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Samsung TV Model CT-3329V need repair help

 
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rholly1975
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PostPosted: Tue Apr 22, 2008 5:54 am    Post subject: Samsung TV Model CT-3329V need repair help Reply with quote

I have this old tv, when i turn to channel 1 up to 13 there is only raster. No sound, no video while channel 14 and up is working perfectly. I tried to re-solder all parts inside the tuner but still the same problem occurs. I check also the IF located in circuit board but still intact. Is it tuner problem? pls help. tuner number is TECC1880PA09C(S). There's 2 IC inside the tuner one is TD6359p and the other i think belongs to clock because i cant see the part number.. pls help
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vtech



Joined: 08 May 2006
Posts: 1264
Location: USA

PostPosted: Tue Apr 22, 2008 9:23 pm    Post subject: Reply with quote

Sounds like a problem within the tuner (lost lo-band). While there is a possibility of the PLL (TD6359) causing the problem, there is no sure way to tell before hand and it may be sometning else within the tuner.

A lot less headache to change the tuner--if it's worthed?
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rholly1975
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PostPosted: Thu Apr 24, 2008 1:55 am    Post subject: Re: Samsung TV Model CT-3329V need repair help Reply with quote

thanks vtech[b], may be the tuner need to be replace because i do replaced TD6359p by new ones but the problem still there
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vtech



Joined: 08 May 2006
Posts: 1264
Location: USA

PostPosted: Thu Apr 24, 2008 4:12 am    Post subject: Reply with quote

Then, it has to be something else in the tuner's "low band" circuitry.
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