JBL BP1200.1 Service Manual page 26

BP1200.1
Input/Crossover/Power Amp Rev0
R214 R215 R216
R208 100K 100K 100K
10
Q211
R209
IRF9640
10
Q212
R210
IRF9640
10
Q213
R211
IRF9640
10
R212
10
C210
R213
104P
10
D201
C203 C204
1N5242 104P 224M
R241
W 10
Q243
W
R240 IRF640
10
Q242
R239
IRF640
10
Q241
IRF640
R238
10
R242 R243 R244
100K 100K 100K
C233
C234
D231
104P 224M
1N5242
C235
105M
R314 R315 R316
R308
100K 100K 100K
10
Q311
R309
IRF9640
10
Q312
R310
IRF9640
10
Q313
R311
IRF9640
10
R312
10
R313
10
0
P
C303 C304
D301
1N4742 104P 224M
R341
10
W
Q343
W R340
IRF640
10
Q342
R339
IRF640
10
Q341
R338
IRF640
10
R343 R344
R342
100K 100K
100K
D331
C333
C334
1N5242 104P
224M
R217 R218 R219
C205
C206
100K 100K 100K
105M
2200/50V
Q214
IRF9640
Q215
IRF9640
Q216
IRF9640
CL-3100
R220
Q244
47/2W
IRF640
C208
FB+ C207
102M
R247
470
R245
100K
C401
104P
R246
0.01/5W
VEE
2200/50V
R317 R318 R319
C305 C306
100K 100K 100K
105M
2200/50V
Q314
IRF9640
Q315
IRF9640
Q316
IRF9640
Q344 FB-
IRF640
R403
2.2K/1W
R347
470
R345
100K
C402 C404
D401
104P
R346
104P
1N5242
0.01/5W
C335 C336 C403
220/50V
105M 2200/50V
VCC
L101 C501 C508
10/200V"BP" 10/200V"BP"
L501
CL-2200
C237
2.2uF
2.2uF
C209 C500 C502
2.2uF 10/200V"BP" 10/200V"BP"
VCC
L301
CL-3100
R320 C309
47/2W
2.2uF
C308
2.2uF
C307
102M
C408
4.7/50V
R407
R401 R404
10K
47KF 11KF
R402
R408
47KF
220K
D402
R405
1N4148
10K
R406
C405 C406 C407 U111-A
102M
270F 102P
100/16V
VEE
25
BP1200.1
MUTING CIRCUIT
R503
820K
Q502
C3198GR
A1266GR
Q501
C3198GR
C505
47/16V
D501
PR1504
C538 REL01
10/200V"BP"
CT11-D12S
R507
C503
2.2/2W
R501
105M R506
1K/2W
2.2K/2W
C506
104M
C504 R502
105M 1K/2W
Q504
R508
C1027Y
56K
C509
100/16V
Q505
R509
56K C1027Y
R234
330
D232
1N4148
R412
R409
10K
10K
Q401
U111-B
D413 C1027Y Q402
A1023Y
1N4148
R410
1M
R414
D332
C409
R411
220K 1N4148
1/50V
10K
R334
330
C
D
G
R504
Q503
10K
R505 C510
33K 104P
+ +
C507
2.2uF
-
F
R204
330
D202
1N4148
R415 R416
27K 10K
+12V
-12V
D404
1N4002
R417
Q403
18K
A1023Y
R420
R418 R419
10K
4.7K 10K
R304 D302
R421 D403
330 1N4148
10K 1N4148
PROT