Panasonic SC-CMAX5GS

62
12.11. PANEL CIRCUIT (2/3)
15 16 17 18 19 20 21 22 23 24 25 26 27 28
15 16 17 18 19 20 21 22 23 24 25 26 27 28
B
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 10
SC-CMAX5GS/PH/PR PANEL CIRCUIT
3/32/31/3
TO PANEL CIRCUIT
CIRCUIT (3/3)
TO PANEL CIRCUIT
CIRCUIT (1/3)
: +B SIGNAL LINE : -B SIGNAL LINE : AUX/MIC/GUITAR AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE : USB SIGNAL LINE
1
2
3
4
A
TO
MAIN (CONNECTOR)
CIRCUIT (CN2507)
IN SCHEMATIC
DIAGRAM - 8
TO CHASSIS GND
VR1401
MIC VOL 1
VR1400
MIC VOL 2/GUITAR
0.01
C1439
0.01
C1416
R1410
0
R1409
0
1
2
CN1402
5
4
2
3
7
8
1
JK1403
MIC 1
MIC 2/GUITAR
5
4
2
3
7
8
1
JK1401
3
7
9
1
2
6
12
10
8
11
4
5
S1400
MIC/GUITAR
680
R1423
3300P
C1440
27K
R1424
0
R1427
1K
R1411
0.033
C1442
1000P
C1400
0
R1428
2.2M
R1436
2.2M
R1437
J0JYC0000656
R1421
J0JYC0000656
R1420
2
4
3
1
6
5
CN1401
J0JBC0000019
LB1400
J0JBC0000019
LB1404
680
R1408
1000P
C1417
470
R1407
GND
GND
MIC_IN
MIC_DET
ANALOG_SEL
MIC_GND
GUITAR_SW
PW_MUX_+12V
2200P
C1407
15K
R1401
330
R1402
680
R1412
J0JYC0000656
LB1405
J0JYC0000656
LB1406
50V1
C1408
50V1
C1406
50V4.7
C1401
R1404
4.7K
50V4.7
C1404
10K
R1403
50V0.1
C1403
4700P
C1409
47P
C1402
56 4123
91
113141210
7
8
IC1401
C1AB00003130
MIC AMP
C1415
50V0.1
R1406 100K R1405 6.8K C1413 50V1 C1412 16V10 C1411 16V10
SENSE
INT
GND
V+
VREF
OUT DET BUFFIN BUFFOUT BUFFGAIN GAIN1 IN GAIN2
GAIN SW
2200P
C1425
15K
R1415
330
R1414
680
R1413
50V1
C1424
50V1
C1426
50V4.7
C1432
R1417
4.7K
50V4.7
C1428
10K
R1416
50V0.1
C1429
4700P
C1431
47P
C1430
56 4123
91113141210
7
8
IC1400
C1AB00003130
MIC AMP
C1438
50V0.1
C1443
1000P
R1431
0
C6409
0.01
R9006
10
R1419 100K R1418 6.8K C1436 50V1 C1435 16V10 C1434 16V10
SENSE INT GND V+ VREF
OUT
DET
BUFFIN
BUFFOUT
BUFFGAIN
GAIN1IN GAIN2
GAIN SW
1
2
3
3
2
1
R1432 0
R1433
0
R1434 0
R1435 0
R1426 0
C1410 0.1 C1433 0.1
1K
R1430