 inch wide(1366x 768) hd 32ld350-ub 6 aspect ratio 16:9 7 tuning system fs 8 lcd module cmo 18.5 hd 60 ccfl cmo lc190wh1-tlc1 lgd(v4) cmo 21.6 hd 60 ccfl cmo lc220wxe-tba1 lgd(v4) sharp 26 hd 60 ccfl sharp t260xw04-v3 auo t315xw03-v1 auo 9 operating environment temp : 0 ~ 40 deg humidity : ~ 80 % 10 storage environment temp : -20 ~ 60 deg humidity : -85 %
- 7 - lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes 5. chrominance & luminance 5.1. 32ld350-ub (auo) no. item min typ max unit remarks 1 max luminance module 245 294 cd/m 2 (center 1-point / full white pattern) set 300 380 2 luminance uniformity 3 color coordinate red x typ. 0.64 typ. (default) y -0.03 0.33 +0.03 green x 0.29 y 0.60 blue x 0.15 y 0.05 white x 0.28 y 0.29 4 contrast ratio 1680:1 2100:1 10000:1 15000:1 6 color temperature cool x:0.267 x:0.269 x:0.271 ok the w/b tolerance is y:0.271 y:0.273 y:0.275 0.015 for adjustment medium x:0.283 x:0.285 x:0.287 y:0.291 y:0.293 y:0.295 warm x:0.311 x:0.313 x:0.315 y:0.327 y:0.329 y:0.331
- 8 - lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes 6. component video input (y, c b/ p b , c r /p r ) no resolution h-freq(khz) v-freq.(khz) pixel clock proposed 1. 720*480 15.73 60 13.5135 sdtv ,dvd 480i 2. 720*480 15.73 59.94 13.5 sdtv ,dvd 480i 3. 720*480 31.50 60 27.027 sdtv 4. 720*480 31.47 59.94 27.0 sdtv 5. 1280*720 45.00 60.00 74.25 hdtv 6. 1280*720 44.96 59.94 74.176 hdtv 7. 1920*1080 33.75 60.00 74.25 hdtv 8. 1920*1080 33.72 59.94 74.176 hdtv 9. 1920*1080 67.500 60 148.50 hdtv 10. 1920*1080 67.432 59.94 148.352 hdtv 11. 1920*1080 27.000 24.000 74.25 hdtv 12. 1920*1080 26.97 23.976 74.176 hdtv 13. 1920*1080 33.75 30.000 74.25 hdtv 14. 1920*1080 33.716 29.97 74.176 hdtv 7. rgb input (pc) no resolution h-freq(khz) v-freq.(khz) pixel clock proposed pc ddc 1 640*350 31.469 70.08 25.17 ega x 2 720*400 31.469 70.08 28.32 dos o 3 640*480 31.469 59.94 25.17 vesa(vga) o 4 800*600 37.879 60.31 40.00 vesa(svga) o 5 1024*768 48.363 60.00 65.00 vesa(xga) o 7 1280*768 47.776 59.87 79.50 cvt(wxga) x 8 1360*768 47.720 59.799 84.75 cvt(wxga) o
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 9 - no resolution h-freq(khz) v-freq.(khz) pixel clock proposed pc ddc 1 640*350 31.469 70.08 25.17 ega x 2 720*400 31.469 70.08 28.32 dos o 3 640*480 31.469 59.94 25.17 vesa(vga) o 4 800*600 37.879 60.31 40.00 vesa(svga) o 5 1024*768 48.363 60.00 65.00 vesa(xga) o 6 1280*768 47.776 59.87 79.50 cvt(wxga) x 7 1360*768 47.720 59.799 84.75 cvt(wxga) o dtv 1 720*480 31.5 60 27.027 sdtv 480p 2 720*480 31.47 59.94 27.00 sdtv 480p 3 1280*720 45.00 60.00 74.25 hdtv 720p 4 1280*720 44.96 59.94 74.176 hdtv 720p 5 1920*1080 33.75 60.00 74.25 hdtv 1080i 6 1920*1080 33.72 59.94 74.176 hdtv 1080i 7 1920*1080 67.500 60 148.50 hdtv 1080p 8 1920*1080 67.432 59.939 148.352 hdtv 1080p 9 1920*1080 27.000 24.000 74.25 hdtv 1080p 10 1920*1080 26.97 23.976 74.176 hdtv 1080p 11 1920*1080 33.75 30.000 74.25 hdtv 1080p 12 1920*1080 33.716 29.97 74.176 hdtv 1080p 8. hdmi input (pc/dtv)
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 10 - adjustment instruction 1. application range this spec. sheet applies to la04a chassis applied lcd tv all models manufactured in tv factory 2. specification 2.1 because this is not a hot chassis, it is not necessary to use an isolation transformer. however, the use of isolation transformer will help protect test instrument. 2.2 adj the adjustment must be performed in the circumstance of 25 5 c of temperature and 6510% of relative humidity if there is no specific designation. 2.4 the input voltage of the receiver must keep 100~240v, 50/60hz. 2.5 the receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 in case of keeping module is in the circumstance of 0?, it should be placed in the circumstance of above 15? for 2 hours in case of keeping module is in the circumstance of below -20?, it should be placed in the circumstance of above 15? for 3 hours,. caution) when still image is displayed for a period of 20 minutes or longer (especially where w/b scale is strong. digital pattern 13ch and/or cross hatch pattern 09ch), there can some afterimage in the black level area. 3. adjustment items 3.1 board level adjustment adjust 480i comp1(adc) edid/ddc download above adjustment items can be also performed in final assembly if needed. both board-level and final assembly adjustment items can be check using in-star menu 1.adjust check. component 1080p and rgb-pc adjust will be calculated by 480i adjust value. 3.2 final assembly adjustment white balance adjustment rs-232c functionality check factory option setting per destination ship-out mode setting (in-stop) 3.3 etc ship-out mode service option default usb download(s/w update, option, service only) isp download (optional) 4. automatic adjustment 4.1. adc adjustment (1) overview adc adjustment is needed to find the optimum black level and gain in analog-to-digital device and to compensate rgb deviation. (2) equipment & condition 1) jig (rs-232c protocol) 2) mspg-925 series pattern generator(mspg-925fa) - resolution : 480i comp1 (mspg-925fa: model-209, pattern-65) - resolution : 1024*768 rgb (inner pattern) - pattern : horizontal 100% color bar pattern - pattern level : 0.70.1 vp-p - image (3) adjustment 1) adjustment method - using rs-232, adjust items listed in 3.1 in the other shown in ?4.1.3.3? 2) adj. protocol ref.) adc adj. rs232c protocol_ver1.0 3) adj. order - aa 00 00 [enter adc adj. mode] - xb 00 40 [change input source to component1(480i)] - ad 00 10 [adjust 480i comp1] - xb 00 60 [change input source to rgb(1024*768)] - ad 00 10 [adjust 1024*768 rgb] - ad 00 90 end adj. protocol command set ack enter adj. mode aa 00 00 a 00 ok00x source change xb 00 40 b 00 ok40x (adjust 480i comp1 ) xb 00 60 b 00 ok60x (adjust 1024*768 rgb) begin adj. ad 00 10 return adj. result okx (case of success) ngx (case of fail) read adj. data (main) (main) ad 00 20 000000000000000000000000007c007b006dx (sub) (sub) ad 00 21 000000070000000000000000007c00830077x confirm adj. ad 00 99 ng 03 00x (fail) ng 03 01x (fail) ng 03 02x (fail) ok 03 03x (success) end adj. aa 00 90 a 00 ok90x
- 11 - lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes 5. manual adjustment 5.1. adc(saturn5) adjustment (1) overview adc adjustment is needed to find the optimum black level and gain in analog-to-digital device and to compensate rgb deviation. (2) equipment & condition 1) adjust remocon 2) 801gf(802b, 802f, 802r) or mspg925fa pattern generator - resolution: 480i, 1024*768 - pattern : horizontal 100% color bar pattern - pattern level: 0.70.1 vp-p - image 3) must use standard cable (3) adjust method adc 480i/1080p comp1, rgb 1) check connected condition of comp1 cable to the equipment 2) give a 480i mode, horizontal 100% color bar pattern to comp1. (mspg-925fa -> model: 209, pattern: 65) 3) change input mode as component1 and picture mode as ?standard? 4) press the in-start key on the adj remote after at least 1 min of signal reception. then, select 5.adc calibration. and press ok button on the menu ?start?. the adjustment will start automatically. 5) if adc comp 480i is successful, ?adc component success? is displayed and comp480i/1080p is completed. if adc calibration is failure, ?adc component fail? is displayed. 6) if adc calibration is failure, after rechecking adc pattern or condition, retry calibration 7) after completing adc component, input mode will be changed to rgb automatically. 8) if adc calibration is successful, ?adc rgb success? is displayed. if adc calibration is failure, ?adc rgb fail? is displayed. 9) if adc calibration is failure, after recheck adc pattern or condition, retry calibration 5.2 edid/ddc download (1) overview it is a vesa regulation. a pc or a mnt will display an optimal resolution through information sharing without any necessity of user input. it is a realization of ?plug and play?. (2) equipment adjust remocon. since embedded edid data is used, edid download jig, hdmi cable and d-sub cable are not need. (3) download method 1) press adj. key on the adj. r/c, 2) select edid d/l menu. 3) by pressing enter key, edid download will begin 4) if download is successful, ok is display, but if download is failure, ng is displayed. 5) if download is failure, re-try downloads. caution) when edid download, must remove rgb/hdmi cable. (4) edid data 1)ld350 tool(hd) hdmi i [c/s: xxba] edid block 0 table = edid block 1 table =
- 12 - lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes hdmi ii [c/s: xxaa] edid block 0 table = edid block 1 table = rgb [c/s: xx] edid block 0 table = 5.3. white balance adjustment (1) overview w/b adj. objective & how-it-works - objective: to reduce each panel?s w/b deviation - how-it-works: when r/g/b gain in the osd is at 192, it means the panel is at its full dynamic range. in order to prevent saturation of full dynamic range and data, one of r/g/b is fixed at 192, and the other two is lowered to find the desired value. - adj. condition : normal temperature 1) surrounding temperature: 255oc 2) warm-up time: about 5 min 3) surrounding humidity: 20% ~ 80% (2) equipment 1) color analyzer: ca-210 (ncg: ch 9 / wcg: ch12) 2) adj. computer(during auto adj., rs-232c protocol is needed) 3) adjust remocon 4) video signal generator mspg-925f 720p/216-gray (model:217, pattern:78) -> only when internal pattern is not available color analyzer matrix should be calibrated using cs-1000 (3) equipment connection map (4) adj. command (protocol) 1) rs-232c command used during auto-adj. ex) wb 00 00 -> begin white balance auto-adj. wb 00 10 -> gain adj. ja 00 ff -> adj. data jb 00 c0 ... ... wb 00 1f -> gain adj. complete *(wb 00 20(start), wb 00 2f(end)) -> off-set adj. wb 00 ff -> end white balance auto adj. color analyzer computer pattern generator rs-232c rs-232c rs-232c probe signal source * if tv internal pattern is used, not needed connection diagram of automatic adjustment rs-232c command meaning [cmd id data] wb 00 00 begin white balance adj. wb 00 ff end white balance adj.(internal pattern disappeared) 70 00 4c 47 20 54 56 0a 20 20 20 20 20 20 20 00 71
- 13 - lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes 2) adjustment map applied model : 19ld350-ub, 22ld350-ub, 26ld350-ub, 32ld350-ub (5) adj. method auto adj. method 1) set tv in adj. mode using power on key 2) zero calibrate probe then place it on the center of the display 3) connect cable(rs-232c) 4) select mode in adj. program and begin adj. 5) when adj. is complete (ok sing), check adj. status pre mode (warm, medium, cool) 6) remove probe and rs-232c cable to complete adj. * w/b adj. must begin as start command ? wb 00 00 ? , and finish as end command ? wb 00 ff ? , and adj. offset if need manual adj. method 1) set tv in adj. mode using power on 2) zero calibrate the probe of color analyzer, then place it on the center of lcd module within 10cm of the surface.. 3) press adj key -> ez adjust using adj. r/c > 6. white- balance then press the cursor to the right (key g ). (when key( g ) is pressed 216 gray internal pattern will be displayed) 4) one of r gain / g gain / b gain should be fixed at 192, and the rest will be lowered to meet the desired value. 5) adj. is performed in cool, medium, warm 3 modes of color temperature. - if internal pattern is not available, use rf input. in ez adj. menu 6.white balance, you can select one of 2 test-pattern: on, off. default is inner(on). by selecting off, you can adjust using rf signal in 216 gray pattern. * adj. condition and cautionary items 1) lighting condition in surrounding area surrounding lighting should be lower 10 lux. try to isolate adj. area into dark surrounding. 2) probe location - lcd: color analyzer (ca-210) probe should be within 10cm and perpendicular of the module surface (80 ~ 100 ) 3) aging time - after aging start, keep the power on status during 5 minutes. - in case of lcd, back-light on should be checked using no signal or full-white pattern. (6) reference (white balance adj. coordinate and color temperature) luminance: 216 gray standard color coordinate and temperature using cs- 1000 (over 26 inch) 26/32ld350-ub 19/22ld350-ub (small size panel have different color coordinate) standard color coordinate and temperature using ca- 210(ch 9) 26/32ld350-ub 19/22ld350-ub (small size panel have different color coordinate) item command data range default (hex.) (decimal) cmd 1 cmd 2 min max cool r-gain j g 00 c0 g-gain j h 00 c0 b-gain j i 00 c0 r-cut g-cut b-cut medium r-gain j a 00 c0 g-gain j b 00 c0 b-gain j c 00 c0 r-cut g-cut b-cut warm r-gain j d 00 c0 g-gain j e 00 c0 b-gain j f 00 c0 r-cut g-cut mode color coordination temp ? ? ? ?
