MIMAKI SWJ-320 S2 Maintenance Manual page 25

MAINTENANCE MANUAL > Electrical Parts > Circuit Board Specifications > HDC PCB assy.
Issued 2012.07.19 Revised 2013.03.08 F/W ver.
Model SWJ-320S
2.3.5 HDC PCB assy.
CN
Pin
No.
Connected to*
CN22 5 Ink tank liquid level detecting sensor 2
CN23 5 Ink tank liquid level detecting sensor 1
CN24 5
CN25 5
CN26 5
CN27 5
CN28 24
CN29 4
*1 For the details of connecting destinations, refer to the block diagram.
*2 Connecting destination CN.
 Test point
Parts No.
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP13
TP14
 Fuse Specification
Parts No., Rate
F1 5A
F2 3.15A
F3 3.15A
 LED light on
Parts No. Check points
LED1 37V, F1 check, CN3
LED2
LED3 37V, F2 check, CN15
LED4 3.3V, FPGA
LED5 5V, CN16 sensor check
LED6 3.3V, FPGA
LED7 3.3V, FPGA
LED8 3.3V, FPGA
LED9 5V, CN17 sensor check
LED10 5V, CN17 sensor check
LED11 CN28 (valve check)
LED12 CN28 (valve check)
LED13 CN28 (valve check)
LED14 CN28 (valve check)
© 2013 MIMAKI ENGINEERING CO.,LTD.
L
1 2
CN*
Not use
Not use
Not use
Not use
Not use
Not use
Signal
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
GND
GND
Using Voltage
37V
37V CN15(Spare)
5V CN15(Spare)
Huse1,37V and FPGA is normal.
3.3V, CPL It is light on when CPLD is completed to write down.
Huse2,37V and FPGA is normal.
It is light off when FPGA is FIFO under.
Not used. Not light on.
It is light off when FPGA is over-through rate of wave shape.
It is light off when FPGA is command error.
It is light off when FPGA is COM voltage over.
Not used. Not light on.
Not used. Not light on.
Not used. Not light on.
Not used. Not light on.
Not used. Not light on.
Not used. Not light on.
Remark
R
1
Connected to*
Not use
Not use
Not use
Not use
Not use
Not use
Not use
Not use
Remarks
Remark
CN3
Condition for lighting
Remarks
2
CN*
2.3.5 R.1.1
Rev.
1.1
1
2
3
4
5
6
7
8
P.2