Sony Atrac CD Walkman D-NE20LS Service Manual Download Page 13

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D-NE20/NE20LS

D-NE20/NE20LS

5-1. BLOCK DIAGRAM

RSTB

WAKE

RECHARGEABLE

BATTERY

NH-14WM

1PCS. 1.2V

(FOR STAND CHARGER)

REG

Q402

IC401(2/2)

POWER CONTROL

Q403

CHARGE

SWITCH

J402

(FOR STAND CHARGER)

J401

BATM1

VIN

RMCRB

CHGWON

SWITCH

Q401

SWITCH

Q404

VCC2

LINEOUT

(OPTICAL)

J301

VCC1

R-CH

109

VCC2

SWITCH

Q406

LED DRIVER

OPR

Q601

D501

VDD CONTROLLER

Q402,403

MUTING CONTROL

Q302,303

MUTING

CONTROL

Q304,305

HP AMP

IC3007

SYSTEM CONTROLLER

IC603

S-RAM

IC604

2,3,5,
6,8,9,

11,12,

39,40,
42,43,
45,46,
48,49,

FE(A)

SE(B)

183

182

194

202

132

201

175

LED2

LED1

S502

S501

(OPEN/CLOSE)

HOLD

OFF

SWITCH

Q602

SWITCH

Q401

SWITCH

Q405

X601

22.579MHz

OPTICAL PICK-UP

BLOCK

(DAX-25EV)

F+

F-

T+

T-

S+

S-

DETECTOR

LASER
DIODE

VCC

FOCUS

C0IL

TRACKING

COIL

SLED

MOTOR

SPINDLE

MOTOR

VCC1

VCC3

COIL/MOTOR DRIVER

IC401(1/2)

M902

M901

COM

FUNCTION

KEY

S503,504,506,508,510

200 AN1

FUNCTION

KEY

S505,507,509

• R-CH is omitted due to same as L-CH.

• Signal Path

: CD

: DIGITAL OUT

W401

W402

MUTE

Q307

MUTE

Q306

A19

A0-A15

P2ROM

IC605

JE, HK, KR, CH

26-29,
32-35,
38,39,
41,42,
44-47

EEPROM

IC602

RF AMP

IC601

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

T E L

1 3 9 4 2 2 9 6 5 1 3

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for Atrac CD Walkman D-NE20LS

Page 1: ...at 16 kΩ Approx 1 5 mW Approx 1 5 mW at 16 kΩ For the customers in Europe Optical digital output optical output connector Output level 21 15 dBm Wavelength 630 690 nm at peak level Power requirements Sony NH 14WM rechargeable battery 1 2 V DC 1 LR6 size AA battery 1 5 V DC 1 AC power adaptor DC IN 3 V jack Rated current 1 A Operating temperature 5 C 35 C 41 F 95 F Dimensions w h d excluding projec...

Page 2: ...Y SONY UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordina...

Page 3: ...ecorded by using a software other than SonicStage Bit rates and sampling frequencies this CD player can play are shown below Variable Bit Rate VBR files can also be played This CD player conforms to Version 1 0 1 1 2 2 2 3 2 4 of the ID3 tag format ID3 tag is a format for adding certain information track name album name artist name etc to MP3 files Up to 64 characters of ID3 tag information can be...

Page 4: ...t emission of the laser diode is prohibited unless the upper lid is closed while turning ON the S501 push switch type The following checking method for the laser diode is operable Method Emission of the laser diode is visually checked 1 Open the upper lid 2 With a disc not set turn on the S501 with a screwdriver having a thin tip as shown in Fig 1 3 Press the u button 4 Observing the objective len...

