Pioneer SC430 - PCB CONNECTION DIAGRAM; MAIN UNIT

14
FX-MG8156ZT,MG8156ZT-91,MG8317ZT,MG8317ZT-91
A
1
234
B
C
D
12
34
91K
22K
6R8K
R018
R056
R068
2R2K
22K
R047
R01
10K
R01
10K
R068
2R2K
R047
15K
22K
15K
FM DIVERSITY
TUNER CONTROLLER
RDS DECODER
CD MUTE
AM NOISE CANCELER
MIXING AMP
TUNER MUTE
TAPE MUTE
SYSTEM MUT
LOOP FILTER
AM
FM
FM
FM
AM
AM
FM
AM
FM
AM
FM
AM
FM
AM
FM
AM
FM
AM
FM
AM
FM
AM
FM
AM
AM
AM
AM
AM
AM
AMAM
AM
AM
FM
FM
FM
CD 0dB 1kHz : +2.1dBs
TAPE 250nwb/m 315Hz : -7.24dBs
FM 30% 400Hz : -27.9dBs
AM 30% 400Hz : -16.0dBs
FM
AM
CD
TAPE
: -43.4dBs
: -20.6dBs
: +1.8dBs
: -8.24dBs
FM
AM
CD
TAPE
: -13.5dBs
: -12.6dBs
: +3.3dBs
: -4.1dBs
MAIN
ANTENNA
SUB
ANTENNA
14
25
63
41
52
36
1
4
2
5
3
1
4
2
5
3
1
4
2
1
6
2
5
3
4
14
25
63
63
25
14
1
4
2
5
3
1
4
2
5
3
1
4
2
5
3
2
11
2
A
MAIN UNIT
C
CN902
Q
CN702
N
CN251
B
FM/AM TUNER UNIT
A
A-aA-a A-b A-b
A-a
A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
A-a
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.