Pioneer SC430 Service Manual page 15

5
BALANCE TO UNBALANCE CONVERTER
3
5
E
HARD MUTE
SYSTEM CONTROLLER
RESET
ILLUMINATION CD ILLUMINATION
SWITCH SWITCH
5
LCD BACK LIGHT POWER REGULATOR
5
6
FX-MG8156ZT,MG8156ZT-91,MG8317ZT,MG8317ZT-91
A-b
BUS DRIVER
ANTENNA POWER SWITCH
1 4
2 1 4
5 2
6 3
6 3
ILLUMINATION 8V REGULATOR
NOTE :
Symbol indicates a resistor.
Decimal points for resistor
No differentiation is made between chip resistors and
and capacitor fixed values
discrete resistors.
are expressed as :
Symbol indicates a capacitor. ←
2.2
No differentiation is made between chip capacitors and
0.022
discrete capacitors.
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.
6
CD : +8.3dBs
>
AVC-LAN MUTE
VDD 5V REGULATOR
ANTENNA CONTROL SWITCH
CD9V REGULATOR
2R2
←
R022
7
ILLUMINATION
SENSE
BACKUP SENSE
ACC SENSE
4
2
4
1
2
3
5
1
3
6
5
6
AUDIO +B REGULATOR
7
8
A
B
C
D
A
15
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