Page 5: ...HIS BUTTON HAS A TACTILE DOT ȱ ISC INDICATOR A PAGE Ȳ HARACTER INFORMATION DISPLAY A PAGE ȳ 0LAY MODE INDICATOR A PAGE ȴ 3OUND INDICATOR A PAGE ȵ ATTERY INDICATOR A PAGE ȶ ROUP INDICATOR A PAGE ȷ 0LAY LIST INDICATOR A PAGE ȸ OOKMARK INDICATOR A PAGE ȳ ISC INDICATOR A PAGE ȴ 4RACK NUMBER INDICATOR UTO RANKING PLAY INDICATOR A PAGE ȵ HARACTER INFORMATION DISPLAY A PAGE ȶ 0LAY MODE INDICATOR A PAGE ȷ...

Page 6: ...UB BOARD CD MECHANISM DECK CDM 3325ERV Page 9 3 5 WINDOW LED BUTTON CONTROL Page 10 3 6 TURN TABLE MOTOR ASSY M901 SLED MOTOR ASSY M902 OPTICAL PICK UP DAX 25EV Page 10 SET www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com...

Page 7: ...id 8 lid upper assy 5 Close the cover until the tip of the cover of the top cover assembly is left open by 5 mm then slide the top cover assembly in the direction of the arrow www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 ...

Page 8: ...check that the battery terminal board is installed in the specified position after assembling the cabi mid sub assy because in some cases the battery terminal board cannot be housed when assembling the cabi mid sub assy www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 89249829...

Page 9: ... the cable pass on three claws 2 connector 2pin 1 connector 4pin 3 connector 3pin qd SUB board battery terminal board qa battery terminal board 9 Remove solder of the JACK board qs Remove solder of the JACK board www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http ...

Page 10: ...tor assy M901 1 three screws B 1 7 4 5 three screws B 1 7 4 3 6 TURN TABLE MOTOR ASSY M901 SLED MOTOR ASSY M902 OPTICAL PICK UP DAX 25EV www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...ard 2 Set a disc YEDS 18 3 Press the u button 4 Check the oscilloscope waveform is as shown below A good eye pattern means that the diamond shape in the center of the waveform can be clearly distinguished RF Signal reference Waveform Eye Pattern VOLT DIV 100 mV With the 10 1 probe in use TIME DIV 500 ns To watch the eye pattern set the oscilloscope to AC range and increase the vertical sensitivity...

Page 12: ...ors are in Ω and 1 4 W or less unless otherwise specified f internal tolerance C panel designation A B Line Total current is measured with CD installed Power voltage is dc 1 5 V and fed with regulated dc power supply from battery terminals Voltages and waveforms are dc with respect to ground in playback mode no mark CD PLAY Impossible to measure Voltages are taken with a VOM Input impedance 10 MΩ ...

Page 13: ...E 48 SDUDQW 129 218 PD4 INT4 XRST AN6 XADEVENT 212 204 195 203 PE2 DTCK 8 AN4 197 P15 77 PG3 185 P14 AIFPCMD 78 238 183 182 PG5 PG6 194 AN7 202 4 1 WAKE 132 PF2 DBG2 201 AN0 175 PC3 XCS0 LED2 LED1 S502 S501 OPEN CLOSE HOLD ON OFF SWITCH Q602 SWITCH Q401 SWITCH Q405 POWER CONTROLLER IC402 2V REG IC606 X601 22 579MHz 168 FRDR 165 TFDR 166 TRDR 163 SFDR 164 SRDR 169 MDP OPTICAL PICK UP BLOCK DAX 25EV...

Page 14: ...BLOCK DAX 25EV 1 863 862 11 11 EXCEPT AEP UK EE AEP UK EE JE HK KR CH Semiconductor Location Ref No Location IC403 D 4 IC601 C 9 IC602 D 8 IC603 C 7 IC605 C 10 IC606 A 7 IC3007 D 3 Q601 C 5 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 8924...

Page 15: ...5 4 Semiconductor Location Ref No Location D401 C 8 D405 A 8 IC401 C 9 IC402 C 8 IC604 B 3 Q401 D 8 Q402 C 6 Q403 D 7 Q404 B 8 Q405 B 8 Q406 B 7 Q602 C 6 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http ww...

