JVC CS-BB2J User manual

SERVICE MANUAL
COPYRIGHT © 2006 Victor Company of Japan, Limited No.MA252
2006/3
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

1-2 (No.MA252)
SPECIFICATION
Design and specifi cations are subject to change without notice.
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 Ωand [< 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)

(No.MA252)1-3
SECTION 1
PRECAUTION
1.1 Safety Precautions
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 Band one screw C
attaching the almi plate.
(2) Remove the almi plate from main body.
Fig.1
!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.
A
A
B
C
almi plate

1-4 (No.MA252)
3.2 Removing the main board
(See fig.2 to 4)
• Remove the almi plate.
(1) Remove the five screws Dand one screw D' attaching the
main board. (See fig.2)
(2) Remove the one screw Eattaching 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 dis-
assembly. (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 Fattaching the speaker.
(3) Shift up the speaker and take out.
Fig.2
Fig.3
Fig.4
D
D
D
D'
washer
base cabinet
spacer
main board
spring
E
upper cabinet
F
F
F
base cabinet wire (white)
wire (blue)
spacer speaker

(No.MA252)1-5
SECTION 4
ADJUSTMENT
This service manual does not describe ADJUSTMENT.
SECTION 5
TROUBLESHOOTING
5.1 10 PIN CORD DIAGRAM
1.BL/WH
2.YL
3.BK
4.WH/BK
5.GY/BK
6.NC
7.YL
8.BK
9.WH
10.GY
REMOTE OUT OR POWER LEAD
POWER
LEAD
GROUND
TO L CHANNEL
SPEAKER OUTPUT
TO R CHANNEL
SPEAKER OUTPUT
TO ANPLEFIER
OR
RECEIVER
TO ANPLEFIER
OR
RECEIVER
1 BL/WH
2 YL
7 YL
3 BK
8 BK
9 WH
4 WH/BK
10 GY
5 GY/BK
BK
BL
WH
GY
YL
Black
Blue
White
Gray
Yellow
RR Rear Right
FR Front Right
FL Front Left
RL Rear Left
REMOTE
Remote Out
GND Ground
MEMORY
Memory Backup Battery+
REMOTE
MEMORY
GND
FL+
FL-
FR+
FR-

(No.MA252)
Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken, 371-8543,Japan
Victor Company of Japan, Limited
VPT
Printed in Japan

3-1
PARTS LIST
* All printed circuit boards and its assemblies are not available as service parts.
- 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)
CS-BB2J,CS-BB2U
3-2
3-4
3-6
MA252

3-2
Exploded view of general assembly and parts list
A
A
B
B
Main board
Block No.
MM
M
1
27
27
27
25
25
25
15
16
9
9
28
24
30
17
26
26
12
17
21
34
3
10
5
16
32
24
24
35
31
20
7
6
8
23
1
13
22
19
17
2
18
29
4
11
33
14

3-3
General Assembly
Block No. [M][1][M][M]
 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