- 14 - 5.4. hdcp setting - hdcp setting is not necessary in saturn5 model. 5.5 option selection per country (1) overview - option selection is only done for models in non-usa north america due to rating - applied model: la92a chassis applied none usa model(canada, mexico) (2) method 1) press adj key on the adj. r/c, then select country group menu 2) depending on destination, select kr or us, then on the lower country option, select us, ca, mx. selection is done using +, - key 5.6. tool option selection method: press adj. key on the adj. r/c, then select tool option. 5.7. ship-out mode check (in-stop) after final inspection, press in-stop key of the adj. r/c and check that the unit goes to stand-by mode. after final inspection, always turn on the mechanical s/w. 6. gnd and internal pressure check 6.1. method 1) gnd & internal pressure auto-check preparation - check that power cord is fully inserted to the set. (if loose, re-insert) 2) perform gnd & internal pressure auto-check - unit fully inserted power cord, antenna cable and a/v arrive to the auto-check process. - connect d-terminal to av jack tester - auto controller(gws103-4) on - perform gnd test - if ng, buzzer will sound to inform the operator. - if ok, changeover to i/p check automatically. (remove cord, a/v form av jack box) - perform i/p test - if ng, buzzer will sound to inform the operator. - if ok, good lamp will lit up and the stopper will allow the pallet to move on to next process. 6.2. checkpoint test voltage - gnd: 1.5kv/min at 100ma - signal: 3kv/min at 100ma test time: 1 second test point - gnd test = power cord gnd & signal cable metal gnd - internal pressure test = power cord gnd & live & neutral leakage current: at 0.5marms lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes model tool 1 tool 2 tool 3 tool 4 menu 19ld350(cmo) 1 hdmi 19ld350(lgd) 2689 548 1442 1824 1 hdmi 22ld350(cmo) 1hdmi 22ld350(lgd) 6785 548 1442 1824 1 hdmi 26ld350(sharp) 2hdmi 26ld350(auo) 10897 1576 1442 1824 2 hdmi 32ld350(auo) 19089 1576 34210 1824 2 hdmi
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 15 - 7. usb s/w download (option) (1) put the usb stick to the usb socket (2) automatically detecting update file in usb stick - if your downloaded program version in usb stick is low, it didn ? t work. but your downloaded version is high, usb data is automatically detecting (3) show the message ? copying files from memory ? (4) updating is staring. (5) updating completed, the tv will restart automatically (6) if your tv is turned on, check your updated version and tool option. (explain the tool option, next stage) * if downloading version is more high than your tv have, tv can lost all channel data. in this case, you have to channel recover. if all channel data is cleared, you didn ? t have a dtv/atv test on production line. * after downloading, have to adjust tool option again. 1) push "in-start" key in service remote controller. 2) select "tool option 1" and push ? ok ? button. 3) punch in the number. (each model has their number.)
lge internal use only copyright lg electronics. inc. all right reserved. only for training and service purposes - 16 - 300 500 510 120 a10 200 800 530 550 810 900 910 540 521 400 a21 a2 a5 lv1 exploded view many electrical and mechanical parts in this chassis have special safety-related characteristics. these parts are identified by in the schematic diagram and exploded view. it is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent x-radiation, shock, fire, or other hazards. do not modify the original design without permission of manufacturer. important safety notice
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. mmain_soc_1 ts_data[0]ts_data[3] ts_data[4] ts_data[2]ts_data[6] ts_data[5]ts_data[7] ts_data[1] pcm_a[0] pcm_a[4] pcm_a[5]pcm_a[3] pcm_a[1] pcm_a[2] pcm_a[6] pcm_a[7] pcm_a[7] pcm_a[3] pcm_a[2]pcm_a[4] pcm_a[6] pcm_a[5] pcm_a[1] pcm_a[0] r2104 0 fe_demod_scl 010:ak22 scl1 001:ar30 scl0 001:ab28 fe_tuner_scl 001:aq29;010:q25 r2100 0 sda0 001:ab28 scl_sub/amp 004:j28;006:k12 +3.3v_normal +5v_normal r2105 0 r2101 0 fe_demod_sda 010:ak21 fe_tuner_sda 001:aq28;010:q24 sda_sub/amp 004:j27;006:k12 sda1 001:ar30 pwm1 001:ab24;001:al12 r147 1k opt r150 1k +3.3v_normal +3.3v_normal pwm0 001:ab24;001:al12 r1184.7k opt r1324.7k opt r148 1k opt r151 1k c1000.1uf r157 1k opt r156 1k pf_wp 001:ab29 r158 3.9k +3.3v_normal /pf_oe 001:ab29 ic102 hy27us08121b-tpcb hynix 26 nc_17 27 nc_18 28 nc_19 29 i/o0 30 i/o1 31 i/o2 32 i/o3 33 nc_20 34 nc_21 35 nc_22 36 vss_2 37 vcc_2 38 pre 39 nc_23 40 nc_24 41 i/o4 42 i/o5 43 i/o6 44 i/o7 45 nc_25 46 nc_26 47 nc_27 48 nc_28 17 ale 3 nc_3 6 nc_6 16 cle 15 nc_10 14 nc_9 13 vss_1 12 vcc_1 11 nc_8 10 nc_7 9 ce 8 re 7 r/b 4 nc_4 5 nc_5 25 nc_16 24 nc_15 23 nc_14 2 nc_2 22 nc_13 21 nc_12 1 nc_1 20 nc_11 19 wp 18 we r153 10k +3.3v_normal r1541k opt c162 0.1uf c131 0.1uf /pf_ce0 001:ab30 pf_ale 001:ab29 +3.3v_normal /pf_we 001:ab29 /f_rb 001:ab29 /pf_ce1 001:ab30 r1551k c161 10uf 6.3v d102 enkmc2838-t112 a1 c a2 +3.5v_st ntp_mute 001:ab20 amp_mute 006:w10 sb_mute 001:aa22;001:ar32 r245 100 sda0 001:an7 error_out 007:m20 inv_ctl 007:m21 r238 100 rl_on 004:e21 r201 100 r243 100 key2 004:b27;004:d11 r221 100 r200 100 c182 1uf opt usb_ctl 004:al28 r232 0 r196 100 opt /pf_we 001:t7 r249 100 s5/s6_reset 001:v17 flash_wp_1 001:c11 tp806 r250 100 r185 1.2k r253 10k sda1 001:an6 ir 004:i24;004:ad4 ts_clk 010:ac19;010:ak19 a_dim 007:a23 spi_cs 001:e12 pf_wp 001:q7 ntp_mute 001:h15 r224 100 r242 100 r191 22 pwm0 001:n11;001:al12 isp_txd 001:ar31;004:ab26 r227 33 panel_ctl 007:r23 pwm1 001:n10;001:ab24 amp_rst 006:k19 fe_tuner_scl 001:ai8;010:q25 ts_valid 010:ac20;010:ak19 scl1 001:an6 /pf_ce0 001:s10 r237 100 r225 33 +3.5v_st scl0 001:an6 r226 33 r248 100 r195 100 r235 100 side_av_opt r220 100 pf_ale 001:t8 r193 0 r192 22 pwm1 001:n10;001:al12 r244 100 r2521m /pf_oe 001:s10 ts_sync 010:ac19;010:ak20 r251 100 spi_ck 001:i11 usb_ocd 004:an27;004:an28 c181 1uf key1 004:b28;004:d12 pwm0 001:n11;001:ab24 isp_rxd 004:ab26 r219 100 spi_do 001:e11 pwm_dim 007:n19;008:v15;008:ae24 dbg_rx 001:ab27;004:ae8 r231 0 /f_rb 001:s11 eeprom_sda 001:h5;001:o16;001:ao8 fe_tuner_sda 001:ai8;010:q24 eeprom_scl 001:h6;001:o16;001:ao8 power_on/off1 007:o27;007:q25;004:e21;010:ag9 eeprom_wp 005:ah25;005:ah19;005:ah13;004:ab27 /pf_ce1 001:t8 spi_di 001:i10 ts_data[0-7] 010:ad18 r2160 22 19"~22" r255 100 r267 22 hdmi_1 r268 22 hdmi_2 eeprom_sda 001:h5;001:o16;001:ab28 eeprom_scl 001:h6;001:o16;001:ab28 r2172 33 opt r2123 33 opt r2124 33 opt r2175 100 opt r2173 100 opt r2176 100 opt r2174 100 opt r2185 22 r2186 22 hdmi_4 r2187 22 opt r2188 100 r2189 100 r2190 0 r2193 100 r2194 22 dsub_det 004:ac22 side_usb_dp 004:ak26 side_usb_dm 004:ak26 eeprom_scl 001:o16;001:ab28;001:ao8 eeprom_sda 001:o16;001:ab28;001:ao8 av_cvbs_det 004:f5 r110 100 r2127 0 r2125 0 r2126 0 r178 33 opt sb_mute 001:h16;001:ar32 sideav_det 004:an15 r111 100 opt tuner_reset 010:d13 vsb_reset 010:aj26 power_on/off2_1 007:ah18;007:an26 r112 0 r179 22 opt x100 12mhz r186 100 opt r2111 33 r2112 33 r1800 pcm_a[0-7] pcm_a[0-7] eeprom_scl 001:h6;001:ab28;001:ao8 ic105 cat24wc08w-t 3 a2 2 a1 4 vss 1 a0 5 sda 6 scl 7 wp 8 vcc r182 22 c197 0.1uf r1064.7k r181 22 eeprom_sda 001:h5;001:ab28;001:ao8 +3.3v_normal dbg_rxdbg_tx r183 22 r184 22 comp1_det 004:y4 5v_det_hdmi_4 5v_det_hdmi_2 r1974.7k opt r21064.7k opt l105 opt l104 +5v_normal r189 100 pwm2 001:ab23 pwm2 001:al12 r284 0 opt +3.5v_st r283 10k fhd r287 0 hd r286 0 normal led r281 10k hd r282 10k moving led r280 10k r285 0 fhd r218 0 r215 0 r216 0 r217 0 r239 0 r240 0 r202 0 r203 0 r2191 0 +3.5v_st r258 10k opt q101krc103s opt r2108 1.2k r2107 1.2k r2110 1.2k r2109 1.2k +3.5v_st c121 10uf 6.3v q1082sc3052 e b c c120 4.7uf 10v s5/s6_reset sw100 1 2 4 3 r135 100 r228 100 r133 10k r134 10k +3.5v_st ic104 at24c512bw-sh-t 3 a2 2 a1 4 gnd 1 a0 5 sda 6 scl 7 wp 8 vcc r1313.3k r2222 100 power_det r2221 100 dbg_tx ic100 msd3159gv hwreset d4 pcmd0/ci_d0 ac16 pcmd1/ci_d1 aa15 pcmd2/ci_d2 aa16 pcmd3/ci_d3 ac6 pcmd4/ci_d4 y10 pcmd5/ci_d5 y11 pcmd6/ci_d6 y12 pcmd7/ci_d7 y13 pcm_a0/ci_a0 ab16 pcm_a1/ci_a1 ac15 pcm_a2/ci_a2 ac14 pcm_a3/ci_a3 ab14 pcm_a4/ci_a4 ac12 pcm_a5/ci_a5 ab8 pcm_a6/ci_a6 ac13 pcm_a7/ci_a7 aa9 pcm_a8/ci_a8 ab5 pcm_a9/ci_a9 aa4 pcm_a10/ci_a10 v4 pcm_a11/ci_a11 y4 pcm_a12/ci_a12 ab9 pcm_a13/ci_a13 aa7 pcm_a14/ci_a14 ad6 pcm_rst/ci_rst aa14 pcm_cd/ci_cd ab18 /pcm_oe y5 pcm_reg/ci_clk ab15 pcm_wait/ci_wack aa10 /pcm_irqa ac8 /pcm_we ac7 pcm_iowr/ci_wr aa5 pcm_ior/ci_rd w4 /pcm_ce t4 /pf_ce0 ae6 /pf_ce1 af6 /pf_oe aa12 /pf_we aa11 pf_ale ac9 pf_ad15 y14 f_rbz ab11 uart2_tx/sckm f8 uart2_rx/sdam d11 ddcr_da ab21 ddcr_ck ac21 ddca_clk j1 ddca_da j2 uart_rx2 w5 uart_tx2 v5 pwm0 ab13 pwm1 ab12 pwm2 ad12 pwm3 aa13 sar0 a4 sar1 b4 sar2 f4 sar3 e4 irin c4 gpio44 ac11 gpio96 d9 gpio88 d10 gpio90/i2s_out_mute d7 gpio91 e11 gpio97 e8 gpio98 e10 gpio99 d6 gpio103/i2s_out_sd3 d5 gpio102 c5 xin b3 xout a3 testpin/gnd e6 spi_di ae11 spi_do af12 /spi_cs ae12 spi_ck ad11 usb_dp_1 b5 usb_dm_1 a5 usb_dm_2 ac10 usb_dp_2 ab10 gpio_pm0/gpio134 e5 gpio_pm1/gpio135 f5 gpio_pm2/gpio136 g5 gpio_pm3/gpio137 h5 gpio_pm4/gpio138 f6 gpio_pm5/int1/gpio139 g6 gpio_pm6/int2/gpio140 h6 gpio131/lde/spi_wpn1 ac17 