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SCHEMATIC DIAGRAM - 11
B
MAIN(MICON) CIRCUIT
DC_DET_AMP
PW_+16V
TO MAIN(MICON)
CIRCUIT (7/10)
B1AAJC000019
R2379
FAN_OUT
GND
P1
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14
DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16
29
30
31
32
: +B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: -B SIGNAL LINE
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
Q2033
FAN DRIVE
IC2012
C0ABBB000067
R2386
FAN CONTROL
680
33K
1
A OUT
V+
8
2
A-IN
B OUT
7
R2380
0
3
A+IN
B-IN
6
4
GND
B+IN
5
33
34
35
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: AM SIGNAL LINE
: USB SIGNAL LINE
TO MAIN(MICON)
CIRCUIT (3/10)
R2397
470K
R2393
R2281
270K
6.8K
R2396
C2255
100
1
Q2024
C2196
Q2025
B1ABCF000231
6.3V100
B1ABCF000231
FAN DRIVE
FAN DRIVE
D2032
R2395
R2390
R2394
C2040
DA2J10100L
100K
82K
220
10
36
37
38
93
TO MAIN(MICON)
CIRCUIT (9/10)
CN2005
2
POSITIVE
TO FAN UNIT
1
NEGATIVE
Q2031
B1ABCF000231
DC DETECT
R2392
27
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10
SA-AKX73P MAIN(MICON) CIRCUIT
39
40
41
P1
42
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Troubleshooting
