Hi guys
I am new to Plasma & LCD TVs concept.
I know quite basics of electronics repairing, might not be called genius but to quite a good level.
My friend has got a Plasma TV model no TX-P42ST31B. The screen is broken and asked me if it can be fixed, advised its no good idea as its gonna cost nearly same or more than a new TV. So another option was if he could sell any possible good parts from it.
I have opened it and tried checking it but as I m new to this Plasma TV concept so have no much clue from where to begin. My general sense tells me to check it from Power supply. There are 2 fans on the back as well.
All the boards and connections are properly connected, when TV is switched on, 2 relays try to switch on, fan does not spin, the front LED light flashes red for 7 times and just for quick 2 seconds there is high pitch noise somewhere from the bottom, then nothing happens and the LED flashing cycle continues.
What do I do now, where should I begin.
Thanks
I am new to Plasma & LCD TVs concept.
I know quite basics of electronics repairing, might not be called genius but to quite a good level.
My friend has got a Plasma TV model no TX-P42ST31B. The screen is broken and asked me if it can be fixed, advised its no good idea as its gonna cost nearly same or more than a new TV. So another option was if he could sell any possible good parts from it.
I have opened it and tried checking it but as I m new to this Plasma TV concept so have no much clue from where to begin. My general sense tells me to check it from Power supply. There are 2 fans on the back as well.
All the boards and connections are properly connected, when TV is switched on, 2 relays try to switch on, fan does not spin, the front LED light flashes red for 7 times and just for quick 2 seconds there is high pitch noise somewhere from the bottom, then nothing happens and the LED flashing cycle continues.
What do I do now, where should I begin.
Thanks
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