Samsung CLX-9250ND - Main Board & OPE

8. Syste
m
8.3 MAIN BOARD & OPE
SUB HUB PBA
8
CN2
OPE_MAIN_IF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DGND
USB_DEV_DM
USB_DEV_DP
DGND
DGND
KEY_SOFT_PWR
nRST_MAIN
DGND
5VE_L
5VE_L
5VE_L
5V3
5V3
5V3
SUB
HUB
PBA
CN4
OPE_MAIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DGND
USB_DEV_DM
USB_DEV_DP
DGND
DGND
KEY_SOFT_PWR_hub
WAKEUP_OPE
DGND
5VE_L
5VE_L
5VE_L
5V3
5V3
5V3
CN2
1
2
3
4
5
6
VBUS_EXT_HOST1
DM_EXT_HOST1
DP_EXT_HOST1
DGND
DGND
DGND
CN3
1
2
3
4
5
6
VBUS_EXT_HOST0
DM_EXT_HOST0
DP_EXT_HOST0
DGND
DGND
DGND
CN5
SUB_WLAN
1
2
3
4
5
5VE_L
DM_WLAN
DP_WLAN
DGND
DGND
CN10
CST_LED
1
2
3
5VLED
CASSETTE2_LED_RED
CASSETTE1_LED_RED
JC39-01231A
JC39-01259A
15
16
DGND
24V
15
16
DGND
24V
MAIN PBA
CN7
ENGINE I/F(1)
1
2
3
4
5
GND
nVDO3_2B_N
nVDO3_2B_P
GND
VDO
2
2
B
P
CN21
OPE I/F
1
2
3
4
5
6
PPC_WAKEUP_OPE
DM_OPE
DP_OPE
DGND
FGND
FGND
30
29
28
27
DGND
nVDI4_2B_N
nVDI4_2B_P
DGND
CN24
VIDEO I/F(1)
JC39-00001A
JC39-01230A
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
n
VDO
2
_
2
B
_
P
nVDO2_2B_N
GND
nVDO1_2B_N
nVDO1_2B_P
GND
nVDO0_2B_P
nVDO0_2B_N
GND
nVDO3_1B_N
nVDO3_1B_P
GND
nVDO2_1B_P
nVDO2_1B_N
GND
nVDO1_1B_N
nVDO1_1B_P
GND
nVDO0_1B_P
nVDO0_1B_N
GND
ENG_nPSYNC3
ENG_nPSYNC2
ENG_nPSYNC1
ENG_nPSYNC0
GND
CN6
ENGINE I/F(2)
ENGINE PBA
2
6
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN31
VIDEO I/F(2)
nVDI3
_
2B
_
P
nVDI3_2B_N
DGND
nVDI2_2B_N
nVDI2_2B_P
DGND
nVDI1_2B_P
nVDI1_2B_N
DGND
nVDI4_1B_N
nVDI4_1B_P
DGND
nVDI3_1B_P
nVDI3_1B_N
DGND
nVDI2_1B_N
nVDI2_1B_P
DGND
nVDI1_1B_P
nVDI1_1B_N
DGND
nPSYNC4
nPSYNC3
nPSYNC2
nPSYNC1
DGND
JC39-01230A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
GND
ENG_nHSYNC3
ENG_nHSYNC2
ENG_nHSYNC1
ENG_nHSYNC0
ENG_VCLK3_N
ENG_VCLK3_P
GND
ENG_VCLK2_P
ENG_VCLK2_N
GND
ENG_VCLK1_N
ENG_VCLK1_P
GND
ENG_VCLK0_P
ENG_VCLK0_N
GND
POWER_MODE0
ENG_nENDPAGE
ENG_nPRT_ACK
ENG_nEXIT
ENG_nERROR
ENG_nACR
ENG_nREADY
POWER_MODE1
ENG_nRESET
GND
ENG_DM
ENG_DP
GND
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DGND
nLSYNC4
nLSYNC3
nLSYNC2
nLSYNC1
VCLK4_1B_N
VCLK4_1B_P
DGND
VCLK3_1B_P
VCLK3_1B_N
DGND
VCLK2_1B_N
VCLK2_1B_P
DGND
VCLK1_1B_P
VCLK1_1B_N
DGND
POWER_MODE0
nEND_PAGE
nPRINT_ACK
nEXIT_ENGINE
nERROR_ENGINE
nACR_ENGINE
nREADY_ENGINE
POWER_MODE1
nRESET
DGND
USB_DM
USB_DP
DGND
CN29
SATA SIGNAL
1
2
3
4
5
6
7
GND
SATA_TX_P
SATA_TX_N
GND
SATA_RX_N
SATA_RX_P
GND
CN10
SATA POWER
1
2
3
4
SATA_5V
GND
SATA_12V
GND
1
2
3
4
5
6
7
1
2
3
4
HDD
JC39-01202A
JC39-01203A
Service Manual
CLX-9250/9350 series
8-
m
Diagram
.9" LCD / Touch Panel
OPE MAIN PBA
CN1
KEY_SUB_IF
3_3V
KEY0
KEY1
KEY2
KEY3
KEY4
GND
KEY_OUT0
KEY_OUT1
