Kenwood SW-501 Service manual

POWERED SUBWOOFER

103SW/SW-301
1050SW/SW-501

SERVICE MANUAL

Knob
(K29-0573-08)

Knob
(K29-0577-08)

Knob
(K29-0578-08)

KENWOOD badge
(B43-0302-04)

©1997-10/B51-5376-00 (K/K) 2295

RCA pin jack
(E23-0224-08)

Speaker terminal
(E21-0279-08)

Cloth frame assy
(B06-1144-08)

Note : Refer to SW-900 service manual(B51-4228-00) if you need
the microprocessor information.

Window
(B10-3302-08)

Panel *
(A29-)

Knob
(K29-0576-08)

Slide switch
(S62-0207-08)

Power cord bushing
(J42-0234-08)

* Refer to parts list on page 8.

SPECIFICATIONS

Amplifier

Power output 150 watts RMS into 4 ohms, 100 watts RMS into 4 ohms,

Phase switching Normal, Reverse Normal, Reverse
Input sensitivity and input impedance

RCA-type jack 70 mV (12 k-ohms) 70 mV (12 k-ohms)

Push-type terminals 1.7 V(15 k-ohms) 1.7 V(15 k-ohms)
Supply voltage AC 110 V~120 V (1050SW) AC 110 V~120 V(103SW)
Rated power consumption 150 watts 110 watts

Speaker

Enclosure Ported Ported
Speaker units 12 in (300 mm) polypropylene 10 in (250 mm) polypropylene

Nominal impedance 4 ohms 4 ohms
Width 14.3 in (363 mm) 11.8 in (300 mm)
Height 21.7 in (550 mm) 18.9 in (480 mm)
Depth 18.9 in (480 mm) with grille 15.6 in (395 mm)
Net weight 53 lb (24 kg) 40 lb (18 kg)

Since Kenwood follows a policy of continuous advancement in development, these specifications may change without notice.

1050SW(SW-501) 103SW(SW-301)

from 20 Hz to 200 Hz, with no from 20 Hz to 200 Hz,with no
more than 0.09%total more than 0.09%total
harmonic distortion harmonic distortion

cone cone

AC power cord*
(E30-)

103SW/SW-301/1050SW/SW-501

1

1

2

3

x3

Dc voltmeter

5 mV

R611

(a)

No.

ITEM

INPUT

SETTINGS

OUTPUT

SETTINGS

AMPLIFIER

SETTINGS

ALIGNMENT

POINTS

ALIGN FOR

FIG.

Unless otherwise specified, the individual switches should be set as following :
POWER : ON NO SIGNAL INPUT

1

IDLE CURRENT

–

Connect a DC

voltmeter to

R611

VOLUME : 0

VR601

5 mV

(a)

CONTENTS/DISASSEMBLY FOR REPAIR/ADJUSTMENT

Contents

SPECIFICATIONS........................................Top cover

CONTENTS ............................................................... 2

DISASSEMBLY FOR REPAIR....................................2

ADJUSTMENT............................................................2

DISASSEMBLY FOR REPAIR

< How to remove the front panel >

1. Remove the decoration plate (1) by a pincette to the bottom of
the front panel, then remove the 3 screws (2).

2. 103SW/SW-301: Remove the front panel in the upper slanting
direction of the arrow (3).
1050SW/SW-501 : Remove the front panel just the frontwards.

PC BOARD ................................................................ 3

SCHEMATIC DIAGRAM............................................ 5

EXPLODED VIEW ......................................................7

PARTS LIST................................................................8

ADJUSTMENT

2

ACEGIBDFHJ

PC BOARD(Component side view

1

2

3

)

4

5

6

7

Refer to the schematic diagram for the value of resistors and capacitors.

3 4

A B D F H JC E G I

X

X

X

X

X

X

X

X

F904

T1,6AL

250V

C903

0.047

C902

0.047

INPUT/FILTER (210-6415-160)

+15V

100P

R112 5.6K

C106 22P

270K

C208

0.18

R208

12

C.D C.A

3

C217 0.01

7

R408 100K

R409 100K

302928

TSW5(B.BST)

TSW4(PHASE)

S.BOOST

POWER

121011

0V

0V

5.0V

R417 100K

R416 100K

IC441

RESET IC

3

-

2

+

C207

C206+

6.8K

13

2

R221

4.7K

C218

(

25

(

26

R407 100K

TSW3(SUBSD)

SI

SO

0V

R415 100K

AMP

1

IC101
(2/2)

270K

R207

14

VDDSWDSWC

1

-5V

R222

9.1K

0.047

)
)

R406 100K

27

TSW2(TURND)

5.0V

SCK

0V

R414 100K

C107
47u16

+

C205

0.180.18

5.2V

VR201C

50K

R405

26

TSW1(POWER)

INT

1617141513

0V

0V

R412 100K

R413 100K

+5V+5V

C204

R206

R223
120K

100K

TIO

R111
22K

C108

C101

33u16

+

-15V

R209

IC201
(2/2)

6

-

7

5

+

11

1089

SWB SWA

5

4

IC203
(2/2)

5

+

6

-

C215

0.027

R220 100 R226

50K Cx4

100K

R410

5.0V

31

33

32

34

ILL

T.04

T.05

T.02

T.03

5.0V

SUBSONIC

REV

896

0V

0V

R420 100K

R418 100K

R419 100K

)
)

