Hey guys,
Found this one, with no power symptom,
With power connector, i have one little red blink.
Opened up it and i can see that i have a green light on on the tcon board.
(The light on the Tcon board randomly turns on and off)
and i can hear small ticking as there is a load or a short to the psu.
I have very little experience fixing plasma tvs.
Visual inspection showed heating signs on 2 boards (not the psu, main, tcon, buffer board) im sorry but i don't know their technical names (YSUS VSUS maybe).
I searched the forum and found Tom66 post, (he had a bad mainboard)
Some testing tips on plasma would be great,
PSU Board :BN44-00443B
Main Board: BN94-04644A
I have 5.21v Stby voltage, and 395vdc on 2 main filter caps.
I don't know how to force start a plasma psu, is it the same as in LCD?
Use a 1k resistor from 5v to pson with nothing connected to psu but the ac?
Found this one, with no power symptom,
With power connector, i have one little red blink.
Opened up it and i can see that i have a green light on on the tcon board.
(The light on the Tcon board randomly turns on and off)
and i can hear small ticking as there is a load or a short to the psu.
I have very little experience fixing plasma tvs.
Visual inspection showed heating signs on 2 boards (not the psu, main, tcon, buffer board) im sorry but i don't know their technical names (YSUS VSUS maybe).
I searched the forum and found Tom66 post, (he had a bad mainboard)
Some testing tips on plasma would be great,
PSU Board :BN44-00443B
Main Board: BN94-04644A
I have 5.21v Stby voltage, and 395vdc on 2 main filter caps.
I don't know how to force start a plasma psu, is it the same as in LCD?
Use a 1k resistor from 5v to pson with nothing connected to psu but the ac?
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