
Schematic Diagram
Service Manual
11-1
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11. Schematic Diagrams
11.1
Main Board(1/16)

Schematic Diagram
Service Manual
11-2
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Main Board(2/16)

Schematic Diagram
Service Manual
11-3
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Main Board(3/16)

Schematic Diagram
Service Manual
11-4
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Main Board(4/16)

Schematic Diagram
Service Manual
11-5
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Main Board(5/16)

Schematic Diagram
Service Manual
11-6
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Main Board(6/16)

Schematic Diagram
Service Manual
11-7
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Main Board(7/16)

Schematic Diagram
Service Manual
11-8
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Main Board(8/16)

Schematic Diagram
Service Manual
11-9
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Main Board(9/16)

Schematic Diagram
Service Manual
11-10
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Main Board(10/16)

Schematic Diagram
Service Manual
11-11
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Samsung Electronics
Main Board(11/16)

Schematic Diagram
Service Manual
11-12
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Main Board(12/16)

Schematic Diagram
Service Manual
11-13
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Main Board(13/16)

Schematic Diagram
Service Manual
11-14
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Main Board(14/16)

Schematic Diagram
Service Manual
11-15
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Main Board(15/16)

Schematic Diagram
Service Manual
11-16
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Main Board(16/16)

Schematic Diagram
Service Manual
11-17
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11.2
LIU Board

Schematic Diagram
Service Manual
11-18
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11.3
OPE Board

Schematic Diagram
Service Manual
11-19
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11.4
USB Host Board

Schematic Diagram
Service Manual
11-20
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Schematic Diagram
Service Manual
11-21
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Samsung Electronics
SW1/B
F1
250V8A
LF1
SW0610V
AR1
DSS-601M
R15
PT1
C3
472MAA* 2
C2
F2
250V3.15A
R1
R14
1/4W330K*2
C1
474
TNR1
10D561K
3024-P3T4DBKBKR2
C5
R2
1/4W82K* 2
C8
105
C14
333
R16
220
D7
1N4148
R10
22
C12
472M AA
C13
472M AA
C15
222
R17
220
GND7SOFT-START2F/B
3
I-SENSOR
4
GATE
5
VCC
6
U1
ICE2BS01
R7
200
R6
1/4W22
D6
200V1A
R3
C4
474
BD1
D3SBA60
TH1
8D-15
LF2
CH925130
C9
1KV221
R5
3W47K
D5
UF4007
C6
1KV223
R9
W.W1N0.47
Q2
SPA07N60C3
B1
PC101
817M-B
R128
47K
OP103
KPI -512
R126
47K
R127
1/4W150
R125
1/4W150
OP104
2G-288
R116
47K
Q101
KSC1008-Y
R120
5.6K
R119
2.2K
D105
1N4003
R133
47K
R132
1/4W150MINI
ZD3
200V
ZD2
200V
ZD1
200V
R115
1/4W150
OP102
KPI -512
C102
35V1000uF
C101
1KV222
200V10A
B101
TNR101
7D561
R8
12K
C7
35V47uF
ZD4
18V
CON1
R114
1/2W1.5K
PC102
TLP3061F
Q1
BTA12-600B
C10
630V333
R13
1/4W22
Q102
C1008-Y
R11
1W47
R12
1W180
L1
AY70
C11
50V104
C106
1K471
D103
D102
40V3A*2
R109
N.C
PC101
817M-B
C108
50V1uF
R110
1K
U101
TL 431
L101
5uH
R111
2.7KF
R112
2.6KF
C107
10V1500uF
F101
250V2A
R108
1W150J
C109
10V470uF
R106
R105
R104
R102
R103
R131
R130
R129
R107
R113
1/2W3.3K*10
SW2
SS-5GL
C105
50V1uF
R117
50m
R118
50m
INL ET
INL ET
CON2-21
CON2-22
CON2-19
CON2-20
CON2-15
CON2-14
CON2-17
CON2-2
CON2-1
CON2-26
CON2-25
CON2-24
CON2-23
5V
CON2-2
CON2-1
CON2-14
5V
CON3-1
CON2-23
CON3-2
CON3-3
+24VS
1
2
3
5V
CON2-24
GND2
GND1
OPC1
24VS
FUSER-ON
GND
5V(1.5A)
24V(0.7A)
24VS(2.5A)
GND
1/2W
560K
SW1
6
5
7
9
EER3435V
1
220uF
400V
30*30
12
4
3
10
FEED-SEN
PAPER-EMPT
THV-PWM
MA NUAL
THV-READ
THV-EA
BIAS-PWM
MH V-PW M
N.C
FUESR-ON
FAN
EXIT
N.C
PAPER EMPTY
FEED SENSOR
MA NUAL
FAN
CON3
EXIT
CON4
WB
D101
D GND
FUSIBL E
FUSIBLE
WB
CON2-5,6,7
CON2-3,4
CON2-16
CON2-11,12,1
3
CON2-9,10,18

Schematic Diagram
Service Manual
11-22
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Samsung Electronics
R302
470K
C302
CE-103
R213
BLR1/2W100MF
VA201
7N221K
VA202
7N431K
VA203
7N561K
ZD301
2.7VB
Q302
C2383
C304
3KV151
R305
BLR1/2W50MJ
C305
104
D304
1N4148
R212
RDS1/2W100KJ
D303
1N4148
D302
4KV
24V
C212
2KV221
IT301
IT201
R304
1/4W4.7
D305
1N4148
R210
5.6KJ
D204
6KV
C209
6KV221
C211
6KV221
C210
6KV221
D205
6KV
D206
6KV
ZD201
2.7VB
R209
100K
R208
10K
C205
MY-2A471
R207
330KJ
5V
D201
1N4148
C203
681
R205
22K
R204
47K
C201
MY2A473
5V
R202
100
R201
430
9
8
Q201
A708-Y
R206
130KF
R203
2KJ
C115
104
+
5
-
6
7
11
4
U102/B
KA324
Q202
945C-Y
C208
MY-2A681
24V
C206
MY-2A104
D202
D1NL20U
D203
D1NL20U
R211
1/4W4.7J
Q203
C2383
C202
102
R306
100KF
5V
3
4
R301
5.6K
R308
1KF
INDEX
50K
C306
MY2A473J
+
3
-
2
1
IC105/A
C307
MY2A473J
ZD302
2.7VB
R310
200J
R307
150KF
R309
3KF
C303
103
C301
MY2A104J
D301
D1NL20U
Q301
945C-Y
THV
100K
R303
470J
THV
THV
THV_READ
>>THV-sen
>> THV
4
2
5
1
4
2
5
1
6
7
+5V
7
6
>>
CN2-#17
THV PWM
THV-sen
CN1-#20
THV -EA
THV REA
D
CN2-15
+5V