ZD101

8.2K

220P

R109

C211

0.01100P

IC202

(1/2)

1

-15.5V

4

-15V

MODE SW

-15V

(BOTTOM VIEW)

R216

9.1K

VR201A

50K

C103

15.2V

8

-

R212

33K

IC204

-15V

100P

R217
220K

15.2V

ZD102

3
2

C214

5

+

6

-

R110 5.6K

C104 220P

C210

0.12

8

4

100P

VSS

7

-5.1V

R218

9.1K

C105

0.01
7

IC101
(1/2)

-15.5V

R210
160K

C209

0.033

R211

27K

R213
180K

C.C C.B

6

R219
220K

VR201B

50K

1

2

3

SP

INPUT

(FROM AMP)

TO SP

LINE

INPUT

(210-6415-140)

SPK JACK

JK101

Lch

Rch

Lch

Rch

JK102

R105

1

2

3

220P

C228

4

5

6

7

8

2

Lch

1

3

Rch

R104

R113

R115

12K

1K

220P

C227

R114

220P

C226

12K

100K

R107

4.7K

100K

220P

C229

R101

R108
100K

R106

4.7K

100K

R102

1.2K

1.2K

1/2W

1/2W

C102

R103

C212

+15V

4.7K

R215C213

0.047

STAND-BY

SW401

21

W401

4

CN401A

12 123

)()

25

26

(

5

DESTINATION

6

COUNTRY ABB

USA K 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 3.15A/4A 0.8A/0.8A -/- 12K/27K 1K/820 -/1K 220K/270K
CANADA P 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 3.15A/4A 0.8A/0.8A -/- 12K/27K 1K/820 -/1K 220K/270K
EUROPE E 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 1.6A/2A 0.8A/0.8A -/- 12K/27K 1K/820 -/1K 220K/270K
ENGLAND T 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 1.6A/2A 0.8A/0.8A -/- 12K/27K 1K/820 -/1K 220K/270K
GERMANY G 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 1.6A/2A 0.8A/0.8A -/- 12K/27K 1K/820 -/1K 220K/270K
AUSTRALIA X 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 1.6A/2A 0.4A/0.4A -/- 12K/27K 1K/820 -/1K 180K/180K
CHINA C 0.047UF/- 0.047UF/- 100U10/- 1.6A/- 0.4A/- -/- 12K/- 1K/- -/- 180K/­GENERAL MARKET M 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 1.6A/2A 0.4A/0.4A 1.6A/2A 12K/27K 1K/820 -/1K 180K/180K
MALAYSIA I 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 1.6A/2A 0.4A/0.4A 1.6A/2A 12K/27K 1K/820 -/1K 180K/180K
PX Y 0.047UF/- 0.047UF/- 100U10/- 1.6A/- 0.8A/- 1.6A/- 12K/- 1K/- -/- 220K/­JAPAN J 0.047UF/0.056UF 0.047UF/0.039UF 100U10/220U16 3.15A/4A 0.4A/0.4A -/- 12K/27K 1K/820 -/1K 15K/18K

+15V

D GIND

CONT.B

CONT.A
1234

)

)

9

10

(

(

+5V

D414

D415

C204 C207 C631 F901 F902,3 F904 R206 R603 R606 R613

CN201C

+5V +5V

5V AVR

15.3V

IC403

1

VDVI

GND

2

0.1

C401

D413

5.0V

C442

R441

4.7u25

1K

+

R445
10K

U-COM (210-6415-130)

+5V

5.6V

3

C402

RESET

2200u10

+

0.1

Q441

R442

4.7K

C443

+5V

+

C403

47u10

42

R443 10K

C404 1000P

D412

(

()(

383940

)

)

1.4V

4.4V

0.2V

394038

353637

T.01

REV

NOR

SUBSO

ILL

SP

X2

7

5.0V

5.0V

31

R422 100K

R421 100K

5.0V

(

9

(

10

41

VOL

VSS

S.BST

2.4V

X1 RESET

45231

X401

4.19MHz

2.3V

IC441

IN

OUT

GND

2

5.0V

R444 10K

Note: 103SW(SW-301)/1050SW(SW-501)

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

7

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.

C202

R202
47K

220K

R201

C201

100P0.01

8

3

+

1

2

-

IC201

4

(1/2)

-15.5V

R204
47K

47K

R203

-15V

C203

R205

100

0.18

+15V

15V AVR

1K

R878R877

+5V

C240
100P

+

C878

47u10

+

C877

47u10

-15V

-5V

C876

47u25

ZD874ZD873

C875

47u25

-5V

-5V

1K

-15V

-15V AVR

+5V

IC204 MODE

MOVIE

REV

15.2V

IC203

R225

VR201D

(1/2)

120K

50K

C220

0.039

R224

9.1K

0.12

C219

C241 0.01

5.2V

12

5136

,,

BAMODE
XXHLMUSIC

LHXXNOR

-15.5V

C221

8

3
2

1u50

+

1

+

­4

100

47K

R228

10K

-5V

Q254

R260

CROSSOVER
SLOPE

-24dB

-12dB

1u50

R227

C222

+

R256R258

1K

Q254

10K

CONT.
A

1K

R229

SW201

47K

15.2V

21.3V

X

Q872

R872

1W

1K

15.8V

C874

R876

470

R875

470

R251

Q251

IC202
(2/2)

