 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| CDX-424RF 7-3. SCHEMATIC DIAGRAM - RF Section - * See page 31 for Waveforms. * See page 32 for IC Block Diagrams. (Page 27) The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Les composants identifies par une marque ! sont critiques pour la securite. Ne les remplacer que par une piece portant le numero specifie. - 21 - - 22 - CDX-424RF SERVICE MANUAL US Model Canadian Model E Model Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name CDX-505RF MG-250C-137 KSS-521A/J2N SPECIFICATIONS COMPACT DISC CHANGER SYSTEM MICROFILM CDX-424RF 7-6. SCHEMATIC DIAGRAM - MAIN Section (1/2) - * See page 31 for Waveforms. * See page 33 for IC Block Diagrams. (Page 22) - 27 - - 28 - CDX-424RF 7-7. SCHEMATIC DIAGRAM - MAIN Section (2/2) - * See page 31 for Waveforms. * See page 33 for IC Block Diagrams. - 29 - - 30 - * Waveforms - RF Board - 1 IC11 # (RF O) 500 mV/DIV, 500 ns/DIV - MAIN Board (1/2) - 1 IC101 @ (MDP) - MAIN Board (2/2) - 6 IC401 ! (MCK) * IC Block Diagrams - RF Board - IC11 CXA1992BR RFTC RF M PD1 RF O CC1 PD2 PD CP CB CC2 LD FOK RF I 39 38 37 36 35 34 33 32 31 30 29 28 27 2.5 Vp-p 6 Vp-p 1.4 Vp-p PD 2 I-V AMP PD 1 I-V AMP PD AMP LD AMP RF SUMMING AMP FOCUS OK COMPARATOR VCC 7.6 s 2 IC11 2 (FEI) 50 mV/DIV, 1 s/DIV 2 IC101 % (LRCK) 59.5 ns 7 IC401 ! (XO) FE 40 BIAS IFB1 - IFB6 LASER POWER CONTROL PEAK/BOTTOM HOLD PEAK/BOTTOM HOLD FOCUS BIAS WINDOW COMPARATOR FOH FOL MIRR COMPARATOR DEFECT AMP IIL TTL LDON LPCL TGFL LPC F 41 F I-V AMP E I-V AMP TGFL TRACKING GAIN WINDOW COMPARATOR TGH TGL BALH BALL ATSC CC1 6 Vp-p MIRR DFCT1 5.8 Vp-p VEE FOCUS ERROR AMP Approx. 110 mVp-p 22.7 s 3 IC11 $ (TEI) 200 mV/DIV, 500 s/DIV 3 IC101 % (BCK) E 42 EI 43 VEE 44 TEO 45 IIL TTL IIC DATA REGISTER, INPUT SHIFT REGISTER, ADDRESS DECODER, SENSE SELECTOR, OUTPUT DECODER TTL IIL 26 SENS2 25 SENS1 24 C. OUT 58.6 s 8 IC401 @ (BCK) VEE TOG1 - TOG4 BAL1 - BAL4 23 22 21 20 19 XRST DATA XLT CLK LOCK TG1 - TG2 IFB1 - IFB6 BAL1 - BAL4 TOG1 - TOG4 TM1 - TM7 PS1 - PS4 FS1 - FS4 DFCTO LPFI 46 TEI 47 E-F BALANCE WINDOW COMPARATOR ATSC WINDOW COMPARATOR TZC COMPARATOR TM1 TZC FZC VCC VCC ISET 18 VCC 6.2 Vp-p 7.6 Vp-p ATSC 48 TM6 17 ISET Approx. 280 mVp-p 472 ns 4 IC101 * (XTAI) TZC 49 16 SL O 15 SL M TRACKING PHASE COMPENSATION TDFCT 50 9 IC401 @ (LRCK) VC 51 FZC 52 TG1 VCC CENTER VOLTAGE GENERATOR FZC COMPARATOR FOCUS PHASE COMPENSATION VCC VEE CHARGE UP FS1 TM5 VEE VCC TM7 TM4 6 Vp-p 7.3 Vp-p DFCT FS4 FS2 FSET 59.2 ns 5 IC302 # (EXTAL) 22.7 s VEE 1 FEO TG2 TM3 VEE 9 TGU 2 FEI 3 FDFCT 4 FGD 5 FLB 6 FE O 7 FE M 8 SRCH 10 TG2 11 FSET 12 TA M 3.8 Vp-p 124 ns - 31 - - 32 - TA O + - TM2 + - 472 ns DFCT 14 SL P 13 IC52 OUT1 1 BA6287F 8 GND VM 2 7 OUT2 DRIVER TSD DRIVER VCC 3 CONTROL LOGIC 6 VREF POWER SAVE FIN 4 5 RIN - MAIN Board - IC101 CXD2530Q MNT0 MNT1 MNT3 XROF C2PO RFCK GFS XPCK XUGF GTOP VDD VSS TES4 BCK TES3 PCMD TES9 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 WFCK TES5 EMPH TES6 VDD VSS EXCK SBSO SCOR DOUT C4M FSTT XTSL 71 70 69 68 80 79 78 77 76 75 74 73 72 NC VSS VDD NC TES7 NC VSS XVDD XTAI XTAO XVSS VSS NC TES8 NC VDD VSS NC NC XRST 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 50 LRCK 49 WDCK 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 ASYE ASYO ASYI BIAS RF AVDD CLTV AVSS FILI FILO PCO VCTL V16M VCKI VPCO1 VPCO2 TES1 TES0 ERROR CORRECTOR EFM DEMODULATOR D/A INTERFACE ASYMMETRY CORRECTOR 16K RAM DIGITAL OUT DIGITAL PLL SUB CODE PROCESSOR OSC CLOCK GENERATOR TIMING LOGIC SERVO AUTO SEQUENCER CPU INTERFACE DIGITAL CLV 123456 VDD VSS LMUT RMUT TES2 CKOUT 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 XLTO CLKO SPOA SPOB SPOC SPOD XLON FOK VDD VSS MON MDP MDS LOCK PWMI SQCK SQSO SENS DATA XLAT CLOK SEIN CNIN DATO - 33 - IC204 BUS ON VCC BA8272F-E2 DATA OUT LINK OFF CLK OUT DATA IN RESET IC301 OUT1 1 BA6287F 8 GND 14 13 12 11 10 9 8 RESET SWITCH VM 2 7 OUT2 DRIVER TSD 1 BUS ON OUT DRIVER 2 BUS ON IN 3 GND 4 BUS CLK 5 VREF 6 BUS DATA 7 BUS RESET VCC 3 CONTROL LOGIC 6 VREF POWER SAVE FIN 4 5 RIN IC401 LRCK TC9464FN-EL (EMP) SH DATA GNDX ZD (SM) ATT (BS) LA BCK HS MCK GNDD VDX XO 16 24 23 22 21 20 19 18 17 15 XI VDA 14 13 INTERFACE CIRCUIT MICROCOMPUTER INTERFACE CIRCUIT OSC DIGITAL FILTER CIRCUIT ATTENUATOR OPERATIONAL CIRCUIT DEEMPHASIS FILTER CIRCUIT D- MODULATION CIRCUIT TIMING GENERATOR TEST CIRCUIT OUTPUT CIRCUIT ANALOG FILTER OUTPUT CIRCUIT ANALOG FILTER 1 2 34 5 6 7 8 9 10 11 12 GNDA GNDA VDD P/S VDA RO VR LO T1 - 34 - |
Price & Availability of CDX-424RF
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |