LG WT7200 Series Service Bulletin Booklet page 34

2. Repair Instruction
• The information is available through "https://gsfs-america.lge.com" with a valid ID.
• The information is intended tor experienced technicians, not for customer .
• The information is subject to change or update without notice.
12 VDC should be present
at Pins 5 and Pin 22. If not
replace the PCB>
29
LG(61)-FO-DI-008.05