11-1 CHECK A
- There is PC Board located in the PCB case.
The control driver is PC board for the compressor.
- This step shows the source voltage of the driver PC board.
* Driver PCB located in back plate cover
behind the refrigerator.
Step1. Open PCB Cover
Step2. Check Driver PCB
LED Lamp
- Measure the voltage between the POWER and COMM pins of the connector as shown below.
Check to make sure compressor is receiving voltage from IPM
- In order to determine whether the compressor is operating normally,
check the output voltage during the refrigeration cycle.
- After initial power-up, when the compressor begins to operate, wait 10
minutes before checking.
- The compressor is operating normally if the voltage is greater than 80V.
IPM Output check
A-Inverter
Multi
Tester
44
Содержание LBC24360ST
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Страница 18: ...6 2 Display PCB Sub PCB P No Picture CON01 EBR766839 2013 05 18 ...
Страница 68: ...627A EV 619A 600A ICEMAKER PARTS Caution Use the part number to order part not the position number 68 ...
Страница 69: ...July 2013 P No MFL31442312 ...