Pioneer KRP-500P - 4.5 POWER SUPPLY UNIT

28
KRP-500P
1
2 3 4
A
B
C
D
E
F
1
2 3 4
4.5 POWER SUPPLY UNIT
POWER SUPPLY UNIT
RY002
LIVE
NEUTRAL
PRIMARY
SECONDARY
VADR
VSUS
T401
PFC Q007
Q009
Q012
Q013
PS_PD
RELAY
EXT_PD
T301, T302
T501
P3
P2
P1
P6
P5
+6.5V
VSUS_ADJ
Q302
Q301
Switching
Switching
P4
P8
+17V
+17V
+6.5V
+17V
+12V
F001
+B for
RELAY DRIVE
DRF_SW_B
M_SW_DET
PD_TRIG_B
DRF_B
Q403
Q402
IC501
Switching
Switching
Switching
+12V
STB5.1V
+17V
+6.5V
VADR
VSUS
D005,
D006,
D008
+390V
P9
+12V
+6.5V
+17V
D002,D017
T101
P7
Switching
IC101
STB3.4V
D025,D026
AC_DET
M_SW_DET
Q103,
Q104
Q105,
Q106
+6.5V
D007,D018
AC_DET
Q505