Sony SPP-N1001, Service Manual

– 25 –

– 26 –

SPP-N1001/N1003

5-6. PRINTED WIRING BOARDS (HANDSET SECTION)

S501

VOL

L

T

M

T

H

S501

02

BZ601

BUZZER

+

–

CHARGE

TERMINAL

MIC401

MIC

2

3

4

5

6

7

8

9

10

11

A

1

B

C

D

E

F

G

TP408(SPR)

TP409

1

2

3

E  B

C  E

D402

D401

Q401

C408

R402

R404

R403

C409

R451

C461

L409

C453

C450

C452

R429

Q407

R426
C446

R424

Q406

L407

C444

C443

C480

C448

L408

R419

C447

C445

R428

C451

C454

R431

C474

C449

R422

R421

C440

C439

R420

R437

R436

R435

C460

C466

C464

C465

R438

C900

C479

R414

C429

C427

L405

C428

C430

R416

R412

C426

C433

L406

C432

L404

C405

C406

L410

C431

R413

C411

Q404

R401

Q405

FL401

L402

L401

R439

R448

C476

R533

C423

C418 C421

C420

C416

C434

R534

Q409

R450

RV401

Q408

IC402

C503

D703

D704

D302

C471

Q402

L411

C470

C415

IC401

C438

R457

R455

R454

R460

R461

C481

C401

R408

R405

Q508

Q505

D301

TP305

(CHG IN)

C506

Q403

IC502

D501

Q501

IC501

Q503

Q504

Q701

CN301

Q301

Q601

Q502

C457

TP405
(TX VT)

C419

C472

C501

C477

C459

C467

C475

C424

C437

C435

C442

TP401

(ANT)

TP402

(RF GND)

C455

C469

C456

C403

C468

C509

C508

C504

C601

C303

C301

C302

R305

R301

R302

R303

R304

R603

R522

R518

R519

R520

R521

R529

R528

R536

R524

R523

R535

R538

R537

R604

R704

R702

R701

R703

R506

R508

R509

R501

R442

R406

R705

R443

R444

1

5

10

11

12

15

20

22

23

25

30

33

34

35

44

R516

R517

R515

R514

R503

R502

R505

R504

R531

R512

R513

R306

R532

R539

R440

R441

R445

TP406

(MIC)

R407

R900

R447

R446

R409

R411

R418

R449

R434

TP403(AF OUT)

TP404

(RX VT)

R432

R453

R433

R452

R601

L501

TP704

TP601

TP509

TP510

TP511

TP512

TP513

TP514

TP505

TP502

TP519

TP506

TP507

TP518

BLK

TP410

TP602

TP301

TP701

TP702

TP703

C458

C436

C462

C410

C478

R410

C422

D502

TP520

TP303
(VDD)

TP304
(GND)

TP515

TP517

BLK

TP508

TP412
(GND)

TP516

TP501

TP503

TP504

R423

C425

C510

R1003

R458

R459

D503

C441

C304

C511

C505

C402

Q509

R530

C417

C463

CT501

C502

X501

D303

FL402

FL403

T401

C413

40

D303

TALK/

BATT LOW

BLK

BLK

RED

RED

BLK

RED

BLU

BWN

RED

ORG

YEL

WHT

SP401

SPEAKER

ANT2

ANTENNA

HAND MAIN BOARD   (SIDE B)

HAND MAIN BOARD   (SIDE A)

12

(12)

1-678-636-

12

(12)

1-678-636-

RECHAGEABLE

BATTERY PACK

BP-T50

DC 2.4V 600mAh

BLK

RED

CHANNEL/

RINGER

S704

SPEED DIAL

REDIAL/

PAUSE

S702

S716

PGM

S703

D701

D702

D701-704

BACK LIGHT

0

#

S717

S718

S719

1

4

7

2

5

8

3

6

9

S713

S714

S715

S709

S710

S711

S705

S706

S707

S701

S708

S712

FLASH

TALK

OFF

1

5

10

13

14

15

20

25

26

40

45

50 52

39

35

30

27

A

JACK BOARD

CN801

(Page 29)

SPP-N1003

+

–

SP401

SPEAKER

+

–

SPP-N1001

SPP-N1003

SPP-N1001

SPP-N1001

SPP-N1001

BE

C

BE

C

BE

C

BE

C

BE

C

BE

C

BE

C

B
E

C

B
E

C

B
E

C

B
E

C

BCE

ECB

BCE

N1001:Canadian, C&SA/
N1003:US, Canadian MODEL

D301

B-2

D302

G-3

D303

C-8

D401

F-9

D402

E-11

D501

A-7

D502

B-7

D503

B-2

D701

E-6

D702

F-6

D703

E-4

D704

F-4

IC401

F-8

IC402

E-10

IC501

C-7

IC502

C-7

Q301

B-3

Q401

G-9

Q402

G-8

Q403

B-8

Q404

G-9

Q405

F-9

Q406

F-10

Q407

F-10

Q408

F-8

Q409

E-8

Q501

B-6

Q502

B-6

Q503

B-6

Q504

B-6

Q505

C-4

Q508

B-4

Q509

B-7

Q601

C-3

Q701

C-4

Ref. No.

Location

z

 Semiconductor

   Location

Note:

•

X

: parts extracted from the component side.

•

a

: Through hole.

•

: Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

 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.

Note on Schematic Diagram: HANDSET SECTION

Note:
• All capacitors are in 

µ

F unless otherwise noted.  pF: 

µµ

F

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.

•

: B+ Line.

•

H

: adjustment for repair.

• Power voltage is dc 2.4V and fed with regulated dc power

supply from external power voltage jack (J901).

• Voltages and waveforms are dc with respect to ground in

service mode.

• 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.

• Signal path.

N

: RX

O

: TX

P

: bell

• Abbreviation

CND : Canadian
MX

: Mexican

C&SA : Central and South America

z

 Waveform (HANDSET SECTION)

1

IC501   

qh 

X OUT

VOLT/DIV : 0.2 V AC
TIME/DIV : 0.1 

µ

sec

640 mVp-p

4MHz

• Abbreviation

C&SA : Central and South America