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Equipment Repairs => LCD TV forum => Topic started by: All Mod Cons on June 25, 2012,11:49:52

Title: UMC LCD TV Stuck on Standby (Repaired)
Post by: All Mod Cons on June 25, 2012,11:49:52

Hi all,
I have a UMC set  - M22/24B-GB-TCDI-UK.

It shows the red standby LED, but when I switch on using with the remote or the standby button on the TV, the LED goes out for a second, I hear a click and the then the LED comes back on.
Any ideas what could be wrong or where I should start looking?
Thanks.

Title: Re: UMC LCD TV Stuck on Standby
Post by: zica on June 25, 2012,15:16:52

What have you done so far?

Title: Re: UMC LCD TV Stuck on Standby
Post by: All Mod Cons on June 26, 2012,12:09:18

Since posting I've had a look at the power board.  Two of the 25V 470uF caps look domed and maybe slightly discoloured at the top.  I've ordered a couple to try a swap. 

Title: Re: UMC LCD TV Stuck on Standby
Post by: All Mod Cons on June 28, 2012,06:33:14

It was the two domed caps that cause the problems. All working now.
Just got to fix the inbuilt DVD player now.