I am stuck with an LG32LD330 LCD TV model. 24VDc arrives to starting cicuit but nothing to Inverter IC(a T28870.1b). No high voltage for CCFL, so no light!
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Re: Troubleshooting LG LCD model
Up load good clear pictures of the inverter boards and power supply board, any labels on the connectors. Use Go advanced to upload the pictures.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
Re: Troubleshooting LG LCD model
Please do not post the same request in random sections and definitely not in the FVQ
where it says clearly do not post questions in this section or in the middle of stickies unless they add something useful.Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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