Question about Mitsubishi WS-73713 73" Rear Projection Television
When I turn on my ws-73713 with a feed in the component input it will display and scroll wavy lines on the sides. It might stop in a few minutes or it might take all day. When I have a feed in the antenna input it scroll green and purple wavy lines from top and bottom. It also does the same thing when I input to the front of the TV. Can someone help me?
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Posted on Jan 02, 2017
SOURCE: Mitsubishi WS-65713
Yes Rhonda, first you need to do a self test to show what is going on inside set. You can search threads on test or goto ctechnicians.com. This will put you in the ball park of what is going on.
Posted on Dec 29, 2007
Sounds like the CRTs are going into protective blanking due to the vertical output ic needing to be resolderd. Try resoldering the vertical IC that may possibly fix the issue.
Posted on Jun 15, 2008
SOURCE: scrolling diagonal lines
The cable box signal on the components video have a too high refresh rate frequency, that is the reason for the lines.
Use RCA cables or an alternative connection.
Other solution is changing the display out settings for cable box (from PAL to NTSC etc.)
Posted on Sep 01, 2008
Check to make sure the channel down button is not stuck. If it is not the button is probably defective. Mits has had a lot of problems with the buttons.
Posted on Jan 22, 2009
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