Page 16: ...44 L406 C424 R428 C416 C417 C410 C409 CN9001 SC901590VAR2 QS6K1 QS6K1 DTC115TE TL MA785 TX SO 4 7k 0 1 0 01 2 2 10 0 1 1M 0 01 1 1M 1k 1k 0 1 1M 1 0 1 22k 2 2M 47k 10k 1 4700p 1M 1k 0 01 0 1 0 1 0H 1 0 22 VIN 47 6 3V 0 1 0 1 0 1 22 6 3V 22 6 3V 47 6 3V 47 6 3V 0 1 0 P_GND 0 0 10 6 3V 47 6 3V 100 100k 100k 100k 100k 4 7 0 01 0 047 100p 0 22 4 7k 47 6 3V 47 6 3V 1 47k VCC1 100k 47k 47 6 3V 0 22 47k ...

Page 17: ...PSTB TEST MON1 MON2 MON3 MON4 MON5 PI1 22 6 3V 47 6 3V CS DO SK DI GND EXT_FLASH SRAM_V PD7 PD5 PD1 XC6213B212NR XP4214 TXE 15P 0 1 2200p 0 01 0 1 0 1 10k 220k 220k 470k 0 22 0 01 0 1 4700p 4700p 4700p 4700p 1 0 1 0 47 0 1 0 47 4700p 0 1 1 1 0 1 47k 100k 47k 220k 1M 2 2k 2 2k 1k 1k 10k 0 0 1 6p 6p 0 1 10k 0 47 220k EXCEPT AEP UK EE AEP UK EE 100k 0 0 1 0 22 VCC2 22k 100k 100k 0 22p 10k 0 047 22 6 ...

Page 18: ...15TE 220 4V 220 4V 100 4V 100 6 3V MR27T1602F MSM56X16160F 20T EMX1T2R NJU8713V TE2 NCP1400ASN22T1G 0 1 0 1 0 10k 47k 2 2k 100 22k 1k 100 100 100 100k 1 0 47 1 0H 0H 0 1 10 RB521S 30FTE61 10k 10k 0 047 1 100k 100k 0H 47 6 3V EMT1T2R See page 22 for IC Block Diagrams w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3...

Page 19: ...Ah JACK SUB BOARD J401 FOR STAND CHARGER 1 864 412 11 11 1 864 413 11 11 1 864 411 11 11 D401 1 3 6 4 Semiconductor Location Ref No Location D401 F 8 D402 E 8 D501 A 3 D901 B 3 D903 C 3 D905 F 7 D906 F 8 IC401 E 7 Q301 B 4 Q302 C 4 Q306 B 3 Q307 B 3 Q401 E 7 Q402 F 8 Q403 E 6 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5...

Page 20: ...411 11 11 Semiconductor Location Ref No Location D902 C 3 D904 D 6 Q303 C 7 Q304 C 7 Q305 D 7 Ver 1 1 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 21: ... R505 R506 R503 R501 R502 SL501 CN601 CN602 CN401 F401 D901 C404 FB802 FB805 FB804 FB803 Q306 S501 S502 S505 S507 S509 S508 S510 S506 S504 S503 D501 R513 IC401 Q303 Q403 50P 2 2k 0 2 2k EMX18 MA8051 TX 2SA1363 T111 1E 0 22 0 22 1k 0 01 1 0k 2SD2652T106 2SD2652T106 MA2YD2300LS0 100 47k 220 47k 0 22 0 22 220k 47k 10 2SA1602TP 1EF 1M 470k 470k 220 6 3V MA8051 TX MA22D2800LS0 RSB6 8STE61 1 0 1000P 0 1...

Page 22: ...s to SDRAM 26 SDDQ6 I O Data bus to SDRAM 27 SDDQ7 I O Data bus to SDRAM 28 SDDQ2 I O Data bus to SDRAM 29 TEST3 Ground terminal 30 SDDQ4 I O Data bus to SDRAM 31 SDDQ3 I O Data bus to SDRAM 32 TEST0 Ground terminal 33 XSDWE O WE signal output to SDRAM 34 SDDQ1 I O Data bus to SDRAM 35 TEST1 Ground terminal 36 SDDQ5 I O Data bus to SDRAM 37 SDLDQM O UDQM signal output to SDRAM 38 VDIOSD1 Power sup...

