Samsung ML-2251N/XAA Service Manual page 117

S C H E M ATIC DIAG R A M S
11.2 HVPS Circuit Diagram (1/2)
TH V PW M
CN2-#17
11 10
TH V
TH V - EA
CN2-#2 0
TH V
TH V R E
CN2-15
TH V_R EAD
ZD302
2. 7VB
Service Manual
11-10
5V
5V
R202
100
Q201
A708- Y
U94/D
R201 D201
430 1N4148 I C-KA324J
TH V- sen >>
12
+
13
-
R204 R205
22K
47K
R203 THV
2KJ 100K
C201 C202
M Y2A473 102
C 203
C205
681
MY - 2A471
R206
130KF
5V
R301
5. 6K
Q301
945C- Y
9 8
C306
M Y2A473J
+5V
INDEX R309 +5V
50K 3KF
R307
150KF
+ 10
8
- 9
R308
1KF
C 307 U94/C
M Y2A473J
R310
200J
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24V
C215 R 209
104 100K
R210 C206
5. 6KJ MY - 2A104
Q202
945C- Y
14
R 208
10K
Q203
C2383 D203
D1NL20U
R207
330KJ
D 202
D1NL20U
ZD201
2. 7VB
AD
R211
24V
1/ 4W 4. 7J
R302 C302
470K CE - 103
R303
C 301
470
M Y2A104J
C303
103
Q302
C2383
D 301
ZD301 D 1NL20U
2. 7VB
R304
1/ 4W 4. 7
D305
1N4148
T201
4
C210
2 6KV221
D205 D206
5 6
D 204 6KV 6KV
1 7
6KV C209
6KV221
C208
MY - 2A681
VA201
7N221K
C 212
2KV221
VA202
7N431K
VA203
7N431K
T301
4
D 302
2 4KV
C304
3KV151
5 6
1 7
R306
100KF
D304 C305
1N4148 104
C211
6KV221
>> THV
R212
R D S1/ 2W 100KJ
R213
BLR 1/ 2W 100MF
R305
M GR 1W 50M J
>> TH V- sen
D303
1N4148
Samsung Electronics