gpio130/lck ab17 gpio132/lhsync/spi_wpn af11 gpio60/pcm2_reset/rx1 aa18 gpio62/pcm2_cd_n/tx1 aa17 lhsync2/i2s_out_mute/rx1 e7 lvsync/gpio133 ac18 gpio79/lvsync2/tx1 c6 uart2_rx/gpio84 f9 uart2_tx/gpio85 f10 uart1_rx/gpio86 a6 uart1_tx/gpio87 b6 gpio42/pcm2_ce_n af5 gpio43/pcm2_irqa_n af10 ts0_d0 aa8 ts0_d1 y8 ts0_d2 y9 ts0_d3 ab7 ts0_d4 aa6 ts0_d5 ab6 ts0_d6 u4 ts0_d7 ac5 ts0_sync ac4 ts0_vld ad5 ts0_clk ab4 ts1_d0 ab19 ts1_sync aa20 ts1_vld ac19 ts1_clk aa19 et_txd0 c10 et_txd1 b11 et_tx_clk a9 et_rxd0 c11 et_rxd1 c9 et_tx_en b10 et_mdc a10 et_mdio b9 et_col a11 gpio67 a7 gpio68 b8 c187 20pf c186 20pf ic103 max810rtr 1 gnd 3 vcc 2 reset r2663.3k r2603.3k power_det pwm3 001:al12 pwm3 001:ab23 led_b/lg_logo 007:n19;008:v15;008:ae24 led_r/buzz 007:a23 r115100 hp_det side_hp_mute power_on/off2_2 007:ah18;007:an26 hp_mute 004:al28 olp 001:h15 r187 1k r113 1k opt ar100 22 ar101 22 ar103 22 ar102 22 ic102-*1 nand512w3a2cn6e numonix 26 nc_17 27 nc_18 28 nc_19 29 i/o0 30 i/o1 31 i/o2 32 i/o3 33 nc_20 34 nc_21 35 nc_22 36 vss_2 37 vdd_2 38 nc_23 39 nc_24 40 nc_25 41 i/o4 42 i/o5 43 i/o6 44 i/o7 45 nc_26 46 nc_27 47 nc_28 48 nc_29 17 al 3 nc_3 6 nc_6 16 cl 15 nc_10 14 nc_9 13 vss_1 12 vdd_1 11 nc_8 10 nc_7 9 e 8 r 7 rb 4 nc_4 5 nc_5 25 nc_16 24 nc_15 23 nc_14 2 nc_2 22 nc_13 21 nc_12 1 nc_1 20 nc_11 19 wp 18 w main_soc_1 i2c mcu boot strap 10 : boot 5111 : boot risc eeprom nand flash memory /pf_ce0h : serial flash l : nand flash /pf_ce1 h : 16 bit l : 8 bit audio mute 1 usb isp debug port for s5 stand-by gpio stand-by gpio(sar[0-3]) pwm dimming interrupt for isp wake up in stb mode $0.199 addr:10101-- hdcp eeprom d6 d7 e11 b9 s5 reset ld350 ---------------------- high low d6 lcd pdp d7 b_lvds a_lvds e11 moving : pwm r/b b9 fhd hd ---------------------- 09.09.03 i2c for tuner_5v
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. main_soc_2 txa3-[3]txa3+[2] txa4-[1] txa4+[0] txa2-[7] txa2+[6] txac-[5] txac+[4] txa1-[9] txa1+[8] c165 330uf opt c1850.1uf c1800.1uf c1990.1uf c21050.1uf c1680.1uf c1710.1uf c1740.1uf c1770.1uf c21100.1uf c1940.1uf c1900.1uf c150 0.1uf c105 0.047uf c130 0.1uf r145 100 c142 2.2uf c149 0.1uf c124 0.047uf c143 2.2uf c134 2.2uf side_av_opt r122 47 cec_remote 005:l26 r161 22 r129 47 r17022k d0+_hdmi4 005:h6 r149 22 c151 0.01uf c15522pf opt c156 0.01uf opt r17422k opt r127 47 +3.3v_normal r140 47 d2-_hdmi4 005:h4 dsub_hsync 004:r23 c113 0.047uf r160 22 r138 47 r169 100 opt r164 100 dsub_r 004:r20 c148 0.1uf ddc_scl_4 005:h8;005:ah13 dsub_g 004:r21 c102 0.047uf r139 100 c128 0.1uf dsub_b 004:r23 r124 47 c129 10uf 10v c145 2.2uf ms_sck 006:k13 c15422pf opt r117 100 c108 0.047uf c144 2.2uf spdif_out 006:d6 c103 0.047uf r177 22k opt hpd4 005:g10 c15722pf opt r172 47 r107 10k c139 2.2uf c118 0.047uf c153 0.01uf r125 47 c146 0.1uf r121 47 r120 47 audio_master_clk 006:k18 c106 0.047uf r114 47 side_av_opt r17622k opt r143 0 hdmi_4 r142 0 hdmi_4 ms_lrch 006:k13 ddc_sda_4 005:h8;005:ah12 fe_sif 010:p20 c123 0.047uf ck+_hdmi4 005:h7 r171 47 r10910k r17322k r162 22 r159 100 c112 0.047uf side_av_opt r166 100 opt d2+_hdmi4 005:h4 r167 100 opt r152 390 1% d0-_hdmi4 005:h6 r165 100 c114 0.047uf c135 2.2uf side_av_opt d1-_hdmi4 005:h5 d1+_hdmi4 005:h5 c136 2.2uf c133 4.7uf c138 2.2uf r163 22 r146 22 r141 47 c137 2.2uf c127 0.1uf c15222pf opt r128 47 tp803 r168 100 opt c132 1uf av_cvbs_in 004:f4 c1600.01uf opt c122 0.047uf c119 0.047uf r137 47 dsub_vsync 004:r24 c101 0.047uf r17522k opt c1580.01uf opt c107 0.047uf ck-_hdmi4 005:h7 c147 0.1uf c1590.01uf opt c125 0.047uf r126 47 fe_vmain 010:s17 av_r_in 004:f7 sideav_l_in 004:an14 pc_l_in 004:ao20 sideav_r_in 004:an13 av_l_in 004:f6 ms_lrck 006:k13 +1.8v_ddr vcomo 010:n15 sifmo 010:p19 r2122 100 sideav_cvbs_in 004:an16 r2116 0 hdmi_2 d2-_hdmi2 005:h14 ddc_sda_2 005:h18;005:ah18 d0+_hdmi2 005:h15 ddc_scl_2 005:h18;005:ah19 d1+_hdmi2 005:h14 d2+_hdmi2 005:h13 d0-_hdmi2 005:h16 ck-_hdmi2 005:h17 d1-_hdmi2 005:h15 hpd2 005:h19 ck+_hdmi2 005:h16 r2117 0 hdmi_2 ar109 22 ar107 22 ar108 22 ar106 22 fhd ar105 22 fhd ar104 22 fhd txa0+[10],txa0-[11],txa1+[8],txa1-[9],txa2+[6],txa2-[7],txa3+[2],txa3-[3],txa4+[0],txa4-[1],txac+[4],txac-[5] pc_r_in 004:ao21 comp1_y 004:y4 comp1_pb 004:y5 comp1_pr 004:y6 comp1_l_in 004:y7 comp1_r_in 004:y8 r123 470 r130 470 c109 1000pf c104 1000pf c211110uf r2220 0 msd3159gv ic100 rxackp f1 rxackn f2 rxa0p g2 rxa0n g3 rxa1p h3 rxa1n g1 rxa2p h1 rxa2n h2 ddcd_a_da a1 ddcd_a_ck b2 hotplug_a a2 rxbckp c3 rxbckn b1 rxb0p c1 rxb0n c2 rxb1p d2 rxb1n d3 rxb2p e3 rxb2n d1 ddcd_b_da e1 ddcd_b_ck f3 hotplug_b e2 rxcckp ae8 rxcckn ad8 rxc0p ad9 rxc0n af8 rxc1p af9 rxc1n ae9 rxc2p ae10 rxc2n ad10 ddcd_c_da ae7 ddcd_c_ck af7 hotplug_c ad7 cec j3 hsync0/sc1_id n2 vsync0/sc1_fb n1 rin0p/sc1_r p2 gin0p/sc1_g r3 bin0p/sc1_b r1 sogin0/sc1_cvbs p3 rinm p1 binm t3 ginm r2 hsync1/dsub_hsync k3 vsync1/dsub_vsync k2 rin1p/dsub_r l1 gin1p/dsub_g l3 bin1p/dsub_b k1 sogin1 l2 rin2p/comp_pr+ v1 gin2p/comp_y+ v2 bin2p/comp_pb+ u1 sogin2 v3 vsync2 j5 cvbs1/sc1_cvbs u3 cvbs2/sc2_cvbs u2 cvbs3/side_cvbs t1 vcom1 t2 cvbs4/s-video_y m1 cvbs6/s-video_c m2 cvbs5 n3 cvbs7 m3 cvbs0/rf_cvbs w1 vcom0 y3 cvbsout0/sc2_mntout y2 cvbsout1 aa2 lva0p ae16 lva0m ad16 lva1p ad15 lva1m af16 lva2p af15 lva2m ae15 lva3p ad13 lva3m af14 lva4p af13 lva4m ae13 lvackp ae14 lvackm ad14 lvb0p ae20 lvb0m ad20 lvb1p ad19 lvb1m af20 lvb2p af19 lvb2m ae19 lvb3p ad17 lvb3m af18 lvb4p af17 lvb4m ae17 lvbckp ae18 lvbckm ad18 aur0 aa3 aul0 y1 aur1 ae1 aul1 af3 aur2 ae3 aul2 ae2 aur3 aa1 aul3 ab1 aur4 ab2 aul4 ac2 aur5 ab3 aul5 ac3 sif0p w3 sif0m w2 spdif_in f11 spdif_out e9 auoutr0/hp_rout af1 auoutl0/hp_lout af2 auoutr1/sc1_rout ad3 auoutl1/sc1_lout ad1 auoutr2/sc2_rout ac1 auoutl2/sc2_lout ad2 i2s_out_mck a8 i2s_out_ws b7 i2s_out_bck c7 i2s_out_sd d8 i2s_in_sd c8 vclamp k4 refp h4 refm j4 rext g4 aucom ae5 auvrm ae4 auvrp af4 auvag ad4 r144 220 hdmi_4 r2118 220 hdmi_2 c11068pf c11168pf c21240.1uf c21330.1uf c1980.1uf c1700.1uf c21260.1uf c163 330uf opt c21310.1uf c1640.1uf c21300.1uf c21290.1uf c21230.1uf c1760.1uf l101 blm18pg121sn1d c1890.1uf +3.3v_normal +3.3v_vddp c21280.1uf c1790.1uf c21090.1uf c21200.1uf c21350.1uf c1930.1uf c21190.1uf c21250.1uf c1880.1uf c21340.1uf c1750.1uf c1670.1uf c1950.1uf c1730.1uf c21320.1uf c1840.1uf c21040.1uf c1960.1uf c1830.1uf c21370.1uf c1660.1uf c1780.1uf c21150.1uf c21360.1uf c21270.1uf c1720.1uf c1690.1uf c2170.1uf +3.3v_avdd_mpll +3.3v_vddp l109 blm18pg121sn1d c2080.1uf c2180.1uf c2150.1uf c204 0.1uf +3.3v_normal c191 0.1uf +3.3v_normal c2050.1uf c2090.1uf c20110uf 10v +1.8v_ddr c2020.1uf +3.3v_normal c2140.1uf +3.3v_normal c207 0.1uf c192 0.1uf l106 blm18pg121sn1d l103 blm18pg121sn1d l107 blm18pg121sn1d +3.3v_normal c2000.1uf c2100.1uf +3.3v_normal c206 0.1uf ic100 msd3159gv vddc_1 d16 vddc_2 d17 vddc_3 d18 vddc_4 d19 vddc_5 d20 vddc_6 h18 vddc_7 h19 vddc_8 h20 vddc_9 j20 vddc_10 k20 vddc_11 l20 vddc_12 m20 vddc_13 p7 vddc_14 r7 vddc_15 t7 vddc_16 t22 vddc_17 u7 vddc_18 u20 vddc_19 u22 vddc_20 v7 vddc_21 v22 vddc_22 w11 vddc_23 w12 vddc_24 w19 vddc_25 w20 vddc_26 w22 vddc_27 y22 vddp_1 h9 vddp_2 h10 vddp_3 h11 vddp_4 h12 vddp_5 n20 vddp_6 p20 vddp_7 w9 vddp_8 w10 avdd_au w7 avdd_ddr_1 g12 avdd_ddr_2 g13 avdd_ddr_3 h13 avdd_ddr_4 h14 avdd_ddr_5 h15 avdd_ddr_6 h16 avdd_ddr_7 w14 avdd_ddr_8 w15 avdd_ddr_9 w16 avdd_ddr_10 w17 avdd_ddr_11 w18 avdd_mempll_1 h17 avdd_mempll_2 t20 avdd_mempll_3 v20 avdd_lpll r20 avdd_mpll h7 avdd_33_1 j7 avdd_33_2 k7 avdd_33_3 l7 avdd_33_4 m7 avdd_33_5 n7 avdd_dm w8 avdd_usb h8 gnd_2 e16 gnd_3 e17 gnd_4 e18 gnd_5 f7 gnd_6 l9 gnd_7 l10 gnd_8 l11 gnd_9 l12 gnd_10 l13 gnd_11 l14 gnd_12 l15 gnd_13 l16 gnd_14 l17 gnd_15 l18 gnd_16 m9 gnd_17 m10 gnd_18 m11 gnd_19 m12 gnd_20 m13 gnd_21 m14 gnd_22 m15 gnd_23 m16 gnd_24 m17 gnd_25 m18 gnd_26 n4 gnd_27 n9 gnd_28 n10 gnd_29 n11 gnd_30 n12 gnd_31 n13 gnd_32 n14 gnd_33 n15 gnd_34 n16 gnd_35 n17 gnd_36 n18 gnd_37 p4 gnd_38 p9 gnd_39 p10 gnd_40 p11 gnd_41 p12 gnd_42 p13 gnd_43 p14 gnd_44 p15 gnd_45 p16 gnd_46 p17 gnd_47 p18 gnd_48 r4 gnd_49 r9 gnd_50 r10 gnd_51 r11 gnd_52 r12 gnd_53 r13 gnd_54 r14 gnd_55 r15 gnd_56 r16 gnd_57 r17 gnd_58 r18 gnd_59 t5 gnd_60 t9 gnd_61 t10 gnd_62 t11 gnd_63 t12 gnd_64 t13 gnd_65 t14 gnd_66 t15 gnd_67 t16 gnd_68 t17 gnd_69 t18 gnd_70 u5 gnd_71 w13 gnd_72 y21 gnd_73 aa23 c203 0.1uf c2110.1uf c216 0.1uf c219 0.1uf l108 blm18pg121sn1d l102 blm18pg121sn1d h/p_r 006:k18 h/p_l 006:k18 +1.26v_vddc +1.26v_vddc cvbs close to icas close as possible tv/mnt dsub component1 hdmi1/2/3(side) main_soc_2 ld350 09.09.03 2