Page 23: ...d 80 PI2 LRCKO O signal output to outside D A converter not used 81 PI1 I O not used 82 PI0 PCMDO O signal output to outside D A converter not used 83 ADCLK I signal output to outside D A converter not used 84 DOUT O Output terminal of digital audio signal 85 PJ7 MON7 MONCK O Headphone amplifier setting control signal output 86 PJ6 MON6 MONDO O Headphone amplifier setting control signal output 87 ...

Page 24: ...l 124 VDIO3 Power supply terminal 2 1V 125 MSDIO I Pull up fixed at H 126 DVDD2 Power supply terminal 1 5V 127 PF6 DBG6 X_PLUG_DTC I Line out plug insert detection signal input 128 PF7 DBG7 X_METAL_DTC I Line out plug insert detection signal input 129 ADDR_SEK0 O not used 130 ADDR_SEK1 O not used 131 PF3 DBG3 I not used 132 PF2 DBG2 I Hold switch input terminal 133 PF1 SSCK DBG1 O not used 134 PF0...

Page 25: ...PC3 XSCS0 O Command latch signal output to power controller 176 PC2 SI0 I Serial data signal input from EEPROM 177 PC1 SO0 O Serial data signal output to power controller EEPROM 178 PC0 XSCK0 O Clock signal output to power controller EEPROM 179 VSS15 Ground terminal 180 VDIO5 Power supply terminal 2 1V 181 PG7 I Reset signal output to power controller 182 PG6 O LED 1 drive control signal output 18...

Page 26: ... 214 PD2 INT2 ECIN I FG pulse signal input 215 PD1 INT1 T1 O not used 216 PD0 INT0 EC0 I Charging stand detection signal input 217 PE7 ZSCS1 O LCD driver chip select signal output 218 NCS1 O Chip enable signal output to P2ROM 219 to 237 A1 to A19 O Address data signal output to P2ROM 238 NRD O Out enable signal output to P2ROM 239 NWE1 not used 240 to 255 DQ0 to DQ15 I P2ROM data signal input 256 ...

Page 27: ...8 765 1 LID UPPER ASSY BLUE NE20LS 1 X 2024 318 1 LID UPPER ASSY RED NE20 1 X 2048 766 1 LID UPPER ASSY RED NE20LS 1 X 2024 041 1 LID UPPER ASSY SILVER NE20 6 1 OVERALL ASSY Ref No Part No Description Remark Abbreviation AUS Australian model CH Chinese model CND Canadian model E18 100 230 V AC area in E model EA Saudi Arabia model EE East European model HK Hong Kong model JE Tourist model KR Korea...

Page 28: ... X 2024 325 1 CABINET LOWER SUB ASSY BLUE US CND EA AUS JE 62 X 2024 326 1 CABINET LOWER SUB ASSY RED US EA AUS JE 62 X 2024 514 1 CABINET LOWER SUB ASSY SILVER E18 62 X 2024 515 1 CABINET LOWER SUB ASSY BLUE E18 62 X 2024 516 1 CABINET LOWER SUB ASSY RED E18 62 X 2024 539 1 CABINET LOWER SUB ASSY BLUE AEP UK EE 62 X 2048 767 1 CABINET LOWER SUB ASSY SILVER KR CH 62 X 2048 768 1 CABINET LOWER SUB ...

Page 29: ...98 01 RACK 110 3 222 299 01 SPRING RACK RETAINER 111 3 348 998 31 SCREW M1 4X2 5 TAPPING PAN M901 A 3174 848 A MOTOR ASSY TURN TABLE SPINDLE M902 A 3174 850 A MOTOR ASSY SLED SLED 101 103 106 105 107 108 109 110 111 101 104 102 M902 M901 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified www xiaoyu163 com QQ376315150 9 9 2...

