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Bush LCD37TV016HD Ticking Psu

 
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podster



Joined: 21 Nov 2008
Posts: 3
PostPosted: Fri Nov 21, 2008 8:47 am    Post subject: Bush LCD37TV016HD Ticking Psu Reply with quote
tv only just 12 months old , nothing but a ticking noise coming from the tv when mains power is applied no lights that i can see on the front, i suspect the psu. have changed most of the electrolytic capacitors with no results.
anyone got any further tips for repairing this set.

The set has a
PSU PROVIEW MLT198H
any help appriciated

alan[/img]
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podster



Joined: 21 Nov 2008
Posts: 3
PostPosted: Sat Nov 22, 2008 4:20 pm    Post subject: replacement psu Reply with quote
perhaps someone might know where i can obtain a new psu for a reasonable cost of around 60-70 inc
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vtech



Joined: 08 May 2006
Posts: 1264
Location: USA
PostPosted: Sat Nov 22, 2008 5:56 pm    Post subject: Re: Bush LCD37TV016HD Ticking Psu Reply with quote
podster wrote:
tv only just 12 months old , nothing but a ticking noise coming from the tv when mains power is applied no lights that i can see on the front, i suspect the psu. have changed most of the electrolytic capacitors with no results.
anyone got any further tips for repairing this set.

The set has a
PSU PROVIEW MLT198H
any help appriciated

alan[/img]


If caps did not solve it, you may have a shorted regulator/diode on the supply board? OR there is a possibility of it being elsewhere on the set?
One supply PCB is listed Here
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podster



Joined: 21 Nov 2008
Posts: 3
PostPosted: Sat Nov 22, 2008 6:04 pm    Post subject: Reply with quote
thanks for the reply i will do some more checks and post my results
alan
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