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Samsung picture tubes!

D

Dani

Jan 1, 1970
0
I have seen two Samsung T.V.'s with bad CRT's just lately Model # TXJ
2754, TXJ2750
A68ADT25X01 CRT in both cases. Arcing orange inside. Like the vacuum is
gone out
of them. Anyone see this in this CRT # ? Also, where do I get a CRT
cross reference
with newer CRT's? Looked online allover, & "Googled" it. Can't find one
with anything
higher than A68AEC00X, to cross with the ones I have found bad. Thanks,
Dani.
 
J

James Sweet

Jan 1, 1970
0
Dani said:
I have seen two Samsung T.V.'s with bad CRT's just lately Model # TXJ
2754, TXJ2750
A68ADT25X01 CRT in both cases. Arcing orange inside. Like the vacuum is
gone out
of them. Anyone see this in this CRT # ? Also, where do I get a CRT
cross reference
with newer CRT's? Looked online allover, & "Googled" it. Can't find one
with anything
higher than A68AEC00X, to cross with the ones I have found bad. Thanks,
Dani.


I'm not aware of the existence of any sort of CRT crossreference. I have
had reasonably good luck with tube swaps, though mostly with older
equipment. Generally if it will physically fit then it will work.
Electrically most CRTs of similar type are pretty much the same.
 
That is a Thomson made crt. I am not sure if Samsung also used the
bonded yoke like JVC did when they used this crt. The Samsung sets
will have a pin hole in the glass under the yoke. The few I have seen
look like they had some vertical circuit malfunction putting the
electron beam directly on the glass.

In any case, the crt runs $190-$250 plus the actual repair of the
circuit that caused the failure. None of the estimates were approved.
 
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