Key Board Pcb Assy - MIMAKI SWJ-320 S2 Maintenance Manual

MAINTENANCE MANUAL > Electrical Parts > Circuit Board Specifications > Key Board PCB assy.
Issued 2012.07.19 Revised 2013.03.08 F/W ver.
Model SWJ-320S

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
Parts No. Pin
CN1 10
CN2 16
CN3 2
CN4 9
CN5 4
*For the details of connecting destinations, refer to the block diagram.
 Test point
Parts No.
TP1
 LED light on
Parts No.
D17 5V Power switch,CN1,CN5
*1.Main power on and off, D17 light on.
© 2013 MIMAKI ENGINEERING CO.,LTD.
Connecting destina-
Connected to:*
EPL Main PCB assy
LCD
Not use
Not use
Remote switch assy
Signal
GND
Check points
Remark
tion CN
CN10
Remarks
Condition for lighting
5V current is on.
Rev.
1.1
Remarks
*1
2.3.6 R.1.1
1
2
3
4
5
6
7
8
P.1