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. +5v_usb c4670.1uf 50v r411 10k opt c482 100pf 50v opt c47222uf 10v r461 4.7k 1% r456 10k r452 10 1/10w 1% +1.8v_ddr r441 0 ic403 mp2212dn 3 in 2 gnd 4 bs 1 fb 5 vcc 6 sw_1 7 sw_2 8 en/sync power_on/off1 power_on/off1 l423 3.6uh nr8040t3r6n power_on/off2_1 c439100pf 50v r41633k 1% r442 22k 1% l421 3.6uh nr8040t3r6n r444 24k 1% r464 10k c463100pf 50v l420 cic21j501ne r4176.2k 1% +5v_usb +12v/+15v c429 100pf 50v opt +12v/+15v c4100.1uf r46027k 1% c45322uf 10v c4441uf 10v l416 +3.5v_st l401 ic405 aoz1073ail 3 agnd 2 vin 4 fb 1 pgnd 5 comp 6 en 7 lx_1 8 lx_2 c423 100pf 50v opt c43022uf 10v c4240.1uf 16v +1.26v_vddc c4730.1uf 16v c45710uf 25v +3.3v_normal c4480.1uf 50v r455 0 c46122uf 10v 0.1uf c456 r43275k 1/8w 1% c40510uf 25v c45910uf 25v l413 c4651uf 10v 0.1uf c476 r436 10 1/10w 1% c4280.1uf 16v c464 2200pf c4141uf 50v +3.5v_st r454 9.1k l406 3.6uh nr8040t3r6n power_on/off1 ic407 mp2212dn 3 in 2 gnd 4 bs 1 fb 5 vcc 6 sw_1 7 sw_2 8 en/sync r41010k r46210k 1% l415 3.6uh nr8040t3r6n ic401 mp8706en-c247-lf-z 3 sw_2 2 sw_1 4 bst 1 in 5 en/sync 6 fb 7 vcc 8 gnd r445 10k opt c42022uf 10v c46922uf 10v l424 cic21j501ne c4850.1uf 16v r48722 c4780.1uf 50v c479 2.2uf 19"~22" 50v r469 0 26"~32" 2012 c4810.1uf 50v c480 0.01uf 50v rl_on r4760 1/10w 19"~22" 2012 +24v/+15v +12v r4770 26"~32" 2012 r4282.2k 19"~22" amp_vcc r46822k 19"~22" +12v/+15v q411 19"~22" rt1c3904-t112 e b c q4072sc3052 e b c c436 0.01uf 25v +5v_normal l412 12v_panel q4062sc3052 e b c r435 22k r4401.8k 12v_panel r439-*122k 5v_panel r440-*12.7k 5v_panel panel_vcc c4550.1uf 16v c451 1uf25v panel_ctl 1:ak10 c4380.1uf 16v r42947k l411 5v_panel c442 10uf 16v opt r439 10k 12v_panel r431 22k r43010k opt +12v/+15v c4434.7uf 16v r45014k 1% pd_+3.5v r448-*116k pd_+15v +12v/+15v r44630k 1% pd_+24v r480100 opt ic408 ncp803sn293 1 gnd 3 vcc 2 reset ic409 nl17sz08dft2g opt 3 2 4 1 5 r488100k +24v/+15v power_det +3.5v_st r4813k r48220k +12v r46310k opt r446-*124k pd_+20v r48310k c4830.1uf +3.5v_st +3.5v_st r4475.1k 1/16w 5% except_pd_+3.5v r44812k 1% pd_+12v r4230 1/4w 3216 r4064.7k r453 0 lgd_26"~32" 0 r472 auo opc_out p403fw20020-24s normal_26~32 19 12v 14 gnd 9 3.5v 4 24v 18 inv_on 13 gnd 8 gnd 3 24v 17 12v 12 3.5v 7 gnd 2 24v 16 gnd/olp 11 3.5v 6 gnd 1 pwr_on 20 a.dim 15 gnd 10 3.5v 5 gnd 21 12v 22 p.dim 23 gnd 24 err_out/nc 0 r471 non_auo_26"~32" 0 r420 lgd q4012sc3052 e b c l404 mlb-201209-0120p-n2 c407 0.1uf 16v 0 r437 auo/sharp +24v/+15v c4191uf 25v opt r4186.8k opt l407 mlb-201209-0120p-n2 c418 0.1uf 50v c401 100uf 16v p402 smaw200-12 normal_19~22 1 +15v 2 +15v` 3 gnd 4 gnd 5 +3.5v_st 6 3.5v_st 7 gnd 8 olp 9 inv_en 10 pwm_dim 11 a_dim 12 nc +3.3v_normal +3.5v_st +3.5v_st c426 68uf 35v r42110k +3.5v_st c4160.1uf opt r401 10k 26"~32" c404 0.1uf 16v c402 100uf 16v l402 mlb-201209-0120p-n2 r4130 19"~22" pwm_dim a_dim error_out c4060.1uf 16v c4080.1uf 16v r4864.7k 0 r424 non_opc q402 rt1p141c-t112 1 2 3 rl_on q405 2sc3052 e b c 0 r470 lgd_opc r42610k r427 10k opt olp +12v inv_ctl +3.3v_normal +3.5v_st c4000.1uf 16v +3.3v_avdd_mpll l400 blm18pg121sn1d l417 r459 10k c4770.1uf 16v c47122uf 10v r46551k 5% c45810uf 25v +5v_normal r46710k 1% power_on/off1 l422 3.6uh nr8040t3r6n +12v/+15v c466 2200pf c46010uf 25v r466 1.5k 1% c427 100pf 50v opt ic406 aoz1073ail 3 agnd 2 vin 4 fb 1 pgnd 5 comp 6 en 7 lx_1 8 lx_2 r4191k r4121k 26"~32" r9825 1k sharp c4030.1uf 16v c4110.1uf 16v c980922uf 10v c981022uf 10v power_on/off1 +3.3v_normal r40710k opt r40810k opt r457 15k 5% r44912k 1/10w 5% r4140 19"~22" r4090 19"~22" r4790 q410 19"~22" ao3407a g d s q409 ao3407a g d s +3.3v_normal r43410k opt r45122k opt r47322k opt r43810k r443 47k opt q4002sc3052 opt e b c r4050 19"~22" r4000 opt r402100k r415100k opt r422120k opt r425120k opt r40333k opt r40433k opt r43333k opt +3.3v_normal r47410k r475 10k opt +3.3v_normal r458 9.1k ic400 tj3965s-3.3v-3l gnd out in r2 r2 3a placed on smd-top vout=0.8*(1+r1/r2) 3a placed on smd-top +5v_usb c in 1074 ma s7m ddr 1.8v 3a 1934 ma vout=(1+r1/r2)*0.8 placed on smd-top r2 placed on smd-top r1 replaced part r1 r1 r1 close to ic vout=(1+r1/r2)*0.8 max 2000ma 2026 ma close to ic c in vout=0.8*(1+r1/r2) replaced part s7m core 1.26v volt 3a +3.3v_normal r2 +15v control new item panel_power under checking 12v-->3.58v 20v-->3.5v 15v-->3.6v power_det st_3.5v-->3.5v 24v-->3.48v inv_on 20 gnd 18 a-dim pwm_dim pwm_dim lgd err_out auo pwm_dim err_out 24 inv_on 22 inv_on err_out v4:vbr-av5:nc a-dim pwm_dim from lips & power b/d sharp nc pin no inv_on cmo(09) power block ld350 09.09.03 2 +3.3v_avdd_mpll vout=0.8*(1+r1/r2) vout=0.8*(1+r1/r2) max 1a +5v_normal r2 r1 3a
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. key2 d2404 5.6v cds3c05hdmi1 opt r2412100 eyeq r2403 22 comertial r2408 47k comertial c24081000pf 50v opt r2409 47k comertial +3.5v_st c2405 0.1uf 16v c24020.1uf 26"~32" d2401 5.6v amotech 26"~32" r2402100 c2407100pf 50v c24041000pf 50v l2402 blm18pg121sn1d 26"~32" c2401 0.1uf 26"~32" led_r/buzz +3.3v_normal +3.5v_st c2406 1000pf 50v d2403 5.6v cds3c05hdmi1 opt r2410100 c24100.1uf 16v opt r2401100 led_b/lg_logo c24091000pf 50v opt +3.5v_st key1 l2403 blm18pg121sn1d l2401 blm18pg121sn1d 26"~32" r2411100 eyeq c24030.1uf 16v r2416 10k q2402 2sc3052 comertial e b c d2405 5.6v amotech l2404 blm18pg121sn1d ir_out d2402 5.6v amotech 26"~32" r2404 10k 1% r2405 10k 1% p2401 12507wr-12l 1 scl 2 sda 3 gnd 4 key1 5 key2 6 st_3.3v 7 gnd 8 led_b 9 ir 10 gnd 11 +3.3v 12 led_r 13 gnd r2425 47k q2406 2sc3052 e b c r2429 47k r2430 10k r2431 47k r2428 22 +3.5v_st q2405 2sc3052 e b c +3.5v_st ir +3.5v_st r2426 3.3k opt r24270 opt scl_sub/ampsda_sub/amp l2405 blm18pg121sn1d 19"~22" d24075.6v 19"~22" c24120.1uf 16v 19"~22" p2402 12507wr-03l 19"~22" 12 3 4 c24110.1uf 16v 19"~22" d24065.6v 19"~22" l2406 blm18pg121sn1d 19"~22" r24131.5k r2414 1.5k control ir & led ir & led commercial 6 ld350 09.09.03
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. r7709 0 r7711 0 r77564.7k ck+_hdmi2 r7738 0 d1-_hdmi4 d7701 ddc_scl_4 d1+_hdmi2 q7702 2sc3052 e b c r7735 100 r7710 0 r77021k r77301k r7755 10k c77000.1uf 16v r7736 0 r7737 0 r7706 22 hpd4 d2+_hdmi2 d0+_hdmi2 ddc_sda_4 r7713 0 r77053.3k opt d2-_hdmi2 5v_hdmi_2 d0-_hdmi4 r7749 22 ddc_scl_2 c7704 0.1uf d7702 r7715 0 ck-_hdmi2 ic7701 at24c02bn-10su-1.8 hdmi_2 3 a2 2 a1 4 gnd 1 a0 5 sda 6 scl 7 wp 8 vcc +5v_normal d1-_hdmi2 q7701 2sc3052 e b c d7705 enkmc2838-t112 a1 c a2 r7712 0 d0-_hdmi2 ddc_sda_4 c7705 0.1uf ddc_sda_2 r77311.8k d2-_hdmi4 5v_hdmi_4 ddc_sda_2 hpd2 r7741 0 r77604.7k hdmi_cec 5v_hdmi_2 d1+_hdmi4 r7743 0 5v_hdmi_4 r774410k ck-_hdmi4d0+_hdmi4 r7742 0 ck+_hdmi4 r7714 0 r7707 22 r7757 10k r7750 22 ic7702 at24c02bn-10su-1.8 hdmi_4 3 a2 2 a1 4 gnd 1 a0 5 sda 6 scl 7 wp 8 vcc c77020.1uf 16v ddc_scl_4 r77031.8k eeprom_wp r77323.3k opt r7739 0 d2+_hdmi4 d7706 enkmc2838-t112 a1 c a2 +5v_normal 5v_det_hdmi_2 eeprom_wp r7729 10k r7740 0 r7716 0 hdmi_cec r7708 100 ddc_scl_2 5v_det_hdmi_4 vr7700 avrl161a1r1nt gnd hdmi_cec cec_remote c77060.1uf 16v +3.5v_st gnd r7762 10k d7703 r7746 0 opt r7733 22 r7734 22 r7751 22 r7752 22 r77584.7k r77614.7k jk7702 eag42463001 hdmi_4 1413 5 d1_gnd 20 jack_gnd 1211 2 d2_gnd 1918 10 ck+ 4 d1+ 1 d2+ 17 9 d0- 8 d0_gnd 3 d2- 16 7 d0+ 6 d1- 15 vr7701avrl161a1r1nt opt gnd bss83 q7703 s b d g r7745 68k r7700 68k opt mds62110201 m1 opt mds62110201 m2 opt mds62110201 m3 opt jk7700 eag59023301 hdmi_2 1413 5 d1_gnd 20 shield 1211 2 d2_gnd 1918 10 ck+ 4 d1+ 1 d2+ 17 9 d0- 8 d0_gnd 3 d2- 16 7 d0+ 6 d1- 15 hdmi hdmi_4 $0.253 hdmi_2 $0.055 hdmi eeprom $0.253 $0.055 for cec 8 ld350 09.09.03
fiber optic the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. c1125 opt opt r11120 d11165.6v opt spdif_out 2:x18 +3.3v_normal c1127 18pf 50v r1142 10k d1113 30v jk1104spg09-db-010 1 red 2 green 3 blue 4 gnd_1 5 ddc_gnd 6 red_gnd 7 green_gnd 8 blue_gnd 9 nc 10 sync_gnd 11 gnd_2 12 ddc_data 13 h_sync 14 v_sync 15 ddc_clock 16 shiled d1117 5.6v d111030v eeprom_wp d11145.6v opt dsub_g c1108 100pf50v c112668pf 50v opt d111130v r112622 dsub_hsync c112818pf 50v isp_rxd r1103470k pc_r_in 2:s16 r11404.7k dsub_r d11015.6v opt amotech c11170.1uf 16v r1102470k ic1105 at24c02bn-10su-1.8 3 a2 2 a1 4 gnd 1 a0 5 sda 6 scl 7 wp 8 vcc jk1103 jst1223-001 1 gnd 2 vcc 3 vinput 4 fix_pole c1129 0.1uf 16v r1139 4.7k +3.3v_normal c1121100pf 50v r11471k c1123 opt opt isp_txd dsub_b dsub_vsync d1109 30v c1107 100pf 50v d1102 5.6v opt amotech c1124 opt opt c112268pf 50v opt +5v_normal r114322 d1115 enkmc2838-t112 a1 c a2 pc_l_in 2:s16 r11130 ic1104 nl17sz00dft2g 3 gnd 2 b 4 y 1 a 5 vcc dsub_det d111230v r1148 0 r11500 r114610k r11270 opt c1131 0.1uf16v r114122 r1152 4.7k q1103mmbt3904-(f) e b c hp_rout 2:x19 +3.5v_st r113010k c11151000pf 50v opt side_hp_mute c11161000pf 50v opt +3.3v_normal hp_det r1129 10k opt r11551k hp_lout 2:x19 q1101 mmbt3904-(f) e b c q1102 mmbt3904-(f) e b c q1104mmbt3904-(f) e b c r11251k opt r1128 1k opt r113375 r113575 r1137 75 jk3301 kja-ph-0-0177 3 detect 4 l 5 gnd 1 r jk1102 pej027-01 6b t_terminal2 7b b_terminal2 5 t_spring 4 r_spring 7a b_terminal1 6a t_terminal1 3 e_spring r1115 20k c1106 100uf 16v c1109 100uf 16v c110410uf 10v c1103 0.22uf 16v r1100 hp_mute hp_rout hp_lout +5v_earphone c11020.1uf 16v h/p_l 002:y10 q1100 2sc3052 e b c r1104 10k +5v_normal c1100 1uf10v ic1100 tpa6110a2dgnrg4 3 shutdown 2 gnd 4 in2- 1 bypass 5 vo2 6 vdd 7 vo1 8 in1- c11101000pf opt +5v_earphone +3.5v_st h/p_r 002:y10 +5v_earphone q1105 2sc3052 e b c c110510uf 10v r1106 10k r1118 1k d1100 enkmc2838-t112 a1 c a2 r1101 10k c11111000pf opt c11010.22uf 16v r1117 1k r1114 20k r1105 10k r1116 16k r110916k r110815k r110715k r1110 10k r1111 10k r11190 1/10w 5% r11200 1/10w 5% common area 5.15 mstar circuit application pc audio rgb pc spdif optic jack common area new item development earphone block 9 ld350 09.09.03 earphone amp 360mvrms(8mw) => 450mvrms(13mw)
