JBL BP1200.1 Service Manual page 32

er (Sheet 2)
Input/Crossover/Power Amp Rev1
R214 R215
R208
10 100K 100K
Q211
R209
IRF9640
10
R210
Q212
10
IRF9640
20.6
R211
10
R212
R206
10
1
C210 R213
104P 10
C204
C203
D201
104P 224M
1N5242
R241
R207
10
2.2K/2W
R237
R240
2.2K/2W
10
Q242
R239
IRF640
10
Q241
IRF640
20.1 R238
10
R242 R243
C240
100K 100K
104P
D231 C233
C234
104P
1N5242
224M
R308
R314 R315
10
100K 100K
R309
Q311
10
IRF9640
R310
Q312
10
IRF9640
20.6
R311
10
R312
10
R313
R306
10
1
C310
104P
D301 C303 C304
104P 224M
1N4742
R341
R307
10
2.2K/2W
R337
R340
2.2K/2W
10
Q342
R339
IRF640
10
Q341
R338
IRF640
10
C340
104P
R342 R343
100K
100K
C333
D331
C334
104P
1N5242
224M
5
R216 R217 R218 R219
C205
100K 100K 100K 100K
105M
Q213
IRF9640
Q214
IRF9640
Q215
IRF9640
Q216
IRF9640
R220
Q244
47/2W
IRF640
FB+ C207
102M
Q243
IRF640
R247
470
R244 R245
100K 100K
C401
104P
R246
0.01/5W
C235 C236
105M 2200/50V
R316 R317 R318 R319
C305
100K 100K 100K 100K
105M
Q313
IRF9640
Q314
IRF9640
Q315
IRF9640
Q316
IRF9640
Q344 FB-
IRF640
Q343
IRF640
R403
2.2K/1W
R347
470
R344
R345
100K 100K
C402
D401
R346 104P
1N5242
0.01/5W
C335 C336 C403
220/50V
105M 2200/50V
6
VCC
C206
2200/50V
L101 C501 C508
10/200V"BP" 10/200V"BP"
CL-3100
C237
2.2uF
C208
2.2uF
C500 C502
C209
10/200V"BP"
10/200V"BP"
2.2uF
VEE
VCC
C306
2200/50V
L301
CL-3100
R320
C308
C309
47/2W
2.2uF 2.2uF
C307
102M
R407
R404
R401
10K
11KF
47KF
R402
R408
47KF
8
2 220K
-
1
+
3
U111-A
R405 D402
4
10K
1N4148
C404 C405 C406
R406
C407
104P 102M 270F 102P
100/16V
VEE
7
31
1 Channel Automotive Amplifier
13.3
0.0
Q502
C3198GR
Q501
C3198GR
C505
47/16V
D501
PR1504
L501 C538 REL01
CL-2200 10/200V"BP" CT11-D12S
C503
R501
105M
R506
1K/2W
2.2K/2W
C504 R502
105M
1K/2W
Q504
R508
C1027Y
56K
C509
100/16V
0.0
Q505
R509
C1027Y
56K
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
C408
4.7/50V
R412 -25.0
R409
10K
10K
Q401
U111-B
C1027Y
D413
6
1N4148
-
7
+
R410
5
1M
R414
C409
R411
1/50V
220K
10K
8
MUTING CIRCUIT
C
D
R503
G
820K
R504
Q503
A1266GR
10.6
R505 C510
33K 104P
+
R507
2.2/2W
C507
2.2uF
C506
104M
-
F
13.1
R234 R204
330 330
D232 D202
1N4148 1N4148
R415 R416
27K 10K
+12V
-12V
D404
1N4002
Q402 R417
Q403
18K
A1023Y
A1023Y
0.0
0.0
R418 R419 R420
D332
4.7K 10K 10K
1N4148
R334
330
R304 D302 R421 D403
330 1N4148
10K 1N4148
PROT
9