Kenwood PMSF-3 Service manual

PORTABLE MICRO CD SYSTEM

PMS-F3

SERVICE MANUAL

(REVISED)

Rod antenna (T90-0831-08)

Cassette lid L (A53-1999-08) : G (A53-2003-08) : L (A53-2031-08) : S

Key top (K29-6650-08)

Knob (CLOCK FUNCTION KEY) (K29-6654-08) : G/L (K29-6941-08) : S

Panel assy (A60-1153-08) : G (A60-1154-08) : L (A60-1337-08) : S

Dressing plate (B03-2996-08)

(DISPLAY LENS)

Sub panel (A22-1761-08) : G/L (A22-1801-08) : S

(CD)

Dressing plate (B03-2998-08)

Knob

(CD FUNCTION KEY) (K29-6653-08) : G/L (K29-6940-08) : S

(CASE LENS L)

Knob (K29-6655-08)

SPECIFICATIONS

Cassette lid R (A53-1998-08) : G (A53-2002-08) : L (A53-2029-08) : S

Knob (CASS FUNCTION KEY) (K29-6652-08) : G/L (K29-6944-08) : S

(CD OPEN/CLOSE)

Knob

(VOLUME) (K29-6651-08) : G/L (K29-6943-08) : S

Dressing plate (CASE LENS R) (B03-2997-08)

Handle (K01-0091-08) : G (K01-0092-08) : L (K01-0093-08) : S

Plastic cabinet (A02-)

Knob

(SOUND KEY) (K29-6658-08) : G/L (K29-6887-08) : S

Remocon assy (A70-1135-08)

(REAR) *

G : GREY L : BLUE S : SILVER

In compliance with Federal Regulations, following are reproductions of labels on, or inside the product relation to laser product safety.

KENWOOD-Corp. certifies this equipment conforms to DHHS Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.

DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.

Note : We follows a policy of continuous advancements in develop-

ment. For this reason specifications may be changed without notice.

PMS-F3 is addition of Silver color(S) in Europe(E) and PX(Y) markets. This manual is available for the different parts from the original service manual (B51-5265-00). Please keep and use this with old manual.

PMS-F3

CONTENTS / ACCESSORIES / CAUTION

Accessories

EXPLODED VIEW ......................................................9

PARTS LIST..............................................................11

Remote control unit ........(1)

(A70-1135-08)

Batteries (R6/AA)............(2) Power cord .....................(1)

Cautions

Beware of condensation

When water vapor comes into contact with the surface of cold material, water drops are produced. If condensation occurs, correct operation may not be possible, or the unit may not function correctly. This is not a malfunction, however, and the unit should be dried. (To do this, turn the POWER switch ON and leave the unit for several hours.)

(E30-2865-08) : Y (E30-2866-08) : T (E30-2877-08) : E

Be especially careful in the following conditions:

¶

When the unit is brought from a cold place to a warm place, and there is a large temperature difference.

¶

When a heater starts operating.

¶

When the unit is brought from an air-conditioned place to a place of high temperature with high humidity.

¶

When there is a large difference between the internal temperature of the unit and the ambient temperature, or in conditions where condensation occurs easily.

2

ACEGIBDFHJ

C

A

F

MAIN PCB

Z971

IC508

IC507

IC506

AUX (Rch)

MD

CN6

Q541

CN503

AUX (Lch)

JK501

OPT1

J10

CD PCB

-CN802

2/4

MIX.MIC

CN502

J14

-CN9

TUNER PCB

1/4

2/4

CD PCB

-CN802

K

J

F

A

:

