Pioneer AVH-P7800DVD/UC Service Manual page 246

1
BP5451-1
A
B
C
1 2 3 4
D
BA00DD0WHFP
Vref
E
OVP
1 2
F
CTL VCC
246
1
2
PWM
controller
5 7 8
GND(FIN)
Driver
TSD OCP
3 4 5
GND VOUT ADJ
AVH-P7800DVD/UC
2
3
Over current
protect
Over current
protect
9 10 11 12 13
S-812C54AUA-C3I
Reference
Voltage
1
3
4
15 16 17
2 3
4