SERVICE PARTS INFORMATION 2
Test 1 : Check Connection
Test 2 : Check Winding Resistance
Test 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.
Resistance Value :
0.24
at 68°F(20°C)
U
(RED)
V
(WHITE)
W
(BLACK)
Transistor PCB
TM303
(W)
TM304
(V)
TM305
(U)
RED
WHITE
BLACK
Compressor
Inverter PCB
02-47