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panasonic TX-32DK20F green picture

 
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spellcaster
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PostPosted: Fri Sep 15, 2006 2:46 am    Post subject: panasonic TX-32DK20F green picture Reply with quote

hello,
i have a panasonic TX-32DK20F it worked fine for 3 months then the picture went green and the tv turns off after some research i discovered that the video amplifier (tda6111Q) was dead ive replaced the ic and now the television work fine fo 30 seconds and then the picture become greener and it and greener and it flashes and the television turns off i have no idea why it works 30 seconds the picture becomesgreen the video amp (tda6111Q) becomes very hot and finally the tv turns off


thanx
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Magoo



Joined: 12 Sep 2006
Posts: 15
Location: USA

PostPosted: Fri Sep 15, 2006 5:27 am    Post subject: Reply with quote

More than likley the crt is shorted, pull the crt board and turn the set on, see if the ic gets hot. If it dosn't the crt is bad
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gary



Joined: 05 Apr 2005
Posts: 584
Location: MANCHESTER, uk

PostPosted: Tue Sep 19, 2006 4:28 pm    Post subject: Reply with quote

crt failure is very common with these sets if fitted with philips crt
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spellcaster
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PostPosted: Sat Sep 23, 2006 7:15 pm    Post subject: panasonic Reply with quote

thanx for the replies

but what u mean with turn the set on?

when discharge the crt capacitor the tv works for 5 minutes sometimes for 20 minutes then the picture went green the ic is pretty cool

thanx
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