MIMAKI SWJ-320 S2, Maintenance Manual

Page: 24 / 210

© 2013 MIMAKI ENGINEERING CO.,LTD. 2.3.5 P.1
R.1.0
1
2
3
4
5
6
7
8
MAINTENANCE MANUAL > Electrical Parts > Circuit Board Specifications > HDC PCB assy.
Model SWJ-320S Issued 2012.07.19 Revised F/W ver. Remark
1.0
Rev.
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
No.
Pin
L R
Remarks
Connected to*
1
CN*
2
Connected to*
1
CN*
2
CN1 10 Optical conversion PCB assy. CN2 Optical conversion PCB assy. CN2
HDC PCB assy. (R)* CN1 HDC PCB assy. (L) CN1, 5 * For the S2 model, unused.
CN2 30 FFC Changes PCB assy. CN1 HDC PCB assy. (L) CN3
CN3 30 HDC PCB assy. (R)* CN2 Not use * For the S2 model, unused.
CN4 3 Not use Not use
CN5 12 Optical conversion PCB assy. CN2 HDC PCB assy. (L) CN6 * For the S2 model, unused.
HDC PCB assy. (R)* CN1
CN6 12 HDC PCB assy. (R)* CN5 Not use * For the S2 model, unused.
CN7 6 Optical conversion PCB assy. CN1 Not use
CN8 9 Not use Not use For Debug
CN9 68 Printhead Printhead
CN10 68 Printhead Printhead
CN11 68 Printhead Printhead
CN12 68 Printhead Printhead
CN13 8 Not use Not use Spare
CN14 10 Not use Not use
CN15 16 Not use Not use Spare
CN16 7 180LPI encorder sensor 180LPI encorder sensor
CN17 20 Not use Not use
CN18 10 Not use Not use
CN19 5 Ink tank liquid level detecting sensor 4 Not use
CN20 5 Ink tank liquid level detecting sensor 3 Not use
CN21 14 Carriage fan Not use