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Philips 42pf7320 Blank Raster ?

 
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robjames
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PostPosted: Mon Aug 03, 2009 2:26 pm    Post subject: Philips 42pf7320 Blank Raster ? Reply with quote

philips 42" chassis lc 4.9

tv powers up , but have Blank raster with no picture just a lit up screen.

sound is ok.

sometimes if i press the menu the osd will flash up on screen for 1 second then go off.

anyone offer any advice please.

thankyou
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Mon Aug 03, 2009 8:49 pm    Post subject: Reply with quote

Reseat all cables
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robjames
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PostPosted: Thu Aug 06, 2009 5:48 pm    Post subject: Reply with quote

i have Reseated all cables tried another tuner and also another control board sets remains the same with blank raster. but sometimes osd will come on for 1 second then go off if i keep pressing menu button.

anyone offer any further advice.

thank you
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robjames
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PostPosted: Thu Aug 06, 2009 5:57 pm    Post subject: Reply with quote

just to point out i have 2 of these sets as bought 2nd set for spares however this set also suffers from same problem sound but no raster. i tryed the control board out of other set however that could poss be faulty also.


any other tests i could check ?
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Fri Aug 07, 2009 2:33 am    Post subject: Reply with quote

Sound like a SSB problem. That would be the digital main board it usually has the video/audio jacks on it. I'm showing part #310432842631 it's about a $350 TRY...
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