:IC951,971 CW2180RLC

SW

B.SOL

A.SOL SW

REC MUTE

Q409 Q309

MUTE

P.B

Q411 Q311

Q529

Q531

Q530

Q528

MUTE

P.B

Q410 Q310

CONTROL

MOTOR

Q524

Q523

R

Q525

Q526

Q527

SPEED

LOW

HIGH

PQ

R

Q

P

Q520 Q519

J3

Q522 Q521

D951,971 MA165TA

: EXBF7L355SYVZ971

IC971

IC951

D971

A DECK

D951

BIAS OSC

BEAT-CUT

BIAS FREQUENCY

CANCELLER

BEAT

Q518

Q516

Q517

Q515

SWITCH (PLAY)

SWITCH (R/P HEAD)

Q513

Q514

Q512

Q511

J2

D510

B DECK

CN9

u-COM

AUDIO LEVEL SENSOR

AMP

PRE/REC

MUTE

SWITCH (REC)

SWITCH (PLAY)

(PLAY)

SWITCH

Q408

Q308

Q407

Q406

Q306

Q307

J5

B DECK

A DECK

J4

P.HEAD

E.HEAD

R/P.HEAD

CN5

CN4

+8V+8V

+8V +8V +8V

+8V

100K

C557

+8V

+B +B

+5V

+B

+B +B

+B

+8V+8V

+5V

R598

+5V +5V +5V

VCC

R514

47K

EEUROPE

R578-

582 10K

1K

DESTINATION

COUNTRY

PX Y

ABB.

JP546

1uH

JP628 1uH

R502

100uH

J581 22K

2.2uH

4

3 2 1

R553

4.7K

C523

1000P

R513

47K

+B

+B +B

+B+B+B

+8V +8V

+8V+8V+8V

+5V+5V+5V+5V

+5V +5V

+8V +8V

+8V

+B

+8V+8V +8V

+B

+B+B+B

+B+B

R549 4.7K

581,628

YES

JUMPER

J546,

R556 68

24

25

27K

+8V

+B+B+B

+B

R305

3.3K

R306

3.3K

R406

R405

5.6K

R515

R401

22K

R301

22K

8

7

6

5

4

3

2

1

TUNER R-CH

TUNER L-CH

GND

TUNER +8V 1

2

3

4

CD +8V

8V GND

CD CONTROL

CD R-CH

SIG-GND

CD L-CH 6

5

4 3 2 1

32SIG.

