Sony D-NE710 - ATRAC3/MP3 CD Walkman Portable Disc Player, Service Manual

D-NE510/NE511/NE518CK

18

18

5-5. PRINTED WIRING BOARD — MAIN SECTION —

Common Note on Printed Wiring Boards:

•

X

: parts extracted from the component side.

•

Y

: parts extracted from the conductor side.

•

a

: Through hole.

•

f

: internal component.

•

: Pattern from the side which enables seeing.

Common Note on Schematic Diagram:
• All capacitors are in µF unless 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.

•

%

: indicates tolerance.

•

f

: internal component.

•

C

: panel designation.

•

A

: B+ Line.

• Total current is measured with CD installed.
• 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

• Voltages are taken with a VOM (Input impedance 10 M

Ω

).

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 tolerances.

• Circled numbers refer to waveforms.

• Signal path.

J

: CD

• Abbreviation

CND : Canadian model.
E18

: AC 100 – 240V area in E model.

E92

: AC 120V area in E model.

EE

: East European model.

AUS

: Australian model.

MX

: Mexican model.

Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)

pattern face are indicated.

Parts face side:

Parts on the parts face side seen from the

(Side A)

parts face are indicated.

• Abbreviation

CND : Canadian model.
E18

: AC 100 – 240V area in E model.

E92

: AC 120V area in E model.

EE

: East European model.

AUS

: Australian model.

MX

: Mexican model.

Note:
The components identi-
fied by mark 

0

 or dotted

line with mark 

0

 are criti-

cal for safety.
Replace only with part
number specified.

Note:
Les composants identifiés par
une marque 

0

 sont critiques

pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.

1

A

B

C

D

E

F

G

H

I

J

2

3

4

5

6

7

8

9

10

11

FB704

C709

R722

R732

R1001

C821

IC806

C703

R724

C710

R876

VDR802

R727

C810

TP918

IC702

TP917

C708

TP920

TP919

VDR703

TP922

R702

C805

R894

C830

C445

TP915

TP303

J301(1/2)

NE518CK

MODEL

C438

R418

TP825

TP912

TP913

IC803

C417

C308

R301

C307

R302

FB406

FB408

R313

R314

R316

R315

R873

C309

FB405

FB404

R650

FB409

R606

CN601

TAP805

TP910

TP911

FB401

FB402

R898

FB410

R427

SL806

TP814

TP819

TP916

TP817

TP816

TP828

C420

VDR406

C901

R1003

R931

C802

C804

R413

R412

C415

R411

C406

VDR407

R917

C432

C437

C424

C446

C426

C435

R903

R419

CN401

CN402

R476

L413

IC404

C419

C458

TP901

TP419
TP418

TP902

C459

BT401

BT403

R460

R416

R916

TP806

1-686-788-

12

(12)

TP807

TP832

TP401

S822

JOG DIAL

T  t

r

 ENTER

S803

.

S812

x

S801

u

S802

>

TP904

TP905

TP907

TP906

TP909

TP908

R932

R1002

C803

S8

01

S8

03

S8

02

S81

2

S822

C801

R925

R924

R923

R922

R921

R920

R919

FB407

VDR901

L408

R436

C404

VDR408

R477

VDR405

VDR404

R406

C427

R927

R926

R936

R901

R930

FB801

R928

R929

C809

L412

C834

C833

C835

R703

OPTICAL

PICK-UP

BLOCK

(DAX-25E)

C714

L704

L411

L703

L407

C303

C302

C463

C698

TP614

TP613

TP611

TP609

TP610

TP650

TP601

TP607

8

5

1

4

MAIN BOARD    (SIDE A)

2

3

1

1

3

5

4

15

1

BLK

BLK

M902

SPINDLE

MOTOR

M901
SLED

MOTOR

ORG

GRY

RED

BLK

RED

RED

RED
GRY
ORG
BLK

1

2

41

• Semiconductor

Location (Side A)

IC404

H-3

IC702

A-4

IC803

E-4

IC806

B-4

Ref. No.

Location

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