Question about HP Televison & Video
We have the CPTOH-0603. Manufactured in Nov. 2006. The picture suddenly disappeared. After turning it off and back on, there at first appeared bright, pulsing lines, but then nothing. Sound is unaffected, but now the screen is totally black.
Posted by Anonymous on
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Posted on Jan 02, 2017
This is known problem with PDP displays. That means: one of X-buffers has bad connection to the PDP(plasma display). Or, in some cases, depend on PDP type, it could be panel itself at fault. You need to open your set carefully and get an access to X-buffers. Usually, at the very bottom of PDP, covered with aluminum heat sinks. By turning set on, while face down, start tapping slightly with isolated handle of medium size screwdriver. Observe, when line(s) vanished. That's where connection(ribbon cable) between PDP and X-buffer is compromised.
In some PDPs, those integrated into panel itself and nothing you can do, except to live with that or replace panel. Hope, you end up just reconnecting ribbons. Anyway, you must have very good technician background to do so.
Posted on Feb 16, 2012
u blew a backround bulb it sounds like
Posted on Mar 30, 2012
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