JVC CSBB-2-J Service manual

SERVICE MANUAL

ACTIVE SUBWOOFER SYSTEM

MA25220063

CS-BB2J, CS-BB2U

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

COPYRIGHT © 2006 Victor Company of Japan, Limited

No.MA252

2006/3

SPECIFICATION

Type Closed Active Subwoofer (Built-in amplifi er)

Speaker Unit 14 cm (5-9/16 in.) cone

Input Terminal LINE IN (1 system), 0.19 V/25 kΩ

SPEAKER (1 system), 3.7 V

Power Output 32 W RMS x 2 channels at 2 Ω and [< or =] 1% THD + N
Signal-to-Noise Ratio 75 dBA (reference: 1 W into 2 Ω)
Maximum Amplifi er Power Output 60 W + 60 W (Impedance 2 Ω + 2 Ω )

Cut-off Frequency 110 Hz (L.P.F. switch "ON", -12 dB/oct low pass fi lter)

Crossover Frequency 20 Hz to 200 Hz (L.P.F. switch "ON")

20 Hz to 500 Hz (L.P.F. switch "OFF")

Sound Pressure Level 88 dB/ m (with line input: 0.03 V)

Level Control -50 dB to 0 dB (Center) to + 10 dB

Power Requirement DC 14.4 V (11 V to 16 V allowance), Negative ground

Dimensions (W/H/D) 290 mm × 60.5 mm × 200 mm (11-7/16 in. × 2-7/16 in. × 7-7/8 in.)

Mass 2.1 kg (4.7lbs) (Excluding accessories)

Design and specifi cations are subject to change without notice.

1-2 (No.MA252)

1.1 Safety Precautions

SECTION 1

PRECAUTION

!

Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.

SECTION 3

DISASSEMBLY

3.1 Removing the almi plate
(See fig.1)

(1) Remove the six screws A, two screws B and one screw C

attaching the almi plate.

(2) Remove the almi plate from main body.

B

A

A

almi plate

C

Fig.1

(No.MA252)1-3

3.2 Removing the main board
(See fig.2 to 4)

• Remove the almi plate.

(1) Remove the five screws D and one screw D' attaching the

main board. (See fig.2)

(2) Remove the one screw E attaching the main board. (See

fig.3)

(3) Take out the main board, and then remove the wire from

speaker terminal. (See fig.4)

Reference:

When attach the screw D', spring and washer are attached
with screw D'. (See fig.2)

Caution:

When reassembly, wire should connect as same as before dis­assembly. (See fig.4)

3.3 Removing the speaker
(See fig.4)

• Remove the almi plate.

• Remove the main board.

(1) Remove the base cabinet.
(2) Remove the four screws F attaching the speaker.
(3) Shift up the speaker and take out.

washer

spring

D

D'

main board

D

D

Fig.2

spacer

base cabinet

base cabinet

F

E

Fig.3

wire (white)

upper cabinet

F

1-4 (No.MA252)

spacer

speaker

wire (blue)

Fig.4

F

This service manual does not describe ADJUSTMENT.

5.1 10 PIN CORD DIAGRAM

SECTION 4

ADJUSTMENT

SECTION 5

TROUBLESHOOTING

1.BL/WH

4.WH/BK

5.GY/BK

1 BL/WH

2 YL

7 YL

3 BK

8 BK

9 WH

4 WH/BK

2.YL

3.BK

6.NC

7.YL

8.BK

9.WH

10.GY

REMOTE

MEMORY

GND

FL+

FL-

POWER
LEAD

GROUND

BK

BL

WH

Black

Blue

White

TO L CHANNEL

SPEAKER OUTPUT

GY

YL

Gray

Yellow

TO ANPLEFIER
OR
RECEIVER

REMOTE OUT

OR

POWER LEAD

10 GY

5 GY/BK

RR

FR

FL

RL

Rear Right

Front Right

Front Left

Rear Left

FR+

FR-

REMOTE

GND

MEMORY

TO R CHANNEL

SPEAKER OUTPUT

Remote Out

Ground

Memory Backup Battery+

TO ANPLEFIER
OR
RECEIVER

(No.MA252)1-5

Victor Company of Japan, Limited
Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken, 371-8543,Japan

(No.MA252)

Printed in Japan

VPT

PARTS LIST

CS-BB2J,CS-BB2U

* All printed circuit boards and its assemblies are not available as service parts.