+5V

1GND

NAR

BUSY

MDATA

MCLK

EDATA

CE

START

LATCH

R464 47K

R364 47K

C576 1u50+R563

22K

+

C574

22u16

4.7K

R597

R440

4.7K

R340

4.7K

R467 6.8K

R465

10K

R367 6.8K

10K

R365

13

12

10

1K

R584

R583 100K

1K

R591

R590 100K

68K

Q523,524

R468

10K

C462

8200P

C362

10K

R368

R599

13

12

10

R594

22K

R592

R593

+

C575

100u16

10

R571 100K

1K

R572

VR501 5K

VR502 5K

R575 10K

R573 15K

R574 15K

220K

R577

R576 470K

B

M-

M+ A

22K

987

+5V

COM

543

C-GND

PHOTO

21

CrO2

PL

6

HALF

1

680

R570

2.2K

270

R568

22K

R569

EARTH

CHASSIS

CHASSIS EARTH

Q310,410

+

C552

100u10

VREF GND

STBY 5V

S972

S974

S971

S975

S973

CRO2PL

1 2 3 4

6

7

8 9

5

PL GND PHOTO T

ADIN7

765

321

4

HALF

VREF GND

RECINH R

MODE

AD OUT

RECINH F

STBY 5V

S952

S953

S951

R952

820

PL

R953

39K

1

2 3 4

6 7 8 9

5

MODE

CRO2 PL GND PHOTO T

HALF STBY 5V VREF GND

L501

1800P

Q516~518

SW501

T501

C555

C556

R554

22K

0.01

R555

+

C559 100u10

C562 1000P

R558 12

C561 330P

R557

22K

R559

47K

10K

R560

R561 22K

100K

R562

+

C563

47u10

0.01

C560

Q511,512,514

R522

8.2K R523

3.9K

987

+5V

COM

543

C-GND

PHOTO

21

MODE

CrO2

PL

6

HALF

5.6K

R585

R586 22K

R587 22K

R588 22K

R589

C572

10u25

+

R596 22K

+

B

2

A

3

M+

M-

4

M

820

R972

R973

39K

R578

R582 R581 R580 R579

CD ON1

6 5 4 3 2

D I/P O REQ CLK D O/P R REQ

1442

SDATA

43

3

S REQ

42

4

CRO2SW

41

5

MOTOR

40

6

SPEED2

39

7

REC MUTE

PL2

38

8

T1/T2

PL1

37

9

PBMUTE

REC

36

10

RLP1 T

D1

35

11

O DPSS

34

12

AD2 5W

MODE1 SW

33

13

RLP2 T

CRO2SW-I

32

14

DPSS

HALF1 SW

31

15

VREF

CRO2SW-2

301629

56

17

55

S DATA

XIN

18

54

S CLK

XOUT

19

53

S REQ

20

52

AVSS

21

51

VSS

22

50

VCC

23

49

24

48

25

47

26

46

27

45

RESET

28

22K

1/4W

+

C564

1u50

R551 100K

22K

R566

R565 470K

R564

+

C565 4.7u50

+

C566 0.47u50

+

C567 47u10

R567

270

1

2

3

5

6

897

4

R450 330K

+

1u50

C453

22K

R454

470P

C452

R451 47K

R453 47K

C450 820P

C432 470P

330K

R452

R350 330K

R352 330K

C332 470P

C350 820P

R353 47K

C353

1u50

+

R354

22K

C352 470P

R351 47K

C451 820P C351 820P

R462 10K

1u50

C461

+

R463 12K

R461 470K

R460 1.5K 10u16

C460

+

180K

R459

C459 2200P

+

4.7u50

C458

8200P

C457

15K

R456

180K

R457

20K

R458

220P

C456

R455

180

22u16

C454

+

C455

220P

20K

R358

C356 220P

220P

C355

+

C354

22u16

C357

8200P

180

R355

+

C358

4.7u50

R356

15K R357 180K

+

C553 33u10

4

3

2

1

5 4

3

2 1

5 4

3

8

9

7

4

12

11

10

ERASE

5

1 2

3

4

Lch

Rch

5

242322

20

191716

18

21

141513

123

5

6

C570

47u10

0.01

C571

X502

4.19MHz

R595 2.2M

27P

C569

C568

27P

C360

10u16

+

C361

1u50

R361 1.5K

R360 470K

R363 12K

R362 1M

+

R550 47K

+

C551 2.2u50

C359 2200P

R359 180K

+

2 1

Lch

Rch

C554 33u10

0V 1.3V

TUNER: OTHER:

8.2V

8.1V

0V

REC:7.4V

5.0V

PLAY:

4.0V 0V

5.4V

1.8V 1.3V 0V 0.8V

1.4V

PLAY:0V

5.7V

REC/STOP:

1.3V0V

1.3V

1.8V

1.3V0V

REC:0.7V

0.4V

0.8V

5.6V

REC:8.1V

REC:5.6V

8.2V0VPLAY:

REC:

8.3V

REC: PLAY:0V4.1V

REC: PLAY:

8.2V 0V

8.2V0VPLAY:

REC:

5.0V

8.3V

15.1V

4.1V

1.8V

4.1V4.1V

15.1V

14.5V14.5V

13.7V

14.4V

ON:4.2V

MOTOR

14.5V

REC: PLAY:

0V

2.3V

5.4V

PLAY:

REC:

REC/STOP: PLAY:

4.0V

0V

PLAY:

REC/ STOP:

STOP:

REC/ PLAY:

5.7V 0V

REC: 0.7V

0V

6.6V

4.1V

6.8V

0V(NO SIGNAL)

2.0V

0V(NO SIGNAL)

2.0V

0V

PLAY:

)

(

)

(

()(

)

(

)

)()

(

)

(

)

(

)

(

)

(

1

CAUTION: For continued safety, replace safety critical components only with

2

3

4

5

6

manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

7

The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value may vary depending on the measuring instruments used or on the product. Refer to the voltage dur ing PLAY unless otherwise specified; The value shown in ( ) is the voltage measured at the moment of STOP.

