Sony WALKMAN D-CJ01 Service Manual Download

Page: 17 / 32

D-CJ01

5-8. SCHEMATIC DIAGRAM – MAIN SECTION (3/4) –

Refer to page 19 for Waveforms

Refer to page 19 for Notes.

Q804

D803

D804

D608

D607

TP800

C801

R825

C817

R813

R823

R827

R810

R811

R830

R831

R828

R833

C815

R829

R826

C816

R821

R806

R836

R809

R802

R817

R835

R804

C805

C808

C807

C809

C810

C811

C812

R837

R803

R801

R834

R818

R832

SL801

R820

R842

X801

R808

R824

CN801

C814

C802

C806

D802

D801

R816

Q805

S803

S802

S801

R841

R840

C663

R819

Q803

Q801

Q802

C804

R838

R839

R812

C813

XP1401-TX

MA8051-TX

TEST MODE

33k

1000p

15k

100k

33k

15k

33k

15k

100k

0.01

100k

15k

6.3V

0.1

470k

100k

33k

470k

OPENSW

8MHz

100k

33k

0.1

MA8051-TX

DTC144TUA

0.1

2SC4116-YG

0.1

100

BAT2MNT AD

DCINMNT AD

CHGMNT AD

DCIN INT

BAT1MNT AD

VDD(AVREF)

VDD

DIGITAL GND

AGC DA

XHGON

VCPU 3V

LINEIN I

RF2

WDCK

GFS

TSB

RM KEY

GND

FL VDD

KEY

DVDD 2V

DD0

DD1

DD2

DD3

DD4

DD5

DD6

DD7

DD0

DD1

DD2

DD3

DD4

DD5

DD6

DD7

WR1

AMUTE

PWRSW

XRST

WAKEUP

XLAT

BEEP

SCK

SDTO

SENS

SCOR

TSBSCK

TSBDTO

SDA

XSOE

XRDE

MP3 RST

STANBY

XWRE

FOK

XQOK

POWERLT

SCL

REQ

VCC

GND

KEY2

KEY1

VCPU2V

WR1

LCD GND

DD0

DD1

DD2

DD3

DD4

DD5

DD6

DD7

VCPU3V

DVDD

LCD RST O

DIGITAL GND

GND

XLAT

WAKE O

XRST O

VCC2ON O

AMUTE O

GND(AVSS)

AGC DA

VDD(AVREF1)

TSBSCK

TSBDTO

TSBDTI

SENS

SDTO

SCK

SCL0(12C)

XHGON O

XAPCOFF O

XPOWLT O

XSOE O

BEEP O

DCINMNT AD

RMKEY AD

KEY2 AD

KEY1 AD

CHGMNT AD

BAT2MNT AD

GND(FLASH7.2V)

VDD

XQOK O

TSBLAT O

BUSY I

FOK I

GFS I

GPRO I

XWRE O

HOLD I

LINEIN I

XRDE O

TESTMODE I

STANBY O

MP3DSP I

VDD(AVDD)

VDD(AVREFO)

BATTMNT AD

RESET

GND

XTALI

XTALO

VDD

CEX

SCOR INT

GRSCOR INT

OPENSW INT

RMKEY INT

DCIN INT

KEY INT

PO25

PO24

PO23

VSS3

VDD1

PO22

PO21

PO20

SCX

ISI

VDD0

VSS1

RST

MCLK

BUSY

PO26

PO27

VSS2

TSB

XLT

SEL22

SEL21

SEL20

VSS0

XLT2

SO2

SCK2

REQ

IC802

IC803

IC801

UPD784216AY-CJ1

CXD751-103R

XC61CC2102MR

TC7WH34FK

IC609

MP3 DSP RST

LCD RST O

TSB RW O

MCLK

SDA0(12C)

SYSTEM CONTROL

BUFFER

RESET

RM CONTROL

KEY INT.

SWITCH

LCD UNIT

G PROTECTION

OFF

HOLD

(OPEN/CLOSE)

(1/4)

(4/4)

(1/4,4/4)

(2/4,4/4)

(1/4,2/4,4/4)

(4/4)

(1/4)

(1/4,2/4,4/4)

(4/4)

(1/4,4/4)

(4/4)

Summary of Contents for WALKMAN D-CJ01

Page 1: ...al pick up block with 7 mm aperture D A conversion 1 bit quartz time axis control Frequency response 20 20 000 Hz 1 dB measured by JEITA CP 307 Output at 4 5 V input level Line output stereo minijack Output level 0 7 V rms at 47 k Ω Recommended load impedance over 10 k Ω Headphones stereo minijack Approx 5 mW Approx 5 mW at 16 Ω Power requirements For the area code of the model you purchased check...

