Read JBL BP 1200.1 (serv.man4) Service Manual online
16
BP-1200.1
Power Amplifier (Sheet 2)
1 Channel Automotive Amplifier
REL01
U107
KIA431
U109
KIA431
UC000523
FB-
UC000524
FB+
UC000338
VCC
UC000332
VEE
UC000210
-2V
UC000216
FB+
UC000595
B
UC000215
FB-
UC000197
+12V
UC000272
VEE
UC000208
-12V
UC000209
+3V
UC000271
VCC
UC000207
+12V
UC300421
-12V
A
UC000593
A
U108
X101
2560KHz
7
11
10
12
5
16
U106
VR102-A
50KC
VR102-B
50KC
VR101
20KBx2
C500
10/200V"BP"
C538
10/200V"BP"
C502
10/200V"BP"
C508
10/200V"BP"
C501
10/200V"BP"
Q242
IRF640
Q341
IRF640
Q244
IRF640
Q342
IRF640
Q241
IRF640
Q343
IRF640
Q344
IRF640
Q243
IRF640
D201
1N5242
D231
1N5242
D401
1N5242
D331
1N5242
D301
1N4742
Q214
IRF9640
Q215
IRF9640
Q213
IRF9640
Q313
IRF9640
Q315
IRF9640
Q314
IRF9640
Q316
IRF9640
Q312
IRF9640
Q311
IRF9640
Q212
IRF9640
Q211
IRF9640
Q216
IRF9640
VR103
B20K
VR104
5K
C510
104P
C309
2.2uF
C209
2.2uF
C235
105M
C140
103M
C204
224M
C307
102M
C205
105M
C234
224M
C304
224M
C208
2.2uF
C503
105M
C162
103M
C134
104M
C135
183M
C132
683(M)
C406
102M
C141
103M
C131
124M
C507
2.2uF
C308
2.2uF
C207
102M
C334
224M
C305
105M
C237
2.2uF
C335
105M
C504
105M
C506
104M
D602
1N4148
D601
1N4148
D202
1N4148
D232
1N4148
D402
1N4148
D501
PR1504
D413
1N4148
D102
1N4148
D404
1N4002
D332
1N4148
D302
1N4148
D403
1N4148
D101
1N4148
UC300499
F
UC000411
+12V
UC000151
C
UC300400
D
UC000068
G
UC000412
-12V
UC000029
PROT
Q203
A1023Y
Q231
A1381
Q235
A1023Y
Q103
A1023Y
Q302
A1023Y
Q403
A1023Y
Q333
A1023Y
Q331
A1381
Q332
A1023Y
Q303
A1023Y
Q234
A1023Y
Q202
A1023Y
Q402
A1023Y
Q503
A1266GR
U111-B
U111-A
U105-B
6
5
7
Q504
C1027Y
Q505
C1027Y
Q201
C3503
Q205
C1027Y
Q232
C1027Y
Q233
C1027Y
Q334
C1027Y
Q304
C1027Y
Q501
C3198GR
Q502
C3198GR
Q102
C1027Y
Q335
C1027Y
Q305
C1027Y
Q301
C3503
Q101
C3198GR
Q204
C1027Y
Q401
C1027Y
L101
CL-3100
UC000731
CT11-D12S
L501
CL-2200
UC000509
L301
CL-3100
UC300560
UC300059
UC000073
UC000070
UC300068
U102-A
U103-A
U103-B
U101-A
U105-D
6
3
3
5
2
2
7
1
1
U105-A
U104-A
U104-B
U102-B
U101-B
RCA01-D
KJB554S
RCA01-C
KJB554S
RCA01-B
KJB554S
RCA01-A
KJB554S
UC300199
UC300131
UC300128
UC300123
UC000527
UC000528
UC000529
UC000530
UC000533
UC000534
UC000383
UC000537
UC000538
UC000602
UC000601
UC000369
UC000545
UC000330
UC000551
UC000163
UC000158
UC000211
UC000155
UC000154
UC000153
UC000226
UC300197
UC000221
UC000223
UC000147
UC000142
UC000141
UC000139
UC000510
UC000513
UC000514
UC000134
UC000132
UC000128
UC000127
UC000126
UC000125
UC000124
UC300464
UC000117
UC000116
UC000115
UC300088
UC000112
UC300086
UC300084
UC000110
UC000109
UC000108
UC000107
UC000106
UC000098
UC000087
UC000599
UC000066
UC000511
UC000039
UC000038
UC000035
UC000023
UC300405
UC300404
UC300167
UC000194
UC300163
UC000012
UC000011
UC000009
UC000008
UC000200
C106
100/16V
C509
100/16V
C306
2200/50V
C236
2200/50V
C336
2200/50V
C409
1/50V
C408
4.7/50V
C405
100/16V
C180
47/16V
C108
22/25V
C101
22/16V
C172
47/16V
C171
47/16V
C102
