Specifications

PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement
4-19
6. Replace the POWER B board assembly.
7. To install the removed components, reverse the removal procedure.
(2) Replacing POWER A board assembly
NOTE
Before replacing the POWER A board assembly, you must remove the DC power supply assemblies. To remove the
DC power supply assemblies, refer to "(3) Replacing DC power supply assemblies".
1. Remove the POWER B board assembly following the instructions in "(1) Replacing POWER B
board assembly".
2. Disconnect the following connectors from the POWER A board assembly.
No. Part name
1 POWER B board assembly-retaining screw (M3×6)
Table 4-5 Connectors to POWER A Board Assembly
No. Connector No. # of pins
Colo
r
Connect to Remark
1 J1 2 White AC inlet Lock type
2 J2 4 White Noise filter Lock type
3 J3 3 White Noise filter Lock type
4J4 10 WhiteMAIN board
5 J5 12 White MAIN board Lock type
6 J6 6 White MAIN board Lock type
7 J7 14 White SUB board Lock type
8 J8 2 White Cooling fan
9 J9 5 White ZWS5-5J Lock type
10 J10 4 White ZWS5-5J Lock type
11 J11 5 White ZWS50-5J Lock type
12 J12 4 White ZWS50-5J Lock type
13 J13 5 White ZWS50-12/J Lock type
14 J14 4 White ZWS50-12/J Lock type
15 J15 5 White ZWS150PF-24/J Lock type
16 J16 7 White ZWS150PF-24/J Lock type
17 J17 6 White ZWS150PF-24/J Lock type
18 J18 5 White ZW75PF-48/J Lock type
19 J19 6 White ZW75PF-48/J Lock type
20 J20 4 White