Lexmark X734de Service Manual page 581
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Also See for X734de:
- Service manual (582 pages) ,
- User manual (338 pages) ,
- Technical reference (105 pages)
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System board listing (continued)
See
"System board" on page
Connector
JTPS1
Toner Patch Sensor
JTRAY1
Tray 1 input, NMT sensors
JTWF1
Winflex serial port (engine)
JUSB1
USB device port
JUSB2
Back USB port
5-2.
Pin #
Signal
1
V12_LED_ON
3
GD_TPS_SNS
5
GD_TPS_SNS_RTN
7
Ground
9
I2C_DATA_TB
1
Ground
2
S_TRAY_INPUT
3
VS12_TRAY_INPT_LED
4
VS12_TRAY+5V_NMT
5
S_TRAY_NMT
6
Ground
1
Ground
2
TG_RXD1
3
TG_TXD1
4
+5 V dc or Ground
1
USB_DEV_VBUS_R
2
USB_DEVD-
3
USB_DEVD+
4
Ground
G1
Ground
G2
Ground
1
+5 V dc
2
USB_DM3
3
USB_DP3
4
NC
5
Ground
Pin #
Signal
2
VS12_3_3V
4
GD_TPS_PWM1
6
GD_TPS_TNR_SNS
8
I2C_CLK_TB
10
GD_TPS_THERM_SNS
Connector locations
7526
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