1K

ZD872ZD871

1K

R873 R874

-24.9V

R253

CONT.
B

+V-V

X

R871

1W

10K

1K

R252

R254

10K

Q252

C224

10u25

7

+

100K

R232

220P

+

+

C872

100u25

+

+

C871

100u25

C873
220P

-16.1V

-15V

-15.5V

Q871

MUS:5.2V
MOV:0V

5.2V

R255R257

1K

10K

Q253

NOR:5.2V
REV:0V

10K

R259

BUFFER

5

+

6

-

R231 5.6K

+

220K

R235

C223

10u25

1.5K

R230

CROSSOVER FREQUENCY(REAR)

PEAK

POWER

MUTE

+5V

100K

100K

R401

R402

100K

100K

R403

R404

25

TEST

0V

R411 100K

0V

5.0V5.0V

4.9V

POWER

5.0V

CE

18

C406

0.047

R438 1K

C407

0.047

IC404

REMOTE SENSOR

82K/120K 18K/22K 820/1.5K 4.7/4.7 220/- 4.7/- 4.7/- X/X D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)
82K/120K 18K/22K 820/1.5K 4.7/4.7 220/- 4.7/- 4.7/- X/X D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)
82K/120K 18K/22K 820/1.5K 4.7/4.7 220/- 220/- 10/- X/X D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)
82K/120K 18K/22K 820/1.5K 4.7/4.7 220/- 220/- 10/- X/X D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)
82K/120K 18K/22K 820/1.5K 4.7/4.7 220/- 220/- 10/- X/X D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)
82K/120K 15K/18K 560/- -/- 180/- 4.7/- 4.7/- X/X D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)

56K/75K 15K/18K 560/- -/- 180/- 4.7/- 4.7/- O/O D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)
56K75K 15K/18K 560/- -/- 180/- 4.7/- 4.7/- O/O D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)

56K/75K 15K/18K 270/270 -/- 180/180 4.7/4.7 4.7/4.7 X/X D3SBA20/D5SBA20 2SC5198/2SC3281 (R) 2SA1941 (R) /2SA1302 (R)

0V

222423

IC401

+5V

VOL.UP

0V

NC

VOL.DOWN

VDD

211920

u-COM

MUTE

REMOTE

IC404

VOG

5.0V

C405

D416

D417

0.1

R614 R631 R663 R801,2 R851 R871 R872 SW902A D801 Q602 Q603

56K/- 15K/- 560/- -/- 180/- 4.7/- 4.7/- X/- D3SBA20/- 2SC5198/- 2SA1941 (R) /-

82K/- 18K/- 820/- 4.7- 220/- 220- 10/- O/- D3SBA20/- 2SC5198/- 2SA1941 (R) /-

VOLUME
MOTOR
DRIVE

IC402

UP

UP

7.1V6.6V

5

312

4

R433

100

R434

100

0V

0V

6.6V

15.3V

R432

4.7K

C410

0.01

ZD401

867

15.3V

R431

2.2

9

10

DOWN 8.0V

DOWN 6.7V

D411

(

38

(

39

(

40

D418

R439 4.7K

0.7V

)

)

R428

10K

R436

)

LAMP
ON/OFF

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.

R233

R437

1K

PEAK

1K

1K

NOR

REV

0.3V

W802

3
2
1

R234
100K

Q403

R440

+V
GND

-V

+15V

C225

0.047

LED ON/OFF

10K

D403

D401

D402

Q402

1.0V

LAMP
CONT.

1.8V

STAND-BY

R427

2.0V

R429

D404

GREEN

330

R423

R424

L401

MOVIE

Q401

10K

R430

0.4V

1K

CN201A

+15V

7

GND

6

CONT.B

5

CONT.A

4

SOUT

3

GND

2

SIN

1

W601

SIN

1

GND

2

DET

3

+15V

270

R435

560

560

L402

15.4V

MUSIC

0.3V

+

C408

470u10

TC4066BP

R425

D419

POWER AMP (210-6415-110)

