SERVICE PARTS INFORMATION 2
Check Point 1 : Check Connection
Check Point 2 : Check Winding Resistance
Check Point 3 : Replace Main PCB
U
V
W
Inverter Compressor
Check terminal connection of Compressor
(loose or incorrect wiring)
Check winding resistance of each terminal
If the resistance value is 0 or infinite, replace Compressor.
If the symptom does not change with above Check 1, 2, replace Main PCB.
02-36
Resistance Value :
0.432 ± 8% at 20°C
U
(RED)
V
(WHITE)
W
(BLACK)
IPM PCB
TM303TM304
TM305
RED
WHITE
BLACK
Compressor
Inverter PCB
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