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Equipment Repairs => LCD TV forum => Topic started by: mongoose2010 on October 20, 2010,12:17:30

Title: Beko Z1J194-11 PSU 12V OK 24V Low at 17V
Post by: mongoose2010 on October 20, 2010,12:17:30

Hi
wonder if anyone has any ideas
I have a Beko Z1J194-11 PSU in a 32" Beko
with no Picture
The standby light comes on  and it reacts to the remote
testing the PSU the 12V rail is ok but the 24V rain is low at 17V
I tried putting my bench PSU on the 24V and when I did that the picture came up ok
I tried fitting a PSU repair kit from ohms supplies which replaced the transisters and regulators
and I replaced the 400v smoother and the 4 elcrolytics caps

but still all i get is 17volts on the output

any ideas?

Title: Re: Beko Z1J194-11 PSU 12V OK 24V Low at 17V
Post by: lil paul on October 20, 2010,18:01:25

Hi mongoose, this board is on page 4 look for Bush IDLCD32TV05HD beko psu Z1J.194-04 dead no standby, you may be able to pick up a bit of info on it there m8  ;))

Title: Re: Beko Z1J194-11 PSU 12V OK 24V Low at 17V
Post by: spower on October 21, 2010,07:14:50

Hi Mongoose  :sign0144: I think you shoud change all elko's in primar and secondar of PSU. I haved same problem and solved. By the way sorry for my bad english

Title: Re: Beko Z1J194-11 PSU 12V OK 24V Low at 17V
Post by: mongoose2010 on October 21, 2010,12:00:25

i changed all the elctrolytics

Title: Re: Beko Z1J194-11 PSU 12V OK 24V Low at 17V
Post by: Turnip on October 21, 2010,13:52:51

Hi MG,

Only have a piccy, but it might provoke thoughts with other quuqers - Chris.

Title: Re: Beko Z1J194-11 PSU 12V OK 24V Low at 17V
Post by: Kilroys on October 22, 2010,02:59:03

A schema could maybe help you