I got a 50 inch plasma I would like to use but it doesn't display anything or any sound at all. Checked the power board and all voltages are there +/- 0.5 to 1v. using a craftsman meter so should be accurate. The thing that stumbles me is the blue led doesn't turn on. I can use the on/off button on the tv and the power button lights up and I can hear the relay click but no display or sound. I checked the board with all cables connected and all cables disconnected. Same result. All fuses are good even the green soldered on ones.
On the mainboard (I think) the 3 leds for S5v, +5v and +5v are lit when tv is turned on. But there is one led on the board underneath that blinks when tv is on. I think it's the controller board but not sure. I can't find any information about this TV at all.
I uploaded a bunch of pictures. most of the boards are Samsung. Also showing the board that blinks with the leds marked. Can someone help me? I don't mind replacing a board but don't want to dump to much into it. Thanks
Oh. It looks like someone replaced some caps on the power supply board. Look at the green ones. I have no idea if they are the right ones. they are 16v 2200uf. can someone confirm they are the right ones?
On the mainboard (I think) the 3 leds for S5v, +5v and +5v are lit when tv is turned on. But there is one led on the board underneath that blinks when tv is on. I think it's the controller board but not sure. I can't find any information about this TV at all.
I uploaded a bunch of pictures. most of the boards are Samsung. Also showing the board that blinks with the leds marked. Can someone help me? I don't mind replacing a board but don't want to dump to much into it. Thanks
Oh. It looks like someone replaced some caps on the power supply board. Look at the green ones. I have no idea if they are the right ones. they are 16v 2200uf. can someone confirm they are the right ones?
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