So I have pt-50lc13 and I replaced my main c.b.a (part # LSEP3090A) and/or (board # LSJB3090-1), and I ripped one of the three ribbon cables (red,green,blue) that go to the LCD/Prism unit (connector P2003) and I was wondering if these are replaceable and the part # if they are? thakyou
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Look at the surface mounted connectors for the LCD panel ribbon cables.
You will notice that the leading edge of the connector closest to the ribbon cable where it enters is a different colour.
Generally its a light brown colour. you gently slide this brown piece towards the ribbon cable about 1mm forward until it stops. then the ribbon cable can be withdrawn away from the connector.
the green lcd ribbon cable is sometime inserted underside. the others above the brown piece.
Note which cables are above and which below when putting them back.
Replaced the Lamp, on my PT-50LC13 pan TV. But cannot reset the timer because the screen does not light up. and the instructions say to hold down the -Vol button and the pip button. But which one? there are 3 buttons with the word PIP
Its actually called a ballast its the board that the lamp hooks up to should be easy to find, if you make a mistake though you can get a very nice discharge and it will hurt!
DLP TVs use Ballast board it is what turns Lamp on! Take back off look for capacitors 1000uf16v if any of these are puffed up on top they are bad.Ballast board plugs in easy to replace,for good working board look up on ebay got one for 57.00 Good Luck with the repair.
the critic about microelectronics is the fragile that can be manage the boards specially the connectors and really specially some fiber optics this tv has, The main problem is that you probability is high to be surprised when they are already broken because you didn't know where they were located. think about it and probably getting and estimate is not bad specially if the tv only has that problem.
if the tv keps trying to turn on three times and later the lamp led stays steady red. (see owner's manual to replace the lamp process) the lamp is damaged. ones you open the lamp door and take the lamp out you can see the lamp damaged even before to buy it.
try unpluging and plug back in, same on cable box if you have one i have had calls with no sound and found cable box is the problem just unplug for about 30 sec and plug back in
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