SERVICE PARTS INFORMATION 2
Test 1 : Check Connection
Test 2 : Check Winding Resistance
U(R)
Compressor
Check terminal connection of Compressor
(loose or incorrect wiring)
Check terminal connection of Main PCB
(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.
(SERVICE PARTS INFORMATION 10)
U(R)
(RED)
V(S)
(WHITE)
W (T)
(BLACK)
Main PCB
TM405
Compressor
Resistance Value : 0.642 + 8% (20°C)
Main PCB
BLACK
WHITE
RED
TM403
TM404
W (T)
V(S)
Test 3 : Replace Main PCB
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02-68
