Block Diagram; Power Supply Block Diagram - Panasonic DMR-ES10EB Service Manual

17 Block Diagram

17.1. Power Supply Block Diagram

VA1110,L1120,L1121
AC INLET
F1101
P1101
250V2A
SURGE
SUPPRESSOR
AND
SURGE
ABSORBER
T1150
POWER
SWITCHING
TRANSFORMER
D1140,C1143
RECTIFIER
7
IC1150
(SWITCHING IC)
VIN 7
2 F/B 9 5
5
Z/C GND VCC
1 3 4
3
2
HOT
P1 S2D
18
S2C
17
S2B
16
S2A
15
P2
S1A
14
S1B
13
V2
S1C
12
V1 S1D
11
Q1200
(FEED BACK)
4 1
3 2
IC1200
COLD
D1270
1
2 X SW+12.4V
3
2
1 3
(ERROR VOLTAGE DET.)
IP160
2
QR18
SWI