Lexmark T640 - Page 422

J8
J9
JT2
1
5
+50V
5V
GND
3.3V
+25V
J25
J22
J10
2
1
3
4
6
8
10
5
7
9
11
J13
2
1
3
4
6
5
7
J14
2
1
J15
12
13
2
1
3
4
6
8
10
5
7
9
11
J18
2
1
J27
16
18
14
12
8
4
10
6
2
15
17
13
11
7
3
9
5
1
J20
2
1
3
4
6
8
5
7
9
J21
3124
J28
231
J23
21
21098765431
J26
2
1
3
4
2
1
3
4
J5
213
J6
2
1
3
J4
213
J3
812345679
10
11
12
J2
812345679
10
11
1213
2
3
1
25431
LVPS
AC Inlet
Power
Switch
1
2
CN1
F1
F2
250V
250V
CN2
+5PHead
LPOW
LADJ2* CN
VIDEO 1+ CN VIDEO 1- CN
VIDEO 0- CN
GND
2
1
3
4
2765431
Printhead
GND VIDEO 0+ CN
Main Fan
213
21
3
GND
MAINFAN
+5VDC
2
1
3
STD Bin
Sensor
Gnd
2
1
3
HOP FULL* CN
HOP LED
2
1
J24
2
1
3
4
6
8
10
5
7
9
11
12
13
Cartridge
Sensor
Input
Sensor
11
12
13
10 9
T102
To Transfer Roll
2
1
3
4
6
8
5
7
HVPS
+5.5VDC -SW
DEV B
INSENSOR*
GND
CHARGE B
ATSERVO
TX ENB B
XFR B
+24VDC -SW
GND
GND
+5VDC SW
TONER WHEEL CN
JC1
JC2
JC7
JC8
Dr.B
Chg
JC10
JC9
TAR
JC5
JC6
Dev
JC3
JC4
PCD
JC1
MPT
Solenoid
+24VDC
MPFPick*
21
GND
MPF
Sensor
MPF POUT ON
MPF LED
231
812345679
10
11
1213
812345679
10
11
1213
LADJ* CN GND LPOW FB LENA
812345679
10
11
12
GND
GND
GND
GND
MM START* CN
MM LOCKR*
MM MM REF R
Cartridge
Fan
213
21
3
GND
CARTFAN
CFANSTALL CN
Toroid
Toroid
Toroid
Toroid
Cover Closed
Switch
3
2
1
COV CLOSE
GND
+5VDC
2
3
1
12C DAT
OP Panel
+5VDC
GND
PANEL INT
12C CLK
2
1
3
4
6
5
7
2
1
3
4
6
5
7
+3.3VDC
GND
41235
25431
+5 V USB1 CN
USB P1-
USB P1+
GND
GND
Fuser
2
1
+5VSW
GND
Thump
Therm CN
GND
Thumpret
ExitSens*
NarrowMedia*
2
1
3
4
6
8
10
5
7
9
11
2
1
3
4
6
8
10
5
7
9
11
12C CLK LS
3.3VDC
12C DAT LS
2
1
Gnd
Signature
Button
2
1
SM Cart
2
1
3
4
6
8
5
7
9
Main Drive
Motor
298765431
BLDC FG
+5VDC FUSED
BLDC WIND 2
GND
VC20
VC21
BLDC HALL 0
BLDC HALL 1
BLDC HALL 2
Auto
Compensator
Motor
12
2
1
+24VDC
AUTOCOMP
21098765431
Paper Low/Out
Sensor
28765431
Auto Compensator
Motor Encoder
109
+5VDC
AC ENCODE CN
GND
PSIZE2
PSIZE1
PSIZE3
2
1
3
2
1
+5VCD SWITCHED
TRAY1 POUT CN
TRAY1 PLO(* CN
GND
Paper
Size
Switches
2
1
3
4
SW2
SW1
SW0
CN1
16
18
14
12
8
4
10
6
2
15
17
13
11
7
3
9
5
1
+5VDC
GND
GND
GND
GND
GND
+24VDC RAW
+24VDC RAW
HEAT
+5VDC
GND
+5VDC
GND
GND
+24VDC RAW
+24VDC RAW
ZEROXING R*
GND
5
GND
HSYNC CN*
HSYNC ID CN
+5VDC
GND
2
1
Autoconnect
Bottom
GND
+24VDC PTC OPT
Autoconnect
Top
3124
GND
+24VDC
+5VDC FUSED
GND
GND
2
1
3
4
TXD1BR
GND
RXDIR
2
1
3
4
GND
TXD1BR
GND
RXDIR
Autoconnect
Front
4321
5768
321
465
321
465
20 19
20
19
HEAT
L FAN DRV*
To J25 [3]
To J25 [3]
To J25 [4]
To J25 [4]
To J25 [1]
To J25 [1]
To J25 [2]
To J25 [2]
To J18 [1]
To J18 [1]
To J18 [2]
To J18 [2]
16
18
14
12
8
4
10
6
2
15
17
13
11
7
3
9
5
1
20 19
1
2
DC1 DC2
USB Board
J7
J1
USB Device Port
J17
J16
Ethernet
J19
Fuser
Lamp
Lexmark T64x (4061) Wiring diagram