Sharp XG-PH70X Service Manual page 148

XG-PH70X/XG-PH70X-N (1st. Edition)
P.F.C CONTROL Unit
J
I
H
V1
3
G
R337
1
F
V1
E
C338
0.1U/50V
D
C328
1U/25V
C
B
A
1 2
R321
0
6
1 2
R325 R326
C340 NC 10K
0.047U/50V 1 2 1
5
15 !
V1
C334
220P/50V
2 1
C335
2 2 1
8.2K 2200P/50V
ZD321
NC
R339
2
1.8K
IC325
4 9
10 1
R346
430K
14 6
12 2
13 11
8 3
D331
2 1
5 7
BAS32L/D
NE556
C346
0.1U/50V
3 4
R322
2K R323
5.11K
1 2
C321
D322
BAS32L/D
2 1
0.1U/50V
D321
1 2
BAS32L/D
2 2 1
C322
220P/50V
IC321
UCC3818
C336 C337
470P/50V 1U/25V
1
4
R347 R351
NC6
680K 68.1K F
1 2
R349
20K
R348
115K F
R350
150K F
R352
78.7K
C347
0.01U/50V
5 6
8 – 66
7
1U/25V
C324
1 2
R324 39K
C323
2 1
1U/25V
R333 0.022U/50V
158K C327
11
VSENSE
7
VAOUT
C339
0
R340
18.2K
R353
2 1
IC326
2.2M
NC5
1 9
2 4
6 14
3 13
11 12
8
5
7 10
NE556
7 8 9
8
R329
10
2 1
1 2
R328
10
R327
1 2
10
D324
BAS32L/D
D332
1
D333
1
R354
2.2M
10