Hdc Pcb Assy - MIMAKI SWJ-320 S2 Maintenance Manual

MAINTENANCE MANUAL > Electrical Parts > Circuit Board Specifications > HDC PCB assy.
Model SWJ-320S Issued 2012.07.19 Revised

2.3.5 HDC PCB assy.

 Outline
Unit name: HDC PCB assy.
Mounted position: Mounted on the slider of printing part.
 Main specifications
Generates COM wave shape for driving head and transfers it to the head. In addition, monitors pressure control
and ink tank. On the 4-heads model, this PCB is used each left and right.
 List of Connectors
For the S2 (2-heads) model, refer to L, and refer to L and R for the S4 (4-heads) model.
CN
Pin
No.
Connected to*
CN1 10 Optical conversion PCB assy.
HDC PCB assy. (R)*
CN2 30 FFC Changes PCB assy.
CN3 30 HDC PCB assy. (R)*
CN4 3
CN5 12 Optical conversion PCB assy.
HDC PCB assy. (R)*
CN6 12 HDC PCB assy. (R)*
CN7 6 Optical conversion PCB assy.
CN8 9
CN9 68 Printhead
CN10 68 Printhead
CN11 68 Printhead
CN12 68 Printhead
CN13 8
CN14 10
CN15 16
CN16 7 180LPI encorder sensor
CN17 20
CN18 10
CN19 5 Ink tank liquid level detecting sensor 4
CN20 5 Ink tank liquid level detecting sensor 3
CN21 14 Carriage fan
© 2013 MIMAKI ENGINEERING CO.,LTD.
L
1 2
CN*
CN2
CN1
CN1
CN2
Not use
CN2
CN1
CN5
CN1
Not use
Not use
Not use
Not use
Not use
Not use
F/W ver. Remark
R
1
Connected to*
Optical conversion PCB assy.
HDC PCB assy. (L)
HDC PCB assy. (L)
Not use
Not use
HDC PCB assy. (L)
Not use
Not use
Not use
Printhead
Printhead
Printhead
Printhead
Not use
Not use
Not use
180LPI encorder sensor
Not use
Not use
Not use
Not use
Not use
Remarks
2
CN*
CN2
CN1, 5 * For the S2 model, unused.
CN3
* For the S2 model, unused.
CN6 * For the S2 model, unused.
* For the S2 model, unused.
For Debug
Spare
Spare
2.3.5 R.1.0
Rev.
1.0
1
2
3
4
5
6
7
8
P.1