22/16V
C184
47/25V
C197
22/16V
C200
22/16V
C505
47/16V
C206
2200/50V
C178
47/16V
C403
220/50V
R509
56K
R605
100KF
R606
100KF
R604
10K
R602
100KF
R603
100KF
R601
10K
R105
100KF
R106
100KF
R104
10K
R611
10K
R612
390KF
R613
390KF
R615
390KF
R616
390KF
R169
22
R234
330
R204
330
R201
2.2K
R203
220F
R233
120F
R206
1
R202
910F
R207
2.2K/2W
R211
10
R236
1
R232
910F
R237
2.2K/2W
R217
100K
R212
10
R239
10
R148
100K
R242
100K
R238
10
R220
47/2W
R506
2.2K/2W
R412
10K
R410
1M
R411
10K
R409
10K
R133
1K
R134
15K
R135
12K
R136
470K
R408
220K
R407
10K
R403
2.2K/1W
R505
33K
R404
11KF
R405
10K
R406
270F
R402
47KF
R179
1K
R319
100K
R313
10
R343
100K
R335
1
R141
75KF
R614
10K
R305
1
R504
10K
R503
820K
R150
10
R171
10K
R120
47K
R143
2.2KF
R140
2.2KF
R144
75KF
R149
10K
R146
10K
R142
4.7KF
R246
0.01/5W
R145
4.7KF
R316
100K
R318
100K
R331
2.2K
R345
100K
R310
10
R341
10
R320
47/2W
R124
10KF
R174
10K
R173
22/0.5W
R502
1K/2W
R155
2.2K
R163
1.5K
R168
1M
R167
10K
R166
10K
R161
1M
L160
100uH
R164
4.7K
R162
1K
R116
390KF
R401
47KF
R338
10
R342
100K
R346
0.01/5W
R339
10
R312
10
R317
100K
R337
2.2K/2W
R180
1K
R332
910F
R336
1
R311
10
R307
2.2K/2W
R507
2.2/2W
R302
910F
R306
1
R178
10K
R333
120F
R303
220F
R301
2.2K
R170
1K
R132
5.6K
R165
10K
R235
1
R131
5.6K
R243
100K
R147
1K
R205
1
R172
100
R130
3.3KF
R127
300
R125
10KF
R128
100K
R129
110KF
R340
10
R121
10KF
R344
100K
R152
4.7K
R177
22/0.5W
R347
470
R151
82K
R415
27K
R309
10
R308
10
R315
100K
R416
10K
R216
100K
R419
10K
R417
18K
R418
4.7K
R314
100K
R420
10K
R421
10K
R304
330
R218
100K
R244
100K
R240
10
R508
56K
R334
330
R231
2.2K
R501
1K/2W
R208
10
R209
10
R154
47K
R153
47K
R215
100K
R245
100K
R214
100K
R112
390KF
R115
390KF
R114
10K
R414
220K
R111
10K
R101
10K
R176
4.7K
R175
2.2K
R247
470
R241
10
R213
10
R113
390KF
R122
47K
R210
10
R102
100KF
R219
100K
R126
2.2K
R103
100KF
R123
10KF
C168
105M
C340
104P
C310
104P
C240
104P
C210
104P
C105
104M
C203
104P
C198
104"MLCC"
C233
104P
C176
104"MLCC"
C407
102P
C402
104P
C174
104P
C291
104P
C142
330P
C170
104P
C177
104P
C179
104P
C164
330P
C401
104P
C333
104P
C303
104P
C173
104P
C167
104"MLCC"
C166
47P
C199
104P
C107
47P
C138
330P
C161
47P
C160
47P
C194
104P
C118
47P
C190
104P
C183
104P
C191
104P
C192
104P
C195
104P
C196
104P
C175
104P
C404
104P
C104
100P
C163
104P
C103
100P
RCA02
MA-TB-65-1043-0
JA01
MA-TB-65-1043-0
-
+
VARIABLE LPF
MUTING CIRCUIT
VARIABLE BASS BOOST
(50Hz;0 - +6dB/oct)
(32 - 320Hz;12dB/oct)
12.0
-12.0
-2.4
3.4
0.3
20.4
20.6
20.6
20.1
20.6
20.6
20.4
0.9
-0.5
-25.0
0.0
0.0
13.1
0.0
13.3
0.0
10.6
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
1
7
1
1
7
7
8
2
6
2
2
6
6
9
3
5
3
3
5
5
10
-
-
-
-
-
-
-
+
+
+
+
+
+
+
8
1
7
2
6
3
5
4
-
-
+
+
U111 ~ KIA393
1 ~ 22.7V
2 ~ 34.9V
3 ~ 34.5V
4 ~ 35V
5 ~ 28.8V
6 ~ 22.4V
7 ~ 34.9V
8 ~ 22.7V
3
1 14
8
13
4
6
10
9
11
+
-
-
+
+
+
-
-
-
+
+
U171
5 ~ 5.9V
10 ~ 6.3V
11 ~ 6.1V
16 ~ 12V
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