SiUS30-604
7.
Method of Replacing the Inverter's Power
Transistors and Diode Modules
7.1
Method of Replacing the Inverter's Power Transistors and
Diode Modules
Inverter P.C.Board
Electronic circuit
X10A
L1
L2
L3
[Decision according to continuity check by analog tester]
Appendix
Method of Replacing the Inverter's Power Transistors and Diode Modules
Fasten Tab
N3
P3
P2 P1
DM
Before checking, disconnect the electric wiring connected to the power transistor and diode
module.
Inverter PC board (A1P)
PC0208
X10A
L1
L2 L3
U
P1
P2
P3
N3
Pin
X11A
V
W
N
IGBT
U
V
W
X11A
N
(V2895)
281