© 2013 MIMAKI ENGINEERING CO.,LTD.
2.3.6
P.1
R.1.1
MAINTENANCE MANUAL > Electrical Parts > Circuit Board Specifications > Key Board PCB assy.
Model
SWJ-320S
Issued 2012.07.19 Revised 2013.03.08 F/W ver.
Remark
1.1
2.3.6 Key Board PCB assy.
Outline
Unit name: Key Board PCB assy.
Main specifications
Has LCD with 2 lines of 20 characters and key switches.
List of Connectors
*For the details of connecting destinations, refer to the block diagram.
Test point
LED light on
Parts No.
Pin
Connected to:*
Connecting destina-
tion CN
Remarks
CN1
10
EPL Main PCB assy
CN10
CN2
16
LCD
CN3
2
Not use
CN4
9
Not use
CN5
4
Remote switch assy
Parts No.
Signal
Remarks
TP1
GND
Parts No.
Check points
Condition for lighting
D17
5V Power switch,CN1,CN5
5V current is on.
*1
*1.Main power on and off, D17 light on.