MA252

- Contents -

Exploded view of general assembly and parts list (Block No.M1)
Electrical parts list (Block No.01)
Packing materials and accessories parts list (Block No.M3)

3-2
3-4
3-6

3-1

Exploded view of general assembly and parts list

27

Block No.

M

M

1

M

27

27

13

25

26

26

12

4

1

A

B

6

20

16

A

7

15

25

25

16

14

3

8

11

29

24

21

22

28

23

30

24

24

31

32

9

34

9

33

17

19

18

17

2

B

17

10

35

5

Main board

3-2

General Assembly



Symbol No. Part No. Part Name Description Local

1 LV10905-003A BASE CABINET
2 LV34988-001A SPACER
3 LV10906-002A UPPER CABINET
4 LV43784-002A INPUT LABEL
5 LV43801-001A SPACER (x2)
6 LV43801-003A SPACER
7 LV43801-002A SPACER
8 LE10014-019A SPEAKER
9 QYSBSF4010ZA TAP SCREW M4 x 10mm(x4)
10 WJJ0473-001A-E E-SI C WIRE C-C
11 LV43938-001A CUSHION (x2)
12 LV10907-002A UPPER COVER
13 LV34921-004A GRILL ASSY
14 LV43801-004A SPACER (x2)
15 LV43801-005A SPACER (x2)
16 LV43801-001A SPACER (x2)
17 QYSDSF3016ZA TAP SCREW M3 x 16mm(x8)
18 LV43955-001A WASHER
19 GN40028-001A LEAF SPRING
20 QYSDSF3008MA TAP SCREW M3 x 8mm
21 LV34922-001A ALMI PLATE
22 LV34923-002A SPACER
23 LV43803-001A SPACER (x2)
24 QYSDSF4045NA TAP SCREW M4 x 45mm(x6)
25 LV43785-001A SPECIAL SCREW (x4)
26 GN30007-016A SPACER (x4)
27 LV43785-001A SPECIAL SCREW (x4)
28 QYSDSP4008MA SCREW M4 x 8mm
29 QYSDSP3008MA SCREW M3 x 8mm(x2)
30 LV37031-001A NAME PLATE
31 QYSDSF3010MA TAP SCREW M3 x 10mm(x2)
32 GN40036-001A IC BRACKET
33 LV34929-001A SUB HEATSINK
34 QYSDSP3012ZA SCREW M3 x 12mm(x2)
35 LV34991-001A SW BLACKET

Block No. [M][1][M][M]

3-3

Electrical parts list

Main board

Block No. [0][1]



Symbol No.

IC101 NJM4580L IC
IC301 NJM2777D IC
IC311 NJM4580L IC
IC321 NJM4580L IC
IC331 NJM4580L IC
IC511 NJM78M08FA IC
IC701 TDA8560Q IC

Q511 2SB1322/RS/-T TRANSISTOR
Q512 DTC144ESA-T DIGI TRANSISTOR
Q601 DTA144ESA-T DIGI TRANSISTOR
Q602 DTC144ESA-T DIGI TRANSISTOR
Q603 DTC144ESA-T DIGI TRANSISTOR
Q604 DTA144ESA-T DIGI TRANSISTOR
Q701 2SD1302/ST/-T TR.IM

D301 MTZJ10A-T2 Z DIODE
D302 MTZJ4.7A-T2 Z DIODE
D501 1N5401-F64 DIODE
D511 1SS133-T2 SI DIODE I/M
D512 1SS133-T2 SI DIODE I/M
D513 MTZJ10A-T2 Z DIODE
D601 1SR139-400-T2 SI DIODE
D602 MTZJ3.6A-T2 ZENER DIODE IM
D603 1SS133-T2 SI DIODE I/M
D604 1SS133-T2 SI DIODE I/M
D801 SLR-342MC-T LED
D802 SLR-342MC-T LED

