MX-3114N OPERATIONAL DESCRIPTIONS 13 – 1
MX-3114N
Service Manual
[13] OPERATIONAL DESCRIPTIONS
1. Operation panel section
A. Electrical and mechanism relation diagram
Signal name
Name
Function/Operation
OCSW
Paper size detection trigger sensor
Generates the document size detection trigger signal.
PWRSW
Operation panel power switch
Turns ON/OFF the power on the secondary side.
No.
Name
Function/Operation
1
KEY PWB
Outputs the key operation signal.
2
LVDS PWB
Converts the display data signal to the LCD display signal. / Controls the touch panel.
3
Document size detection PWB (Light emitting)
Drives the LED for the document size detection.
4
Document size detection PWB (Light receiving)
Outputs the document size detection signal.
5
USB I/F PWB
USB Interface
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