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Schematic Diagram
Service Manual
11-7
This Document can not be used without Samsung’s authorization.
Samsung Electronics
Main Board(7/15)
F
A
8
B
4
B
A
TITLE:
Digtal Printing Division
NOT USED
B
CLP-300(N)/CLX-3160N(FN)
Engineer K.C.LEE
C
USB Host & Device Controller
Drawn by
R&D 5
7
CLX-3160N(FN) Only
2402-001049
1 5
2402-001049
1
2402-001049
567
E
F
6
1
32
B
DD
E
7/15
A3
DOC CTRL CHK
R&D CHK S.D.AN
BB
2402-001049
C
MFG ENGR CHK
Size
423
Main_V0.11
0904-001865
8
3
R114
DGND
100nF
10K
C6
C3
5
100nF
INSTPAR
NC2 15pF
L6
C190
1000NF
10K
DGND
DGND
USB_3.3VA
3
OUTVCC
4
R23
OSC1
SCO-10325AD-6M
2
GNDNC
1
100nF
C7C57 100nF
100
R111
LK16081ROK-T
+3.3V
+3.3V
USB_3.3VA
1uH
L10
INSTPARL7
C22
16V
10uF
C239
100nF
2
10nF
C231
DGND
DGND
+3.3V
R7
10K
47uF
C203
16V
OSC6
ATS-49/U,12MHz,50ppm
10KR98
C236
15pF
KDS226
D20
1
3
2
D19
KDS226
1
3
2
10K
C230
NR4
100nF
R11
100nF
C229
USB_1V8
10K
DGND
R108
1.5K
12.1Kohm,1%
R102
R1
+3.3V
33
C8 100nF
35303-0550
CN6-1
1
DGND
C32 100nF
16V
10uF
C59
Vcc_54
54
Vcc_I_O_21
21
Vcc_I_O_34
34
Vcc_I_O_48
48
WAKEUP
55
XTAL1
52
XTAL2
51
nCS
15
nRD
16
nWR
17
EOT
8
INT
14
RESET_N
7
RPU
2
RREF
6
SUSPEND
56
57
TGND
VBUS
49
Vcc_1V8_28
28
Vcc_1V8_50
50
Vcc_53
53
39
DATA9
40
DGND_13
13
DGND_26
26
DGND_29
29
DGND_41
41
DIOR
11
DIOW
12
DM
4
DP
3
DREQ
9
DATA12
44
DATA13
45
DATA14
46
DATA15
47
DATA2
32
DATA3
33
DATA4
35
DATA5
36
DATA6
37
DATA7
38
DATA8
A4
23
A5
24
A6
25
A7
27
AGND_1
1
AGND_5
5
DACK
10
DATA0
30
DATA1
31
DATA10
42
DATA11
43
isp1582bs
U18
A0
18
A1
19
A2
20
A3
22
L1
+5V
4
5
C224
100nF
C198
100nF
100nF
C45
4
100nF
C58
D2
KDS226
1
3
2
+3.3V
DGND
10K
200K
R16
R94
2
CN14-1
787780-1
1
DGND
FGND
KDS226
D1
1
3
2
USB_GND
16V
10uF
C205
100nF
DGND
C60
10uF
16V
+3.3V
C46
6
R10 10K
USB_GND
100
R25
100nF
C232
DGND
+3.3V
_RESET
47
12
_WR
10K
R36
VSS28
28
VSS54
54
_CS
30
_EXVBO
37
11
_INT
_OC
36
_PO
39
_RD
13
VDD2_5_53
53
35
VDD3_3_35
21
VDDW_21
VDDW_5
5
VDDW_55
55
VREG_EN
41
42
VREG_OUT
VSS15
15
ID
40
63
OSC1 OSC2
64
48
TEST
VBP
38
46
VBUS
VDD2_5_10
10
29
VDD2_5_29
D6
58
59
D7
D8
1
2
D9
34
DM1
32
DM2
DP1
33
DP2
31
D12
6
7
D13
D14
8
9
D15
D2
51
52
D3
D4
56
57
D5
AVDD3_3_45
45
44
AVSS44
AVSS61
61
CLKW
60
D0
49
50
D1
D10
3
4
D11
A4
18
A5
19
20
A6
A7
22
23
A8
A9
24
62
AVDD2_5_62
AVDD3_3_43
43
A1
14
25
A10
A11
26
27
A12
16
A2
A3
17
U2
OTG242_LQFP64
+3.3V
C238
100nF
10K
USB_1V8
R110
15pF
C235
DGND
33
DGND
+3.3V
1M
R6
DGND
R93
C213
10nF 10nF
C217
DGND
P1
3
MINISMDC075-2
10nF
C199
100nFC31
4.7KR2
ADDR(2)
ADDR(3)
ADDR(4)
ADDR(5)
ADDR(2:13)
DATA(17)
DATA(18)
DATA(19)
DATA(20)
DATA(21)
DATA(22)
DATA(23)
DATA(24)
DATA(25)
DATA(26)
DATA(27)
DATA(28)
DATA(29)
DATA(30)
DATA(31)
DATA(31:16)
ADDR(6)
ADDR(7)
ADDR(8)
ADDR(9)
ADDR(11)
ADDR(13)
ADDR(5)
ADDR(4)
ADDR(3)
ADDR(2)
DATA(31:16)
DATA(16)
DATA(18)
DATA(17)
DATA(19)
DATA(20)
DATA(21)
DATA(22)
DATA(23)
DATA(24)
DATA(25)
DATA(26)
DATA(27)
DATA(28)
DATA(29)
DATA(30)
DATA(31)
nRST_USB_HOST
nCS_USB_HOST
ADDR(12)
ADDR(10)
ADDR(9:2)
XI_USB
nWR
nRD
nINT_USB_HOST
DATA(16)
ADDR(6)
ADDR(7)
ADDR(8)
ADDR(9)
nDACK_USB_DEVICE
nRST_USB_DEVICE
nCS_USB_DEVICE
nRD
nWR
nINT_USB_DEVICE
XI_USB
XO_USB
nDREQ_USB_DEVICE
XO_USB