Page 2: ... Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat TABLE OF CONTENTS CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure DANGER Invisible laser radiation when open and interlock failed or defeated Avoid direct exposure to beam Battery life ...

Page 3: ...N the S801 push switch type The following checking method for the laser diode are operable Method Emission of the laser diode is visually checked 1 Open the upper lid 2 Push the S801 as shown in Fig 1 3 Check the object lens for confirming normal emission of the laser diode If not emitting there is a trouble in the automatic power control circuit or the optical pick up During normal operation the ...

Page 4: ...ery compartment 1 Display 7 FOLDER button qg HOLD switch qk OPEN switch 2 REPEAT ENTER button qf DC IN 4 5 V external power input jack qh NX play pause button 8 x stop CHARGE button qs m M AMS search button ql G PROTECTION switch 5 LINE OUT jack qd FOLDER button 9 VOL volume button qj VOL volume 4 PLAY MODE button 3 Strap holes 0 SOUND button The button has a tactile dot ...

Page 5: ... the following procedure 4Screws B2 Cabinet inner sub ASSY 5Claws 2Open 1Screws B2 7Cabinet lower sub ASSY 6Claws Open the battery case lid 3 Set Cabinet lower sub ASSY Cabinet inner sub ASSY MD mechanism Switch unit Main board Motor ASSY sled M902 Optical pick up DAX 23E Motor ASSY Turn table spindle M901 1Optical pick up flexibe board 2CN502 green 3CN503 white Cabinet lower sub ASSY MD MECHANISM...

Page 6: ...r ASSY Turn table Spindle M901 1 Screws B1 7x5 Chassis 3 3 MAIN BOARD 2J302 4 3J301 5Flexble board 1J401 Cabinet lower sub ASSY Cabinet inner sub ASSY Main board 3 5 6 2 1 Screw B 1 7x5 4 Screw P 1 4x3 5 Screw ASSY Feed Chassis Optical pick up DAX 23E Retainer shaft Gear B Cover Gear Motor ASSY Sled M902 ...

Page 7: ...7 D CJ01 3 6 SWITCH UNIT 5Claws 3Screws 5Claws Lid B upper ASSY Switch unit Cabinet inner sub ASSY Lid A upper ASSY 6 4 2 1Screws 1Screws ...

Page 8: ...Precautions for Check 1 Perform check in the order given 2 Use YEDS 18 disc Part No 3 702 101 01 unless otherwise indicated 3 Power supply voltage requirement DC4 5 V in DC IN jack J401 VOLUME button Minimum HOLD switch OFF Focus bias Check Condition Hold the set in horizontal state Connection RF level 0 4 to 0 8 Vp p VOLT DIV 100 mV With the 10 1 probe in use TIME DIV 500ns 110 90 TP608 TP609 AP6...

Page 9: ...niter input 28 KEY 1 I Main unit Key input 29 KEY 2 I Main unit Key input 30 RMKEY I Rrmote control Rey input 31 DCINMNT I Not used OPEN 32 Not used OPEN 33 GND AVSS Ground terminal 34 AGC O AGC output 35 Not used OPEN 36 VDD AVREF 1 Power supply terminal 37 TSBDT 1 I TSB data input 38 TSBDT 0 O TSB data output 39 TSBSCK I TSB serial clock data input 40 SENS I Sequencer input 41 SDTO O Serial data...

Page 10: ...OK O Q signal OK output for IC601 83 TSB RW O TSB RW signal output for IC802 84 TSBLAT O TSB lach output for IC802 85 BUSY I BUSY signal input form IC601 86 FOK I FOK signal input form IC601 87 GFS I GFS signal input form IC601 88 GPRO I G PROTECTION switch input 89 XWRE O WRE signal output form IC601 90 HOLD I HOLD switch input 91 LINE IN I LINE IN jack detect input 92 XRDE O RDE output for IC601...

