Mulja tv repair portal

Equipment Repairs => LCD TV forum => Topic started by: Paul L on May 10, 2012,12:44:47

Title: Samsung LE40R88BD
Post by: Paul L on May 10, 2012,12:44:47

Hi. guys
I have inherited this failed repair,luckily it doesn't look too bad.

I'm told the original fault was Off just a clicking relay
The PSU caps and eeprom have been previously replaced without joy.

On close inspection I find a SM resistor missing near the eeprom
R1941 anyone have the value for this ?

Also R1868 reads 100K can anyone confirm it's correct value
it sounds a little high

Thanks
Paul

Title: Re: Samsung LE40R88BD
Post by: jordan on May 10, 2012,16:43:47

Service manual I send on your email

Title: Re: Samsung LE40R88BD
Post by: Paul L on May 15, 2012,08:16:18

Many thanks  :c017:

I 'm sorted. a new/used av board came today
the tv is now working ,checked the resistor values on the replacement board
so should now be able to repair the old board.

I'll post progress later when I have more time
Regards
Paul

Title: Re: Samsung LE40R88BD
Post by: Paul L on May 16, 2012,15:50:37

The old board is fixed
I'll try attaching a photo in case it helps anyone else.