C101 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C102 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C103 QCFB1HZ-104Y C CAPACITOR 0.1uF 50V Z
C104 QCFB1HZ-104Y C CAPACITOR 0.1uF 50V Z
C105 QDYB1CM-103Y C CAPACITOR 0.01uF 16V M
C106 QEKJ1HM-474Z E CAPACITOR 0.47uF 50V M
C107 QEKJ1HM-474Z E CAPACITOR 0.47uF 50V M
C201 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C202 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C203 QCFB1HZ-104Y C CAPACITOR 0.1uF 50V Z
C204 QCFB1HZ-104Y C CAPACITOR 0.1uF 50V Z
C205 QDYB1CM-103Y C CAPACITOR 0.01uF 16V M
C206 QEKJ1HM-474Z E CAPACITOR 0.47uF 50V M
C207 QEKJ1HM-474Z E CAPACITOR 0.47uF 50V M
C210 QEKJ1CM-476Z E CAPACITOR 47uF 16V M
C301 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C302 QEKJ1CM-226Z E CAPACITOR 22uF 16V M
C303 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C304 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C310 QEKJ1CM-476Z E CAPACITOR 47uF 16V M
C311 QEKJ1HM-105Z E CAPACITOR 1uF 50V M
C312 QEKJ1HM-475Z E CAPACITOR 4.7uF 50V M
C313 QEKJ1HM-475Z E CAPACITOR 4.7uF 50V M
C314 QEKJ1HM-475Z E CAPACITOR 4.7uF 50V M
C320 QEKJ1CM-476Z E CAPACITOR 47uF 16V M
C321 QFV61HJ-104Z MF CAPACITOR 0.1uF 50V J
C322 QFV61HJ-104Z MF CAPACITOR 0.1uF 50V J
C323 QFV61HJ-104Z MF CAPACITOR 0.1uF 50V J
C324 QFV61HJ-104Z MF CAPACITOR 0.1uF 50V J
C330 QEKJ1CM-476Z E CAPACITOR 47uF 16V M
C331 QFV61HJ-473Z MF CAPACITOR 0.047uF 50V J
C332 QFV61HJ-563Z MF CAPACITOR 0.056uF 50V J
C333 QFV61HJ-183Z MF CAPACITOR 0.018uF 50V J
C334 QFV61HJ-124Z MF CAPACITOR 0.12uF 50V J
C340 QEKJ1CM-476Z E CAPACITOR 47uF 16V M
C501 QETM1CM-338 E CAPACITOR 3300uF 16V M
C502 QDX31EM-104Z C CAPACITOR 0.1uF 25V M
C503 QFV61HJ-104Z MF CAPACITOR 0.1uF 50V J
C504 QFV61HJ-103Z MF CAPACITOR 0.01uF 50V J
C511 QEKJ1CM-107Z E CAPACITOR 100uF 16V M
C512 QDX31EM-104Z C CAPACITOR 0.1uF 25V M
C513 QDX31EM-104Z C CAPACITOR 0.1uF 25V M
C514 QEKJ1CM-107Z E CAPACITOR 100uF 16V M

Part No. Part Name Description Local



Symbol No.

C521 QEKJ1CM-107Z E CAPACITOR 100uF 16V M
C601 QEKJ1AM-227Z E CAPACITOR 220uF 10V M
C602 QEKJ1HM-105Z E CAPACITOR 1uF 50V M
C603 QEKJ1HM-105Z E CAPACITOR 1uF 50V M
C604 QETM1EM-108 E CAPACITOR 1000uF 25V M
C605 QEKJ1EM-106Z E CAPACITOR 10uF 25V M
C701 QDX31EM-473Z C CAPACITOR 0.047uF 25V M
C702 QEKJ1HM-475Z E CAPACITOR 4.7uF 50V M
C703 QFV61HJ-334Z MF CAPACITOR 0.33uF 50V J
C704 QFV61HJ-334Z MF CAPACITOR 0.33uF 50V J

