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Main => Monitor/Video Forum => Topic started by: smartbomb2084 on June 16, 2012, 07:58:08 am

Title: TATUNG VT-1440S Multiple Images
Post by: smartbomb2084 on June 16, 2012, 07:58:08 am

Hey all,

I have a Tatung VT-1440S (Merit Type 66) in a Megatouch Maxx Emerald countertop that is displaying more than one image on the screen simultaneously.

The game board is good as it was connected to a different monitor.

I have swapped the Horizontal IC an LA7851 and the video processor IC on the neckboard an LM1203N with the same results.

Here is a link to a partial schematic...      http://www.meritgames.com/Support_Center/Type%2066.jpg (http://www.meritgames.com/Support_Center/Type%2066.jpg)

Any suggestions where to go next would be greatly appreciated.

THANKS

Title: Re: TATUNG VT-1440S Multiple Images
Post by: grantspain on June 17, 2012, 06:38:09 pm

someone had this issue on this forum recently i believe and i am sure it was capacitor related