Pioneer KRP-500P - Page 57

57
KRP-500P
5
6 7 8
5
6 7 8
A
B
C
D
E
F
DIGITAL ASSY
POWER SUPPLY
UNIT
12
10
11
2
7
6
3
4
8
Note:
The figures 2 to c indicate the number of
times the Red LED flashes when power-down
occurs in the corresponding route.
ADR_PD_MSK
ADR_PD
DIGI_DCDC_PD
XDD_PD
XSUS_PD
DRF_SW
EXT_PD
SCN5V_PD
SCAN_PD
YDD_PD
YSUS_PD
PS_PD
PD_TRG_B
PD_MUTE_B
DRF_SW
P4D23
MODULE Microcomputer
OR
OR
ADRS_PD
Gen.
PD MUTE
circuit
DCDC
Convertor
SQ_LSI
Relay
Control
Protection
Circuit