CN803A

PEAK

3

POWER

2

4.9V

R621

MUTE

CN601

CN802

AC-L2
D GND

AC-L1

AC-H2
AC-H2

AC-H1

AC-H1

CN801

+5V

+15V

39

R426

39

0.3V

0.8V

Q405

CN402A

3
2
1

220K

1

S IN

1

GND

2

DET

3

+V

3

GND

2

-V

1

0.01

C808

9
8

7

6
5

4

GND

3

GND

2

1

LGND

AC-L2

CCW
CW
GND

MUTE
DRIVE

R851

RY851

AC-L1

Q621

1W

POWER
ON/OFF

AC-H2

R802

R801

D851

1W

1W

X

X

-7.8V

5.1V

D811

D812

C802 C801

GND

800MA 250V

800MA 250V

W402

CCW

GND

2SA1015GR

R622

22K 22K

1u50

220K

C621

R625

+V

C812C811

2200u25

2200u25

D813

RELAY
ON/OFF

D814

X

D801

0.01

~

~

0.01

W801CN803B

123456789

AC-H1

F902

F903

MOTOR
VOLUME

3
2

CW

C411

1

R633 270

4.5V

R623

-7.8V

R624
100K

+

MUTE

Q622

IC851

C851
1u50

0.6V

+

R811

1.5K
1/4W

+

D815

C813 100u25

-V

+

R854

+

10K

Q851

0V

C806

0.01
10000u

+-

0.01

C804 C803

D651

R651

22K

+

C651

4.7u50

TRANSFORMER
210-6415-120

X

SW902A

USED
(M,I,Y) TYPE

0.01

120V

T1

S5

S4
S3

S2

TH

S1

MVR401

M

UPD75004CU-076

Q631

R632

C601
10u25

0.7V

1

10000u

++

1K

X

C805

+

6363

B

0V

R603

C852

240V

3

2
1

+

C631

R601

1K

PROTECT IC

0.5V

1000P

-VCC

F901

CN201B

SOUT

GND
SIN

X

R631

100P

C602

+

C853 2200u16

D853

DC
DETECT

Q652

1

2

47K

R602

5.1V0.4V

5.1V

0.2V

D852

A

0V

R652

C659

1

2

D631

C612

0.047

PRE
DRIVE
IC

0V

C603

100u25

+

8765432

R853

2.7K

R855

2.7K

R852

4.7K

R655

2.7K

C660

+VCC

1u50

+

R656
47K

A

-0.4V

33K

R653

22K

+

22K

R654

22u16

210-6415-150

+2.1V

R664

R657

-6.3V

4

5

B

470K

68K

C901

4700P

SW901

16K

R604

A

3

2

IC601

7

6

100P

C604

0.5V

1

0V

C655

C606

100u63

1

8

2.7K

R605

1K

R606

1K

VR601

OFFSET

VOL.DET.

2

0V

47u10

AC SW

R608

Q602,603

+

10 1/4W

R610

A

2.7

1/4W

0.3V

0.5V

14

13

12

11

10

-0.5V

9

R609

B

2.7

1/4W

-0.3V

100P

C605

Q601

-0.7V

C607

IDLE

100u63

-1.3V

ADJ.

DET.

AUTO RECOVERY

LATCH SW

IC651

SP
RELAY
DRIVE

CN901

1

2

(K,P)

: AC120V 60Hz
: AC110-120V

(Y,M,I)

/220-240V~

50/60Hz

(C)

: AC220V~ 50Hz
: AC240V~ 50Hz

(X)

: AC230V~ 50Hz

(T,E,G)

FINAL TR.

X

Q602

A

C608
100P

+

5W x 2

R611 0.22

C611 1u50

C609
100P

0V

X

Q603

R607 10

1/4W

B

R613

+

-VCC

+VCC

VCC ONOVER LOAD

MUTE

FLIP-

FLOP

AC OFF

DET.

3

4

2.3V

Q251,252,401-403,405,441,631,651,851

4.7K

R660

+VCC

0V

R612

10 1W

C610

0.047

RELAY

DRIVER

6

5

0.7V

C656

103SW/SW-301
1050SW/SW-501

UPC1237HA 78L05A LB1641

1K

R661

SP
ON/OFF

X

R663

1W

2.2V

7

R659

+

22u16

R615 10K

X

R614

C652

2.2u50

3.5V

VCC
8

LIMIT

Q651

0V

+

RY601

D653

R658

12K56K

: NJM4558LIC101,201-203
: TC4066BPIC204
: uPD75004CU-076IC401
: LB1641IC402
: 78L05AIC403
: W02-3003-08IC404
: PST600C.IC441
: uPC1298VIC601
: uPC1237HAIC651
: NJM2072DIC851

: 2SC1815GR
: 2SA1015GRQ253,254,621,652
: 2SC1846Q601
:Q602
:Q603
: 2SC2878AQ622
: 2SB1274Q871
: 2SD1913Q872

:D801

: MTZJ30BZD101,102

-0.4V

A

10K

R662

0V

SP+

D652

SP+

GND

1
2
3

CN804

WOOFER

+

-

SP OUTPUT

103

SPK1

24.5V/4 1050

20V/4

,BA VOLTAGE

A

B

-46.3V

46.2V

103

-56.4V

55.8V

1050

X
X

B30-1820-08:D401,402
B30-1821-08:D403
B30-1822-08:D404
1SS133:D411,412,414-419,631,852,853
1SR139-100:D413,651-653,811-814,851

X

MTZJ6.8B:ZD401
MTZJ5.1B:D815,ZD873,874
MTZ16B:ZD871,872

NJM4558L

UPC1298VPST600C

2SC2878A

2SC1846

2SB1274
2SD1913

103SW/SW-301/1050SW/SW-501

Y19-3900-10

1050/103SW

770

620

660

600

643

643

103SW/SW-301

633

621

641

632

MVR401

642

642

603

603

640

640

611

SPK1

630

x2

612

612

601

604

601

602

602

613

613

607

Gx2

Gx2

Dx2

Mx2

Mx2

Ex2

Ex2

771

771

771

630x2

771

782x2

M

M

MVR401

Dx2

Cx8

759

759

780

777

Jx6

771

773

781

Ax3

L

Ax3

Ax3

Ax3

Hx2

Lx2

Nx2

Nx2

Jx2

Jx2

F

F

K

K

K

K

775

774

772

776

778

779

7P
(CN201A)

3P
(CN804)

Bx2

Bx2

650

A
B
C
C
D
D
E
F
G
H
J
K
L
M
N

ø 4x14(BLK)
M4x16
ø 5x25(BLK)
ø 5x25(BLK)
ø 3x20(BLK)
ø 3x16(BLK)
ø 3x8
ø 3x6
ø 3x8
ø 3x10(BLK)
ø 3x8(BLK)
ø 3x10(BLK)
ø 3x10(BLK)
ø 3x8
ø 3x8

:
:
:
:
:
:
:
:
:
:
:
:
:
:
:

N44-4014-45
N35-4016-45
N09-3668-05

(103SW)

N09-3672-05(1050SW)
N44-3020-45(103SW)
N62-3116-45(1050SW)
N09-3669-05
N89-3006-46
N83-3008-46
N89-3010-45
N89-3008-45
N34-3010-45
N82-3010-45
N82-3008-46
N89-3008-46

625

625

622

Parts with exploded numbers larger than 700 are not supplied.

