Question about Mitsubishi WD-62827 62" Television
Hi there. I have a problem that NO-ONE has been able to assist. It is a very technical problem. Here goes: I get white, broken, horizonal, flashing lines at the top of the tv screen. It only happens in the HD format, [720p or 1080i].--Also it comes and goes! It's very wierd. For example, it will do it during a commercial, and then when another commercial comes on, it will go away. -- What is wrong with my beautiful HD television??-- Thomas K.
Sounds like insufficient vertical sweep and the top lines are getting out of control.
Check all the electrolytic caps in the vertical circuit for testing dry (sorry - takes a special meter to do it in circuit) or just replace them. Look the I.C. up in the free NTE crossreference at nteinc.com get a diagram of its pinout to find what pins the power and outputs are on.
Hope ya fix it!
Posted on Aug 28, 2008
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Posted on Jan 02, 2017
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