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Schematic Diagram
Service Manual
11-12
This Document can not be used without Samsung’s authorization.
Samsung Electronics
Main Board(12/15)
2402-001049
Engineer K.C.LEE
Drawn by
R&D CHK S.D.AN
2402-001049
F
A
21
8
Main_V0.11
B
C
DOC CTRL CHK
756
F
NOT USED
A3
54
4
7
A
B
D
E
6 8
CLP-300(N)/CLX-3160N(FN)
MFG ENGR CHK
Size
TITLE:
Digtal Printing Division
D
LSU
12
R&D 5
E
C
LSU
3
3
50V
+5V_LSU
12/15
10K
10uF
16V
R144
DGND
C209
1
100nF
C306
CN22-1
DF11-14DP-2DSA
C223
15pF
NC5
7
100nF
KDS226
D36
1
3
2
DGND
9
+5V_LSU
1K
+5V_LSU
5.1K
R118
4
DGND
R171
100
DM7407MX
U22-2
3
DGND
R169
DM7407MX
U22-3
56
100
R143
6
+5V
DGND
13
DGND
+3.3V
DGND
100nF
C237
50V
47uF
C233
R145
10
DGND
+5V
10K
11
R168
DGND
DGND
10nF
C260
100
10nF
C284
R158
100nF
10K
+5V
C300
100
14
R167
4
5
10K
100
DGND
R137
DGND
8
R138
100nF
C241
U22-1
7
1
14
2
R117
100
DM7407MX
R103
100
NC4
15pF
+5V
2
+24V
10uF
C266
12
DGND
+5V_LSU
16V
100
DM7407MX
U22-4
98
R139
1nF
LSU_SH1
LSU_MOT_CLK
3
C285
nLD_EN
VDO1_plus
VDO1_minus
nHSYNC1
nLSU_READY
nLSU_MOTOR_EN
LD_POWER1