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Schematic Diagram
Service Manual
11-9
This Document can not be used without Samsung’s authorization.
Samsung Electronics
Main Board(9/15)
2203-005249
50V
CLP-300(N)/CLX-3160N(FN)
Size
R&D CHK S.D.AN
DOC CTRL CHK
MFG ENGR CHK
B
3
R&D 5
Main_V0.11
2
2
Drawn by
NOT USED
D
C
7
5
D
3
A
F
4
F
C
Scanner Interface
4
TITLE:
E
Digtal Printing Division
50V
R46
1
1
HT82v26 ONLY USED
CIP40 ONLY USED
HT82V26 : 1K USED
CIP40 : 0ohm USED
HT82V26 USED
CIP40 NOT USED
R53
NOT USED
A
5
CLX-3160N(FN) Only
6
6
Engineer K.C.LEE
7
9/15
A3
8
E
B
8
DR
L4
3
DGND
C48 15pF
SS26
D12
2
47K
R186
R185 47K
47KR184
47K
C1
R183
1
DGND
100nF
20
CN1
DF11-24DP-2DSA(20)
U1-3
5
6
1nF
+3.3V +5V
15pF
C76
C37
18
100nFC310
15
C311
100nF
100nF
C27
1
100nF
C2
1
EN
8
EN_
5
GND
VCC
4
FPC_24
CN3-1
DIN2
6
DIN3
7
DIN4
15
DOUT1+
16
DOUT1-
14
DOUT2+
13
DOUT2-
11
DOUT3+
12
DOUT3-
10
DOUT4+
DOUT4-
9
DGND
FIN1047M
U3
DIN1
2
3
4
15pFC36
14
17
16V10uF
C105
2
+3.3V
+3.3V
22
C42 100nF
VCOM
23
VDDA1
18
28
VDDA2
5
VDDDR
VSSA1
19
27
VSSA2
6
VSSDR
4
OEB
25
OFFSET
REFB
20
21
REFT
R_VIN
26
SCLK
16
SDATA
15
17
SLOAD
D1
13
12
D2
D3
11
10
D4
D5
9
8
D6
D7
7
24
G_VIN
HT82V26
U4
ADCCLK
3
B_VIN
22
CDS1_CLK
1
2
CDS2_CLK
14
D0
C39 1nF
C26
17
1nF
R53
2K
C52 1nF
33R4
100nFC47
100
8
7
R49
6
DGND
4
C93 100nF
22
DGND
R8
+3.3V
INV_POWER
33
1
3
2
1nFC41
MMBT2222ALT1
Q5
C69 100nF
C77
15pF
20
C17 100pF
C40
+3.3V
1nF
C75
15pF
15pF
C74
R43
10K
1nFC65
C51
+5V
21
1nF
100
R50
C91
DGND
C92
100nF
100nF
24
DGND
6
1nF
C53
16
C23 15pF
1nF
19
+24V
C25
R48 100
33
R200
1nFC64
74LCX14
U1-2
3
4
U1-6
13
12
+3.3V
DGND
1nFC24
13
100nF
C248
C13 100nF
C15 100pF
47K
R182
DGND
19
C63 100nF
C38
12
1nF
11
10
8
9
7
C9
100nF
14
13
24
1
R191
NR115
0
C35
0
100nF
U1-1
7
14
2
DGND
74LCX14
C67
1000nF
R46
1K
15
1000NFC49
16
11
9
100nF
4.7K
R34
C80
C291
100nF
+24V
DGND
100nF
2203-005249|R1608_CAP
C54
1nFC78
C55 100nF
DGND
21
R51 100
18
100nFC12
S3
100nF
NC3
12
NDT2955
Q2
2
D1 D2
4
G
1
100nF
10
C4
C66
10K
1nF
23
R29
1nF
C?
C84
1nF
_CS
39
_LB
41
_OE
_UB
40
17
_WE
I_O9
22
NC1
NC2
23
28
NC3
VCC1
11
VCC2
33
VSS1
12
VSS2
34
6
I_O14
I_O15
37
I_O16
38
10
I_O4
13
I_O5
14
I_O6
15
I_O7
16
I_O8
29
24
7
I_01
8
I_02
9
I_O3
30
I_O10
31
I_O11
32
I_O12
35
I_O13
36
A15
3
A2
4
A3
A4
5
18
A5
19
A6
20
A7
21
A8
A9
1
A0
2
A1
A10
25
26
A11
27
A12
42
A13
43
A14
44
U23
K6R1016V1D
5
100nFC14
3
4.7K
5
DGND
+24V
R38
C28
23
1nF
100nF
+3.3V
C16
NC1
50V
INV_POWER
100pF
+5V
100uF
C50
FLAT_MOT_DIR
FLAT_MOT_MS2
nFLAT_MOT_SLEEP
nFLAT_MOT_EN
FLAT_MOT_DAC
nADF_MOT_NB
nADF_MODULE_DETECT
PWM_CCD_LAMP
AFE_ADC_CLK
nADF_MOT_NA
FLAT_MOT_PLS
FLAT_MOT_MS1
nADF_P_REG
nADF_P_DET
nFLAT_COVER_OPEN
nADF_P_POS
AFE_CDS2_CLK
SCANNER_PI_SH
SCANNER_PI_TG1
AFE_SDATA
nBIN_FULL
SCANNER_DPI_CONTROL
SCANNER_BW_CONTROL
SRAM_D(13)
SRAM_D(14)
SRAM_D(15)
SRAM_D(0)
SRAM_A(15)
SRAM_A(14)
SRAM_A(4)
SRAM_A(13)
SRAM_A(12)
SRAM_A(11)
SRAM_A(10)
SRAM_A(9)
SRAM_A(8)
SRAM_A(7)
SRAM_A(6)
SRAM_A(5)
SRAM_A(3)
SRAM_A(1)
SRAM_A(2)
SRAM_A(0)
SRAM_A(0:15)
nSRAM_WR
AFE_D(0:7)
AFE_D(1)
AFE_D(0)
SCANNER_PI1
SCANNER_PI2
SCANNER_PI_CP
SCANNER_PI_RS
SRAM_D(0:15)
SRAM_D(1)
SRAM_D(2)
SRAM_D(3)
SRAM_D(4)
SRAM_D(5)
SRAM_D(6)
SRAM_D(7)
SRAM_D(8)
SRAM_D(9)
SRAM_D(10)
SRAM_D(11)
SRAM_D(12)
AFE_D(7)
AFE_D(6)
AFE_D(5)
AFE_D(4)
AFE_D(3)
AFE_D(2)
AFE_SLOAD
AFE_SCLK
nADF_MOT_A
nADF_MOT_PHB
nADF_MOT_PHA
nADF_MOT_B