Sony CDX-828 - Compact Disc Changer System Service Manual Download | Manualshive

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MICROFILM

SERVICE MANUAL

COMPACT DISC CHANGER

US Model

Canadian Model

AEP Model

UK Model

E Model

SPECIFICATIONS

CDX-828

Model Name Using Similar Mechanism

CDX-805

CD Drive Mechanism Type

MG-250C-137

Optical Pick-up Name

KSS-521A/J2N

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Summary of Contents for CDX-828 - Compact Disc Changer System

Page 1: ...CE MANUAL COMPACT DISC CHANGER US Model Canadian Model AEP Model UK Model E Model SPECIFICATIONS CDX 828 Model Name Using Similar Mechanism CDX 805 CD Drive Mechanism Type MG 250C 137 Optical Pick up Name KSS 521A J2N ...

Page 2: ...C Block Diagrams The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié 27 28 Page 33 ...

Page 3: ...CDX 828 33 34 7 9 SCHEMATIC DIAGRAM MAIN Board 1 3 See page 39 for Waveforms See page 46 for IC Block Diagrams Page 28 Page 37 ...

Page 4: ...CDX 828 35 36 7 10 SCHEMATIC DIAGRAM MAIN Board 2 3 See page 40 for Waveforms See page 47 for IC Block Diagrams Page 38 Page 43 ...

Page 5: ...CDX 828 37 38 7 11 SCHEMATIC DIAGRAM MAIN Board 3 3 See page 40 for Waveforms See page 47 for IC Block Diagrams Page 34 Page 35 ...

Page 6: ...10 mVp p Approx 280 mVp p MAIN Board 1 3 1 IC101 MDP 2 IC101 V16M 3 IC101 ª WDCK 4 IC101 º LRCK 5 IC101 BCKO 6 8 Vp p 120 ns 6 6 Vp p 11 4 µs 6 6 Vp p 22 7 µs 6 6 Vp p 472 ns 7 IC101 º C4M 8 IC101 WFCK 9 IC101 ª XTAI º IC201 EXTAL 6 IC101 RFCK 5 7 Vp p 137 µs 6 6 Vp p 236 ns 5 5 Vp p 137 µs 3 3 Vp p 59 2 ns 3 2 Vp p 125 ns 2 5 Vp p 7 6 µs ...

Page 7: ...Vp p 22 7 µs MAIN Board 3 3 IC401 ª LRCK IC401 BCK IC401 WDCI IC401 LRCI ª IC401 9 BCKI IC401 5 C4M IC401 3 IC501 WFCK IC403 1 IC501 ª EXTAL º IC401 7 RFCK 6 2 Vp p 22 7 µs 6 2 Vp p 472 ns 7 7 Vp p 11 4 µs 6 6 Vp p 22 7 µs 6 6 Vp p 472 ns 5 7 Vp p 137 µs 6 6 Vp p 236 ns 5 5 Vp p 137 µs 6 6 Vp p 11 4 µs 3 2 Vp p 100 ns ...

Page 8: ...CDX 828 43 44 7 13 SCHEMATIC DIAGRAM DIGITAL OUT JACK Boards Page 36 ...

Page 9: ... 19 18 17 16 15 14 40 41 42 43 44 45 46 47 48 49 50 51 52 39 PD 1 I V AMP 38 PD AMP 37 LD AMP LASER POWER CONTROL FOCUS BIAS WINDOW COMPARATOR FOCUS ERROR AMP F I V AMP E I V AMP TGFL TRACKING GAIN WINDOW COMPARATOR E F BALANCE WINDOW COMPARATOR ATSC WINDOW COMPARATOR TZC COMPARATOR TRACKING PHASE COMPENSATION CENTER VOLTAGE GENERATOR FZC COMPARATOR FOCUS PHASE COMPENSATION CHARGE UP FSET ISET IIC...

Page 10: ...TOR DIGITAL PLL CLOCK GENERATOR D A INTERFACE DIGITAL CLV SUB CODE PROCESSOR TIMING LOGIC CPU INTERFACE SERVO AUTO SEQUENCER ERROR CORRECTOR 16K RAM DIGITAL OUT OSC EFM DEMODULATOR TES6 VDD VSS EXCK SBSO SCOR WFCK TES5 EMPH DOUT C4M FSTT XTSL MNT0 MNT1 MNT3 XROF C2PO RFCK GFS XPCK XUGF GTOP VDD VSS TES4 BCK TES3 PCMD TES9 LRCK WDCK ASYE ASYO ASYI BIAS RF AVDD CLTV AVSS FILI FILO PCO VCTL V16M VCKI...

Page 11: ...DATA IN BUS RESET BUS DATA VREF BUS CLK GND BUS ON IN BUS ON OUT RESET RESET SWITCH VWA ADDRESS MONITOR WRITE BASE COUNTER READ BASE COUNTER CPU I F SELECTOR TIMING GEN DSP I F DATA LINKING CONTROL DAC I F DIGITAL OUT 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 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 56 55 54 53 52 51 50 49 48 47 57 58 59 60 61 62 63 64...

Page 12: ... A6 A5 A4 MEMORY MATRIX 512X512 ROW DECODER BUFFER 1 A14 2 3 4 5 A5 A12 A7 A6 26 A13 25 A8 24 23 A11 A9 I O GATE COLUMN DECODER BUFFER 6 A4 7 8 9 10 A0 A3 A2 A1 27 28 VCC WE 22 OE 21 A10 BUFFER 18 I O7 17 I O6 16 I O4 I O5 19 I O8 15 I O BUFFER 11 12 13 I O3 I O1 I O2 20 CE 14 GND LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT CTF SCF CLOCK OSC DIVIDER Σ MODULATOR SERIAL INPUT INTERFACE 8 INTERPOLATOR DE EMP...

Page 13: ...nal output to the CXD2522Q IC401 L reset 26 XQOK O Subcode Q OK pulse signal output to the CXD2522Q IC401 L active 27 SDTI I ESP status signal input from the CXD2522Q IC401 28 XSOE O ESP status read enable signal output to the CXD2522Q IC401 L active 29 ESPXLT O ESP latch pulse signal output to the CXD2522Q IC401 L active 30 RST I System reset signal input from the SONY bus interface IC302 and res...

Page 14: ...witch SW301 input terminal H active 65 CD CLK O Serial data transfer clock signal output to the CXD2530Q IC101 and CXD2522Q IC401 66 CD XLT O Serial data latch pulse signal output to the CXD2530Q IC101 67 CD DATA O Serial data output to the CXD2530Q IC101 and CXD2522Q IC401 68 CD ON O D A converter and servo section power supply on off control signal output H power on 69 ELV ON O Mechanism deck se...

Page 15: ...2 and reset signal generator IC304 L reset For several hundreds msec after the power supply rises L is input then it changes to H 29 EXTAL I System clock input terminal 10 MHz 30 XTAL O System clock output terminal 10 MHz 31 VSS Ground terminal 32 to 55 NC O Not used open 56 BUSY O Busy signal output to the system controller IC201 L busy status 57 to 61 NC O Not used open 62 CE O Chip enable signa...

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