G

RECTIFY PCB

(Y)TYPE

(E)TYPE

IC502

IC503

IC501

IC504

K

J

H

IC505

PMS-F3(E,Y) (3/4)

Q652

Q651

D657

CN601

CN604

J11

G

J13

AC SOCKET

-CN207

4/4

DISPLAY PCB

H

507,510,512

J12

COMPOSITION

EXPANDER IC

T652

D653D652

D654D651

ZD651

D656

TRANSFORMER

T652

POWER TRANSFORMER

LSI

VOICE

Q651,652

RECTIFY PCB

D656,657 ZD651

D651~654

: 1SS133 : MTZJ5.6B

: 2SD1936T : 1N5392

SW601

AC SOCKET

Q301

Q401

Q302

Q402

D301D401

Q510

Q404

Q304

: 2SC3330(S,T)

: DTC124ES

: DTC114YS

: 2SB926T

: TA8189N : BA335 : M37471M4-655FP

MAIN PCB

IC506 IC507 IC508

Q306,307,406,407 Q308,309,408,409 Q310,410,504,514,519~521,526,527

Q507,509,522,524,529,531 Q516,525

Q301,302,304,305,311,401,402,404,405,411,502,508,

Q506,523,528,530

: NJM78L05A

: TA8229K

: MSM6654A-512GS

: MC14094B

: LC75394NE

IC505

IC504

IC503

IC502

IC501

Q312

REGISTER

D504

AUDIO PROCESSOR

AVR

+5.0V

AVR

+8.0V

+8.0V AVR

3.2

3.2 Ω

Q303

Q403

MUTE

Rch

Lch

AMP

POWER

PHONES

JK502

R-CH

L-CH

D502

Q405

Q305

Q509

Q508

DISPLAY PCB

-CN204

4/4

DISPLAY PCB

-CN202

4/4

DISPLAY PCB

-EL

Q506

Q507

Q412

D507 D506

ZD501

D512

Q540

Q539

Q501

Q502

Q504

Q503

: MTZT10AZD501

: 1SS133

D301,401,502,504,506,

Q503,513 : DTA124ES

Q501,539 : 2SD2012

: 2SD1936TQ303,312,403,412,517

510~512,515,518,540,541

: 2SJ164R : DTC114TS

: 2SA1317T

LATCHDECODERCONTROL

SHIFT

+8V+8V

+B

+5V

+8V

+5V

+B

C509

+B

+B +B +B

+5V

+8V

+B

0.033

C658

R655

330

R656

27K

C660

47u16

+

C662

3900P

C659

+

4.7u50

1.2

R654

BACK-UP

BATTERY +12V

+4.5V

2

1

T651

EI-191

5

4

3

2

1

12BACK-UP

STANDBY

5.6V

3 GND 4

50Hz

AC230V

F652 250V 2A

0.1

C317

+B +B +B+B

+5.6V

+5.6V +5.6V

+5.6V

+5V

+8V+8V

+5V

+B

+B+B

+B

+B +B

+B

+B+B+B

+8V

+8V+8V

+B+B

+5V

+5V+5V

R318

560

R418

2

3

1

1K

JP652

B+ B-

B+B-

R533

5.6K

C422

0.056

C322

0.056

0.01

22K

C524

C417

0.1

R314

10K

R315

4.7K

R317

3.3K

1u50

C423

+

100u10

C421

+

4

3

2

1

IC503

Q15

Q14

Q13

+

0.02

C653

0.02

C654

5

4

3

1

2

+

C655

1000u25

C652

0.02

C651 0.02

27

R657

1/4W

R653 10

3.3K

R652

C656 0.022

1.2K

R651

220u16

C657

+

5

4

3

2

1

7

5

1

4

F651 250V 2A

FUSE

THERMAL

230V

115V

F651 250V 2A

