Lexmark X850E - Page 842

+24vdc
+24vdc
NB
B
NA
A
Scanner
Drive
Motor
ASM
2
1
3
4
2
1
3
4
6
5
GND
GND
NLAMP ON
+24vdc
+24vdc
NFL LS
Exposure
Lamp PS
Card ASM
2
1
3
4
6
5
2
1
3
4
6
5
8
7
9
10
2
1
3
4
6
5
8
7
9
10
12
11
13
15
14
2
1
3
2
1
3
4
6
5
8
7
9
10
12
11
2
1
3
4
6
5
2
1
3
4
6
5
7
2
1
2
1
3
4
2
1
3
4
6
5
8
7
9
2
1
3
4
6
5
8
7
9
2
1
3
4
6
5
8
7
2
1
3
4
6
5
8
7
9
10
12
11
13
14
2
1
3
4
6
5
8
7
9
10
12
11
13
14
AB
2
1
2
3
4
6
5
2
1
3
4
6
5
P763
P751
P752
P753
P754
P755
P762
P761
P785
P760
P759
P758
P757
P756
P786
ADF Controller Card
ASM
SNR Pick Roll Position HP(L) +5vdc
SIG GND
2
1
3
Sensor
(Pick Roll Position HP)
+5vdc
SNR (Document Det) (L)+5vdc
SIG GND
2
1
3
Sensor
()Document Set
+5vdc
SNR(Doc Tray Width1) (H)+5vdc
SIG GND
2
1
3
Sensor (Document
Tray Width 1)
+5vdc
SNR(Doc Tray Width2) (H)+5vdc
SIG GND
2
1
3
Sensor (Document
Tray Width 2)
+5vdc
SNR(Doc Tray Width3) (H)+5vdc
SIG GND
2
1
3
Sensor (Document
Tray Width 3)
+5vdc
2
1
3
Sensor (Document
Tray Length 1)
Sensor (Document
Tray Length 2)
SIG GND
SNR(Doc Tray Length1) (L)+5vdc
+5vdc
SIG GND
SNR(Doc Tray Length2) (L)+5vdc
+5vdc
Document Set LED ON (H)+5vdc
SIG GND
Document
Set LED
Inverter Solenoid ASM
2
1
+24vdc
Inverter Solenoid ON (L) +24vdc
4
5
3
2
1
SNR Pick Roll Clock A
Pick Roll
Position Motor
ASM
SNR Pick Roll Clock AB
I/L+24vdc
SNR Pick Roll Clock B
SNR Pick Roll Clock BB
SNR (ADF Width APS3) (L) +5vdc
Sensor
(ADF Width APS3)
SIG GND
2
3
1
+5vdc
SNR (ADF Width APS2) (L) +5vdc
Sensor
(ADF Width APS2)
SIG GND
2
3
1
+5vdc
SNR (ADF Width APS1) (H) +5vdc
Sensor
(ADF Width APS1)
SIG GND
2
3
1
+5vdc
SNR (ADF Inverter) (H)+5vdc
Sensor (ADF Inverter)
SIG GND
2
3
1
+5vdc
SNR (ADF Pre-registration)
Sensor
(ADF Pre-registration)
SIG GND
2
3
1
+5vdc
SNR (ADF Registration)
SIG GND
2
3
1
+5vdc
Sensor (ADF
Registration)
2
1
3
1
ADF Feed
Motor
I/L +24vdc
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
I/L +24vdc
ADF Feed Motor ON +24v Clock
I/L +24vdc
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
I/L +24vdc
2
1
3
4
6
5
7
ADF
Registration
Motor
2
1
3
4
6
5
I/L +24vdc
I/L +24vdc
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
ADF Feed Motor ON +24v Clock
I/L +24vdc
ADF REG Motor ON +24v Clock
ADF REG Motor ON +24v Clock
ADF REG Motor ON +24v Clock
ADF REG Motor ON +24v Clock
J719
5
6
4
3
1
2
AB
J721
2
4
6
1
3
5
8
10
12
7
9
11
13
15
14
16
17
18
20
19
21
23
22
24
25
34
36
35
37
39
38
40
41
28
27
26
29
31
30
32
33
46
48
47
49
50
43
42
44
45
2
4
6
1
3
5
8
10
12
7
9
11
13
15
14
16
17
18
34
36
35
28
27
26
29
31
30
32
33
20
19
21
23
22
24
25
5
6
4
3
1
2
J720
2
1
3
4
6
5
8
7
9
10
12
11
13
14
2
1
3
4
6
5
8
7
9
10
12
11
13
14
J722
J710
2
1
3
4
6
5
8
7
9
10
12
11
13
14
2
1
3
4
6
5
8
7
9
10
12
11
13
14
A
B
ADF PSYNC
+24vdc
+24vdc
+24vdc
+24vdc
+24vrtn
+24vrtn
+24vrtn
+24vrtn
+24vrtn
ADF LREGI
+5vdc
ADF RST
ADF START
+24vdc
+24vdc
