Samsung SCX-4521F Series - Page 157

Schematic Diagram
Service Manual
10-16
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Samsung Electronics
R302
470K
ZD301
2.7B
Q302
C2383
C305
104J
D304
1N4148
D302
6KV
24VS2
R304
1/4W4.7
D305
1N4148
C210
6KV221
D205
6KV
D206
6KV
R209
100K
R208
10K
C205
2A471
THV
100K
R205
22K
R202
100
Q201
KST2907A
C115
104J
Q202
KST2222A
C208
2A681
D202
D1NL20U
D203
D1NL20U
R211
1/4W4.7J
Q203
C2383
C202
102
R306
100KF
18V
R301
5.6K
INDEX
50K
IC102/A
R309
10KF
C303
103
R201
1/2W2K
D201
1N4148
R204
820K
C207
2A472
R214
300K
C201
2A473
C203
681
R206
130KF
R207
330KF
R210
5.6K
D204
6KV
C209
6KV221
TNR201
7N561K
TNR202
7N471K
C212
2KV221
ZD201
2.7B
C211
6KV221
R213
BR1/2W100MF
R305
BR1/2W50M
D303
1N4148
R212
1/2W100K
C304
3KV151
C301
104J
R303
470
D301
D1NL20U
R310
150J
R308
1KF
ZD302
2.7B
18V
18V
24VS2
IT301
IT-01
IT201
IT-01
C307
2A473J
R203
1/2w2K
C206
104J
C306
2A473J
R307
150KF
U102/B
KA324
Q301
KST2222A
THV
THV_READ
THV
THV
4
2
5
1
4
2
5
1
6
7
18V
7
6
>>
CN1-#9
THV PWM
THV-sen
CN1-#10
THV -EA
THV READ
CN1-#12
18V
>>THV-sen
7407
7407
SKYLARK-HVPS
(2012)
(2012)
(2012)
(2012)
(2012)
(2012) (2012)
(2012)
(2012)
(2012)
(2012)
(2012)
(2012)
12
9
4
11
8
6
12
13
(2012)
(2012)
(2012)
(2012)
(2012)
(2012)
(2012)
(2012)
(2012)
(2012)
(SMD)
(SMD)
(SMD)
(2012)
SOP-14
SOP-14
SOP-14
SOP-14
(2012)
13
14 +
-
10
+
-
5
(2012)
(2012)
HVPS (2/3)