Mitsubishi Heavy Industries SRK100VNXWZRF Service Manual page 62

Model FDC200VSA-W
Tester Normal value (W)
Terminal Terminal
Model FDC200
(+) (-)
P N Scores of M
N P Approx. 8.9M
P U
P V Scores of M
P W
N U
N V Approx. 4.6M
N W
U P
V P Approx. 4.8M
W P
U N
V N Scores of M
W N
If the measured values range from 0 - several kW, there is a possibility
that the elements are damaged, so replace the power transistor parts.
Model FDC100VNP-W
Tester
Normal value (W)
Terminal Terminal
(+) (-)
P N
N P
P U
P V
P W
N U
A few of MW
N V
(Not short)
N W
U P
V P
W P
U N
V N
W N
If the measured values range from 0 - several k W , there is a possibility that the
elements are damaged, so replace the power transistor parts.
Diode mode ( V )
—
Approx. 0.4 V
—
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'22 • PAC-SM-422