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 screen
Tester
(+)
(-)
P
U
∞
P
V
P
→
U
P
0.3 to 0.7 V
V
P
→
P
N
U
N
V
N
→
U
N
∞
V
N
→
N
4-6. IPM on transistor PCB
- (03-53) -
4. Service parts information
TR
O
U
B
LESH
O
O
TI
N
G
TR
O
U
B
LESH
O
O
TI
N
G
Summary of Contents for ADUH09LUAS1
Page 4: ......
Page 5: ...1 GENERAL INFORMATION 2021 04 02 SR_CH01_AR030EF_01 ...
Page 16: ...2 2 Outdoor unit 01 10 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...
Page 17: ...2 TECHNICAL DATA AND PARTS LIST 2021 04 02 SR_CH02_AR030EF_01 ...
Page 49: ...3 TROUBLESHOOTING 2021 04 26 SR_CH03_AR030EF_01 ...
Page 52: ......
Page 110: ...5 2 Outdoor unit 03 58 5 Thermistor resistance values TROUBLESHOOTING TROUBLESHOOTING ...
Page 111: ...4 CONTROL AND FUNCTIONS 2021 04 26 SR_CH04_AR030EF_01 ...
Page 145: ...5 FILED WORKING 2021 04 26 SR_CH05_AR030EF_01 ...