3-4
Electrical parts list
Main board
Block No. [0][1]
 Symbol No. Part No. Part Name Description Local
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
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 1k Ω 1/4W J
R102 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R103 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R104 QRE141J-474Y C RESISTOR 470k Ω 1/4W J
R105 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R106 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R107 QRE141J-222Y C RESISTOR 2.2k Ω 1/4W J
R108 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R109 QRE141J-273Y C RESISTOR 27k
Ω 1/4W J
R110 QRE141J-104Y C RESISTOR 100k
Ω 1/4W J
R111 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R112 QRE141J-224Y C RESISTOR 220k Ω 1/4W J
R113 QRE141J-224Y C RESISTOR 220k Ω 1/4W J
R114 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R201 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R202 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R203 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R204 QRE141J-474Y C RESISTOR 470k Ω 1/4W J
R205 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R206 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R207 QRE141J-222Y C RESISTOR 2.2k Ω 1/4W J
R208 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R209 QRE141J-273Y C RESISTOR 27k Ω 1/4W J
R210 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R211 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R212 QRE141J-224Y C RESISTOR 220k Ω 1/4W J
R213 QRE141J-224Y C RESISTOR 220k Ω 1/4W J
R214 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R302 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R304 QRE141J-473Y C RESISTOR 47k Ω 1/4W J
R305 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R306 QRE141J-203Y C RESISTOR 20k Ω 1/4W J
R311 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R312 QRE141J-223Y C RESISTOR 22k Ω 1/4W J
R313 QRE141J-223Y C RESISTOR 22k Ω 1/4W J
R314 QRE141J-223Y C RESISTOR 22k
Ω 1/4W J
R315 QRE141J-104Y C RESISTOR 100k
Ω 1/4W J
R316 QRE141J-223Y C RESISTOR 22k
Ω 1/4W J
R317 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R318 QRE141J-104Y C RESISTOR 100k
Ω 1/4W J
R319 QRE141J-104Y C RESISTOR 100k
Ω 1/4W J
R321 QRE141J-433Y C RESISTOR 43k Ω 1/4W J
R322 QRE141J-363Y C RESISTOR 36k
Ω 1/4W J
R323 QRE141J-104Y C RESISTOR 100k Ω 1/4W J
R324 QRE141J-153Y C RESISTOR 15k
Ω 1/4W J
R331 QRE141J-682Y C RESISTOR 6.8k
Ω 1/4W J
R332 QRE141J-682Y C RESISTOR 6.8k Ω 1/4W J
R333 QRE141J-303Y C RESISTOR 30k
Ω 1/4W J
R334 QRE141J-303Y C RESISTOR 30k
Ω 1/4W J
R336 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R511 QRE141J-103Y C RESISTOR 10k
Ω 1/4W J
R512 QRE141J-472Y C RESISTOR 4.7k
Ω 1/4W J
R521 QRE141J-472Y C RESISTOR 4.7k Ω 1/4W J
R522 QRE141J-562Y C RESISTOR 5.6k
Ω 1/4W J
R601 QRE141J-102Y C RESISTOR 1k
Ω 1/4W J
R602 QRE141J-473Y C RESISTOR 47k
Ω 1/4W J
R603 QRE141J-101Y C RESISTOR 100
Ω 1/4W J
R604 QRE141J-102Y C RESISTOR 1k Ω 1/4W J
R605 QRE141J-154Y C RESISTOR 150k
Ω 1/4W J
R606 QRE141J-473Y C RESISTOR 47k
Ω 1/4W J
R607 QRE141J-472Y C RESISTOR 4.7k Ω 1/4W J
R701 QRE141J-103Y C RESISTOR 10k
Ω 1/4W J
R702 QRE141J-222Y C RESISTOR 2.2k
Ω 1/4W J
R703 QRE141J-152Y C RESISTOR 1.5k Ω 1/4W J
R801 QRE141J-392Y C RESISTOR 3.9k
Ω 1/4W J
 Symbol No. Part No. Part Name Description Local

3-5
R802 QRE141J-104Y C RESISTOR 100k Ω 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
 Symbol No. Part No. Part Name Description Local

3-6
Packing materials and accessories parts list
Block No. MM
M
3
No additional / supplemental order of WARRANTY CARDs are available.
P3
P4
P2
P6
P8
P7
P5
P9
P6
P1
A9
A10
A5
A4 A11
A12
A6,A7,A8
A1,A2,
A13,A14,A15
CS-BB2J
A1,A2,A3
CS-BB2U

3-7
Packing and Accessories
Block No. [M][3][M][M]
 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

Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-2
2-3
2-5 to 6
CD-ROM No.SML200603
SCHEMATIC DIAGRAMS
ACTIVE SUBWOOFER SYSTEM
No.MA252SCH
2006/3
CS-BB2J,CS-BB2U
COPYRIGHT 2006 Victor Company of Japan, Limited.
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

2-1
!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.
Safety precaution

2-2
IC101
-1
IC101
-2
INPUT
AMP.
PHASE
SELECT
CN301
IC321 IC331
-1
IC331
-2
H.P.F L.P.F
IC701
POWER
AMP.
CN701
CJ101
CN401
S402
PHASE SW L.P.F. SW
S401
IC301
E.VOL
(V.C.A)
PHASE
IC311
-1
IC311
-2
Q604
Q701
MUTE
CN101
LINE IN
BATTERY
SPEAKER
(CAR CABLE)
8VREG.
IC511 Q601 to Q603
STAND BY
+8V
CJ301
CN801
S801
BOOST SW
VR801
LEVEL
SPEAKER
Block diagram

