© 2011 MIMAKI ENGINEERING CO.,LTD.
2.3.7
P.1
R.1.0
2.3.7 HDC PCB Assy
Outline
Board name: HDC PCB Assy
This controls the second head.
Receives data from PDC of the main PCB, creates COM signal for head driving and nozzle data and transfers them to
the slider PCB.
List of connectors
Test point
Fuse rating
CN No
Pin
Connected to:
Remarks
CN1
30
Main PCB Assy
Power supply
CN2
50
Main PCB Assy
Control
CN3
30
-
For debug
CN4
30
-
AUX.
CN5
35
Slider PCB Assy
Com driving
CN6
31
Slider PCB Assy
Head signal
CN7
4
-
AUX.
Terminal name
Purpose
GND1
GND
TP1-TP8
COM voltage (1-8)
F3
0.375A/125V
Head 42V at source
CN2
CN1
CN5
CN6
MAINTENANCE MANUAL > Electrical Parts > Circuit Board Specifications > HDC PCB Assy
Model
TS34-1800A
Issued 2011.10.17 Revised
F/W ver.
1.20
Remark
1.0