Sylvania 6842PE 42 in. HD-Ready Plasma Television "testing buffer board" Questions

...testing. In this particular case the buffer boards fail very easily because of a bad soldering to IC. The short will regularly blow the main sustain board. To start when a main sustain (e.g. Ysus) is ...

my tv made a load pop and the picture went. I still have sound though Ur tv have 2 long buffer boards that help the Plasma screen panel to have a backlight to produce a picture.Those 2 long&

...buffer boards TNPA4784 and TNPA4785 my panasonic 42" plasma tv has a bad Y SUS board and I need to know how to test out the buffers/ There is no check with these boards.  Replace them with ...

...buffer board. however getting to it is a pain. you can test by disconnecting the lower buffer, then turning the tv on. it should turn on and you should get picture, but only on the top half of the ...

...buffer board which is fed by the board you just tested. If the problem remains after replacing the first board then the buffer board need to be replaced too. Search for a vendor who allows returns ...

...buffer at the site too though not new) The power board can be found here: http://www.coppelltvrepair.com/p/963/hitachi-p50s601-power-supply-board-tested-good-70-credit-for-old-dud Hope this

...buffer upper and lower and the Y Main board. There is a guy on ebay who will rebuild these three boards for $190. A good way to test if this is the problem is to pull the back off the screen and find ...

to the boards. On more than one occasion I have put a wedge under a buffer board to make a better connection. A good repair man will test the connections as well. Main video board could cause this too

buffer board. In that case the lines will be positioned in correspondence of the buffer board connection to plasma panel. In less frequent cases the problem can also be a defective plasma panel. There

...that are on the leftside and turn the tv on you should get half the picture. if that doesn't work then remove the other buffer board and try the samething. please leave feedback after you try