2-3
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C304
D602
R113
R213
R111
R110
R211
R210
C106
C103
D512
C107
C206
C207
CJ301
R802
IC101( 1/2)
IC101( 1/2)
CN101
R103
R101 R102 R202 R201
R203
IC301
R114
S801
VR801
R214
C104
CN801
D511
D802D801
R801
R302
L501
R304 R336
I
C301
IC511
Q512
Q511
C203
C204
R315
R312
C311
I
CJ101
C101
D601
R109
C604
C511
R209
C102
R522 R521
C201
R108R208 C105C205
R306
R212 R112
R104 R204 R205
C210
C202
D302
R305
C512 D513 C513
R105
C514 C521
D301
C501 D501 C502
C303 C310 C302
R311
R512
R511
C503
C504
R106 R206
R107 R207
10/16
MTZJ3.6A-
T
1
S
220k
220k
100k
100k
100k
100k
0.47/50
0.1
1SS133-T2
0.47/50
0.47/50
0.47/50
QNS0240-001
100k
NJM4580L
NJM4580L
QGA4201F2-10
1k
1k 1k 1k 1k
1k
NJM2777D
1k
QSW0799-001
QVQ0294-Z24
1k
0.1
QGA2001C1-03
1SS133-T2
SLR-342MC-T
SLR-342MC-T
3.9k
QAM0477-001
100k
QQR0703-001
47k 1k
N
10/16
NJM78M08FA
DTC144ESA-T
2SB1322/RS/-T
0.1
0.1
100k
22k
1/50
N
QNN0068-001
10/16
1SR139-400-T2
27k
1000/25
100/16
27k
10/16
5.6k 4.7k
10/16
1k1k
0.010.01
20k
220k 220k
470k
470k 100k
47/16
10/16
MTZJ4.7A-T2
1k
0.1
MTZJ10A-T2
0.1
100k
100/10 100/10
MTZJ10A-T2
3300/16 1N5401-F64
0.1
10/16 47/16 22/16
100k
4.7k
10k
0.1
0.01
1k 1k
2.2k 2.2k
!
Standard schematic diagram

2-4
IC701
D602
D603
C703
C704
C
J301
CN701
S401
CN301
Q701
CN401
D802D801
R801
R332
R334
R701
R702
Q604
IC311( 1/2)
R601
Q601
Q602
R602
R605
S402
R324
R331
C334
R322
C321 C322
C323 C324
C332
R333
IC321( 1/2)
IC331( 1/2)
IC321( 1/2)
IC331( 1/2)
Q603
R315
R312
C312
C314
IC311( 1/2)
C313
R316
R313
R314
D601
C604
R317 R318
C701
R319
C702
R703
R606 C605 R607
D604
R311
C602
R604
C601 C603
R321
R323
C340
C330
C333
C331
R603
C320
TDA8560Q
MTZJ3.6A-T2
1SS133-T2
0.33
0.33
Q
NS0240-001
WJJ0473-001AQGA3901C1-04
QSW0991-001
QGB2022K1-06
2SD1302/ST/-T
QGB2022J1-06
SLR-342MC-T
R
-342MC-T
3.9k
6.8k
30k
10k
2.2k
DTA144ESA-T
NJM4580L
1k
DTA144ESA-T
DTC144ESA-T
47k
150k
QSW0991-001
15k
6.8k
0.12
36k
0.1 0.1
0.1 0.1
0.056
30k
NJM4580L
NJM4580L
NJM4580L
NJM4580L
DTC144ESA-T
100k
22k
4.7/25
4.7/25
NJM4580L
4.7/25
22k
22k
22k
1SR139-400-T2
1000/25
100k 100k
0.047
100k
4.7/25
100/10
1.5k
47k
10/16 4.7k
1SS133-T2
100k
1/50
1k
220/10
1/50
43k
100k
47/16
47/16
0.018
0.047
100
47/16

2-5
Printed circuit board
Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
C101
C102
C103
C104
C105
C106 C107
C201C202
C203
C204
C205
C206
C207
C210
C301
C303
C304
C501
C502
C503
C504
C603
C604
C701
C702
C703
C704
CJ101
CN101
CN701
D301
D501
D511
D512
D601
D602
IC101
IC701
L501
Q512
Q601
Q604
Q701
R101
R102
R103
R104
R105
R106
R107
R108 R109
R110
R111
R112
R113
R114
R201
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R304
R305
R306
R511 R512
R601
R605
R701 R702
R703
IC301
R336
D302
(Main board)

2-6
C210
C301
C302
C303
C304
C310
C311
C312
C313
C314
C320
C321
C322
C323
C324
C330
C331
C332
C333
C334
C340
C511
C512
C513
C514
C521
C601
C602
6
03
C604 C605
CJ301
CN301
D301
D511
D512
D513
D
601
D602 D603 D604
IC311
IC321
IC331
IC511
Q511
Q512
Q601
Q602 Q603 Q604
R114
R214
R302
R304
R305
R306
R311
R312
R313
R314
R315
R316
R317
R318
R319
R321
R322
R323 R324
R331
R332
R333
R334
R511 R512
R521
R522
R
601
R602 R603 R604
6
05
R606 R607
R701
IC301
R336
D302
CN801
D801
D802
R801
S801
VR801
R802
CN401
S401 S402
(Volume board)
(Connevtor board)