Samsung AM072BXV Series Service Manual page 173

Troubleshooting
4-4 Case study for trouble shoots (cont.)
4-4-12 Case study – E461/361 & E464/364 & E466/366 (cont.)
▪ Diagnosis 2 : When 2comp system
1. Power Off
2. Wait more than 15 minutes after the Power Off.
3. Exchange comp wire ( Inverter PBA 1 ↔ comp 2 & Inverter PBA 2 ↔ comp 1)
4. Take measure according to the result
#1
E461 E461 E461
#2
Samsung Electronics
#1 #1 #1
#2 #2 #2
#1 #1 #1 #1 #1
Change Change Change
#2 #2 #2 #2 #2
E361 E361 E361
Replace
#1 #1 #1
comp #1
#2 #2 #2
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