Mulja tv repair portal
Equipment Repairs => PLASMA TV forum => Topic started by: doug.com on March 18, 2008,14:23:03
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Hello everyone . I brought this plasma tv with a intermitant fault with the on/off switch, i replaced the switch board but the fault is still there.
I have to turn the set on with the power socket when i forst got the set we only ever needed to switch on at the socket about three times no this is what i have to do ...
I get two clicks from the relay then the green light comes on then about 10 seconds later i get sound and about 3 seconds of a picture then the relay clicks off. Then its power off at the socket and on again and repeat this over and over again but for some reason its no longer staying on any more
Please Please some one point me in the right direction on the power board Ive got the correct circuit diagrams of the PWB layout,
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Doug.
What panel is fitted in the set? I think this model has 2
Sammy and an Lg. The set should be treated as 2 different models.
regards
Andy
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Service bulletin for this PSU
Could be worth checking:
www.4shared.com/dir/6460763/a10048b6/LC49_Bulletin.html
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Hi
Any chance of re-loadng this service bulletin for download.
Many thanks
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hiya had a similer prob which turned out to be 2 small electrolits near the two blue caps in centre of the board hope this helps
g luck
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Hi,
Check/replace,
Caps.2465/2508/2540/2541, all 100mfd. 16v.
Located near connector 1M03.
Cheers
Bri.