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Equipment Repairs => LCD TV forum => Topic started by: dougc on October 12, 2011,12:40:20

Title: matsui m26dvdb19 picture fault
Post by: dougc on October 12, 2011,12:40:20

Hi all, This set came in with a sound fault. Changed main board, which cured sound , but picture was 'orrible! (see photo) Have since changed board again & replaced LVDS board. Suspect the screen- but has anyone any idea why? Doug

Title: Re: matsui m26dvdb19 picture fault
Post by: Turnip on October 12, 2011,13:23:33

Hi Doug,

Seen such many times -  always LVDS or feed cable troubles, never yet screen. Had similar where main board had same numbers but came from a slightly different set with different LVDS and screen.

As your LVDS was obviously identical - no idea - best of luck - Chris

Title: Re: matsui m26dvdb19 picture fault
Post by: daz on October 12, 2011,14:00:06

hi doug
had this a few times,(on a few different sets)your main board is setup for a different screen, enter service mode and try the other screen options.
good luck
daz

Title: Re: matsui m26dvdb19 picture fault
Post by: dougc on October 14, 2011,07:15:15

Hi Daz, any idea how to access service menu? Cheers, Doug

Title: Re: matsui m26dvdb19 picture fault
Post by: daz on October 14, 2011,08:12:10

hi doug
can you post a pic of the inards of the set, it will help jog my memory
thanks
daz

Title: Re: matsui m26dvdb19 picture fault
Post by: daz on October 14, 2011,08:18:48

i see you already have on another post, perhapse if you swop the eeprom from the original board,
might be worth a try
daz