Power Output32 W RMS x 2 channels at 2 Ω and [< or =] 1% THD + N
Signal-to-Noise Ratio75 dBA (reference: 1 W into 2 Ω)
Maximum Amplifi er Power Output60 W + 60 W (Impedance 2 Ω + 2 Ω )
Crossover Frequency20 Hz to 200 Hz (L.P.F. switch "ON")
20 Hz to 500 Hz (L.P.F. switch "OFF")
Sound Pressure Level88 dB/ m (with line input: 0.03 V)
Level Control-50 dB to 0 dB (Center) to + 10 dB
Power RequirementDC 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.)
Mass2.1 kg (4.7lbs) (Excluding accessories)
Design and specifi cations are subject to change without notice.
1-2 (No.MA252)
1.1Safety 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
3.1Removing 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
3.2Removing 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)
3.3Removing 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.
5.110 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 NameDescriptionLocal
1LV10905-003ABASE CABINET
2LV34988-001ASPACER
3LV10906-002AUPPER CABINET
4LV43784-002AINPUT LABEL
5LV43801-001ASPACER(x2)
6LV43801-003ASPACER
7LV43801-002ASPACER
8LE10014-019ASPEAKER
9QYSBSF4010ZATAP SCREWM4 x 10mm(x4)
10WJJ0473-001A-EE-SI C WIRE C-C
11LV43938-001ACUSHION(x2)
12LV10907-002AUPPER COVER
13LV34921-004AGRILL ASSY
14LV43801-004ASPACER(x2)
15LV43801-005ASPACER(x2)
16LV43801-001ASPACER(x2)
17QYSDSF3016ZATAP SCREWM3 x 16mm(x8)
18LV43955-001AWASHER
19GN40028-001ALEAF SPRING
20QYSDSF3008MATAP SCREWM3 x 8mm
21LV34922-001AALMI PLATE
22LV34923-002ASPACER
23LV43803-001ASPACER(x2)
24QYSDSF4045NATAP SCREWM4 x 45mm(x6)
25LV43785-001ASPECIAL SCREW(x4)
26GN30007-016ASPACER(x4)
27LV43785-001ASPECIAL SCREW(x4)
28QYSDSP4008MASCREWM4 x 8mm
29QYSDSP3008MASCREWM3 x 8mm(x2)
30LV37031-001ANAME PLATE
31QYSDSF3010MATAP SCREWM3 x 10mm(x2)
32GN40036-001AIC BRACKET
33LV34929-001ASUB HEATSINK
34QYSDSP3012ZASCREWM3 x 12mm(x2)
35LV34991-001ASW BLACKET
C101QEKJ1EM-106ZE CAPACITOR10uF 25V M
C102QEKJ1EM-106ZE CAPACITOR10uF 25V M
C103QCFB1HZ-104YC CAPACITOR0.1uF 50V Z
C104QCFB1HZ-104YC CAPACITOR0.1uF 50V Z
C105QDYB1CM-103YC CAPACITOR0.01uF 16V M
C106QEKJ1HM-474ZE CAPACITOR0.47uF 50V M
C107QEKJ1HM-474ZE CAPACITOR0.47uF 50V M
C201QEKJ1EM-106ZE CAPACITOR10uF 25V M
C202QEKJ1EM-106ZE CAPACITOR10uF 25V M
C203QCFB1HZ-104YC CAPACITOR0.1uF 50V Z
C204QCFB1HZ-104YC CAPACITOR0.1uF 50V Z
C205QDYB1CM-103YC CAPACITOR0.01uF 16V M
C206QEKJ1HM-474ZE CAPACITOR0.47uF 50V M
C207QEKJ1HM-474ZE CAPACITOR0.47uF 50V M
C210QEKJ1CM-476ZE CAPACITOR47uF 16V M
C301QEKJ1EM-106ZE CAPACITOR10uF 25V M
C302QEKJ1CM-226ZE CAPACITOR22uF 16V M
C303QEKJ1EM-106ZE CAPACITOR10uF 25V M
C304QEKJ1EM-106ZE CAPACITOR10uF 25V M
C310QEKJ1CM-476ZE CAPACITOR47uF 16V M
C311QEKJ1HM-105ZE CAPACITOR1uF 50V M
C312QEKJ1HM-475ZE CAPACITOR4.7uF 50V M