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. rs-232c r1285 100 opt r1281 100 l1209 blm18pg121sn1d c12340.1uf 16v r1302 220 r1282 100 r1299 220 +3.5v_st c124347pf 50v r12750 c124247pf 50v r12784.7k c1229 0.33uf c1239 220pf 50v dbg_tx r12794.7k dbg_rx r12760 c1235 220pf 50v r1284 100 opt c1232 0.1uf c1233 0.1uf c1231 0.1uf c1230 0.1uf ic1201 max3232cdr 3 c1- 2 v+ 4 c2+ 1 c1+ 6 v- 5 c2- 7 dout2 8 rin2 9 rout2 10 din2 11 din1 12 rout1 13 rin1 14 dout1 15 gnd 16 vcc d1236 30v opt aduc30s03010l d1237 30v opt aduc30s03010l ir_out jk1201 spg09-db-009 12 3 4 5 67 8 9 10 txd rxd male serial port rs-232c rs-232c ld350 09.09.03 10
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. sideav_r_in sideav_l_in d3302 5.6v side_av_opt r3306 10k side_av_opt r330812k side_av_opt sideav_cvbs_in d3304 5.6v side_av_opt r3307 10k side_av_opt c3303 100pf 50v side_av_opt l3303 blm18pg121sn1d side_av_opt d3301 30v side_av_opt l3301 blm18pg121sn1d side_av_opt r33051k side_av_opt r3302 10k side_av_opt c3302 100pf 50v side_av_opt d33035.6v side_av_opt +3.3v_normal r3304470k side_av_opt r3303470k side_av_opt r3309 12k side_av_opt l3302 blm18pg121sn1d side_av_opt c3301 100pf side_av_opt c3304 100pf opt sideav_det r3301 75 side_av_opt jk3302 ppj235-01 side_av_opt 4a [yl]o-spring 5a [yl]e-lug 3a [yl]contact 4b [wh]o-spring 3c [rd]contact 4c [rd]o-spring 5c [rd]e-lug side av (new item developmen h:9.2mm) side_av 11 ld350 09.09.03
usb down stream the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. d14525.6v cds3c05hdmi1 opt jk1450 kja-ub-4-0004 1 2 3 4 5 l1451 mlb-201209-0120p-n2 120-ohm side_usb_dp side_usb_dm d1451 5.6v cds3c05hdmi1 opt c145122uf 10v ic1450 ap2191sg-13 3 in_2 2 in_1 4 en 1 gnd 5 flg 6 out_1 7 out_2 8 nc c145210uf 10v +5v_usb c1453 0.1uf r14554.7k opt +3.3v_normal r1456 0 usb_ctl r145410k r1451 47 usb_ocd usb_diodes $0.077 09.09.03 ld350 14 usb
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. ddr sddr_a[4] bddr2_d[15] tddr_d[4] sddr_a[0] tddr_a[8] sddr_d[8] tddr_d[12] addr2_d[0] tddr_d[9] addr2_dqm1_p sddr_dqs0_p bddr2_d[3] addr2_d[0-15] tddr_d[8] bddr2_a[0] addr2_a[2] sddr_a[2] bddr2_a[10] tddr_d[11] bddr2_ba[1] sddr_ck tddr_a[10] addr2_d[13] addr2_d[13] tddr_d[10] sddr_d[3] addr2_d[9] addr2_a[0] tddr_d[7] addr2_dqs0_n addr2_a[8] addr2_d[0] /bddr2_mclk sddr_d[8] addr2_a[10] tddr_ba[0] tddr_a[7] bddr2_a[3] tddr_a[11] bddr2_a[5] sddr_d[11] addr2_a[12] sddr_a[4] bddr2_d[13] addr2_a[1] /sddr_ck addr2_dqs1_p sddr_d[6] addr2_d[5] tddr_d[13] addr2_a[0] bddr2_d[13] addr2_a[5] bddr2_a[11] addr2_d[12] bddr2_d[14] bddr2_d[11] bddr2_a[2] sddr_a[12] tddr_d[9] sddr_d[2] addr2_a[5] addr2_ba[1] addr2_a[12] sddr_a[5] bddr2_d[1] addr2_cke addr2_a[2] bddr2_a[7]bddr2_d[7] addr2_a[7] tddr_d[14] sddr_a[11] addr2_d[6] tddr_a[2] sddr_a[0] sddr_d[4] bddr2_d[0] bddr2_a[4] bddr2_a[12] bddr2_d[6] bddr2_d[1] sddr_d[5] bddr2_d[3] bddr2_dqm1_p sddr_d[0-15] sddr_d[0] addr2_a[1] bddr2_a[5] bddr2_d[2] addr2_dqm0_p bddr2_a[7] tddr_d[7] bddr2_d[10] bddr2_dqs0_p addr2_d[2] /tddr_cas addr2_d[8] addr2_d[10] bddr2_a[4] sddr_d[1] sddr_d[14] tddr_a[6] tddr_a[9] addr2_a[6] tddr_d[1] bddr2_a[12] tddr_d[15] bddr2_d[5] bddr2_cke sddr_d[13] bddr2_d[7] sddr_a[9] sddr_d[14] tddr_d[8] addr2_ba[0] bddr2_d[4] tddr_d[5] bddr2_dqm0_p sddr_d[12] sddr_a[6] sddr_a[8] tddr_d[13] addr2_odt sddr_d[4] sddr_a[2] sddr_d[10] bddr2_d[14] addr2_d[15] tddr_a[4] sddr_d[11] /addr2_mclk bddr2_d[12] /sddr_cas addr2_dqs1_n addr2_d[12] sddr_a[10] sddr_a[1] sddr_d[1] bddr2_a[11] bddr2_dqs0_n addr2_d[8] sddr_ba[0] bddr2_a[1] addr2_d[15] sddr_a[9] bddr2_d[9] tddr_d[6] addr2_d[3] addr2_dqs0_p addr2_d[14] bddr2_a[6] /addr2_cas sddr_a[7] tddr_d[12] tddr_a[8] bddr2_ba[0] tddr_d[11] addr2_a[11] tddr_a[0-12] sddr_d[10] bddr2_a[0] bddr2_d[8] bddr2_dqs1_p addr2_d[10] addr2_a[7] sddr_a[6] tddr_d[3] bddr2_d[9] tddr_cke sddr_dqs1_n addr2_d[14] addr2_a[11] tddr_a[3]tddr_a[7] bddr2_d[5] bddr2_a[8] /bddr2_we bddr2_odt bddr2_d[0-15] sddr_a[3] tddr_d[0] bddr2_d[15] sddr_odt sddr_a[7] tddr_d[1] sddr_dqm1_p sddr_d[13] addr2_a[4] tddr_d[5] tddr_a[0] addr2_d[5] tddr_a[12] sddr_d[5] tddr_d[15] addr2_d[7] sddr_a[0-12] sddr_ba[1] /tddr_mclk sddr_d[0] tddr_d[0-15] sddr_d[7] bddr2_a[6] addr2_d[6] sddr_a[11] sddr_a[8] sddr_a[5] sddr_d[6] tddr_mclk tddr_d[2] tddr_a[9] addr2_a[9] sddr_d[15] addr2_d[7] sddr_a[3] sddr_dqs1_p sddr_a[12] sddr_d[15] bddr2_a[0-12] tddr_d[10] tddr_d[6] bddr2_a[9] tddr_dqm0_p tddr_a[1] addr2_d[1] bddr2_a[10] /addr2_we bddr2_d[8] /tddr_we /sddr_we addr2_a[4] addr2_a[3] addr2_a[10] bddr2_a[3] addr2_mclk tddr_dqs0_n tddr_dqs1_p tddr_a[3] sddr_d[9] addr2_d[1] bddr2_dqs1_n sddr_a[1] tddr_dqs0_p addr2_a[0-12] bddr2_d[4] tddr_a[0] /bddr2_cas tddr_d[14] bddr2_d[12] sddr_dqm0_p bddr2_d[6]bddr2_d[0] sddr_d[12] /bddr2_ras bddr2_d[10] tddr_a[10] tddr_a[4] tddr_d[4] tddr_a[2] tddr_d[0] addr2_d[2] sddr_dqs0_n /addr2_ras bddr2_a[2] /sddr_ras tddr_a[5] bddr2_a[1] bddr2_mclk sddr_d[9] sddr_d[2] bddr2_d[2] bddr2_a[8] sddr_cke tddr_a[6] addr2_d[9] bddr2_d[11] tddr_d[3] addr2_d[4] addr2_d[11] tddr_ba[1] addr2_d[11] tddr_a[5] tddr_d[2] addr2_a[8] tddr_dqm1_p addr2_a[9] sddr_d[7] bddr2_a[9] /tddr_ras addr2_a[3] sddr_a[10] tddr_dqs1_n addr2_d[3] sddr_d[3] tddr_a[12] addr2_d[4] addr2_a[6] tddr_a[11] tddr_a[1] addr2_ba[2] bddr2_ba[2] tddr_ba[2] r40 56 c38 0.1uf r41 56 ar5 56 ar7 56 r39 56 c25 0.1uf c32 0.1uf c220.1uf ar10 56 ar3 56 c3010uf r21 56 r16 56 r6 56 c31 0.1uf c18 1000pf r34 56 r10 56 c13 10uf c20 0.1uf c2 1000pf c27 0.1uf c11 0.1uf c24 0.1uf c310uf r24 1k 1% c37 0.1uf r35 56 r14 56 r17 56 +1.8v_s_ddr ar8 56 c41 0.1uf r19 56 r5 1k 1% r15 56 r20 56 r23 1k 1% c8 0.1uf c34 0.1uf c29 0.1uf c14 0.1uf +1.8v_s_ddr ar13 56 r29 56 ar1 56 ar4 56 c10 0.1uf r42 56 r33 56 r12 56 r38 56 c17 0.1uf c39 0.1uf ar12 56 ar9 56 r11 56 c5 0.1uf r28 56 l1 blm18pg121sn1d r27 56 ar11 56 c35 0.1uf c421000pf c7 0.1uf r13 56 r30 56 +1.8v_ddr ar2 56 r4 1k 1% c6 0.1uf ar14 56 c4 0.1uf c400.1uf r18 56 c43 0.1uf r37 56 c15 0.1uf c12 0.1uf r43 56 c10.1uf r2 150 opt r45150 opt c33 0.1uf r441k 1% r36 56 c9 0.1uf ar6 56 +1.8v_s_ddr c23 10uf +1.8v_s_ddr c19 0.1uf c16 0.1uf +1.8v_s_ddr c21 0.1uf r7 56 c36 0.1uf r471k 1% r22 56 r8 33 r9 33 r32 33 r31 33 +1.8v_s_ddr+1.8v_s_ddr +1.8v_s_ddr ic2 h5ps5162ffr-s6c hynix j2 vref j8 ck h2 vssq2 b7 udqs n8 a4 p8 a8 l1 nc4 l2 ba0 r8 nc3 k7 ras f8 vssq3 f3 ldm p3 a9 m3 a1 n3 a5 k8 ck r3 nc5 l3 ba1 j7 vssdl l7 cas f2 vssq4 b3 udm m2 a10/ap k2 cke r7 nc6 m7 a2 n7 a6 m8 a0 j1 vddl k3 we e8 ldqs p7 a11 k9 odt a2 nc1 n2 a3 p2 a7 h8 vssq1 f7 ldqs a8 udqs r2 a12 l8 cs e2 nc2 e7 vssq5 d8 vssq6 d2 vssq7 a7 vssq8 b8 vssq9 b2 vssq10 p9 vss1 n1 vss2 j3 vss3 e3 vss4 a3 vss5 g9 vddq1 g7 vddq2 g3 vddq3 g1 vddq4 e9 vddq5 c9 vddq6 c7 vddq7 c3 vddq8 c1 vddq9 a9 vddq10 r1 vdd1 m9 vdd2 j9 vdd3 e1 vdd4 a1 vdd5 b9 dq15 b1 dq14 d9 dq13 d1 dq12 d3 dq11 d7 dq10 c2 dq9 c8 dq8 f9 dq7 f1 dq6 h9 dq5 h1 dq4 h3 dq3 h7 dq2 g2 dq1 g8 dq0 ic1 h5ps5162ffr-s6c hynix j2 vref j8 ck h2 vssq2 b7 udqs n8 a4 p8 a8 l1 nc4 l2 ba0 r8 nc3 k7 ras f8 vssq3 f3 ldm p3 a9 m3 a1 n3 a5 k8 ck r3 nc5 l3 ba1 j7 vssdl l7 cas f2 vssq4 b3 udm m2 a10/ap k2 cke r7 nc6 m7 a2 n7 a6 m8 a0 j1 vddl k3 we e8 ldqs p7 a11 k9 odt a2 nc1 n2 a3 p2 a7 h8 vssq1 f7 ldqs a8 udqs r2 a12 l8 cs e2 nc2 e7 vssq5 d8 vssq6 d2 vssq7 a7 vssq8 b8 vssq9 b2 vssq10 p9 vss1 n1 vss2 j3 vss3 e3 vss4 a3 vss5 g9 vddq1 g7 vddq2 g3 vddq3 g1 vddq4 e9 vddq5 c9 vddq6 c7 vddq7 c3 vddq8 c1 vddq9 a9 vddq10 r1 vdd1 m9 vdd2 j9 vdd3 e1 vdd4 a1 vdd5 b9 dq15 b1 dq14 d9 dq13 d1 dq12 d3 dq11 d7 dq10 c2 dq9 c8 dq8 f9 dq7 f1 dq6 h9 dq5 h1 dq4 h3 dq3 h7 dq2 g2 dq1 g8 dq0 r50 0 opt r51 0 opt r49 0 opt r48 0 opt ic100 msd3159gv b_ddr2_a0 t26 b_ddr2_a1 af26 b_ddr2_a2 t25 b_ddr2_a3 af23 b_ddr2_a4 t24 b_ddr2_a5 ae23 b_ddr2_a6 r26 b_ddr2_a7 ad22 b_ddr2_a8 r25 b_ddr2_a9 ac22 b_ddr2_a10 ad23 b_ddr2_a11 r24 b_ddr2_a12 ae22 b_ddr2_ba0 ac23 b_ddr2_ba1 ac24 b_ddr2_ba2 ab22 b_ddr2_mclk v25 /b_ddr2_mclk v24 b_ddr2_cke ab23 b_ddr2_odt u26 /b_ddr2_ras u25 /b_ddr2_cas u24 /b_ddr2_we ab24 b_ddr2_dqs0 ab26 b_ddr2_dqs1 aa26 b_ddr2_dqm0 ac25 b_ddr2_dqm1 ac26 b_ddr2_dqsb0 ab25 b_ddr2_dqsb1 aa25 b_ddr2_dq0 w25 b_ddr2_dq1 ae26 b_ddr2_dq2 w24 b_ddr2_dq3 af24 b_ddr2_dq4 af25 b_ddr2_dq5 v26 b_ddr2_dq6 ae25 b_ddr2_dq7 w26 b_ddr2_dq8 y26 b_ddr2_dq9 ad25 b_ddr2_dq10 y25 b_ddr2_dq11 ae24 b_ddr2_dq12 ad26 b_ddr2_dq13 y24 b_ddr2_dq14 ad24 b_ddr2_dq15 aa24 a_mvref d15 a_ddr2_a0 c13 a_ddr2_a1 a22 a_ddr2_a2 b13 a_ddr2_a3 c22 a_ddr2_a4 a13 a_ddr2_a5 a23 a_ddr2_a6 c12 a_ddr2_a7 b23 a_ddr2_a8 b12 a_ddr2_a9 c23 a_ddr2_a10 b22 a_ddr2_a11 a12 a_ddr2_a12 a24 a_ddr2_ba0 c24 a_ddr2_ba1 b24 a_ddr2_ba2 d24 a_ddr2_mclk b14 /a_ddr2_mclk a14 a_ddr2_cke d23 a_ddr2_odt d14 /a_ddr2_ras d13 /a_ddr2_cas d12 /a_ddr2_we d22 a_ddr2_dqs0 b18 a_ddr2_dqs1 c17 a_ddr2_dqm0 c18 a_ddr2_dqm1 a19 a_ddr2_dqsb0 a18 a_ddr2_dqsb1 b17 a_ddr2_dq0 b15 a_ddr2_dq1 a21 a_ddr2_dq2 a15 a_ddr2_dq3 b21 a_ddr2_dq4 c21 a_ddr2_dq5 c14 a_ddr2_dq6 c20 a_ddr2_dq7 c15 a_ddr2_dq8 c16 a_ddr2_dq9 c19 a_ddr2_dq10 b16 a_ddr2_dq11 b20 a_ddr2_dq12 a20 a_ddr2_dq13 a16 a_ddr2_dq14 b19 a_ddr2_dq15 a17 ic2-*1 a3r12e4jff-g8e zentel j2 vref j8 ck h2 vssq_2 b7 udqs n8 a4 p8 a8 l1 nc_4 l2 ba0 r8 nc_3 k7 ras f8 vssq_3 f3 ldm p3 a9 m3 a1 n3 a5 k8 ck r3 nc_5 l3 ba1 j7 vssdl l7 cas f2 vssq_4 b3 udm m2 a10 k2 cke r7 nc_6 m7 a2 n7 a6 m8 a0 j1 vddl k3 we e8 ldqs p7 a11 k9 odt a2 nc_1 n2 a3 p2 a7 h8 vssq_1 f7 ldqs a8 udqs r2 a12 l8 cs e2 nc_2 e7 vssq_5 d8 vssq_6 d2 vssq_7 a7 vssq_8 b8 vssq_9 b2 vssq_10 p9 vss_1 n1 vss_2 j3 vss_3 e3 vss_4 a3 vss_5 g9 vddq_1 g7 vddq_2 g3 vddq_3 g1 vddq_4 e9 vddq_5 c9 vddq_6 c7 vddq_7 c3 vddq_8 c1 vddq_9 a9 vddq_10 r1 vdd_1 m9 vdd_2 j9 vdd_3 e1 vdd_4 a1 vdd_5 b9 dq15 b1 dq14 d9 dq13 d1 dq12 d3 dq11 d7 dq10 c2 dq9 c8 dq8 f9 dq7 f1 dq6 h9 dq5 h1 dq4 h3 dq3 h7 dq2 g2 dq1 g8 dq0 ic1-*1 a3r12e4jff-g8e zentel j2 vref j8 ck h2 vssq_2 b7 udqs n8 a4 p8 a8 l1 nc_4 l2 ba0 r8 nc_3 k7 ras f8 vssq_3 f3 ldm p3 a9 m3 a1 n3 a5 k8 ck r3 nc_5 l3 ba1 j7 vssdl l7 cas f2 vssq_4 b3 udm m2 a10 k2 cke r7 nc_6 m7 a2 n7 a6 m8 a0 j1 vddl k3 we e8 ldqs p7 a11 k9 odt a2 nc_1 n2 a3 p2 a7 h8 vssq_1 f7 ldqs a8 udqs r2 a12 l8 cs e2 nc_2 e7 vssq_5 d8 vssq_6 d2 vssq_7 a7 vssq_8 b8 vssq_9 b2 vssq_10 p9 vss_1 n1 vss_2 j3 vss_3 e3 vss_4 a3 vss_5 g9 vddq_1 g7 vddq_2 g3 vddq_3 g1 vddq_4 e9 vddq_5 c9 vddq_6 c7 vddq_7 c3 vddq_8 c1 vddq_9 a9 vddq_10 r1 vdd_1 m9 vdd_2 j9 vdd_3 e1 vdd_4 a1 vdd_5 b9 dq15 b1 dq14 d9 dq13 d1 dq12 d3 dq11 d7 dq10 c2 dq9 c8 dq8 f9 dq7 f1 dq6 h9 dq5 h1 dq4 h3 dq3 h7 dq2 g2 dq1 g8 dq0 ddr2 ddr2 1.8v by cap - place these caps near memory hong yeon hyuk ld350 09.09.03 21