A

B

C

1

EXPLODED VIEW (UNIT)

103SW/SW-301/1050SW/SW-501

2

7

8

✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

Add-

Ref. No

ress

New

Parts

Parts No.

Description

103SW/SW-301 (103SW: KP type only)

600 1A ✽ A09-0753-05 BATTERY COVER
601 2A ✽ A29-0915-08 PVC TRIM FOR WINDOW
602 2A ✽ A29-0917-08 PVC TRIM FOR PANEL TOP
603 1A ✽ A29-0919-08 PANEL TOP W/PAINTING & LOGO KP
603 1A ✽ A29-0920-08 PANEL TOP W/PAINTING & LOGO MICTEG

603 1A ✽ A29-0920-08 PANEL TOP W/PAINTING & LOGO XY
607 1A ✽ A70-0404-05 REMOTE CONTROL ASSY
611 2A ✽ B06-1144-08 CLOTH FRAME ASSY
612 2A ✽ B10-3302-08 WINDOW
613 2A B43-0302-04 BADGE

620 1A E03-0115-05 AC PLUG ADAPTER MIY
621 1B ✽ E30-5432-08 AC CORD,181-SA-W541 KP
621 1B ✽ E30-5438-08 AC CORD MIEGY
621 1B ✽ E30-5439-08 AC CORD X
621 1B ✽ E30-5440-08 AC CORD T

621 1B ✽ E30-5442-08 AC CORD C
622 1C ✽ E30-5466-08 AUDIO CORD
625 1C F20-0702-08 ISOLATION SHEET 19X24
630 2A,2B J19-3988-08 CATCH BLACK(75)
632 1B J21-8750-08 AC CORD HOLDER

633 1B ✽ J42-0234-08 CORD BUSHING,3-703-244-021
640 2A ✽ K29-0573-08 VOLUME KNOB W/PAINTING
641 1C ✽ K29-0576-08 LOW/PASS PUSH KNOB W/PAINTING
642 1A ✽ K29-0577-08 POWER PUSH KNOB W/PAINTING
643 1A ✽ K29-0578-08 TACT PUSH KNOB W/PAINTING

650 2C ✽ L07-3010-05 POWER TRANSFORMER KP
650 2C ✽ L07-3011-05 POWER TRANSFORMER MIY
650 2C ✽ L07-3012-05 POWER TRANSFORMER C
650 2C ✽ L07-3013-05 POWER TRANSFORMER TEG
650 2C ✽ L07-3014-05 POWER TRANSFORMER X

660 1A ✽ J02-0622-08 FOOT

- B46-0096-53 WARRANTY CARD X

- B46-0310-03 WARRANTY CARD TEG

- B46-0326-03 WARRANTY CARD C

- B46-0330-03 WARRANTY CARD KY

- B59-1104-00 SERVICE STATIONS LIST Y

- ✽ B61-0886-00 INSTRUCTION MANUAL KP

- ✽ B61-0887-00 INSTRUCTION MANUAL MIXY

- ✽ B61-0888-00 INSTRUCTION MANUAL TEG

- ✽ B61-0889-00 INSTRUCTION MANUAL C

- ✽ B61-0940-00 INSTRUCTION MANUAL Y

- ✽ H10-6447-08 PLYFOAM 310G/SET(TOP)

- ✽ H10-6448-08 PLYFOAM 310G/SET(BOTTOM)

- ✽ H21-1284-08 MIRAMAT 1640X540X0.5T

- ✽ H25-2180-08 PROTECTION BAG CY

- ✽ H51-0979-08 CARTON KP

- ✽ H51-0980-08 CARTON MIY

- ✽ H51-0981-08 CARTON C

- ✽ H51-0982-08 CARTON TEGX
A N44-4014-45 WOOD SCREW

B N35-4016-45 MACHINE SCREW(M4X16)
C ✽ N09-3668-05 WOOD SCREW
D N44-3020-45 WOOD SCREW

✽ New Parts
Parts without Parts No. are not supplied.

1 2

Re-

Desti-

marks

nation

Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

Add-

Ref. No

E ✽ N09-3669-05 SCREW
F N89-3006-46 SCREW
G N83-3008-46 SCREW
H N89-3010-45 SCREW
J N89-3008-45 SCREW

K ✽ N34-3010-45 SCREW
L N82-3010-45 SCREW
M N82-3008-46 SCREW
N N89-3008-46 SCREW

SPK1 2A ✽ T10-0782-15 SPEAKER 10,A25GU25-51C-D KP
SPK1 2A ✽ T10-0788-05 SPEAKER 10 MIXY
SPK1 2A ✽ T10-0814-05 SPEAKER 10 C
SPK1 2A ✽ T10-0822-05 SPEAKER 10 TEG

ress

New
Parts

Parts No.

