Samsung SF-830 Service Manual page 184

HVPS Circuit Diagram(2/2)
5V
R215
10K
THV-PWM
13 12 11
CON03-#6
U103-F U103-E
7407 7407
24VS
+
C101
35V 47uF
5V
CON03-#1,3
THV-EA
9 8
U103-C
CON03-#18
7407
D-GND
THV-READ
CON03-#20
Samsung Electronics
18V
R201
100
10
R203
30KF
R214
Q201
1K
A708-Y
C201
103
R204
R202
100KF
2K
C202 R205
500V 1/2W
THV(+)
331 510KF
50K
24VS
C105
104
12
+
14
R302
R303
13
- 33K
R316 U101-D 100KF
1KF KA324
R317
2KF
C302
R301 D302
102
470K 1N4148
C301
222
24VS
Q202
D526-Y
D201 U101-C
1N4148 KA324
R208
10
+
2.2K
8
9
-
D202
1N4148
R206
C203
D203 ZD201 ZD202
470K
472
1N4148 5.6V 7.5V
R207
1MF
18V
R309 Q301
2.2K
A708-Y
R307
33K
Q303
18V
D526-Y
D301
R310
1N4148
2.2K
R308
33K
R311
100KF
Q302
A708-Y
R306
R304
26.1KF
200KF
C303
333
R305
9.53KF
C304
500V 103
INDEX
5K
T201
C208
C206
HVT-2A
6KV 471 6KV 471
1 7
D204
6KV
D205
6KV
5 6
2
C205
C207
2KV 101
6KV 471 6KV 471
4
R210
R211
430
BR1/2W 30MJ
R209
1.2K
C204
473
T301
D304
C307
KAB-006
4KV
3KV 471
1 7
BR1/2W 30MJ
5 6
2
C306 D303 C308
2KV 680 4KV 3KV 471
4
R314
2.2KF
THV(-)
5K
C305
333
SCHEMATIC DIAGRAMS
D206
D207
6KV
6KV
C209
THV
R212
MGR1/2W 100KF
R213
BR1/2W 200MG
R315
Repair Manual
4-23