Page 30: ... 3V C431 1 100 662 11 TANTAL CHIP 47uF 20 6 3V C432 1 137 710 11 CERAMIC CHIP 10uF 20 6 3V C433 1 119 923 11 CERAMIC CHIP 0 047uF 10 10V C434 1 125 838 11 CERAMIC CHIP 2 2uF 10 6 3V C435 1 100 507 91 CERAMIC CHIP 4 7uF 20 6 3V C436 1 100 415 11 CERAMIC CHIP 0 47uF 10 6 3V C437 1 100 539 91 TANTAL CHIP 47uF 20 6 3V C438 1 100 506 91 CERAMIC CHIP 1uF 20 6 3V C439 1 165 887 91 CERAMIC CHIP 0 22uF 10 ...

Page 31: ...S6K1 Q406 6 551 279 01 TRANSISTOR DTA115TE Q601 8 729 427 49 TRANSISTOR XP4214 TXE Q602 6 550 232 01 TRANSISTOR 2SA1832FV TH3SONY RESISTOR R101 1 218 941 81 RES CHIP 100 5 1 16W R102 1 218 977 11 RES CHIP 100K 5 1 16W R201 1 218 941 81 RES CHIP 100 5 1 16W R202 1 218 977 11 RES CHIP 100K 5 1 16W R302 1 218 941 81 RES CHIP 100 5 1 16W R401 1 218 977 11 RES CHIP 100K 5 1 16W R402 1 218 977 11 RES CH...

Page 32: ...V C402 1 115 156 11 CERAMIC CHIP 1uF 10V C403 1 128 829 91 TANTAL CHIP 220uF 20 6 3V C404 1 127 760 11 CERAMIC CHIP 4 7uF 10 6 3V C406 1 127 715 91 CERAMIC CHIP 0 22uF 10 16V C407 1 164 935 11 CERAMIC CHIP 470PF 10 50V C409 1 137 710 11 CERAMIC CHIP 10uF 20 6 3V C801 1 164 933 11 CERAMIC CHIP 220PF 10 50V C802 1 164 933 11 CERAMIC CHIP 220PF 10 50V C901 1 115 156 11 CERAMIC CHIP 1uF 10V C903 1 162...

Page 33: ...9 1 218 953 11 RES CHIP 1K 5 1 16W R510 1 218 957 11 RES CHIP 2 2K 5 1 16W R511 1 218 957 11 RES CHIP 2 2K 5 1 16W R512 1 218 969 11 RES CHIP 22K 5 1 16W R513 1 218 945 11 RES CHIP 220 5 1 16W R514 1 218 953 11 RES CHIP 1K 5 1 16W R901 1 216 864 11 SHORT CHIP 0 COMPOSITION CIRCUIT BLOCK RB301 1 233 787 11 RES NETWORK 1 0K 1608 SWITCH S501 1 762 805 41 SWITCH PUSH 1 KEY S502 1 572 922 11 SWITCH SLI...

Page 34: ... 31 MANUAL INSTRUCTION INSTALL OPERATION GUIDE SIMPLIFIED CHINESE E18 JE CH 2 590 336 11 MANUAL INSTRUCTION INSTALL OPERATION GUIDE ENGLISH US CND AEP UK EE 2 590 336 21 MANUAL INSTRUCTION INSTALL OPERATION GUIDE SPANISH AEP 2 590 336 31 MANUAL INSTRUCTION INSTALL OPERATION GUIDE PORTUGUESE AEP 2 590 336 41 MANUAL INSTRUCTION INSTALL OPERATION GUIDE FRENCH CND AEP 2 590 336 51 MANUAL INSTRUCTION I...

Page 35: ...w xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ...ised page Ver Date Description of Revision 1 0 2004 11 New 1 1 2005 01 Addition of Canadian model for D NE20 Change a color variation into blue for UK and EE model www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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