
7
MAINTENANCE
7
– 1
MAINTENANCE
7.
1
Subsystem Test and Replacement Procedures
7.
1.1 Preparation
This section provides specific procedures for verifying the operation and replacement of each subsystem
within the power supply.
Before undertaking any of these procedures, eliminate the obvious first-visually inspect the suspect sub-
system for physical damage, overheating, and loose connections.
7.
1.2 Test and Replacement Parts List
NO.
DWG NO.
PARTS NAME
REFERENCE
PAGE
PARTNO.
1
PCB1
Printed Circuit Board (WK-5713)
12-5 W7001626
2
PCB2
Printed Circuit Board (WK-5714)
12-8 W7001627
3
PCB3
Printed Circuit Board (WK-5609)
12- 10 W7001520
4
PCB4
Printed Circuit Board (WK-5449)
12- 11 W7001412
5
PCB5
Printed Circuit Board (WK-5448)
12- 12 W7001729
6
PCB6 (Q1A-Q2C)
Print Circuit Board (WK-5460) / Primary IGBT
12- 13 W7001516
7
PCB7 (Q3A-Q4C)
Printed Circuit Board (WK-5460) / Primary IGBT
12- 14 W7001516
5
1
2
4
6
7
3
SERVICE MANUAL
TRANSTIG 200 Pi