C313QEKJ1HM-475ZE CAPACITOR4.7uF 50V M
C314QEKJ1HM-475ZE CAPACITOR4.7uF 50V M
C320QEKJ1CM-476ZE CAPACITOR47uF 16V M
C321QFV61HJ-104ZMF CAPACITOR0.1uF 50V J
C322QFV61HJ-104ZMF CAPACITOR0.1uF 50V J
C323QFV61HJ-104ZMF CAPACITOR0.1uF 50V J
C324QFV61HJ-104ZMF CAPACITOR0.1uF 50V J
C330QEKJ1CM-476ZE CAPACITOR47uF 16V M
C331QFV61HJ-473ZMF CAPACITOR0.047uF 50V J
C332QFV61HJ-563ZMF CAPACITOR0.056uF 50V J
C333QFV61HJ-183ZMF CAPACITOR0.018uF 50V J
C334QFV61HJ-124ZMF CAPACITOR0.12uF 50V J
C340QEKJ1CM-476ZE CAPACITOR47uF 16V M
C501QETM1CM-338E CAPACITOR3300uF 16V M
C502QDX31EM-104ZC CAPACITOR0.1uF 25V M
C503QFV61HJ-104ZMF CAPACITOR0.1uF 50V J
C504QFV61HJ-103ZMF CAPACITOR0.01uF 50V J
C511QEKJ1CM-107ZE CAPACITOR100uF 16V M
C512QDX31EM-104ZC CAPACITOR0.1uF 25V M
C513QDX31EM-104ZC CAPACITOR0.1uF 25V M
C514QEKJ1CM-107ZE CAPACITOR100uF 16V M
Part No.Part NameDescriptionLocal
Symbol No.
C521QEKJ1CM-107ZE CAPACITOR100uF 16V M
C601QEKJ1AM-227ZE CAPACITOR220uF 10V M
C602QEKJ1HM-105ZE CAPACITOR1uF 50V M
C603QEKJ1HM-105ZE CAPACITOR1uF 50V M
C604QETM1EM-108E CAPACITOR1000uF 25V M
C605QEKJ1EM-106ZE CAPACITOR10uF 25V M
C701QDX31EM-473ZC CAPACITOR0.047uF 25V M
C702QEKJ1HM-475ZE CAPACITOR4.7uF 50V M
C703QFV61HJ-334ZMF CAPACITOR0.33uF 50V J
C704QFV61HJ-334ZMF CAPACITOR0.33uF 50V J
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 NameDescriptionLocal
A 1LVT1544-001AINST BOOKENG
A 2LVT1544-002AINST BOOKSPA FREBB2J
A 2LVT1544-003AINST BOOKCHI(TAIWAN) TAIBB2U
A 3LVT1544-004AINST BOOKARA PERBB2U
A 4RM-RK80CREMOTE CONTROLLER
A 5QAM0650-002CAR CABLE
A 6GN40033-001AMAGIC TAPE(x4)
A 7LV41413-001ADOUBLE FACE
A 8QZW0004-001WIRE CLAMP
A 9QYSDSA4016MATAP SCREWM4 x 16mm(x4)
A 10QYSSSA4020MATAP SCREWM4 x 20mm(x4)
A 11LV43826-001ASTAY(x4)
A 12LV41298-002ACAUTION LABEL
A 13------------WARRANTY CARDBT-51018-4BB2J
A 14BT-51034-2J=REGIST CARDBB2J
A 15------------WARRANTY CARDBT-52006-2BB2J
P 1LV36780-002ACARTON
P 2LV21719-001ACUSHION(L)
P 3LV21720-001ACUSHION(U)
P 4QPC04003515PPOLY BAG40cm x 35cm
P 5QPA01503505POLY BAG15cm x 35cm
P 6QPC02503515PPOLY BAG25cm x 35cm
P 7QPA00701005POLY BAG7cm x 10cm
P 8QPA00701005POLY BAG7cm x 10cm
P 9QPA00701005POLY BAG7cm 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.FL.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
R212R112
R113
220k
220k220k
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
R304R336
10/16
47k1k
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
1k1k1k1k
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
0.10.1
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
0.10.1
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
C106C107
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
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