Question about Toshiba 50H72 50" Rear Projection Television
Hi, when I turn on the tv, only the bottom half comes up. It is cut off with red, yellow, and blue lines directly in the middle. The top half is just black....
Exactly the same problem, First day went back to normal after a couple of minutes, second day took a little longer but worked fine ,Now is like that permanentlly
It will cost between 300 and 400 to repair it sounds like diodes have gone bad in the tv.
Posted on Sep 13, 2008
That is a convergence problem, as posted, it is called horizontal failure, to fix it it is necessary check soldering at the yokes, test horizontal convergence IC, test a couple of capacitors and resistors on convergence circuit, and sometimes the technician may have to replace a pcb inside.
The wole job starts from $80 and usually costs over $200.
To get service you can call the number listed on the owner manual, or look for support on website.
Let me know your location, and the current state of your guaranty if you wnat more information.
Posted on Sep 13, 2008
HI TRY TO OPEN IT IN A GOOD SUMMER OUTLET .. DUE TO SOME MOISTURE PROBLEM SOME RARE CASES ARE THERE.. IF I DON'T WORK'S MEAN THERE IS A PROBLEM IN THE LCD PIXCEL'S.. IF ANY ASSIST I AM THERE TO ASSIST U .. THANK U
Posted on Sep 12, 2008
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Posted on Jan 02, 2017
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