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Equipment Repairs => LCD TV forum => Topic started by: t1412 on September 07, 2012,08:58:14

Title: lg 32lc2d
Post by: t1412 on September 07, 2012,08:58:14

afternoon chaps, has any one had this fault before on a lg 32lc2d parts of the osd missing,and a broken picture thanks for your time.

shaun

Title: Re: lg 32lc2d
Post by: low.flying.pigs on September 07, 2012,11:12:06

Had the same / similar fault. I thought the PSU voltages looked OK as far as I could tell at the time, but fitted a replacement I had just to be sure. It had no effect, suggesting the problem with that set lay on the main board as suspected.

It seemed to me like possibly EEPROM corruption damage but before I got any further the client rang to say they had bought a new TV and would be collecting the old one.

Anyway, you can either try a reset of the 24LC256T in the usual way. If that does not work, if you have one, fit a new blank, and if that does not work, fit a new one preprogrammed such as CHS Part No 23008FW.

Hope this helps,

low.flying.pigs

Title: Re: lg 32lc2d
Post by: t1412 on September 07, 2012,13:39:00

much appreciated for the info i'll try a reset see what happens

regards
shaun :sign0098:

Title: Re: lg 32lc2d
Post by: low.flying.pigs on September 07, 2012,19:08:20

I await with interest to hear what happens in this instance with a EEPROM reset.

I trust before doing so you have already tested the 6709900016C PSU voltages and are satisfied. You will find a service manual here.

http://elektrotanya.com/?q=showresult&megnev=lg&megnev2=32lc2d&kategoria=tv&kat2=all

low.flying.pigs

Title: Re: lg 32lc2d
Post by: t1412 on September 11, 2012,12:06:04

i heated the main board up and the tv worked ok, going to try and get another board.  cheers


shaun   

Title: Re: lg 32lc2d
Post by: t1412 on September 22, 2012,10:12:20

hello, just let you know replaced the  main board, tv working great now thanks for the info

regards
shaun  :sign0098: