Sony D-SJ01 - Sports Discman Service Manual Download Page 12

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D-SJ01

6-2. BLOCK DIAGRAM — CD SECTION —

RF AMP,

DIGITAL SIGNAL PROCESSOR,

DIGITAL SERVO PROCESSOR,

D-RAM CONTROLLER

IC601

116, 115, 118, 117

109 - 106, 7 - 5, 3 -1, 111

113

114

119

120

104

DIGITAL

OUT

LPF

CONTROLLER,

PREDRIVER

MODE

CONTROL

ROTATION

DETECTOR

BEMF

SEPARATOR

PREDRIVER

CPU

INTERFACE

FEEDBACK

PATTERN

GENERATOR

PHASE/PWM

DECODER

SIGNAL

PROCESSOR

BLOCK

MEMORY

CONTROLLER,

BUS BOOST

BLOCK

SERVO
BLOCK

• SIGNAL PATH

: CD PLAY (ANALOG OUT)

: CD PLAY (OPTICAL OUT)

MDS

MDP

SENS

SCOR

C176

SDTO

XTAI

XTAO

RFAC

XSOE

R4M
XLAT

CLOK

DOUT

XRAS

XWE

XCAS

XOE

LOUT1

LOUT2

AMUTE

FOK

R4M

RESET

XIN

XHGON

HOLD

OPEN

XSOE

WDCK

WFCK

SDTD

SENS

CLOK

XLA

XSOE

GRSCOR

FOKI

WFCKI

SDTD

SCOR

SDTI

SCK

XLA

SFDR

XRST

RFDC

D0-D3

A0-A10

WDCK

WFCK

XTAO

XTAI

SRDR

TRDR

FRDR

FFDR

TFDR

SFDR

SRDR

RFDC

RFAC

FFDR

FRDR

TFDR

TRDR

LASER DIODE

OPTICAL PICK-UP

BLOCK (DAX-22EG)

DETECTOR

VCC

OP VCC

M901

SLED MOTOR

FOCUS

COIL

TRACKING

COIL

FI2

RI2

FI1

RI1

FI3

FO2

RO2

FO1

RO1

FO3

RO3

FOCUS/TRACKING COIL DRIVER

SLED MOTOR DRIVER

IC401 (2/2)

F+

F-

S+

S-

T+

T-

BUFFER

IC403

SYNC

RST

DATA

LTCH

CLK

OEB

PWM

POL

COM

SPINDLE MOTOR DRIVER

IC402

COM

M902

SPINDLE

MOTOR

DRVLT

XSPDOE

OP VCC

SDTO

SCK

D415

RSTB

X601

16.9MHz

OFF

S951

HOLD

VCPU +2V

S801

(OPEN)

TAP802

(OPEN)

OPTICAL

PICK-UP

POWER ON

SWITCH

Q411

VCC +2V

SYSTEM CONTROLLER

IC801 (2/3)

HOLD BOARD

2, 3, 24, 25

9 - 12, 15 - 19, 21, 8

SEL

AMUTE

XRST

BEEP

VLS

VCD

KEY

XLIGHT

SEG14

SEG0

COM3

COM0

KEY

SYSTEM CONTROLLER

IC801(3/3)

D601

D-RAM

IC602

DQ1-DQ4

A0-A10

XRAS

XWE

XCAS
XOE

J302

SWITCH BOARD

S901-S904

SWITCH UNIT

OFF

S803
AVLS

VCPU +2V

COMPON-I

OFF

S805

G-PROTECTION

IN_L

IN_R

HEADPHONE AMP

IC351

OUT_L

OUT_R

PW_SW

MT_SW

BEEP

PW SW

BEEP

MT SW

TAP801

(TEST)

50 - 64

65 - 68

LIQUID CRYSTAL DISPLAY

LCD

BACK

LIGHT

LCD BACK LIGHT

DRIVE

Q80L

(Page 17)

(Page 18)

Summary of Contents for D-SJ01 - Sports Discman

Page 1: ...CATIONS Continued on next page Power requirements For the area code of the model you purchased check the upper left side of the bar code on the package Two Sony NC WMAA rechargeable batteries 2 4 V DC Two LR6 size AA batteries 3 V DC AC power adaptor DC IN 4 5 V jack US CND model 120 V 60 Hz AEP E13 model 220 230 V 50 60 Hz UK model 230 240V 50 Hz AUS model 240 V 50 Hz E33 model 100 240 V 50 60 Hz...

