Troubleshooting
4-76
Samsung Electronics
■
How to use inverter checker (Warning for high pressure)
►
Check between MOTOR
↔
FAN PBA
1) After cut off, connect inverter checker with U,V,W of Motor
2) After turn on, enter Comp. check mode by pushing K2 in main PBA
3) Judgment
ㆍ
6 LEDs of inverter checker are lightning successively (MOTOR PBA OK, MOTOR NG)
ㆍ
If one of 6 LEDs in inverter checker is not lightning (MOTOR PBA NG, MOTOR OK)
■
How to enter check mode/7Seg display
Type
DVM S
Model
Air Cooled
Water Cooled
COMP 1
9times (KD__)
8times (KD__)
COMP 2
10times (KE__)
9times (KE__)
MOTOR 1
11times (KF__)
MOTOR 2
12times (KG__)
Replace Compressor/Fan motor
PBA Defective
Power Off
( Use to inverter checker )
Replace Inverter PCB /Fan PCB
Содержание DVM S AM080FXVAGH
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Страница 199: ...Samsung Electronics 5 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 5 PCB Diagram and Parts List 5 1 ASS Y PCB MAIN ...
Страница 202: ...5 4 Samsung Electronics 5 2 ASS YPCBMAIN HUB ŶAC 1 2 3 4 5 6 7 8 9 10 11 12 ...
Страница 204: ...PCB Diagram and Parts List 5 6 Samsung Electronics ASS YPCBMAIN HUB cont ŶDC 1 1 2 3 4 5 6 7 8 9 10 11 ...
Страница 210: ...5 12 Samsung Electronics 5 4 ASS YPCBFAN Model 1 FANchassis 1 5 2 6 3 4 ...
Страница 212: ...5 14 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis 1 7 2 8 3 4 5 9 6 ...
Страница 253: ...8 12 Samsung Electronics 8 3 How to check the view mode using a tact switch 㽞 AM080ί2606XV666 rX rY rZ r ...