Page 11: ...1 RI1 PWM FI4 POL RI4 SYNC APC Q502 AGC XHGON Q501 DVDD IC501 RF AMP TRACK FOCUS ERROR RF AM IC601 EFM DECODER D A SERVO CONTROL IC401 1 2 LD APC FOCUS TRACKING COIL SLED SPINDLE MOTOR DRIVER XTAI XTAO SFDR SRDR TFDR TRDR FFDR FRDR MDP MDS C176 PCMD PMD1 BCK GFS_I GRSCOR_INT XLAT XQOK_O XWRE_O SENS SCOR_INT FOK_I AMUTE_O GPRO_I BEEP_O VCC2ON_O HOLD_I XHGON_O AGC_DA LINEIN_I RMKEY_AD RMKEY_INT RESE...

Page 12: ...1 3 ID4 8 A0 16 32 30 5 WE CS1 17 16 43 63 64 12 13 14 9 60 6 39 1 5 19 47 9 98 96 45 95 54 2 3 25 21 31 48 41 42 29 28 19 64 77 78 WR CE OE IO0 7 AD0 16 56 63 3 19 4 6 7 8 10 17 KEY INT Q804 805 LATCH DATA CLOCK LATCH IO0 7 1 2 Q601 4 DATA CLOCK INP3 VG DVDD Q413 414 VDD 3 3V L3 T401 VIN DCIN DVDD 3 3V 3V VCPU 3V DTC2D VG WAKEUP VCC1 VLGO1 VCPU VBAT VDD 3 3V CHGSW BATM1 RS DIFFERENTIAL Q409 410 S...

Page 13: ...601 AP803 R840 R837 R801 R803 R455 R806 Q805 ECB Q802 ECB Q412 D G S IC803 D607 C806 C802 D803 X801 TP204 R833 C815 R302 C808 R303 C203 Q301 L407 13 14 35 40 41 TP608 TP609 AP605 C637 C636 C627 C632 R647 C635 X601 L602 91 TP626 TP621 R830 C817 R831 R811 R810 R648 R643 C801 R816 TP614 TP512 AP807 TP415 AP805 TP801 R809 R804 C812 C813 C810 C809 C807 R812 C811 R817 R808 AP806 TP610 R826 R829 C656 R83...

Page 14: ...02 R628 R626 R636 C620 R632 R644 R676 R649 R834 R832 R418 R421 R487 C438 R486 R484 R485 R483 R478 R479 R416 R415 R408 R417 R659 R658 R625 R615 R612 R476 R668 R664 R669 R656 R606 R672 R835 R603 R802 R604 R665 R663 R655 R677 R107 R106 R206 R651 R631 R211 R304 C302 C816 C607 C306 C307 R621 C614 R611 C604 R616 C503 C409 C432 C303 C638 C304 C305 C410 C402 L406 Q405 ECB Q418 ECB Q417 G D S Q803 BCE Q501...

Page 15: ...0k 10k 1k 6 8k 47 4V 0 6 8k 0 330k 0 1 3 3k 10k 1M 0 22 4700p 100p 470k 0 47 0 1 0 1 0 1 33k 33k 10p 33k 10p 15k 33k 0 1 100p 100p 0 1 220 4V 4 7 0 15k 22 6 3V MA792WK TX 1 220p 220p 0 100k 10k 0 0 33k 15k 1000p 1000p 150p 150p 2 2k 2 2k 0 033 DTA144TUA 4 7 1k 0 1 1000p MA8051 TX 10 4V 1 10 4V 0 1 3 3k 0 1 0 1 470 CKO LRCK PCMD DIGITAL GND VCC VCPU 3V S GND LINEIN I 3 3V AUDIO GND PWM F14 SYNC ANA...

Page 16: ... AD14 AD15 AD16 AD0 AD1 AD2 AD3 IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 AD10 CE OE IO2 IO3 IO4 IO5 IO6 IO7 IO2 IO3 IO4 IO5 IO6 IO0 IO1 AD6 AD7 AD8 AD9 AD10 AD13 AD14 AD15 AD16 WR2 WR2 IO0 IO1 AD13 AD14 AD15 AD16 WR2 AD11 AD12 XI MP3 RST MP3 RST SDA SDA PCMDI PCMDI AD0 AD1 AD2 AD3 AD4 AD5 CE CE AD0 AD1 AD5 BCK SCL STANBY REQ OE VCC GND TC7WH34FK VSS IO1 AD16 WR AD14 AD13 VSS PO7 AD6 AD7 AD8 VDDT AD9 AD10 I...