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. serial flash r104 33 +3.3v_normal +3.3v_normal flash_wp_1 001:ar30 r102 0 opt spi_cs 001:ar36 +3.3v_normal c1260.1uf r103 10k spi_di 001:ar36 spi_ck 001:ar35 r101 0 spi_do 001:ar36 r1054.7k l110 q100 krc103s e b c ic101 mx25l3205dm2i-12g 3 wp# 2 so 4 gnd 1 cs# 5 si 6 sclk 7 hold# 8 vcc serial flash serial flash memoryfor boot ld350 09.09.03 21
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. +5v_tu tuner_reset if_agc c5006100pf 50v fe_vmain r5009100 +3.3v_tu r5001 0 opt c5003 0.1uf 16v l5003 blm18pg121sn1d +3.3v_normal +3.3v_tu c5024 0.1uf 16v c501822uf 16v opt +1.26v +5v_tu if_n_mstar q5005 isa1530ac1 tu_cvbs_bufer e b c +3.3v_tu +3.3v_tu c5010 0.1uf 16v c5007 0.1uf 16v fe_tuner_sda r5027 1k opt r5015 100 l5002 blm18pg121sn1d 5v_tu_normal r5003 0 r50183.3k c5021 0.1uf 16v r50254.7k r5026 1k opt r5011100k c5022 0.1uf 16v c5025 100pf 50v r5002 0 opt c5001100pf 50v +3.3v_tu r50221k c50160.1uf 16v c50230.1uf 16v r503282 +5v_tu c501722uf 16v opt fe_sif q5004 isa1530ac1 e b c c502022uf 16v r5016 100 c501922uf 16v if_p_mstar r5023 0 fe_tuner_scl +5v_tu +5v_normal r50203.3k +1.26v r5033 1 c50280.1uf 16v c502910uf 10v r5034 0 r5035 0 c5004 82pf 50v innotek l5000 innotek vcomo c50000.047uf 50v r5000 10k opt r50040 1/16w 5% tu_cvbs_bufer r50052.2k opt c5005 0.1uf opt r5006 47 opt sifmo r50075.6k 1/16w 5% opt vsb_reset r98230 r9824 0 opt r5029 470 1608 tu5001tdvj-h001f 14 3.3v 13 1.2v 5 as 12 gnd 11 video 2 bst_cntl 10 nc 4 nc[rf_agc] 1 ant_pwr[opt] 17 dif_1 9 sif 8 nc(if_tp) 3 +b 16 if_agc_cntl 7 sda 6 scl 15 reset 18 dif_2 19 shield +5v_usb l5004 blm18pg121sn1d 5v_tu_usb ic5001 ap1117eg-13 adj/gnd out in r5008120 c500222uf 10v r5030 220 2012 tu_cvbs_bufer r5031 220 2012 tu_cvbs_bufer r5010100k opt c501247pf 50v c501347pf 50v r5024 0 tu_cvbs_bufer r50120 tu_cvbs_bypass atsc_can tuner close to the tuner 200ma should be guarded by ground lgit can h/n tuner for us 60ma 26 ld350 09.09.03 mstar option
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. vsb_demod ts_data[1]ts_data[6] ts_data[2]ts_data[4] ts_data[5] ts_data[0]ts_data[3] ts_data[0-7] ts_data[0-7] ts_data[7] c1028 10uf 16v 3216 +1.2v_dvdd_pvsb +3.3v_pvsb c1023 10uf 16v 3216 c1038 10uf 16v 3216 r1034 0 1/4w5% +1.2v_pvsb +3.3v_avdd_pvsb +3.3v_dvdd_pvsb +3.3v_pvsb +5v_normal c10200.1uf 50v c1002100uf 16v opt c1018100uf 16v l1000 mlb-201209-0120p-n2 opt +3.3v_pvsb r1015 8.2k opt r1014 15k opt r10014.7k opt r10021k opt c10030.1uf 50v opt ic1001 sc156515m-1.8tr opt 2 vin 1 en 3 gnd 5 adj 4 vo vsb_reset ts_data[0-7] c1068 0.1uf r1063 1k ts_sync x1005 25mhz r1077 22 ts_sync c10670.1uf r1065 0 opt ts_valid ar1070 100 +3.3v_dvdd_pvsb ts_clk r1078 22 c107227pf +3.3v_dvdd_pvsb r10730 r1069 470 ar1079100 1/16w ld1000 fe_demod_scl jp1004 c1071 27pf d1000 1n4148w r1072 1m fe_demod_sda +3.3v_avdd_pvsb jp1007 +3.3v_avdd_pvsb c1073 1uf10v ar1071 100 r10760 opt ts_valid r107447k c1070 0.01uf r1075 opt r1066 opt jp1005 +1.2v_dvdd_pvsb if_agc jp1006 if_n_mstar c1069 0.01uf r10685.1k opt r1060 1k r1064 100 if_p_mstar ts_clk c10260.1uf 50v c10300.1uf 50v c10320.1uf 50v c10330.1uf 50v c10430.1uf 50v c10440.1uf 50v c10660.1uf r1061 100 r1062 100 l1005 500 l1007 500 l1008 500 r1067 opt c1076 1uf 16v r1011 20k r1035 100 opt ic1000 sc4215istrt 3 vin 2 en 4 nc_2 1 nc_1 5 nc_3 6 vo 7 adj 8 gnd power_on/off2_2 001:ar30;007:ah18 c1019100uf 16v +1.2v_pvsb c10790.1uf 50v r1012 10k ic1004 lgdt3305 12 3 4 5 6 7 8 9 10 11 12 1314 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 l1219 cb3216pa501e c21380.1uf 50v r1036 20k c10782.2uf 16v c10772.2uf 16v +3.3v_tu c1074 22pf 50v opt c1075 22pf 50v opt vsb +1.0v b+ block vsb +3.3v b+ block vdd33 vssad10 vccaad10a vdd vss33 slim_scan opm vss xtali tpdata[1]tpdata[2] tpdata[3] tpdata[4] tpdata[5] tpdata[6] tperrtpdata[7] vdd33 jtag tpvalidtpdata[0] vss33 vssaad10aif out i2crpt_sda i2crpt_scl vina1i2csel vina2rf out vdd incapantcon vroa vss vdd33 scl tpclk sda vss33 vdd pllavdd pllavss tpsop vss nirq xm xtalo nrst v0 = 0.8(r1+r2) / r2 r1 r2 vsb b+ block vsb_demod ld350 09.09.03 28
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. comp1_pr c9800 100pf 50v opt d9806 5.6v d980230v d9808 5.6v d98005.6v d98015.6v r9800 10k r9813470k r9802 10k r981710k c980310pf 50v opt r9814470k r9810470k av_cvbs_det r981610k c98081000pf 50v comp1_y d9805 5.6v c980110pf 50v opt +3.3v_normal r981510k r9818 10k av_cvbs_in d980430v r9819 12k +3.3v_normal r980775 comp1_pb av_r_in r982112k c98061000pf 50v d980330v av_l_in r982212k comp1_det r981275 comp1_l_in c980210pf 50v opt c98041000pf 50v c98051000pf 50v r98011k r9820 12k r9811470k comp1_r_in d9807 5.6v r980975 d980930v r9808 75 r9803 1k c980710pf 50v opt jk9800 ppj238-01 5d [gn2]o-spring 6d [gn2]e-lug 4d [gn2]contact 7e [bl2]e-lug-s 5e [bl2]o-spring 7f [rd2]e-lug-s 5f [rd2]o-spring_1 5g [wh2]o-spring 4h [rd2]contact 5h [rd2]o-spring_2 6h [rd2]e-lug 6a [yl1]e-lug 5a [yl1]o-spring 4a [yl1]contact 5b [wh1]o-spring 4c [rd1]contact 5c [rd1]o-spring 6c [rd1]e-lug component&av ld350 09.09.03 31
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. txac-[5] txa4+[0] txa3+[2] r818 0 hd txa1-[9] r817 0 hd r816 0 hd r815 0 hd r814 0 hd txac+[4] r813 0 hd r812 0 hd r811 0 hd r810 0 hd txa2+[6] r809 0 hd txa4-[1] txa3-[3] txa1+[8] txa2-[7] lvds_txa1+ lvds_txa3+ lvds_txa2+ lvds_txa3- lvds_txa0+ lvds_txa0- lvds_txa2- lvds_txa1- lvds_txac- lvds_txac+ lvds_txa0- lvds_txa0+ lvds_txa1- lvds_txa1+ lvds_txa2- lvds_txa3+lvds_txa3- lvds_txac+ lvds_txac- lvds_txa2+ p802 ff10001-30 hd_60hz_normal 1 gnd 2 gnd 3 nc 4 nc 5 gnd 6 txa3+ 7 txa3- 8 gnd 9 txac+ 10 txac- 11 gnd 12 txa2+ 13 txa2- 14 gnd 15 txa1+ 16 txa1- 17 gnd 18 txa0+ 19 txa0- 20 gnd 21 nc 22 lvds_sel 23 gnd 24 gnd 25 gnd 26 gnd 27 vcc 28 vcc 29 vcc 30 vcc 31 gnd panel_vcc l802 cb3216pa501e hd_60hz_normal c80822uf 25v hd_60hz_normal c804 1000pf hd_60hz_normal c806 0.1uf hd_60hz_normal +3.3v_normal r823 10k auo26"~32" panel_vcc l801 cb3216pa501e hd_60hz_small c80722uf 25v hd_60hz_small c803 1000pf hd_60hz_small c805 0.1uf hd_60hz_small r8190 26"~32" r806 0 26"~32" r8225.1k cmo&sharp opc_out p801 ff10001-30 hd_60hz_small 1 vcc 2 vcc 3 vcc 4 vcc 5 vcc 6 gnd 7 gnd 8 gnd 9 nc 10 nc 11 nc 12 gnd 13 txa3+ 14 txa3- 15 gnd 16 txac+ 17 txac- 18 gnd 19 txa2+ 20 txa2- 21 gnd 22 txa1+ 23 txa1- 24 gnd 25 txa0+ 26 txa0- 27 gnd 28 nc 29 pwm_out 30 nc 31 gnd r808100 lgd_opc r8201k 22"cmo r8210 26"~32" txa4+[0] txa4-[1] txa3+[2] txa3-[3] txac+[4] txa2+[6]txac-[5] txa1+[8]txa2-[7] txa1-[9] 09.09.03 ld350 32 lvds vesa(ns) jeida lvds_sel [30pin lvds connector] (for hd 60hz_normal) cmo 22"low high low/open auo 26"/32"high high/open(defult) low(gnd) sharp 26"/32"
the symbol mark of this schemetic diagram incorporatesspecial features important for protection from x-radiation. filre and electrical shock hazards, when servicing if is essential that only manufatures specfied parts be used for the critical components in the symbol mark of the schemetic. amp amp_vcc l611 120-ohm l603 mlb-201209-0120p-n2 d604 100v opt spk_l- 006:aj20 r608 100 amp_rst 001:ab21 r606 100 c6330.47uf 50v r6165.6 c6291000pf 50v 0.1uf c620 50v r6204.7k c6301000pf 50v 0.01uf c63950v c622 1uf 16v audio_master_clk 001:w26 c6071000pf 50v r6023.3k ms_sck 001:w26 d602 100v opt c6340.47uf 50v 0.1uf c608 r600 0 r6174.7k c614 22000pf 50v r609 33k opt +3.3v_normal r6223.3 c6321000pf 50v l608 120-ohm spk_r- 006:aj16 c606 1000pf 50v spk_r- 006:ah9 +1.8v_amp c61010uf 10v spk_l- 006:ah10 r6155.6 sda_sub/amp 001:ai6;004:j27 q600 2sc3052 e b c c61633pf 50v opt c604100pf 50v 0.1uf c636 50v 0.1uf c637 50v r6135.6 ms_lrck 001:w26 spk_r+ 006:ah10 scl_sub/amp 001:ai6;004:j28 r6243.3 r607 100 0.01uf c615 50v d603 100v opt l609 120-ohm c611 1uf 10v c6311000pf 50v r604 100 r605 100 0.1uf c638 50v r611 10k 0.01uf c64050v c6191uf 16v 0.1uf c627 50v r6194.7k r6030 spk_l+ 006:aj22 c617 1uf 10v d601 100v opt c62322000pf 50v 0.01uf c64250v 0.01uf c64150v r601 100 r6145.6 c624 22000pf 50v ms_lrch 001:w26 spk_r+ 006:aj18 r6184.7k r610 0 0.1uf c635 50v r612 10k +1.8v_amp amp_vcc l610 120-ohm c61822000pf 50v l604 mlb-201209-0120p-n2 r6213.3 c60933pf 50v spk_l+ 006:ah11 +1.8v_amp r6233.3 c61233pf 50v amp_mute 001:d16 l605 mlb-201209-0120p-n2 r6253.3 r6263.3 +3.5v_st 0.01uf c643 c6440.01uf 50v c6450.1uf 50v c601 0.1uf 16v c605 0.1uf 16v 0.1uf c613 16v 0.01uf c626 50v 0.1uf c625 50v power_det c602 68uf c628 68uf ic601 az1117h-1.8tre1(eh13a) 2 output 3 input 1 adj/gnd c6480.1uf 16v c649 22uf 16v +1.8v_amp c646 22uf 16v +3.3v_normal c6470.1uf 16v gnd c600 10uf 16v c603 10uf 16v ic600ntp-3100l ean60664001 1 bst1a 2 vdr1a 3 reset 4 ad 5 dvss_1 6 vss_io 7 clk_i 8 vdd_io 9 dgnd_pll 10 agnd_pll 11 lfm 12 avdd_pll 13 dvdd_pll 14 test0 15 dvss_2 16 dvdd 17 sdata 18 wck 19 bck 20 sda 21 scl 22 monitor_0 23 monitor_1 24 monitor_2 25 fault 26 vdr2b 27 bst2b 28 pgnd2b_1 29 pgnd2b_2 30 out2b_1 31 out2b_2 32 pvdd2b_1 33 pvdd2b_2 34 pvdd2a_1 35 pvdd2a_2 36 out2a_1 37 out2a_2 38 pgnd2a_1 39 pgnd2a_2 40 bst2a 41 vdr2a 42 nc 43 vdr1b 44 bst1b 45 pgnd1b_1 46 pgnd1b_2 47 out1b_1 48 out1b_2 49 pvdd1b_1 50 pvdd1b_2 51 pvdd1a_1 52 pvdd1a_2 53 out1a_1 54 out1a_2 55 pgnd1a_1 56 pgnd1a_2 r627 47k opt p600 wafer-angle 1 2 3 4 hp_det r6281k opt r6291k opt l607ad-9060 eap61008401 2s 1s 1f 2f l606ad-9060 eap61008401 2s 1s 1f 2f audio amp 3 14 mstar(mercury) speaker_l speaker_r mclk sdata wck bck tp is necessory monitor0_1_2 tp is necessory kim jong hyun mstar application 09.02.19