4

5

AC230V 50Hz

0.47u50

C425

+

3.3u50

C424

+

4.7K

R415

10K

R414

1M

R416

0.1

C513

22K

R524

15K

R528

47u10

C512

+

R319 120K

3.3K

R417

R316

1M

3.3K

R424

+

R535 470

+

489

R432 150

R332 150

0.47u50

C325

+

0.15

C326

330

R320

0.15

C426

330

R420

12K

R421

1K

R525

220u10

C511

+

3.3u50

C324

+

1u50

C323

+

R423

5.6K

R419 120K

R323

5.6K

12K

R321

5.6K

R313

R325

22K

C522

0.022 47u10

C519

+

1000P

22K

R425

470K

R339

680

R527

C436

1000P

470K

R439

4.7K

R426

R413

100P

C302

C402

R526

68

4.7K

R326

C336

GND LINE

RECORDING LINE

SIGNAL LINE

23

4.7K

+

C427

1u50

+

C327

1u50

+

C303 1u50

1K

R309

R307

1K

+

-

+

VCCMUTE

GND

10

+

C321

100u10

C573

47u10

R341

2.2K

R342

3.3K

+

C316

3.3u50

C434

0.1

R331

2.2

C334

0.1

+

C333

1000u10

0.022

100P

1u50

+

C331

47u10

+

C431

47u10

+

C433

1000u10

R431

2.2

5.6K

R433

+

C531 1u50

R536

3.3K

C526

47u10

R337

1K

+

C335

3.3u50

R334 680K

R333

5.6K

+5V+5V+5V

+5V

+8V+8V

+8V

+B

+8V

+5V

+B

+5V

+8V

220

R534

R338

100K

R438

1K3.3u50

+

12K

180P

C530 1u50

+

NC

NC NC

NCQ10

Q8 Q9

Q12

Q11

R442

3.3K

R409

1K

1u50

C403

+

R441

2.2K

+

C518

47u10

C517

0.022

C503 0.022

+10V STANDBY +12V

GND

BACK-UP

R311

2.2K

R411

2.2K

+

C416

3.3u50

R404

10K

+

C406

22u16

R304

10K

+

C306

22u16

1K

R408

R517

5.6K

R403

1K

+

1u50

+

1u50

+

C301 1u50

+

C401 1u50

2.7K

R402

C404 1u50

+

C304 1u50

C305

220P220P

C405

R552

R310

C307

R302

2.7K

24 25

R545 22K

R544 22K

R543 22K

R303

1K

R308

1K

23

R330

220

+

C429

100u10

R430

220

+

C329

100u10

R507

47K

+

C502

100u16

R506

1K

R509

56

R541

100

C506

0.022

R547

56

R546

1K

C534

0.022

R542

47K

+

C533

100u16

INOUT

+

C535

100u16

2

3

1

R505

330

R504

3.3K

C536

0.022

47u10

R512

10K

R511

47K

R540

100K

R539

100

R538

10K

C529

1000P

R537

680K

+

C528 1u50

C525

C407 180P

1K

R407

C415 680PC413

2200P

C412

0.056

C411

0.01

+

C410

0.1u50

C409

0.022

+

C408

0.47u50

C414

0.015

C418

C419

R412

3.3K

+

C420

C516

0.022

+

C515

220u

C514

100u10

33

34

353736

394140

38

434244

46

47

48

45

16

15

14

12

11

1089