Page 2: ...ature 5 C 35 C 41 F 95 C Dimensions w h d excluding projecting parts and controls Approx 143 2 31 152 5 mm 5 3 4 1 1 4 6 1 8 in Mass excluding accessories Approx 320 g 11 3 oz Supplied accessories For the area code of the location in which you purchased the CD player check the upper left side of the bar code on the package AC power adaptor AC E455 1 Headphones earphones with remote control MDR W01...

Page 3: ... without a disc while the main board S801 OPEN is ON or TAP802 is shorted Then observe the objective lens and check that the following opera tions are performed 1 Scatterd light of laser beams is seen 2 Check for vertical movements five of the objective lens with movement of the PU on the inner circumference Moisture Resistant Treatment Be sure to perform the following work when the cabinet and ri...

Page 4: ... 4 SECTION 2 GENERAL This section is extracted from instruction manual ...

Page 5: ... 5 ...

Page 6: ...d Cabinet M Switch Unit CD Mechanism Deck Optical Pick Up Main Board Control Board This equipment can be removed using the following procedure Note When installing fit the lever SW and switch S951 1 M 1 7x4 3 M 1 7x4 4 HOLD board S951 lever SW 5 CN951 2 arm assy click 1 screws B2 2 screws B2 4 cabinet M 3 3 1 HOLD BOARD ...

Page 7: ... 7 3 3 SWITCH UNIT 3 4 CD MECHANISM DECK 2 M 1 7x4 3 cover lid 4 switch unit 1 CN801 1 CN503 2 CN502 3 CN501 4 cd mechanism deck ...

Page 8: ... 8 3 5 MAIN BOARD 3 6 CONTROL BOARD 1 CN802 3 knob AVLS 4 MAIN board 2 1 screw B2 4 screw B1 4 6 screw B1 4 5 button control 7 CONTROL board 3 cover button 2 ...

Page 9: ... 9 3 7 OPTICAL PICK UP 6 optical pick up 2 rack 1 M1 4x1 8 5 shaft standard 4 bracket assy sled 3 M1 4x4 ...

Page 10: ...ated KEY Contents of the operation LCD DISPLAY N X Spindle on Tracking servo off UP 00 03 x CHG All servo off Mute on 10 different displays are repeatedly presented Moves the pick up to the outside with the open switch open Tracking servo off Mute on Among 10 different displays the display when the key is pressed is held Moves the pick up to the inside with the open switch open Tracking servo off ...

Page 11: ...utput to CXD3027R IC601 11 SDTI I Serial data input from CXD3027R IC601 12 SDTO O Serial data output to CXD3027R IC601 13 SLPOUT O WAKE UP control signal output for system standby reset 14 SEL I Plug in detection signal input of LINE OUT OPTICAL OUT jack 15 CHGMNT1 I Battery charge voltage detection input from power control IC IC401 16 VCDKEY I Fixed at H 17 BATMNT I Battery voltage detection inpu...

Page 12: ...37 38 16 17 31 29 35 33 27 25 TFDR TRDR LASER DIODE OPTICAL PICK UP BLOCK DAX 22EG A A B RF E F B RF E F PD PD LD LD DETECTOR VCC OP VCC M901 SLED MOTOR FOCUS COIL TRACKING COIL FI2 RI2 FI1 RI1 FI3 FI3 FO2 RO2 FO1 RO1 FO3 RO3 FOCUS TRACKING COIL DRIVER SLED MOTOR DRIVER IC401 2 2 M F F S S T T BUFFER IC403 SYNC SYNC 8 9 12 7 6 RST RST DATA LTCH CLK OEB PWM POL FG U1 V1 W1 COM U V W VG VG SPINDLE M...

Page 13: ...CC1 VCC1 INM2 INM2 APCREF APCREF PAPC PA PC MODE2 MODE2 MODE1 MODE1 WAKEUP LATCHC DATA CLOCK DATA CLOCK VLG2O SYNC 14 13 67 8 7 3 12 48 47 58 15 2 55 59 50 46 49 4 56 11 SDTO SCK 2 3 PD 13 LD D F G B A H SYNC DTC2D DTC2D DTC1D DTC1D INP1 INP1 RS DC IN V IN RF4 INM4 RS CHGSW V IN DC IN LATCHC WAKEUP VLG1O BATM1 BATM1 BATM2 CHGMNT CHGMNT VLG2O VLG1O VG L4 9 6 VG L4 RSTB SLPOUT 8 VCC2_ON 46 XPOWLT 15...