R101 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R102 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R103 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R104 QRE141J-474Y C RESISTOR 470kΩ 1/4W J
R105 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R106 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R107 QRE141J-222Y C RESISTOR 2.2kΩ 1/4W J
R108 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R109 QRE141J-273Y C RESISTOR 27k
R110 QRE141J-104Y C RESISTOR 100k
R111 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R112 QRE141J-224Y C RESISTOR 220kΩ 1/4W J
R113 QRE141J-224Y C RESISTOR 220kΩ 1/4W J
R114 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R201 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R202 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R203 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R204 QRE141J-474Y C RESISTOR 470kΩ 1/4W J
R205 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R206 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R207 QRE141J-222Y C RESISTOR 2.2kΩ 1/4W J
R208 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R209 QRE141J-273Y C RESISTOR 27kΩ 1/4W J
R210 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R211 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R212 QRE141J-224Y C RESISTOR 220kΩ 1/4W J
R213 QRE141J-224Y C RESISTOR 220kΩ 1/4W J
R214 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R302 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R304 QRE141J-473Y C RESISTOR 47kΩ 1/4W J
R305 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R306 QRE141J-203Y C RESISTOR 20kΩ 1/4W J
R311 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R312 QRE141J-223Y C RESISTOR 22kΩ 1/4W J
R313 QRE141J-223Y C RESISTOR 22kΩ 1/4W J
R314 QRE141J-223Y C RESISTOR 22k
R315 QRE141J-104Y C RESISTOR 100k
R316 QRE141J-223Y C RESISTOR 22k
R317 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R318 QRE141J-104Y C RESISTOR 100k
R319 QRE141J-104Y C RESISTOR 100k
R321 QRE141J-433Y C RESISTOR 43kΩ 1/4W J
R322 QRE141J-363Y C RESISTOR 36k
R323 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
R324 QRE141J-153Y C RESISTOR 15k
R331 QRE141J-682Y C RESISTOR 6.8k
R332 QRE141J-682Y C RESISTOR 6.8kΩ 1/4W J
R333 QRE141J-303Y C RESISTOR 30k
R334 QRE141J-303Y C RESISTOR 30k
R336 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R511 QRE141J-103Y C RESISTOR 10k
R512 QRE141J-472Y C RESISTOR 4.7k
R521 QRE141J-472Y C RESISTOR 4.7kΩ 1/4W J
R522 QRE141J-562Y C RESISTOR 5.6k
R601 QRE141J-102Y C RESISTOR 1k
R602 QRE141J-473Y C RESISTOR 47k
R603 QRE141J-101Y C RESISTOR 100
R604 QRE141J-102Y C RESISTOR 1kΩ 1/4W J
R605 QRE141J-154Y C RESISTOR 150k
R606 QRE141J-473Y C RESISTOR 47k
R607 QRE141J-472Y C RESISTOR 4.7kΩ 1/4W J
R701 QRE141J-103Y C RESISTOR 10k
R702 QRE141J-222Y C RESISTOR 2.2k
R703 QRE141J-152Y C RESISTOR 1.5kΩ 1/4W J
R801 QRE141J-392Y C RESISTOR 3.9k

Part No. Part Name Description Local

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

Ω

1/4W J

3-4



Symbol No.

R802 QRE141J-104Y C RESISTOR 100kΩ 1/4W J
VR801 QVQ0294-Z24 V RESISTOR

L501 QQR0703-001 CHOKE COIL

CJ101 QNN0068-001 JACK ASSY
CJ301 QNS0240-001 3.5 JACK
CN101 QGA4201F2-10 CONNECTOR W-B (1-10)
CN301 QGB2022K1-06 CONNECTOR B-B (1-6)
CN401 QGB2022K2-06 CONNECTOR B-B (1-6)
CN701 QGA3901C1-04 CONNECTOR W-B (1-4)
CN801 QGA2001C1-03 CONNECTOR W-B (1-3)
S401 QSW0991-001 SLIDE SWITCH
S402 QSW0991-001 SLIDE SWITCH
S801 QSW0799-001 PUSH SW

Part No. Part Name Description Local

3-5

Packing materials and accessories parts list

No additional / supplemental order of WARRANTY CARDs are available.

A5

A6,A7,A8

A4

A12

CS-BB2J

P6

A1,A2,

A13,A14,A15

CS-BB2U

P7

P5

Block No.

