Fujitsu ADUH09LUAS1 Service Manual page 105

Check point 2
4 Set tester to the diode mode, and measure the voltage value between the following terminals.
5 Judge the result of 4 as follows:
Terminal
Tester
(+) (-)
P U
P V
P →
U P
V P
→ P
N U
N V
N →
U N
V N
→ N
4-6. IPM on transistor PCB
Tester screen
∞
0.3 to 0.7 V
∞
- (03-53) -
4. Service parts information