Page 14: ...H I J 2 3 4 5 6 7 8 9 10 11 TEST OPEN IC801 I 7 Q401 F 9 Q402 B 10 Q403 D 10 Q404 C 10 Q405 E 9 Q406 B 9 Q407 E 10 Q409 C 8 Q411 H 3 Q412 B 8 Q414 C 10 Q602 I 5 Q603 I 6 Q801 J 6 VDR102 G 9 VDR202 H 9 VDR303 H 9 VDR601 J 4 D401 D 10 D402 C 8 D403 C 8 D404 E 9 D405 E 10 D406 B 10 D409 C 7 D411 C 10 D412 B 8 D413 B 7 D414 D 10 D415 H 6 D601 J 5 IC351 I 9 IC401 C 9 IC402 B 7 IC403 B 7 IC404 D 10 IC60...

Page 15: ...ess otherwise noted pF µµF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified C panel designation U B Line Power voltage is dc 4 5 V and fed with regulated dc power supply from external power voltage jack Voltages and waveforms are dc with respect to ground in playback mode no mark CD PLAY Impossible to measure...

Page 16: ... 23 24 6 5 SCHEMATIC DIAGRAM MAIN SECTION 1 2 Refer to page 25 for Waveforms Refer to page 27 for IC Block Diagrams D SJ01 Page 26 ...

Page 17: ...ge 28 for IC Block Diagrams Page 23 TP425 SCK TP639 SCK 0 5µsec div TP614 RF Waveforms Play mode 1 2 0 5 0 15Vp p 20µsec div TP607 FOK 2V 0V 3 IC601 rd MDP 2Vp p 2µsec div 4 2Vp p 0 5µsec div 5 5µsec div TP634 LRCK 2Vp p 6 IC601 of XTAO 1 9Vp p 0 05µsec div 16 9MHz ...

Page 18: ...ENERATOR 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 1 2 3 4 5 6 7 8 9 10 11 12 13 14 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 49 50 51 52 53 54 55 56 57 58 59 60 XOE A0 A11 SYSM AMUTE HPL HPM HPR PCMDI LRCKI BCKI AOUT1 AIN1 LOUT1 LOUT2 AIN2 AOUT2 A9 A8 A7 DVSS RFAC XTAO XTAI XTSL VCTL VPCO W...

Page 19: ...E CIRCUIT SWITCHING POWER CIRCUIT 1 CHARGING BATTERY VOLTAGE DETECTOR CIRCUIT LINEAR REGULATOR VG POWER CIRCUIT VC 67 66 65 64 63 62 61 60 59 58 57 56 55 LOW VOLTAGE DETECTOR HPI2 HPOUT2 HPOUT1 VHP VD3 VD23 RO2 MGND2 FO2 VD12 RO1 MGND1 FO1 VD1 RO3 FO3 MGND3 HPGND VLG3 RF21 PAPC APCREF VREF L4 RF2 INM2 VG GND SYNC WAKEUP CLOCK DATA LATCHC FI3 RI3 HPI1 FI1 RI1 FI2 RI2 CHGSW RS INM4 RF4 DCIN DCIN VC ...

Page 20: ...3 AC 100 240V area in E model E13 AC 220 230V area in E model 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 la sécurité Ne les remplacer que par une piéce portant le numéro spécifié 1 X 3379 025 1 LID ASSY UPPER 2 3 713 791 01 SCREW M1 7X4 TAPPING P2 3 3 3...

Page 21: ...225 323 01 SHAFT ROLLER 62 4 225 321 01 PACKING OPE 63 1 676 555 11 SWITCH BOARD 64 3 043 748 01 SCREW B1 4 65 4 225 312 01 BUTTON CONTROL 66 4 225 319 01 COVER BUTTON 67 3 044 224 01 SHEET REAR ADHESIVE 68 4 225 324 01 LEVER OPEN 69 4 225 320 01 CABINET M 70 4 908 792 91 SCREW B2 71 4 225 307 01 LID BATTERY CASE 72 4 221 927 11 INSULATOR 73 A 3323 442 A MAIN BOARD COMPLETE 74 4 225 309 01 TERMINA...