1. power-up boot check check stand-by voltage. p403 9~12pin : +3.5v_st check power connector check fuse. replace power board. check x100 clock 12mhz replace x100. check p403 pwr_on. 1pin : 3.3v replace mstar(ic100) or main board check multi voltage p403 2 pin : 24v , 17 pin : *12v replace power board check inverter control & error out p403 18 pin : high p403 24 pin : low check power board or module check ic403/5/7 output voltage ic403 : 1.26v ic405 : 3.3v ic407 : 1.8v check enable signal & vcc in ic403,ic405,ic407 re-download software. check micom voltage ic400 pin 3 : +3.3v replace ic400 *12v voltage is dependent on model 26/32ld350 => 12v 19/22ld350 => 15v check lvds power voltage q409 : 12v replace q409 check mstar lvds output replace mstar(ic100) or main board change module ok ok ok ok ok ok ok ok ok ok ok no no no no no no no no no no replace ic403/5/7 ok copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
2. digital tv video check rf cable & signal check tuner 3.3v power l5003 replace l5003 check tuner 1.2v power ic5001 2 pin : 1.2v check if_p/n signal tu5001 17/18 pin check demodulator input clock(x1005-25mhz) replace x1005 check ic1004(lgdt) output - ar1070, ar1071 replace ic5001. check tuner 5v power l5004 check +5v_usb voltage ic401 check mstar lvds output replace mstar(ic100) or main board. ok ok ok ok ok ok ok no no no no no no no replace ic401 no bad tuner. replace tuner. replace ic1004 replace l5004 ok check ic1004(lgdt) vcc ok no check vccin/out ic1001,ic100 no replace ic1001,ic100 copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
3. analog tv video check rf cable & signal check tuner 3.3v power l5003 replace l5003 check tuner 1.2v power ic5001 2 pin : 1.2v check cvbs signal tu5001 11 pin replace ic5001. check tuner 5v power l5004 check ic401 check mstar lvds output replace mstar(ic100) or main board. ok ok ok ok ok no no no no no replace ic401 no bad tuner. replace tuner. replace l5004 ok copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
ok 4. av video check input signal format. is it supported? check av cable for damage for damage or open conductor check jk9800 (*jk3302) cvbs signal line r137 (*r114) check cvbs_det signal replace r9802 or r9803 ok ok ok no no replace jack * jk3302 is side av supported model 26/32ld350 models 5. component video check input signal format. is it supported? check component cable for damage or open conductor. check jk9800 y/pb/pr signal line (r121/120/122) check comp_det signal replace r9800,r9801 ok ok ok no no replace jack check mstar lvds output replace mstar(ic100) or main board. no check mstar lvds output replace mstar(ic100) or main board. ok no copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
6. rgb video check input signal format. is it supported? check rgb cable conductors for damage or open conductor check edid & eeprom ic1105 i2c signal r1141, r1143(sda,scl) check jk1104 h/v_sync/r/g/b signal line (r146/149/127/128/129) ok ok ok no no replace the defective ic or re-download edid data check dsub_det replace r1146 or r1147 ok no replace jack check mstar lvds output replace mstar(ic100) or main board. ok no copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
7. hdmi video check input signal format. is it supported? check hdmi cable conductors for damage or open conductor. check edid & eeprom ic7701 (*ic7702) i2c signal check jk7700, jk7702 ok ok ok no no replace the defective ic or re-download edid data check hdcp key nvram(ic105) power & i2c signal replace the defective ic. ok no replace jack * jk7702 is side hdmi supported model 26/32ld350 models check hdmi signal check other set if no problem, check signal line ok no check mstar lvds output replace mstar(ic100) or main board. ok no replace main board no check hdmi_det(hpd) no ok replace r7703,r7705,r7731,r7732 copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
8. all source audio check the tv speaker menu (menu -> sound -> tv speaker) on ok ok check output signal p600 1, 2, 3, 4 pin. replace audio amp ic(ntp-3100l) ic600. ok no check connector & p600 replace connector if found to be damaged. ok no check speaker resistance and connector damage. replace speaker. ok no off toggle the menu check amp ic(ic600) power *20v, 3.3v, 1.8v. no check regulator ic601 *20v voltage is dependent on model 26/32ld350 => 24v 19/22ld350 => 15v check mstar i2s output r604, r605, r606 no check signal line. or replace mstar(ic100) check mstar audio_master_clk r603 no replace mstar(ic100) or main board. ok check amp i2c line r607, r608 no check signal line. or replace mstar(ic100) copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
9. digital tv audio check rf cable & signal check tuner 3.3v power l5003 replace l5003 check tuner 1.2v power ic5001 2 pin :1.2v check if_p/n signal tu5001 17/18 pin check demodulator input clock(x1005-25mhz) replace x1005 check ic1004(lgdt) output - ar1070, ar1071 replace ic5001. check tuner 5v power l5004 check ic401 follow procedure ?8. all source audio? trouble shooting guide. ok ok ok ok ok ok ok no no no no no no replace ic401 no replace l5004 ok bad tuner. replace tuner. replace ic1004 check ic1004(lgdt) vcc no check vccin/out ic1001,ic100 no replace ic1001,ic100 ok copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
10. analog tv audio check rf cable & signal check tuner 3.3v power l5003 replace l5003 check tuner 1.26v power ic5001 2 pin : 3.3v check sif signal & buffer signal tu5001 11 pin / r5032 replace ic5001. check tuner 5v power l5004 check ic401 follow procedure ?8. all source audio? trouble shooting guide. ok ok ok ok ok no no no no replace ic401 no replace l5004 ok replace tuner. or replace q5004 copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
12. component audio check component cable for damage or open conductor. check jk9800 & signal line ok ok no replace jack 11. av audio check av cable for damage for damage or open conductor check jk9800, *jk3302 & signal line ok ok no replace jack * jk3302 is side av supported model 26/32ld350 models follow procedure ?8. all source audio? trouble shooting guide. follow procedure ?8. all source audio? trouble shooting guide. 13. rgb audio check cable conductors for damage or open conductor check jk1104 & signal line ok no ok replace jack follow procedure ?8. all source audio? trouble shooting guide. copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
lg electronics/ lcd tv division lcd tv gr. ld350 block diagram video signal block video signal block audio signal block audio signal block flash block & reset flash block & reset msd3368 i2c block msd3368 i2c block msd3368 gpio block msd3368 gpio block power block power block overall block diagram overall block diagram < contents > lvds ?? block lvds ?? block copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
d-sub rgb hdmi 1 side av2 cvbs, l/r ddr2 (512mbit) h5ps5162ffr-s6c nand flash (512mbit) digital audio (optic) usb digital amp ntp3100l i2s nvram rgb/h/v ddr_data[0:15], dqs, dm ? ddr2 (512mbit) h5ps5162ffr-s6c data[16:31] addr.[ ], ctrl. data max3232 pcm_a [0 ? 7] if +/- sif tu_cvbs x-tal reset switch jtag clk,tdi,tdo,ms,rst av1 component 1 y pb pr, l/r cvbs, l/r cs ,re,we?? audio l/r audio l/r (for rgb) hdmi 4 (side hdmi) spdif dp/dm/ +5v rx/tx rx/tx reset ic (max809rtr) 12mhz jack pack jack pack scl, sda_3.3v lvds lcd module (hd, 60hz) lgd or os rf msd3368gv rs-232c (ctrl./svc) reset tdvj - h031f lgdt3305 hpl amp tpa6110a2d audio l/r h/p if agc ts_sync ts_clk ts_data[0-7] copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
msd3368gv video signal block video signal block dsub_r dsub_g dsub_b sc1_g sc1_r sc1_b cvbs3 cvbs2 sif0p cvbs0/rf_cvbs dsub_hsync dsub_vsync dsub_r dsub_g dsub_b dsub_hsync dsub_vsync comp1_y comp1_pr comp1_pb av_cvbs_in sideav_cvbs_in cec_remote cec_remote d2+/-_hdmi2 d1+/-_hdmi2 d0+/-_hdmi2 ck+/-_hdmi2 d2+/-_hdmi3 d1+/-_hdmi3 d0+/-_hdmi3 ck+/-_hdmi3 rxbckp rxbckn rxb0p rxc0n rxb1p rxb1n rxb2p rxb2n rxcckp rxcckn rxc0p rxc0n rxc1p rxc1n rxc2p rxc2n if +/- sif tu_cvbs lgdt3305 if agc ts_sync/vld ts_clk ts_data[0-7] rf tdvj - h031f ts0_d[0-7] ts0_clk ts0_sync/vld copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