756

423

13

1

49

51

50

52

53

55 54

61

58

56

57

59

60

62

63

64

17

19 20

21

23

22

24

26

28

27

29 30

32

31

25

18

+

C320 1u50

R312

3.3K

C319

C318

0.022

C315 680P

C313

2200P

C312

0.056

C311

0.01

+

C310

0.1u50

C309

0.022

+

C308

0.47u50

C314

0.015

R410 12K

R520

R521

12

13

15

14

10

11

C328 680P

R328 100KR428 100K

C428 680P

R519

100K

R327

2.2K

R427

2.2K

3

2

7

6

5

1

+

C510

3300u25

220u25

+

100u10

C508

C507

47u10

-

+

VREF

RVROUT

RESET

RVRIN

RVref

+

RVREF

RINVIN2

RTOUT

RVref

+

-

+

RVref

-

+

-

RVref

LVref

L2 NC

CL

DI

L1 VSS

RVref

+

-

RVref

AVSS

VSS

-

+

CE

RFS

RF4C1

RF3C1

RF2C1

RF1C1R4RTIN

RSELD

RINVIM1

RF4C3

RF3C3

RF4C2

RF2C3

RF3C2

RF1C3

RF2C2

RF1C2

LINVIN2

4.19MHz

X501

C521

33P

C520

33P

16

15 14

12 11

9

10

13

1

2 3

5 6

8

7

4

24 23 22

20 19

17 16

18

21

14

15

13

1

AOUT

GND

2

XT

VDD

NAR

3

XT

5 6

CMD BUSY

VPP

8

PGM

SD

9

I0

START RES

7

4

CHI1

I4

SI

P1

P0

12

11

10

+

LSEL0

LINVIN1

LTIN

LVRIN

LTOUT

LVref

-

+

LTEST

LVROUT

VDD

+

-

+

LF1C2

LF1C3

LF1C1

LF2C1

LF2C2

L4

-

++

-

LF3C2

LF3C1

LF2C3

LF4C1

LF3C3

LVrefLVrefLVref

R3

NC

R2

NC

R1

NC

L3

LVREF

LFS

-

+

LF4C3

LF4C2

C435

R437

R435

3.3K

R335

3.3K

R436

1K

R336

1K

R434 680K

4.0V

2.6V

2.1V

0V

5.0V

0V

5.0V

CD: 3.9V 0V

5.0V

0V 0V 0V

4.9V

0V

5.6V

5.1V

5.6V

7.5V

3.7V

1.2V

3.7V

1.2V

1.8V

0V

6.1VOUT:

MIC JACK IN:

0.8V

2.8V

0V

TUNER: OTHER:0V8.3V

TUNER: OTHER:

4.8V 0V

8.3V

7.6V

0.0V

0V

3.3V

11.6V

0.6V

5.7V

15.1V

9.6V

9.0V8.1V

15.1V

9.5V

4.9V

0V

15.0V

15.1V

9.5V

9.0V

8.3V

7.7V

7.6V

14.2V

7.6V

0V

0.6V

0V

2.6V

4.0V

2.1V

6.0V

5.5V

6.0V

5.5V

6.2V

3.8V

3.7V3.8V

3.8V

3.7V3.8V

3.4V3.8V

3.8V 3.7V3.7V

3.8V

3.3V3.8V3.3V

3.8V

7.5V

3.8V

3.3V

0V

3.8V

3.7V 3.7V3.8V

3.8V 3.4V

3.8V 3.7V

3.8V

3.8V 3.7V3.3V

3.8V

3.3V

6.2V

6.9V

OTHER:

TUNER:

+B LINE

(

)

(

)

(

)

(

)

Ω

K L N P R TM O Q S

DTA124ES

2SC2786 DTC114YSDTA114YS

DTC114ES DTC114TS DTC124ES

L78M05TLC7218M

2SD2012 TA7358AP MC14094B

PST529D

Y39-2502-71

NJM78L05A BA4558N

PMS-F3

Kenwood PMSF-3 Service manual

SPECIFICATIONS

Contents

Accessories