Electro help: LG 29 inch CRT TV – How to enter the service mode, service adjustments, Option settings, full schematic – MC-991A chassis
Electro help: LG RF-21FB20R, LG RT-21FB20R - 21 inch CRT TV – Service mode, option adjust, circuit diagram
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Electro help: LG RF-21FB20R, LG RT-21FB20R - 21 inch CRT TV – Service mode, option adjust, circuit diagram
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Electro help: LG 29 inch CRT TV – How to enter the service mode, service adjustments, Option settings, full schematic – MC-991A chassis
How to open LG crt tv service mode - YouTube
LG TV service mode - YouTube