Page 22: ...328 418 A CHASSIS ASSY INCLUDING M902 102 4 220 645 01 SHAFT STANDARD 0103 X 3378 495 1 DAX 22EG RP ASSY 104 4 220 646 01 RACK 105 3 704 197 92 SCREW M1 4X1 8 LOCKING 106 X 4951 687 1 BASE ASSY SLED 107 3 348 998 61 SCREW M1 4X4 TAPPING PAN 108 4 220 648 01 GEAR C 109 3 338 645 31 WASHER 0 8 2 5 110 A 3328 298 A SCREW ASSY FEED 111 A 3328 299 A MOTOR BLOCK ASSY SLED INCLUDING M901 112 4 964 564 01...

Page 23: ... 107 826 11 CERAMIC CHIP 0 1uF 10 16V C403 1 104 752 11 TANTAL CHIP 33uF 20 6 3V C404 1 104 752 11 TANTAL CHIP 33uF 20 6 3V C405 1 104 752 11 TANTAL CHIP 33uF 20 6 3V C406 1 164 156 11 CERAMIC CHIP 0 1uF 25V C407 1 125 899 11 TANTAL CHIP 220uF 20 4V C408 1 109 982 11 CERAMIC CHIP 1uF 10 10V C409 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V C410 1 110 569 11 TANTAL CHIP 47uF 20 4V C412 1 162 970 11 CERA...

Page 24: ... CONNECTOR FFC FPC ZIF 13P CN502 1 785 877 21 HOUSING CONNECTOR 4P CN503 1 784 342 21 HOUSING CONNECTOR 2P CN801 1 573 934 21 CONNECTOR FFC FPC ZIF 25P CN802 1 784 342 21 HOUSING CONNECTOR 2P DIODE D401 8 719 049 09 DIODE 1SS367 T3SONY D402 8 719 058 24 DIODE RB501V 40TE 17 D403 8 719 977 40 DIODE UDZ TE 17 13B D404 8 719 049 09 DIODE 1SS367 T3SONY D405 8 719 077 01 DIODE CRS03 TE85L D406 8 719 07...

Page 25: ...16 298 00 METAL CHIP 2 2 5 1 10W R421 1 216 845 11 METAL CHIP 100K 5 1 16W R422 1 216 845 11 METAL CHIP 100K 5 1 16W R423 1 216 857 11 METAL CHIP 1M 5 1 16W R424 1 216 837 11 METAL CHIP 22K 5 1 16W R426 1 216 861 11 METAL CHIP 2 2M 5 1 16W R427 1 216 837 11 METAL CHIP 22K 5 1 16W R428 1 216 833 11 RES CHIP 10K 5 1 16W R429 1 216 864 11 METAL CHIP 0 5 1 16W R430 1 216 841 11 METAL CHIP 47K 5 1 16W ...

Page 26: ...9 1 216 833 11 RES CHIP 10K 5 1 16W R810 1 216 833 11 RES CHIP 10K 5 1 16W R811 1 216 837 11 METAL CHIP 22K 5 1 16W R813 1 216 833 11 RES CHIP 10K 5 1 16W R814 1 216 833 11 RES CHIP 10K 5 1 16W R815 1 216 827 11 METAL CHIP 3 3K 5 1 16W R817 1 216 864 11 METAL CHIP 0 5 1 16W R819 1 216 864 11 METAL CHIP 0 5 1 16W R820 1 216 827 11 METAL CHIP 3 3K 5 1 16W R821 1 216 821 11 METAL CHIP 1K 5 1 16W R822...

Page 27: ...ADAPTOR CONVERSION 2P E33 1 756 035 51 BATTERY PACK NC WMAA E13 E33 AUS 1 756 035 61 BATTERY PACK NC WMAA AEP UK 1 756 035 71 BATTERY PACK NC WMAA US CND 3 044 223 01 BELT STRAP 3 047 839 11 MANUAL INSTRUCTION ENGLISH US 3 868 143 11 MANUAL INSTRUCTION SPANISH AEP E33 3 868 143 21 MANUAL INSTRUCTION ENGLISH 3 868 143 31 MANUAL INSTRUCTION FRENCH CND AEP 3 868 143 41 MANUAL INSTRUCTION DUTCH AEP 3 ...

Page 28: ... 38 Sony Corporation Personal Audio Division Company 9 927 640 11 D SJ01 2000A0486 1 Printed in Japan C2000 1 Published by General Engineering Dept ...

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