Pioneer SC430, Service Manual

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15
FX-MG8156ZT,MG8156ZT-91,MG8317ZT,MG8317ZT-91
5
6 7 8
A
B
C
D
5 6 7 8
SYSTEM CONTROLLER
BALANCE TO UNBALANCE CONVERTER
BUS DRIVER
RESET
BACKUP SENSE
ACC SENSE
ILLUMINATION
SENSE
VDD 5V REGULATOR
CD9V REGULATOR AUDIO +B REGULATOR
ANTENNA POWER SWITCH
AVC-LAN MUTE
E
HARD MUTE
CD : +8.3dBs
5
3
1 4
2 5
3 6
1 4
2 5
3 6
1
4
2
5
3
6
1
4
2
5
3
6
ILLUMINATION 8V REGULATOR LCD BACK LIGHT POWER REGULATOR
CD ILLUMINATION
SWITCH ILLUMINATION
SWITCH
ANTENNA CONTROL SWITCH
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
>
A
A-b