Pioneer KRP-500P Service Manual page 57

5
OR
ADRS_PD
Gen.
ADR_PD
12
8
10
XDD_PD
11
XSUS_PD
4
SCN5V_PD
3
SCAN_PD
6
YDD_PD
YSUS_PD
7
MODULE Microcomputer
5
6
Note:
The figures
times the Red LED flashes when power-down
occurs in the corresponding route.
DIGITAL ASSY
ADR_PD_MSK
SQ_LSI
DCDC
DIGI_DCDC_PD
Convertor
PD MUTE
circuit
OR
PS_PD
PD_TRG_B
KRP-500P
6
7
2 c
to indicate the number of
POWER SUPPLY
UNIT
DRF_SW
EXT_PD
D23 P4
2
7
8
A
B
C
DRF_SW
D
Relay
Control
Protection
Circuit
E
F
57
8