Lexmark C734dn Service Manual page 435
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Also See for C734dn:
- User manual (216 pages) ,
- Wireless setup manual (35 pages) ,
- Connection manual (5 pages)
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System board listing (continued)
See
"System board diagram" on page
Connector
JMIRR1
Mirror motor
JOPP1
Operator panel (12C)
JOPT1
Option port
5-2.
Pin #
Signal
1
MM_REFR
2
TG_MM_LOCK
3
TG_MM_START
4
Ground
5
+25VC
1
I2C_DATA
2
V12_PANEL+5V
3
I2C_CLK
4
Ground
5
TG_OP_IRQ-
6
+3.3 V dc
7
Ground
1
+25VE
3
S_OPT_RXR
5
S_INPUT_FDT
7
Ground
Pin #
Signal
2
Ground
4
Ground
6
VS24_OPT_5V
8
S_OPT_TXR
Connector locations
5026
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