Pioneer AVIC-505 Service Manual page 28

1
AVIC-505
3.6 PS PCB
A
C
PS PCB
PS UNIT
Consists of
Grille PCB
PS PCB
B
C
D
C
28
1
2
8.5V REGULATOR
8V REGULATOR
BACK LIGHT
POWER SUPPLY
LAMP RECEIVING PART
ILLUMINATION
2
3
9V REGULATOR
3.3V
REGULATOR
3
4
5V
1
A
CN703
4