Description

1050SW/SW-501 (1050 SW: KP type only)

600 1A A09-0753-05 BATTERY COVER
601 1B A29-0915-08 PVC TRIM FOR WINDOW
602 1A ✽ A29-0916-08 PVC TRIM FOR PANEL
603 1A ✽ A29-0909-08 PANEL KP
603 1A ✽ A29-0921-08 PANEL MIETGX

604 1B ✽ A29-0922-08 PANEL ,FRONT
607 1A A70-0404-05 REMOTE CONTROL ASSY
611 2A ✽ B06-1146-08 CLOTH FRAME ASSY
612 1B B10-3302-08 WINDOW
613 1A B43-0302-04 BADGE

620 2A E03-0115-05 AC PLUG ADAPTER MI
621 1B E30-5432-08 AC CORD,181-SA-W541 KP
621 1B E30-5438-08 AC CORD MIEGY
621 1B E30-5440-08 AC CORD T
622 1C E30-5466-08 AUDIO CORD

625 1C ✽ F20-0702-08 ISOLATION SHEET 19X24
630 2A,2B J19-3988-08 CATCH BLACK(75)
632 1B ✽ J21-8750-08 AC CORD HOLDER
633 1B J42-0234-08 CORD BUSHING,3-703-244-021
640 1B K29-0573-08 VOLUME KNOB W/PAINTING

641 1C K29-0576-08 LOW/PASS PUSH KNOB W/PAINTING
642 1B K29-0577-08 POWER PUSH KNOB W/PAINTING
643 1B K29-0578-08 TACT PUSH KNOB W/PAINTING
650 2C ✽ L07-3015-05 POWER TRANSFORMER KP
650 2C ✽ L07-3016-05 POWER TRANSFORMER MI

650 2C ✽ L07-3017-05 POWER TRANSFORMER TEG
650 2C ✽ L07-3018-05 POWER TRANSFORMER X
660 1A J02-0622-08 F00T

- B46-0096-53 WARRANTY CARD X

- B46-0310-03 WARRANTY CARD TEG

- B46-0330-03 WARRANTY CARD K

- B46-0336-03 WARRANTY CARD P

- ✽ B61-0886-00 INSTRUCTION MANUAL KP

- ✽ B61-0887-00 INSTRUCTION MANUAL MIXY

- ✽ B61-0888-00 INSTRUCTION MANUAL TEG

- ✽ H10-6449-08 PLYFOAM 392G/SET(TOP)

- ✽ H10-6450-08 PLYFOAM BOTTOM

- H21-1285-08 MIRAMAT 1900X600X0.5T

- ✽ H51-0983-08 CARTON KP

- ✽ H51-0984-08 CARTON MI

- ✽ H51-0986-08 CARTON TEGX

Desti-

nation

Re-

marks

103SW/SW-301/1050SW/SW-501

PARTS LIST

L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

Add-

Ref. No

A N44-4014-45 WOOD SCREW
B N35-4016-45 MACHINE SCREW(M4X16)
C N09-3672-05 SCREW
D N62-3116-45 SCREW
E N09-3669-05 SCREW

F N89-3006-46 SCREW
G N83-3008-46 SCREW
H N89-3010-45 SCREW
J N89-3008-45 SCREW
K N34-3010-45 SCREW

L N82-3010-45 SCREW
M N82-3008-46 SCREW
N N89-3008-46 SCREW
SPK1 ✽ T10-0785-05 SPEAKER 10 KPTEG
SPK1 ✽ T10-0789-05 SPEAKER 10 MIX

ress

New
Parts

Parts No.

Description

Desti-

nation

ELECTRIC PARTS

D401,402 ✽ B30-1820-08 LED
D403 ✽ B30-1821-08 LED
D404 ✽ B30-1822-08 LED
L401,402 ✽ B30-1819-08 LAMP,12V/60MA

C101 CE04KW1C330M ELECTRO 33UF 16WV
C102 CC45FSL1H221K CERAMIC 220PF K
C103 CC45FSL1H101J CERAMIC 100PF J
C104 CC45FSL1H221K CERAMIC 220PF K
C105 CQ92FM1H103J MYLAR 0.010UF J

C106 CC45FSL1H220J CERAMIC 22PF J
C107 CE04KW1C470M ELECTRO 47UF 16WV
C108 CC45FSL1H101J CERAMIC 100PF J
C201 CQ92FM1H103J MYLAR 0.010UF J
C202 CC45FSL1H101J CERAMIC 100PF J

C203 CQ92FM1H184J MYLAR 0.18UF J
C204 3 CQ92FM1H473J MYLAR 0.047UF J
C204 5 CQ92FM1H563J MYLAR 0.056UF J
C205,206 CQ92FM1H184J MYLAR 0.18UF J
C207 5 CQ92FM1H393J MYLAR 0.039UF J

C207 3 CQ92FM1H473J MYLAR 0.047UF J
C208 CQ92FM1H184J MYLAR 0.18UF J
C209 CQ92FM1H333J MYLAR 0.033UF J
C210 CC45FSL1H101J CERAMIC 100PF J
C211 CQ92FM1H103J MYLAR 0.010UF J

C212 CC45FSL1H101J CERAMIC 100PF J
C213 CQ92FM1H473J MYLAR 0.047UF J
C214 CQ92FM1H124J MYLAR 0.12UF J
C215 CQ92FM1H273J MYLAR 0.027UF J
C217 CQ92FM1H103J MYLAR 0.010UF J

C218 CQ92FM1H473J MYLAR 0.047UF J
C219 CQ92FM1H124J MYLAR 0.12UF J
C220 CQ92FM1H393J MYLAR 0.039UF J
C221,222 CE04KW1H010M ELECTRO 1.0UF 50WV
C223,224 CE04KW1E100M ELECTRO 10UF 25WV

C225 CQ92FM1H473J MYLAR 0.047UF J
C226-229 CC45FSL1H221K CERAMIC 220PF K
C240 CC45FSL1H101J CERAMIC 100PF J
C241 CQ92FM1H103J MYLAR 0.010UF J
C401,402 CQ92FM1H104J MYLAR 0.10UF J

✽ New Parts
Parts without Parts No. are not supplied.