+24vdc
+24vdc+24vdc
+24vdc
+24vrtn
+24vrtn
+24vrtn
+24vrtn
+24vdc
+24vdc
+5vtrn
+5vtrn
+5vtrn
20
19
21
22
24
23
26
25
27
30
33
32
35
36
2
1
3
4
6
5
8
7
9
12
15
14
17
18
NDAF PSYNC
+24vdc
+24vdc
+24vdc
+24vdc
+24vrtn
+24vrtn
+24vrtn
+24vrtn
NDAF LREGI
+5vdc
ADF RST
ADF START
+24vdc
+24vdc
+24vdc
+24vdc
+24vdc
+24vrtn
+24vrtn
+24vrtn
+24vrtn
+5vtrn
+5vtrn
+5vtrn
+24vrtn
+5vdc
+5vdc
13
31
16
34
29
10
11
28
+5vrtn
ADF EXIST
NDDOC READY
ADF CLOSE
ADF STS-
ADF STS+
ADF CMD+
ADF CMD-
J750
ADF CLOSE
+5vrtn
ADF EXIST
NDDOC READY
ADF STS-
ADF STS+
ADF CMD+
ADF CMD-
2
1
3
4
6
5
8
7
9
10
12
11
13
15
14
16
17
18
20
19
21
22
23
25
24
2
1
3
4
6
5
8
7
9
10
12
11
13
15
14
16
17
18
20
19
21
22
23
25
24
AB
AB
2
1
3
4
6
5
8
7
9
10
12
11
13
15
14
16
17
18
19
20
22
21
23
25
24
26
27
28
29
30
32
31
33
35
34
36
37
38
39
40
J700
CCD Card/
Lens ASM
SIG GND
SIG GND
Pride_ACS_CCD
Pride_SDOA
Pride_SCKA
CCD_CL_LS
CL_LS_RTN
3.3VDC
SHP-RTN
VCLK-RTN
CCD_PING
SIG GND
DRV5V
DRV5V
VDD
VDD
VOUT_BW4
VOUT_BW3
VOUT_R1
SIG GND
VOUT_G2
VOUT_B1
SIG GND
CCD_BW_LS
BW_LS_RTN
SIG GND
SIG GND
3.3VDC
PONG
POR
CCDCLK1
DRV5V
DRV5V
VDD
VOUT_BW2
SIG GND
VOUT_BW1
VOUT_R2
VOUT_G1
SIG GND
VOUT_B2
SIG GND
DRV5V
SIG GND
31
5
7
9
15
19
2120
22 24
23
25
37
42
6
8
12
10
16
14 18 26
2827
29 31
30
32
33
3834 3935 4036
31
5
7
9
15
13
13
1717
1111
47
4142
43
4844 4945 5046
SERIAL_B1-
SERIAL_B1+
SIG GND
SERIAL_CLK1-
SERIAL_CLK1+
SIG GND
SERIAL_A2-
SERIAL_A2+
SIG GND
SERIAL_C2-
SERIAL_C2+
SIG GND
SERIAL_CLK2-
SERIAL_CLK2+
SIG GND
SERIAL_D2-
SERIAL_D2+
SIG GND
DL_CLK-
DL_CLK+
IIT_STS-
IIT_STS+
IIT_CMD-
IID_CMD+
NPWR_STS
SERIAL_A1-
SERIAL_A1+
SIG GND
SERIAL_C1-
SERIAL_C1+
SIG GND
SERIAL_D1-
SERIAL_D1+
SIG GND
SERIAL_B2-
SERIAL_B2+
SIG GND
SIG GND
NDL_ACK
SIG GND
NDL_STA
SIG GND
NSCAN_RDY
SIG GND
NSCAN_STA
SIG GND
WM_SNS
BR_SNS
GND
LVPS_SQ/NIIT_RST
31
5
7
9
15
19
2120
22 24
23
25
37
42
6
8
12
10
16
14 18 26
2827
29 31
30
32
33
3834 3935 4036
31
5
7
9
15
13
13
1717
1111
47
4142
43
4844 4945 5046
5
6
4
3
1
2
J7232
Exposure Lamp
SNR (Sheet Through) (H)+5vdc
SIG GND
2
1
3
Sensor
(Sheet Through)
+5vdc
RIP Card ASM (located in printer)
2
1
3
4
6
5
2
1
3
4
SIG GND
+24VDC
+12VDC
SIG GND
+24VDC
SIG GND
+24VDC
SIG GND
SIG GND
+24VDC
+12VDC
SIG GND
LVPS
Card ASM
(located in
printer)
Scanner PS
Card ASM
SIG GND SIG GND
NLAMP_ON
+24VDC +24VDC
NFL_LS
Scanner cooling Fan ON
Scanner cooling Fan SLOW
Scanner cooling Fan FAIL
GND
Scanner
Cooling
Fan
SIG GND
REGI_SEN
+5VDC
SIG GND
NSHT_EXIST1
APS_ON
SIG GND
NSHT_EXIST2
APS_ON
+5VDC
SIG GND
NANGL_SEN
AB
2
1
3
4
6
5
8
7
9
10
12
11
13
14
2
1
3
4
6
5
8
7
9
10
12
11
13
14
1
2
3
Sensor
(Scanner HP)
Switch
(Platen Interlock)
2
1
3
Sensor (Platen
length APS 1)
2
1
3
Sensor (ADF
Angle)
2
1
3
Sensor (Platen
length APS 2)
2
1
3
4
J722
Scanner Controller
Card ASM
NFL_LS
+24VDC +24VDC
NLAMP_ON
SIG GND SIG GND
7500 MFP Service Manual