Samsung RT38 Service Manual page 68

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SCHEMATIC DIAGRAM
8-2. CIRCUIT DIAGRAM (ASSY PCM INVERTER)
8-2-1. 220V
R311
2
0.125W J
1 2
PTZ18A
R514
6.8K,F,0.125W
C508
50V,10nF
R515
4.7K,J,0.125W
6.8K,F,0.125W
R516
6.8K,F,0.125W
R517
6.8K,F,0.125W
1
1K
R309
2
2K J 0.125W
3 1
AGND
R313
10K J 0.125W
R316 R314
2 1 1 2
0.125W J 10K 10K J 0.125W
R315
1 2
10K J 0.125W
2 1
R308
79
1
OP103
JUMP
OP104
1 2
JUMP
1 1 1 1
EY2 EY1
D FB
5 4
NC BP
6 3
S S
7 2
100nF
S S
50V
8 1
D101
1 2
US1M R102
1000V 1A 1 2
2.2K,F,0.125W
33uF
50V