FRAHM PL-12A TI Schematic
JK201
MIC 1
1
2
3
6
5
4
XLR201
MIC 2
JK101
LINE 2
LINE 1
RCA101
GNDb
1
2
J204
0.001
J205
J206
0.001
J207
3
GNDa
GNDa
CN101
AUDIO USB
A
J401
0.001
U400:A
R250
D250
C250
100
1
TP205
U100:B
LM833
C253
100n
TP102
7
C213
1uF/25V
R251
100 D251
1N4148
C214
1uF/25V
R151
100
C153
100n
C252
100n
R213
1K
R214
1K
J151
0.001
+12V
+12V
D151
1N4148
22uF/25V
C205
68
TP202
2K7
2K7
R103
C104
10uF/25V
R209
R210
12K
R205
47K
2
3
U200:A
8 4
LM833
C251
22uF/25V
R206
C206
47K
68
GNDb
C211
68
R211
47K
2K7
6
7
5
U200:B
8 4
LM833
2K7
C212
R212
68
47K
GNDb
C106
68
R106
12K
6
5
8 4
C151
22uF/25V
R105
C105
12K
68
GNDa
U100:A
84
LM833
3
1
2
C203
R203
1uF/25V
R201
C201
12K
15
GNDb
C204
R204
1uF/25V
R202
12K
TP201
C202
15
GNDb
TP204
GNDb
R208
12K
C208
15
R207
12K
C207
15
C210
1uF/25V
C209
1uF/25V
GNDb
GNDb
D150
R117
GNDa
R119
R102
R108
68K
68K
1N4148
R101
TP101
R109
8K2
R110
8K2
R150
100
GNDa
C152
100n
R104
C150
22uF/25V
C103
10uF/25V
8K2
-12V
1
2
3
6
5
4
J100
0.001
B
TP104
R107
3
2
1
R118
jumper
-12V
1N4148
TP203
C215
R215
jumper
C216
R217
Jumper
R219
R216
jumper
R218
31
2
P201
10KB
VOL MIC
C402
10uF/25V
J110
0.001
R402
68K
GNDb
GNDb
J202
0.001
0.001
CI1
J901
OPTO
C403
33
R403
270K
6
5
U400:B
8 4
LM833
R404
12K
GNDa
+12V
TP103
31
A
2
P101
10KB
VOL LINE
GNDa
C401
10uF/25V
J102
0.001
J101
0.001
R401
33K
GND1
1
-12V
TP402
J900
0.001
TP401
SOMADOR
C301
7
1uF/25V
C302
15K
TP503 TP501
Q501
C507
Q502
BC327
C508
LM833
84
3
1
2
R408
100k
J402
0.001
-12V
R406
5k6
R407
C410
2K2
6K8
EQUALIZADOR
C305
6K8
J300
0.001
R302
22K
R309
31
82K
2
P301
100KB
R301
22K
R503
220uF/25V
C505
DZ421DZ431
R504
220uF/25V
C506
R501
100
R502
100
C501
C502
R400
15K
+25V
-25V
R304
7K5
R310
31
68K
2
P302
C303 3K3
100KB
R303
7K5
D501
Jumper
D502
C503
100n
TP502TP504
C504
100n
C306
C304 1K
GNDa
GNDb
GNDc
R405
27K
3K3
D503
D504
Jumper
C404
10uF/25V
R350
C350
22uF/25V
U300:A
LM833
2
1
3
8 4
C307
R306
3K3
31
P303
100KB
R305
3K3
R500
1K8
1K
R307
R308
330
R311
27K
2
1K
GNDc
GND
1
CN501
1
2
3
TAPE
TRAFO
DL500:A
LED VM
C351
22uF/25V
TP303
GNDc GNDc
C352
100n
820
TP301
R321
3K3
R322
1K8
R323
D350
-12V
1N4148
C308
10uF/25V
C353
100n
R351
820
D351
1N4148
CN301
1
2
AUDIO
3
OUT
A
GNDc
CN302
LINE OUT
R324
10K
GNDc
U300:B
LM833
6
5
10k
8 4
R325
3K9
R326
C321
680
7
10uF/25V
123
J902
0.001
TP302
C322
10uF/25V
PCI295 - PRE - PL12A USB
GNDa
CIRCUITO
LAY-OUY ÚLTIMA ALTERAÇÃO
Eng. Tiago W. Cafruni
DATA CRIAÇÃO
Eng. Eduardo J. Stolf 31/11/2012
30/07/2012
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