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Equipment Repairs => LCD TV forum => Topic started by: tazman2150 on April 19, 2009,06:16:36

Title: Atec AV420W 42" LCD faulty PSU
Post by: tazman2150 on April 19, 2009,06:16:36

hi got a Atec lcd turns on then turns off and i get a orange light a taken it to a tv repair shop and they said it was the psu and they dont make them any more. i've been looking about for ages online trying to find a replacement with no advil! any ideas anyone? heres a pic of the board

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: tv tony on April 22, 2009,09:51:21

looks simple enough, whats wrong with yours?

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: tazman2150 on April 22, 2009,11:21:00

Quote from: tv tony on April 22, 2009,09:51:21

looks simple enough, whats wrong with yours?

looks simple enough to you lol. am looking for someone to repair it or to give me a guide on where i would start and i'll give it a bash myself. can you help me out?

thanks. 

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: tv tony on April 23, 2009,07:50:14

sure, just downloading manual

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: Mopreme187 on April 24, 2009,09:05:29

Hello,

sorry to hijack.

But i got the same tv and the same problem. i have had the psu board replaced a year ago and its just gone again.  back in the repair shop but the repair man says the part is obsolete.  was wondering if i could have the info on repairing it.  cos if the repair man get stuck i could give him the info into what needs to be done,

thanks

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: tv tony on April 26, 2009,07:51:30

hello, we have had good results on repairing these psu.s
please e-mail me for details
tony walker

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: tazman2150 on April 30, 2009,04:17:16

E-mailed but with no reply

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: dips on August 09, 2009,13:32:33

hi ,there can anyone help with inditifying what chassic is used on the atec model Av 420w-bBNP-13Uk,I have the same proble power supply no good,can you also help me with the schematic for this model and where I can download.

thenks in advance.

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: esdave on August 09, 2009,20:17:41

Quote from: Mopreme187 on April 24, 2009,09:05:29

Hello,

sorry to hijack.

But i got the same tv and the same problem. i have had the psu board replaced a year ago and its just gone again.  back in the repair shop but the repair man says the part is obsolete.  was wondering if i could have the info on repairing it.  cos if the repair man get stuck i could give him the info into what needs to be done,

thanks

Title: Re: Atec AV420W 42" LCD faulty PSU
Post by: cartman9090 on September 17, 2009,18:21:25

Sir did you find service manual? need one, same problem, have found one defect capacitor, but there is more ....

Quote from: dips on August 09, 2009,13:32:33

hi ,there can anyone help with inditifying what chassic is used on the atec model Av 420w-bBNP-13Uk,I have the same proble power supply no good,can you also help me with the schematic for this model and where I can download.

thenks in advance.