Yes its a cheap walmart v7 lcd..
No backlight upon powerup, a tap on the back of the power supply board behind the caps turns on the backlight and the unit runs fine. Ive checked for cold/bad solder joints, caps are 1000uf 25v Samxons. As un-scientific as it is could this be bad caps? or the tapping have nothing to do with bad caps..?
trying to get an idea before i order caps i dont need..
thanks
No backlight upon powerup, a tap on the back of the power supply board behind the caps turns on the backlight and the unit runs fine. Ive checked for cold/bad solder joints, caps are 1000uf 25v Samxons. As un-scientific as it is could this be bad caps? or the tapping have nothing to do with bad caps..?
trying to get an idea before i order caps i dont need..
thanks
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