Page 17: ... DD6 DD7 AO RD WR1 AMUTE PWRSW XRST WAKEUP XLAT WR1 BEEP SCK SDTO SENS SCOR TSBSCK TSBSCK TSBDTO TSBDTO SDA XSOE XRDE MP3 RST STANBY XWRE FOK XQOK POWERLT RD SCL REQ VCC GND KEY2 KEY1 VCPU2V AO RD WR1 LCD GND DD0 DD1 DD2 DD3 DD4 DD5 DD6 DD7 VCPU3V DVDD LCD RST O DIGITAL GND GND AO D7 D6 D5 D4 D3 D2 D1 D0 XLAT WAKE O XRST O VCC2ON O AMUTE O GND AVSS AGC DA VDD AVREF1 TSBSCK TSBDTO TSBDTI SENS SDTO ...

Page 18: ...70p 47 4700p 1 5k 47k MA2ZD14001S0 33 10V 0 680k 470k 33 6 3V 0 01 0 MA2ZD14001S0 47 6 3V 47 6 3V 470k 470k 1000p 0 1 1 470 MA2YD2300LS0 220k 47k 2 2M 100k 47k 2 2M 680k 470k 150 4 7 10k 2 2k 0 22 33k MA8051 TX 0 01 2 2M 4 7 4 7 16V 4 7 16V 4700p 100k 47k 0 01 470k 470k 1 5M 0 0 10 6 3V CPH3303 TL 2SB1219A DTC143TUA 0 22 MA2YD2300LS0 2SC4116 YG 2SC4116 YG 2SB1182F5 QR DTC143ZUA 2SB1073 R 47 6 3V 2...

Page 19: ...th regulated dc power supply from external power voltage jack J401 Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAY Impossible to measure Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion...

Page 20: ...M3 RF3 CNP3 DTC3 RF21 PAPC APCREF VIHDET 61 62 63 64 65 66 67 68 69 70 71 72 74 75 73 76 77 78 1 2 3 4 5 6 79 80 LEVEL SHIFTER LEVEL SHIFTER PWM H P DRIVER H BRIDGE DRIVER 4 H BRIDGE DRIVER 3 H BRIDGE DRIVER 2 H BRIDGE DRIVER 1 CONTROLLER STANDBY REFERENCE BANDGAP REFERENCE VREF CLK OR OSC SAW GEN 54 53 52 51 50 49 48 47 46 45 44 CONTROL CHARGE VREF VREF VREF VREF VCPU VREF VCPU VREF VG VCPU 1 2 V...

Page 21: ...IRR DFCT FOK PWMI LOCK HPR HPM HPL VDD1 C176 MDP MDS SSTP SFDR SRDR TFDR TRDR FFDR FRDR FRDR FFDR TRDR TFDR SRDR SFDR SCLK ATSK SSTP COUT FOK DFCT MIRR VSS1 TEST TES1 AVDD0 IGEN AVSS0 RFDC E F 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 XOE XCAS D2 D3 D0 D1 XWE XRAS A11 A10 DVDD A0 A1 A2 A3 AVDD2 LOUT2 AIN2 AOUT2 AVSS2 AVSS1 AOUT1 ...

Page 22: ... Korean JEW Tourist Ref No Part No Description Remark Ref No Part No Description Remark 11 10 9 8 7 6 6 4 3 2 1 5 not supplied not supplied 2 1 X 3380 795 1 CABINET INNER SUB ASSY 2 3 233 946 01 SCREW 3 4 908 792 61 SCREW B2 4 X 3380 999 1 BRACKET ASSY SPRING 5 3 232 634 01 LID BATTERY CASE Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une piéc...

Page 23: ... 54 3 232 642 01 FOOT RUBBER 55 3 232 638 01 KNOB OPEN 56 3 237 429 01 SPRING COMPRESSION 57 3 232 639 01 LEVER LOCK 58 3 232 633 01 TERMINAL RELAY BATTERY 59 3 052 149 01 WASHER 2 0 60 4 223 609 01 KNOB JOGGABLE 61 4 908 792 61 SCREW B2 62 3 228 645 01 SPACER MD 63 3 223 073 21 SPACER A 64 3 238 580 01 SPACER CD 65 3 047 194 01 SHEET CDM ADHESIVE 66 3 237 653 01 SPACER PWB 67 4 223 585 01 TERMINA...

