Horizon Quantum II - IC chip Identification

Thread Starter

jj2910

Joined Aug 14, 2013
1
Hi,
I have a motor control board from a horizon quantum II treadmill with the U10 location IC chip burnt out. It starts with LM3xxx the IC chip next to it is a LM324N but the board layout looks like the burnt chip should be different to its neighbour.
does anyone have a schematic or picture of a similar control board by any chance to identify this chip ?
Many Thanks.
 
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