audio signal block audio signal block msd3368gv aul2 aur2 spdif_out i2s_out_mck av_l_in av_r_in aul1 aur1 aul0 aur0 aul4 aul5 comp1_r_in comp1_l_in sideav_r_in sideav_l_in pc_r_in pc_l_in i2s_sck i2s_lcrk i2s_master_clk digital amp ntp3100n spdif_out i2s_lcrh +3.3v 1k hp amp tpa6110a2d hp/ l h/p hp/ r hp_rout hp_lout sif0p cvbs0/rf_cvbs if +/- sif tu_cvbs lgdt3305 if agc ts_sync/vld ts_clk ts_data[0-7] rf tdvj - h031f ts0_d[0-7] ts0_clk ts0_sync/vld i2s_out_bck i2s_out_ws i2s_out_sd copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
msd3368gv flash block & reset flash block & reset nand flash (hy27us08121b-tpcb) pcm_a0 pcm_a1 pcm_a2 pcm_a3 pcm_a4 pcm_a5 pcm_a6 pcm_a7 f_rbz /pf_oe /pf_ce0 /pf_ce1 pf_ale /pf_we rb re ce cle ale we i/o 0 i/o 1 i/o 2 i/o 3 i/o 4 i/o 5 i/o 6 i/o 7 8 pcm_a[0-7] wp pf_ad15 /f_rb /pf_oe /pf_ce0 /pf_ce1 pf_ale /pf_we pf wp reset switch reset ic (max809rtr) s5/s6_reset hwreset +3.3v +3.3v copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
msd3368gv i2c block i2c block tuner (tdvj- h031f) lhsync2/rx1 lvsync2/tx1 uart2_tx/sckm uart2_rx/sdam gpio 60 gpio 62 100 ohm 100 ohm +5v_gen. 4.7k ohm 4.7k ohm +3.3v_tu 3.3k ohm 3.3k ohm 0 ohm 0 ohm +3.3v_nor. 3.3k ohm 3.3k ohm eeprom (at24c512bw) ic104 33 ohm 33 ohm 0 ohm 0 ohm +3.3v_nor 1.2k ohm 1.2k ohm 0 ohm 0 ohm fe_tuner_scl/sda opt eeprom_scl /sda lgdt 3305 fe_demod_scl /sda ddcr_ck ddcr_da 0 ohm 0 ohm 22 ohm 22 ohm scl0/sda0 +5v_gen. 1.2k ohm 1.2k ohm scl1/sda1 audio amp (ntp3100l) scl /sda_sub/amp eeprom (cat24wc08w) ic105 22 ohm 22 ohm eeprom at24c02bn8 ic1105 22 ohm 2 ohm rgb_ddc_scl/sda +5v_gen. 4.7k ohm 4.7k ohm ddca_ck ddca_da copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
msd3368gv gpio block gpio block dsub_det et_rxd1 5v_hdmi_1 gpio 86 gpio 88 amp_rst audio amp ( ntp3100l) comp1_det et_rxd0 av_cvbs_det et_txd0 sideav_det et_txd1 rs232c (max3232cdr) uart_rx2 dbg_rx uart_tx2 dbg_tx 5v_hdmi_4 gpio 84 gpio 98 amp_mute p403 or p402 ( power wafer) pwm2 pwm_dim a_dim pwm0 ntp_mute sar3 sb_mute d102 (stand-by gpio) vsb ic (lgdt3305) vsb_reset et_mdio usb_dm2 usb_dm usb_dp2 usb_dp jk1204 (usb jack) int_ctl gpio 136 error_det rl_on gpio 134 gpio 97 key1 key2 sar0 sar1 ir irin copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
msd3368 gpio block msd3368 gpio block pin number pin name gp1.5 signal name(ver3) pin number pin name gp1. 5 signal name(ver3) 1 hwreset d4 s5/s6_reset 72 ts1_cl k aa19 opt 73 ts1_v l d ac19 opt 34 uart2_tx _sckm f8 eeprom_scl 74 ts1_sy nc aa20 opt 35 uart2_rx / sdam d11 eeprom_sda 75 ts1_d0 ab19 opt 36 ddcr_da ab21 sda0 76 ts0_cl k ab4 ts_clk 37 ddcr_ck ac21 scl0 77 ts0_v l d ad5 ts_valid 78 ts0_sy nc ac4 ts_sync 38 ddca_cl k j1 isp_rxd 39 ddca_da j2 isp_txd 79 gpio43/ pcm 2_irqa_n af10 opt 40 uart_rx 2 w5 dbg_rx 80 gpio42/ pcm 2_ce _n af5 tuner reset 41 uart_tx 2 v 5 dbg_tx 81 uart1_tx / gpio87 b6 5v _hdm i_det_2 82 uart1_rx / gpio86 a6 5v _hdm i_det_1 42 pwm 0 ab13 pwm0 83 uart2_tx / gpio85 f10 usb_ocd 43 pwm 1 ab12 pwm1 84 uart2_rx / gpio84 f9 5v _hdm i_det_4 44 pwm 2 ad12 pwm2 85 gpio79/ l v sy nc2/ tx 1 c6 fe_tuner_sda 45 pwm3 aa13 pwm3 86 l v sy nc/ gpio133 ac18 opc_en 87 l hsy nc2/ i2s_out_m ute / rx 1 e 7 fe_tuner_scl 46 sar0 a4 ke y 1 47 sar1 b4 ke y 2 88 gpio62/ pcm 2_cd_n/ tx 1 aa17 scl1 48 sar2 f4 led_r/buzz 89 gpio60/ pcm 2_re se t/ rx 1 aa18 sda1 49 sar3 e 4 sb_mute 90 gpio132/ l hsy nc/ spi_wpn af11 flash_wp_1 50 irin c4 ir 91 gpio130/ l ck ab17 pow er on/ off2-2 92 gpio131/ l de / spi_wpn1 ac17 pow er on/ off2-1 51 gpio44 ac11 opt 93 gpio_pm 6/ int2/ gpio140 h6 power_det 52 gpio96 d9 opt 94 gpio_pm 5/ int1/ gpio139 g6 dbg_rx 53 gpio88 d10 amp_rst 95 gpio_pm 4/ gpio138 f6 power_on/ off1 54 gpio90/ i2s_out_m ute d7 hd&19/ 22l h&19l u,( fhd) 96 gpio_pm 3/ gpio137 h5 panel_ctl 55 gpio91 e 11 moving led,(normal led) 97 gpio_pm 2/ gpio136 g5 inv_ctl 56 gpio97 e 8 error_out 98 gpio_pm 1/ gpio135 f5 dbg_tx 57 gpio98 e 10 ntp_m ute 99 gpio_pm 0/ gpio134 e 5 rl_on 58 gpio99 d6 +3.3v_st,(opt) 59 gpio103/ i2s_out_sd3 d5 bit_sel 100 usb_dp_2 ab10 . 60 gpio102 c5 olp 101 usb_dm _2 ac10 . 102 usb_dm _1 a5 side_usb_dm 61 gpio68 b8 hp_m ute 103 usb_dp_1 b5 side_usb_dp 62 gpio67 a7 usb_ctl 63 e t_col a11 side_hp_mute 104 spi_ck ad11 spi_ck 64 e t_m dio b9 vsb_reset, 105 / spi_cs ae 12 spi_cs 65 e t_m dc a10 106 spi_do af12 spi_do 66 et_tx_en b10 eeprom_wp 107 spi_di ae 11 spi_di 67 e t_rx d1 c9 dsub_det 68 e t_rx d0 c11 comp1_det 69 e t_tx _cl k a9 hp_det 108 te stpin/ gnd e 6 . 70 e t_tx d1 b11 sideav_det 109 x out a3 . 71 e t_tx d0 c10 av_cvbs_det 110 x in b3 . copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
lvds ?? block lvds ?? block tzkzz]_n} p801(30pin) lvds wafer (hd, 60hz) lgd(19?/22?) p802(30pin) lvds wafer (hd, 60hz) auo(26?/32?) lvds txa0+/- lvds txa1+/- lvds txa2+/- lvds txac+/- lvds txa3+/- lvds txa0+/- lvds txa1+/- lvds txa2+/- lvds txac+/- lvds txa3+/- panel_vcc(+5v) panel_vcc(+12v) lva0 p/m lva1 p/m lva2 p/m lva3 p/m lva4 p/m copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
power block (+3.5v_st)_for 26?/32? power block (+3.5v_st)_for 26?/32? s5/s6 reset p403 (#9~12), +3.3v_st ic103 max810rtr (reset) +1.26v_vddc +1.8v_ddr ic403 mp2212dn (dcdc)3a ic407 mp2212dn (dcdc)3a ic409 nl17sz08dft2g (opt) power_det +3.3v_avdd_mpll q7703 fdv301n (fet) cec_remote ic1201 max3232cdr (rs-232c) +3.5v_st l404 ic100 msd3159gv main_soc(s5) ic1, ic2 h5ps5162ffr-s6c ddr2 ic1201 max3232cdr (rs-232c) copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
power block (+24v & 12v &+12v/+15v)_for 26?/32? power block (+24v & 12v &+12v/+15v)_for 26?/32? p403 (#17,19,21) +12v +5v_usb +3.3v_normal ic401 mp8706en (dcdc)3a ic405 aoz1073ail (dcdc)3a ic409 aoz1073ail (dcdc)3a r477 l402 +12v +12v/+15v +5v_normal ic408 ncp803sn293 power_det p403 (#2,4,3) ic408 ncp803sn293 r469 ic600 ntp-3100l +24v +24v power_det amp_vcc +24v/+15v l407 q409 ao3407a (fet) panel_vcc p800 copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
power block (+3.3v_n oraml)_for 26?/32? power block (+3.3v_n oraml)_for 26?/32? ic105 cat24wc08w hdcp eeprom ic405 aoz1073ail (dcdc)3a ic100 msd3159gv main_soc(s5) ic101 mx25l3205dm2i serial flash ic1104 nl17sz00dft2g spdif ic104 at24c512bw eeprom +3.3v_nor mal +3.3v_normal l407 ic102 hy27us08121b flash ic600 ntp3100l amp ic601 az1117h-1.8tre1 ldo +1.8v_amp ic600 ntp-3100l l5003 +3.3v_tu ic5001 az1117h-1.2tre1 ldo +1.26v tu6600 tdvj-h031f tuner copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
ic7700~7702 at24c02bn edid eeprom ic1100 tpa6110a2dgnrg4 hp amp ic1001 sc156515m ldo +5v_norm al +5v_normal l407 ic1105 at24c02bn edid eeprom +3.3v_pvsb ic409 aoz1073ail (dcdc)3a for hdmi for rgb pc ic1000 sc4215istrt ldo +1.2v_pvsb ic1004 lgdt3305 vsd demod tu6600 tdvj-h031f tuner +5v_tu l1005 +3.3v_tu l5003 power block (+5v_noraml)_for 26?/32? power block (+5v_noraml)_for 26?/32? +5v_usb +5v_usb ic401 mp8706en (dcdc)3a ic1450 ap2191sg-13 (opc) p2301 usb jack copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
s5/s6 reset p402 (#5,6) +3.3v_st ic103 max810rtr (reset) +1.26v_vddc +1.8v_ddr ic403 mp2212dn (dcdc)3a ic407 mp2212dn (dcdc)3a ic409 nl17sz08dft2g (opt) power_det +3.3v_avdd_mpll q7703 fdv301n (fet) cec_remote ic1201 max3232cdr (rs-232c) +3.5v_st l404 ic100 msd3159gv main_soc(s5) ic1, ic2 h5ps5162ffr-s6c ddr2 ic1201 max3232cdr (rs-232c) power block (+3.5v_st)_for 19?/22? power block (+3.5v_st)_for 19?/22? copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
p402(#1,2) ic408 ncp803sn293 ic600 ntp-3100l +15v q401 ao3407a (fet) power_det +15v l407 amp_vcc +5v_usb +3.3v_normal ic401 mp8706en (dcdc)3a ic405 aoz1073ail (dcdc)3a ic409 aoz1073ail (dcdc)3a r476 +12v/+15v +5v_normal ic408 ncp803sn293 power_det power block (+15v & +1 2v/+15v)_for 19?/22? power block (+15v & +1 2v/+15v)_for 19?/22? copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
power block (+3.3v_n oraml)_for 19?/22? power block (+3.3v_n oraml)_for 19?/22? ic105 cat24wc08w hdcp eeprom ic405 aoz1073ail (dcdc)3a ic100 msd3159gv main_soc(s5) ic101 mx25l3205dm2i serial flash ic1104 nl17sz00dft2g spdif ic104 at24c512bw eeprom +3.3v_nor mal +3.3v_normal l407 ic102 hy27us08121b flash ic600 ntp3100l amp ic601 az1117h-1.8tre1 ldo +1.8v_amp ic600 ntp-3100l l5003 +3.3v_tu ic5001 az1117h-1.2tre1 ldo +1.26v tu6600 tdvj-h031f tuner copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only
power block (+3.3v_n oraml)_for 19?/22? power block (+3.3v_n oraml)_for 19?/22? ic7700~7702 at24c02bn edid eeprom ic1100 tpa6110a2dgnrg4 hp amp ic1001 sc156515m ldo +5v_norm al +5v_normal l407 ic1105 at24c02bn edid eeprom +3.3v_pvsb ic409 aoz1073ail (dcdc)3a q409 ao3407a (fet) panel_vcc p801,p802 for hdmi for rgb pc ic1000 sc4215istrt ldo +1.2v_pvsb ic1004 lgdt3305 vsd demod l1005 +3.3v_tu tu6600 tdvj-h031f tuner +5v_tu l5003 +5v_usb +5v_usb ic401 mp8706en (dcdc)3a ic1450 ap2191sg-13 (opc) p2301 usb jack copyright ? 2010 lg electronics. inc. all right reserved. only for training and service purposes lge internal use only

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