Page 24: ... 218 827 01 RETAINER SHAFT 109 3 686 458 03 SCREW P1 4X3 5 TAPPING 0110 X 4952 506 1 OPTICAL PICK UP DAX 23E 111 4 223 600 01 RACK 112 3 895 823 61 SCREW B1 4X2 3 TAPPING 113 4 220 645 01 SHAFT STANDARD M901 A 3328 759 A MOTOR ASSY TURN TABLE SPINDLE M902 A 3328 627 A MOTOR ASSY SLED SLED INCLUDING GEAR The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace ...

Page 25: ...ERAMIC CHIP 0 1uF 10 16V C307 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C308 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C309 1 162 927 11 CERAMIC CHIP 100PF 5 50V C311 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour lasécu...

Page 26: ...40 1 164 156 11 CERAMIC CHIP 0 1uF 25V C641 1 128 934 11 CERAMIC CHIP 0 33uF 20 10V C642 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C643 1 164 156 11 CERAMIC CHIP 0 1uF 25V C644 1 164 156 11 CERAMIC CHIP 0 1uF 25V C645 1 164 156 11 CERAMIC CHIP 0 1uF 25V C648 1 135 259 11 TANTAL CHIP 10uF 20 6 3V C649 1 164 156 11 CERAMIC CHIP 0 1uF 25V C650 1 135 259 11 TANTAL CHIP 10uF 20 6 3V C651 1 164 156 11 CE...

Page 27: ...TOR 100uH L409 1 414 402 11 INDUCTOR 47uH L410 1 419 188 41 INDUCTOR 100uH L411 1 414 400 41 INDUCTOR 22uH L412 1 469 525 91 INDUCTOR 10uH L413 1 414 402 11 INDUCTOR 47uH L414 1 414 402 11 INDUCTOR 47uH L601 1 414 392 21 INDUCTOR 1uH L602 1 412 979 21 INDUCTOR 1uH L603 1 412 979 21 INDUCTOR 1uH TRANSISTOR Q301 8 729 429 50 TRANSISTOR XP4312 Q302 8 729 427 72 TRANSISTOR XP4501 Q401 8 729 028 26 TRA...

Page 28: ...5 1 216 861 11 METAL CHIP 2 2M 5 1 16W R446 1 216 805 11 METAL CHIP 47 5 1 16W R447 1 216 833 11 METAL CHIP 10K 5 1 16W R449 1 216 823 11 METAL CHIP 1 5K 5 1 16W R450 1 216 841 11 METAL CHIP 47K 5 1 16W R451 1 216 864 11 METAL CHIP 0 5 1 16W R452 1 216 825 11 METAL CHIP 2 2K 5 1 16W R453 1 216 855 11 METAL CHIP 680K 5 1 16W R454 1 216 853 11 METAL CHIP 470K 5 1 16W R455 1 216 853 11 METAL CHIP 470...

Page 29: ...IP 100 5 1 16W R801 1 216 845 11 METAL CHIP 100K 5 1 16W R802 1 216 864 11 METAL CHIP 0 5 1 16W R803 1 216 845 11 METAL CHIP 100K 5 1 16W R804 1 216 835 11 METAL CHIP 15K 5 1 16W R805 1 216 839 11 METAL CHIP 33K 5 1 16W R806 1 216 845 11 METAL CHIP 100K 5 1 16W R807 1 216 839 11 METAL CHIP 33K 5 1 16W R808 1 216 845 11 METAL CHIP 100K 5 1 16W R809 1 216 864 11 METAL CHIP 0 5 1 16W R810 1 216 839 1...

Page 30: ... EE 3 232 711 51 MANUAL INSTRUCTION SWEDISH AEP 3 232 711 61 MANUAL INSTRUCTION PORTUGUESE AEP C SA 3 232 711 71 MANUAL INSTRUCTION GERMAN AEP 3 232 711 81 MANUAL INSTRUCTION ITALIAN AEP 3 232 711 91 MANUAL INSTRUCTION FINNESH AEP 3 232 712 11 MANUAL INSTRUCTION TRADITIONAL CHINESE E13 HK 3 232 712 21 MANUAL INSTRUCTION ENGLISH CH E13 HK 3 232 712 31 MANUAL INSTRUCTION SIMPLIFIED CHINESE CH 3 232 ...

Page 31: ...31 D CJ01 ...

Page 32: ... you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 1 2002 01 Addition of Tourist model ENG 01028 1 0 2001 11 New D CJ01 ...

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