need diagram for RCA PSU board

[shurikdm]

I have a broken RCA 37" LCD television set model L37WD12 and just cant seem to find a service manual for it. Im pretty much 100% sure that the issue is the PSU board so I've been looking for some block diagrams. Been looking for a bit now, but my search skills definately dont seem elite  :wallbash:

Any help would be greatly appreciated