Replacing Heater Junction Board - MUTOH ValueJet Service Manual

4.8.4

Replacing Heater Junction Board

NOTE
Before replacing the heater junction board, remove the parts as follows.
"4.2.1 Removing R Side Cover" p.4-6
1. Remove the following connectors shown in the table below from the heater junction board.
No. Connector
No.
1 J2 4
2 J3 -
3 J5 10
4 J6 10
5 J7 10
6 J8 10
7 J9 -
8 J10
9 J11 -
10 J12 -
11 J13 -
12 J14 -
13 J15 -
14 J16 -
15 J17 -
16 J18 -
17 J19 -
18 J20 -
19 J21 -
20 J22 -
AP-74109 Rev 1.1
Table 4-100 Connectors to Heater junction board
# of Color
pins
White HEATER CONT board
- HEATER CONT board
White INK K
White INK C
White INK M
White INK Y
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
ValueJet 1304 Service manual
Connect to
4-88
Remarks
Connected to J8 by using power
cable between CNT - JC.
Connected to J9 by using serial
cable between MAIN - CNT.
Connected with INK cable
assembly (VJ12).
Connected with INK cable
assembly (VJ12).
Connected with INK cable
assembly (VJ12).
Connected with INK cable
assembly (VJ12).
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused