Pioneer KURO PDP-LX508D, Service Manual

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PDP-LX5080D
28
1 2 3 4
1 2 3 4
C
D
F
A
B
E
4.5 POWER SUPPLY UNIT
D101
RY102
LI
V
E
N
EUTRAL
PRIMARY
SECO
N
DARY
+35
V
+60
V
V
SUS
T901
PFC Q101
Q102 Q103
PS_PD RELAY
EXT_PD
+390
V
D109
D10
8
T701
T501
T101
P3
P1
P2 P7 P6 P5
P
8
+16.5
V
+6.5
V
V
SUS_ADJ
Q702 Q701
Switching
Switching
P4
+5.1
V
T402
+5.1
V
P9
Switching
IC101
P12
STB5.1
V
STB3.3
V
STB3.3
V
+12
V
STB5.1
V
P11
P10
+16.5
V
+6.5
V
+12
V
+16.5
V
+16.5
V
+6.5
V
+35
V
+16.5
V
+12
V
F101
D106
DRF_S
W
_B
AC_DET M_S
W
_DET
PD_TRIG_B
DRF_B
US_S
W
Q203
Q902 Q901
Q502 Q501
Switching
Switching
Switching Switching
+12
V
+12
V
T401
+5.1
V
+5.1
V
AC_DET
M_S
W
_DET
IC202
AC_DET
POWER SUPPLY UNIT
+B for Relay Drive