3 4

Re-

marks

Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

Add-

Ref. No

C403 CE04KW1A470M ELECTRO 47UF 10WV
C404 CK45FB1H102K CERAMIC 1000PF K
C405 CQ92FM1H104J MYLAR 0.10UF J
C406,407 CQ92FM1H473J MYLAR 0.047UF J
C408 CE04KW1A471M ELECTRO 470UF 10WV

C410,411 CQ92FM1H103J MYLAR 0.010UF J
C442 CE04KW1H4R7M ELECTRO 4.7UF 50WV
C443 CE04KW1A222M ELECTRO 2200UF 10WV
C601 CE04KW1E100M ELECTRO 10UF 25WV
C602 CC45FSL1H101J CERAMIC 100PF J

C603 CE04KW1E101M ELECTRO 100UF 25WV
C604,605 CC45FSL1H101J CERAMIC 100PF J
C606,607 CE04KW1J101M ELECTRO 100UF 63WV
C608,609 CC45FSL1H101J CERAMIC 100PF J
C610 CQ92FM1H473J MYLAR 0.047UF J

C611 CE04KW1H010M ELECTRO 1.0UF 50WV
C621 CE04KW1H010M ELECTRO 1.0UF 50WV
C631 3 CE04KW1A101M ELECTRO 100UF 10WV
C631 5 CE04KW1C221M ELECTRO 220UF 16WV
C651 CE04KW1H4R7M ELECTRO 4.7UF 50WV

C652 CE04KW1H2R2M ELECTRO 2.2UF 50WV
C655 CE04HW1A470M NP-ELEC 47UF 10WV
C656 CE04KW1C220M ELECTRO 22UF 16WV
C659 CE04KW1C220M ELECTRO 22UF 16WV
C660 CE04KW1H010M ELECTRO 1.0UF 50WV

C801-804 CQ92FM1H103J MYLAR 0.010UF J
C805,806 ✽ C90-5024-08 ELECTRO 10000UF 63WV
C807,808 CK45FB1H103M CERAMIC 0.010UF M
C811,812 CE04KW1E222M ELECTRO 2200UF 25WV
C813 CE04KW1E101M ELECTRO 100UF 25WV

C851 CE04KW1H010M ELECTRO 1.0UF 50WV
C852 CK45FB1H102K CERAMIC 1000PF K
C853 CE04KW1C222M ELECTRO 2200UF 16WV
C871,872 CE04KW1E101M ELECTRO 100UF 25WV
C873,874 CC45FSL1H221K CERAMIC 220PF K

C875,876 CE04KW1E470M ELECTRO 47UF 25WV
C877,878 CE04KW1A470M ELECTRO 47UF 10WV

C901 C91-1441-08 CERAMIC 4700PF 250WV
C902,903 ✽ C91-0211-08 FILM 4700PF 250WV

JK101 ✽ E21-0279-08 SPEAKER TERMINAL
JK102 ✽ E23-0224-08 RCA PIN JACK, LINE

F901 3 F05-1623-05 FUSE,1.6A/250V ETGXCM
F901 3 F05-1623-05 FUSE,1.6A/250V IY
F901 5 F06-2021-05 FUSE,2A/250V ETGXMI
F901 3 F50-0072-05 FUSE,3.15A/125V KP
F901 5 F50-0073-05 FUSE,4A/125V KP

F902,903 F05-4016-05 FUSE,400MA/250V XCMI
F902,903 F05-8013-05 FUSE,800MA/250V ETGY
F902,903 F50-0062-05 FUSE,800MA/250V KP
F904 3 F05-1623-05 FUSE,1.6A/250V MIY
F904 5 F06-2021-05 FUSE,2A/250V MI

- ✽ J13-0210-08 FUSE HOLDER
X401 ✽ L78-0902-08 CRYSTAL

ress

New
Parts

Parts No.

Description

Desti-

nation

Re-

marks

PARTS LIST

103SW/SW-301/1050SW/SW-501

L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas

9

indicates safety critical components.

L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

Note:

Component and circuit are subject to modification to insure best operation under differ-

ing local conditions. This manual is based on Europe (E) standard, and provides infor-

mation on regional circuit modification through use of alternate schematic diagrams,

and information on regional component variations through use of parts list.

14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150 Japan

KENWOOD SERVICE CORPORATION

P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.

✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

Add-

Ref. No

R103,104 RD14BB2H122J RD 1.2K J 1/2W
R425,426 RD14BB2E390J RD 39 J 1/4W
R603 3 RD14BB2C102J RD 1.0K J 1/6W
R603 5 RD14BB2C821J RD 820 J 1/6W
R606 5 RD14BB2C102J RD 1.0K J 1/6W

R607,608 RN14BK2E100J RN 10 J 1/4W
R609,610 RN14BK2E2R7J RN 2.7 J 1/4W
R611 R90-0826-05 MULTI-COMP 0.22X2 J 5W
R612 RS14GB3A100J FL-PROOF RS 10 J 1W
R613 3 RD14BB2C184J RD 180K J 1/6W XCMI

R613 5 RD14BB2C184J RD 180K J 1/6W XMI
R613 3 RD14BB2C224J RD 220K J 1/6W KPETGY
R613 5 RD14BB2C274J RD 270K J 1/6W KPETGY
R614 5 RD14BB2C124J RD 120K J 1/6W KPETGY
R614 3 RD14BB2C563J RD 56K J 1/6W XCMI

R614 5 RD14BB2C753J RD 75K J 1/6W XMI
R614 3 RD14BB2C823J RD 82K J 1/6W KPETGY
R631 3 RD14BB2C153J RD 15K J 1/6W XCMI
R631 5 RD14BB2C183J RD 18K J 1/6W XMI
R631 3 RD14BB2C183J RD 18K J 1/6W KPETGY

R631 5 RD14BB2C223J RD 22K J 1/6W KPETGY
R663 5 RS14GB3A152J FL-PROOF RS 1.5K J 1W KPETGY
R663 3 RS14GB3A561J FL-PROOF RS 560 J 1W XCMI
R663 3 RS14GB3A821J FL-PROOF RS 820 J 1W KPETGY
R801,802 RS14GB3A4R7J FL-PROOF RS 4.7 J 1W KPETGY

R811 RN14BK2E151F RN 150 F 1/4W
R851 3 RS14GB3A181J FL-PROOF RS 180 J 1W XCMI
R851 3 RS14GB3A221J FL-PROOF RS 220 J 1W KPETGY
R871 3 RS14GB3A221J FL-PROOF RS 220 J 1W ETGY
R871 3 RS14GB3A4R7J FL-PROOF RS 4.7 J 1W KPXCMI

R872 3 RD14GB2H100J FL-PROOF RD 10 J 1/2W ETGY
R872 3 RS14GB3A4R7J FL-PROOF RS 4.7 J 1W KPXCMI

VR201 ✽ R31-0409-08 POTENTIOMETER CROSSOVER FREQ
VR601 ✽ R31-0408-08 TRIMMING POT BIAS

RY601 S51-2092-05 RELAY SPEAKER
RY851 S51-2094-05 RELAY POWER
SW201 ✽ S62-0207-08 SLIDE SWITCH SLOPE
SW401 ✽ S70-0203-08 TACT SWITCH STANDBY
SW901 ✽ S68-0202-08 POWER SWITCH

SW902A ✽ S31-2115-05 SLIDE SWITCH VOLTAGE MICY
D411,412 1SS133 DIODE

D413 1SR139-100 DIODE
D414-419 1SS133 DIODE
D631 1SS133 DIODE
D651-653 1SR139-100 DIODE

D801 3 ✽ D3SBA20 DIODE
D801 5 D5SBA20 DIODE
D811-814 1SR139-100 DIODE
D815 MTZJ5.1B ZENER DIODE
D851 1SR139-100 DIODE

D852,853 1SS133 DIODE
IC101 NJM4558L IC(OP AMP X2)
IC201-203 NJM4558L IC(OP AMP X2)
IC204 TC4066BP IC(ANALOG/ DIGITAL SW)

ress

New
Parts

Parts No.

Description

Desti-

nation

✽ New Parts
Parts without Parts No. are not supplied.

5 6

Re-

marks

Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

Add-

Ref. No

IC401 UPD75004CU-076 IC(4bit MICROPROCESSOR)
IC402 LB1641 IC(MOTOR DRIVER)
IC403 78L05A IC(VOLTAGE REGULATOR/+5V)
IC404 W02-3003-08 REMOTE PREAMP
IC441 PST600C IC(SYSTEM RESET)

IC601 UPC1298V IC(POWER AMP DRIVER)
IC651 UPC1237HA IC(POWER AMP)
IC851 NJM2072D IC
Q251,252 2SC1815GR TRANSISTOR
Q253,254 2SA1015GR TRANSISTOR

Q401-403 2SC1815GR TRANSISTOR
Q405 2SC1815GR TRANSISTOR
Q441 2SC1815GR TRANSISTOR
Q601 2SC1846 TRANSISTOR
Q602 5 2SC3281(R) TRANSISTOR

Q602 3 ✽ 2SC5198 TRANSISTOR
Q603 5 2SA1302(R) TRANSISTOR
Q603 3 2SA1941(R) TRANSISTOR
Q621 2SA1015GR TRANSISTOR
Q622 2SC2878A TRANSISTOR

Q631 2SC1815GR TRANSISTOR
Q651 2SC1815GR TRANSISTOR
Q652 2SA1015GR TRANSISTOR
Q851 2SC1815GR TRANSISTOR
Q871 2SB1274 TRANSISTOR

Q872 2SD1913 TRANSISTOR
ZD101,102 MTZJ30B ZENER DIODE
ZD401 MTZJ6.8B ZENER DIODE
ZD871,872 MTZJ16B ZENER DIODE
ZD873,874 MTZJ5.1B ZENER DIODE

ress

New
Parts

Parts No.

Description

Desti-

nation

103SW/SW-301/1050SW/SW-501

Re-

marks

PARTS LIST

L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

L : Scandinavia K : USA P : Canada R : Mexico
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany
Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.