P9

A9

M

3

A10

P2

M

P8

A11

M

P6

A1,A2,A3

P4

P3

3-6

P1

Packing and Accessories



Symbol No. Part No. Part Name Description Local

A 1 LVT1544-001A INST BOOK ENG
A 2 LVT1544-002A INST BOOK SPA FRE BB2J
A 2 LVT1544-003A INST BOOK CHI(TAIWAN) TAI BB2U
A 3 LVT1544-004A INST BOOK ARA PER BB2U
A 4 RM-RK80C REMOTE CONTROLLER
A 5 QAM0650-002 CAR CABLE
A 6 GN40033-001A MAGIC TAPE (x4)
A 7 LV41413-001A DOUBLE FACE
A 8 QZW0004-001 WIRE CLAMP
A 9 QYSDSA4016MA TAP SCREW M4 x 16mm(x4)
A 10 QYSSSA4020MA TAP SCREW M4 x 20mm(x4)
A 11 LV43826-001A STAY (x4)
A 12 LV41298-002A CAUTION LABEL
A 13 ------------ WARRANTY CARD BT-51018-4 BB2J
A 14 BT-51034-2 J=REGIST CARD BB2J
A 15 ------------ WARRANTY CARD BT-52006-2 BB2J
P 1 LV36780-002A CARTON
P 2 LV21719-001A CUSHION(L)
P 3 LV21720-001A CUSHION(U)
P 4 QPC04003515P POLY BAG 40cm x 35cm
P 5 QPA01503505 POLY BAG 15cm x 35cm
P 6 QPC02503515P POLY BAG 25cm x 35cm
P 7 QPA00701005 POLY BAG 7cm x 10cm
P 8 QPA00701005 POLY BAG 7cm x 10cm
P 9 QPA00701005 POLY BAG 7cm x 10cm

Block No. [M][3][M][M]

3-7

SCHEMATIC DIAGRAMS

ACTIVE SUBWOOFER SYSTEM

CS-BB2J,CS-BB2U

CD-ROM No.SML200603

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

Contents

Block diagram
Standard schematic diagrams
Printed circuit boards

COPYRIGHT 2006 Victor Company of Japan, Limited.

2-2
2-3
2-5 to 6

No.MA252SCH

2006/3

Safety precaution

!

Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.

2-1

Block diagram

VR801
LEVEL

LINE IN

CJ101

IC101

-1

INPUT

AMP.

IC101

-2

S801

BOOST SW

CN801

CJ301

IC301

E.VOL

(V.C.A)

+8V

PHASE SW

S402

PHASE

IC311

-1

PHASE

SELECT

IC311

-2

L.P.F. SW

S401

CN401
CN301

IC321

IC331

-1

H.P.F L.P.F

IC331

-2

Q604
Q701

MUTE

IC701

POWER

AMP.

SPEAKER

CN701

CN101

BATTERY
SPEAKER

(CAR CABLE)

IC511

8VREG.

Q601 to Q603

STAND BY

2-2

T

S

N

N

Standard schematic diagram

C106

0.47/50

R110

100k

27k

R111

100k

C107

0.47/50

C206

0.47/50

R210

100k

27k

R211

100k

C207

0.47/50

CJ101
QNN0068-001

C105C205

R109

1k1k

0.010.01

R108R208

R209

R212 R112

R113

220k

220k 220k

R213

220k

IC101( 1/2)
NJM4580L

IC101( 1/2)
NJM4580L

R114

R214

VR801
QVQ0294-Z24

100k

R802

S801
QSW0799-001

CN801

QGA2001C1-03

C304

10/16

IC301
NJM2777D

C210

1k

1k

47/16

C301

R304 R336

10/16

47k 1k

C310

47/16

R302

100k

D301

D302

C303

10/16

MTZJ10A-T2

MTZJ4.7A-T2

C302

22/16

20k

R306

C311

1/50

SLR-342MC-T

CJ301
QNS0240-001

1k

R305

R801

3.9k

D802D801

SLR-342MC-T

R312

22k

R315

100k

R311

100k

I

I

100k

2.2k

R105

R107

470k

1k

R104

R106

C104

C204

0.1

0.1

R103

R203

1k

1k

C203

C103

0.1

0.1

R101 R102 R202 R201

1k 1k 1k 1k

C101

C102

10/16

CN101

QAM0477-001

!

