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naiko n2810 combination tv/dvd

 
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tockworth



Joined: 12 Jan 2007
Posts: 6

PostPosted: Thu Feb 08, 2007 10:26 am    Post subject: naiko n2810 combination tv/dvd Reply with quote

Anyone any experiance on this chassis. Symptoms will not start comes on green led then immediatly goes into trip three reds then standby lop tx ok cannot check much else no circuit diagram
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allanm



Joined: 10 Nov 2006
Posts: 19
Location: kilmarnock UK

PostPosted: Sat Feb 10, 2007 10:55 am    Post subject: naiko Reply with quote

Not sure of the model. There's so many these days. But I've had several Naiko combis with a blue disc capacitor close to the lopt, either burnt out or partially s/c. Value is 2200pf 2kv. Hope this helps.
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tockworth



Joined: 12 Jan 2007
Posts: 6

PostPosted: Sat Feb 10, 2007 9:33 pm    Post subject: Reply with quote

Thanks i,ll check it out will post reply and let you know if it cures.
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sksiv
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PostPosted: Tue May 15, 2007 9:15 am    Post subject: Re: naiko Reply with quote

allanm wrote:
Not sure of the model. There's so many these days. But I've had several Naiko combis with a blue disc capacitor close to the lopt, either burnt out or partially s/c. Value is 2200pf 2kv. Hope this helps.


Can you tell me what do you mean about the lopt, is that the filter after the power supply. please do help me. CHEERS
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tockworth



Joined: 12 Jan 2007
Posts: 6

PostPosted: Tue May 15, 2007 6:20 pm    Post subject: Reply with quote

7308Lopt stands for Line Output Transformer This is the largest component in a crt tv set on the printed circuit board. It is identified by a heavy insulated lead coming from the transformer up to and connecting to the back of the tube.
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