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Vintage Television and Video Vintage television and video equipment, programmes, VCRs etc.

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Old 8th Aug 2019, 8:58 am   #1
Bigmike1958
Triode
 
Join Date: May 2018
Location: Llanelli, West Wales, UK.
Posts: 17
Default Problem with Sony KV-1330

Hi can anyone help Iíve got a baby Sony triniton tv from early 70s KV 1330 model
Picture and sound great but recently when adjusting the colour brightness or contrast or sound does no respond either sound goes to high or colour to bright and same with other control if you tap the knob colour go off same with other controls is it dust on the controls or does it need attention please thank bigmike958
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Old 8th Aug 2019, 12:49 pm   #2
Andrew2
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Join Date: Mar 2010
Location: Dukinfield, Cheshire, UK.
Posts: 1,466
Default Re: Problem with Sony KV-1330

Either all the controls are in need of a good clean or there's an intermittent common earth connection to all the pots, a loose tag etc.
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Andy G1HBE.
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Old 9th Aug 2019, 1:32 am   #3
Bigmike1958
Triode
 
Join Date: May 2018
Location: Llanelli, West Wales, UK.
Posts: 17
Default Re: Problem with Sony KV-1330

Thanks for your help Andrew 2 cheers
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