QGA4201F2-10

10/16

C201

R204 R205

2.2k

R207

1k

470k 100k

R206

C521

100/10

D601

MTZJ3.6A-

1SR139-400-T2

C604

1000/25

D602

1

10/16

C202

10/16

C504

C511

100/16

C512

IC511
NJM78M08FA

0.1
C513

0.1
D513

C514

100/10

MTZJ10A-T2

R522 R521

5.6k 4.7k

Q511

2SB1322/RS/-T

D511

1SS133-T2

10k

R511

4.7k

DTC144ESA-T

R512

Q512

0.01

L501

QQR0703-001

0.1
C501

C503

3300/16

D501

C502

1N5401-F64

D512

1SS133-T2

0.1

2-3

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

R801

D802D801

-342MC-T
SLR-342MC-T

J301
NS0240-001

S402

S401

QSW0991-001

3.9k

QSW0991-001

CN401

QGB2022J1-06

CN301
QGB2022K1-06

100/10

R312

R315

100k

22k

100k

R311

D601

1SR139-400-T2

C604

D602

MTZJ3.6A-T2

1000/25

IC311( 1/2)
NJM4580L

R313

R314

IC311( 1/2)
NJM4580L

R316

D603

1SS133-T2

22k

22k

22k

C320

Q604

DTA144ESA-T

D604

R606

C312

4.7/25

47/16

C313

4.7/25

C314

4.7/25

1SS133-T2

47k

C605

R607

4.7k

10/16

100k

100k

100k

R317

R318

R319

DTC144ESA-T

C321 C322

0.1 0.1

R601

1k

R602

47k

Q603

R321

IC321( 1/2)
NJM4580L

DTC144ESA-T

100

R603

R322

36k

43k

DTA144ESA-T

Q602

C601

220/10

Q601

C323 C324

0.1 0.1

C602

1/50

1k

R604

IC321( 1/2)
NJM4580L

R605

150k

C603

R323

R324

100k

1/50

15k

C702

R701

10k

2SD1302/ST/-T

4.7/25

R702

R333

C334

0.12

R334

30k

30k

IC331( 1/2)

0.018

NJM4580L

C333

C340

47/16

47/16

R332

6.8k

R703

C331

1.5k

C703

C704

C332

0.056

IC331( 1/2)

0.047

NJM4580L

0.33

0.33

IC701
TDA8560Q

C330

R331

6.8k

2.2k

Q701

C701

0.047

CN701

WJJ0473-001AQGA3901C1-04

2-4

Printed circuit board

Q604

R305

Main board

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

C702

R702

R605

Q601

R701

D602

(Main board)

C704

L501

C501

C502

IC701

R104

R106

C103

R102

C104

R103

C701

R105

R107

C105

R109

R108

CN701

C106 C107

C206

C207

R703

C703

R110

R212

R210

R211

R213

R113

R111

R112

Q701

C603

R601

D601

C210

C303

IC101

D512

R114

R214

Q512

D301

R336

C604

R512

C301

D302

D511

R304

R511

IC301

2-5

D501

C504

C503

CN101

R101

C101

C102

R204

C201C202

R206

CJ101

C204

R203

C203

R202

R201

R209

R208

C205

R207

R205

C304

R306

6

05

Q601

R701

D602

Q604

D604

D603

R606

Q603

R607

R603

Q602

R602

R604

C601

03

601

601

D512

Q512

C604

R512

D511

R511

Q511

C512

C511

C605

C514

D513

C602

R521

R522

C513

C521

C340

C334

R334

R333

R332

C332

R331

IC331

C333

C331

(Connevtor board)

S401

S402

CN401

IC511

C210

C303

R304

C310

R313

C320

R312

R311

C330

R323

R321

C324

R324

CN801

C323

R114

C301

D301

C302

R315

R316

C322

R214

R336

D302

IC301

C304

R306

C314

R305

CJ301

C312

R317

R318

R319

R302

C311

IC311

R314

C313

CN301

C321

R322

IC321

D801

S801

R802

VR801

(Volume board)

D802

R801

2-6

Victor Company of Japan, Limited

Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken,371-8543,Japan

(No.MA252SCH)

Printed in Japan

VPT