KEY_OUT2
KEY_OUT3
KEY_OUT4
LED_START_RED
LED_START_GRN
LED_INTERRUPT
LED_SOFT_PWR
LED_PWR_SAVE
LED_ECO
KEY_SOFT_PWR
DGND
KEY
_
BUZZE
R
_
P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
1
SUB KEY
PBA
KEY0
3_3V
KEY2
KEY1
KEY4
KEY3
KEY_OUT0
KEY_DGND
KEY_OUT2
KEY_OUT1
KEY_OUT4
KEY_OUT3
LED_START_GRN
LED_START_RED
LED_SOFT_PWR
LED_INT
LED_ECO
LED_PWR_SAVE
KEY_DGND
KEY_SOFT_PWR
KEY
_
BUZZE
R
_
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
1
CN9
KEY_SUB_IF
JC39-01164A
_
_
KEY_BUZZER_N 22
_
_
KEY_BUZZER_P22
SCAN PBA
CN
3
CN11
SPEAKER
1
2
SPEAKER_P
SPEAKER_N
SPEAKER
CN1
8
USB DEVICE
1
2
3
4
5
6
VBUS
DM_DEVICE
DP_DEVICE
DGND
FGND
FGND
CN9
USB HOST
1
2
3
4
5
6
VBUS
DM_EXT_HOST
DP_EXT_HOST
DGND
FGND
FGND
CN24
CN
3
MSOK I/F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
GND
GND
PPC_LA(1)
GND
PPC_LA(2)
PPC_LD(16)
PPC_LA(2)
PPC_LD(17)
PPC_LA(3)
PPC_LD(18)
PPC_LA(5)
PPC_LD(19)
PPC_LA(6)
PPC_LD(20)
PPC_LA(7)
PPC_LD(21)
PPC_LA(8)
PPC_LD(22)
GND
PPC_LD(23)
PPC_LA(9)
GND
PPC_LA(10)
PPC_LD(24)
PPC_LA(11)
PPC_LD(25)
PPC_LA(12)
PPC_LD(26)
PPC
LA
(
13
)
CN5
EXPANSION I/F
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A
29
GND
PEX_ERIP_TX_P
PEX_ERIP_TX_N
GND
GND
PEX_ERIP_CLK_P
PEX_ERIP_CLK_N
GND
GND
PEX_ICON_RX_P
PEX_ICON_RX_N
GND
GND
GND
PEX_FCON_RX_P
PEX_FCON_RX_N
GND
GND
PEX_FCON_CLK_P
PEX_FCON_CLK_N
GND
nRST_PEX
ICON_EN_PWR
PPC_nRST_FCON
GND
3.3V
3.3V
3.3V
3
3
V
CN27
NETWORK
1
2
3
4
5
6
7
GND
1.8V
NDIP_3
NDIN_3
NDIP_2
NDIN_2
NDI
P
1
FDI I/F
1
2
3
4
5
6
7
8
9
10
11
GND
GND
3.3V
5V
FDI_nDETECT
FDI_NOT_READY
FDI_EN_COPY_EXIT
FDI_nEN_COPY_CNT
FDI_nEN_ZOOM
FDI_nEN_PTRAY
FDI_nEN
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
PPC
_
LA
(
13
)
PPC_LD(27)
PPC_LA(14)
PPC_LD(28)
PPC_LA(15)
PPC_LD(29)
PPC_LA(16)
PPC_LD(30)
GND
PPC_LD(31)
PPC_LA(17)
GND
PPC_LA(18)
PPC_nCS1_FLASH
PPC_LA(19)
GND
PPC_LA(20)
PPC_nOE_EXP
PPC_LA(21)
GND
PPC_LA(22)
PPC_nWE0_EXP
PPC_LA(23)
GND
PPC_LA(24)
nRST_EDGE
GND
GND
GND
GND
GND
PPC
I
2
C
1
SCL
EDGE
A
29
A30
A31
A32
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B
28
3
.
3
V
SPEAKER_P
SPEAKER_N
GND
GND
GND
GND
PEX_ERIP_RX_P
PEX_ERIP_RX_N
GND
GND
PEX_ICON_TX_P
PEX_ICON_TX_N
GND
GND
GND
PEX_ICON_CLK_P
PEX_ICON_CLK_N
GND
GND
PEX_FCON_TX_P
PEX_FCON_TX_N
GND
GND
nIRQ_FCON_WAKEUP
nPRSNT_ERIP
GND
GND
GND
5V
5V
5
V
8
9
10
11
12
13
14
15
16
_
NDIN_1
NDIP_0
NDIN_0
3.3V
LED_2
3.3V
LED_1
FGND
FGND
60
61
62
63
64
65
66
67
68
69
70
71
72
PPC
_
I
2
C
1
_
SCL
_
EDGE
GND
PPC_I2C0_SCL
3.3V
GND
3.3V
PPC_I2C1_SDA
3.3V
PPC_I2C0_SDA
3.3V
GND
GND
GND
B
28
B29
B30
B31
B32
5
V
5V
5V
5V
GND
SAMSUNG ELECTRONICS
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