Question about Mitsubishi VS-50707 50" Rear Projection Television
I have a Mitsubishi VS-50707 with a very strange pattern on-screen.
Here is a picture:
I have opened up the back and tried tapping the resistors andcapacitors in the convergence chips (I think) with a wooden shim, Itried flexing the board a little to see if there was a cold solder, butno change.
I went into the advanced menu and was able to move the blue and red around.
Is there any service menu I can activate to adjust them? Or do I need to troubleshoot one of the convergence chips (capacitors, resistors, fuses)?
Your Green and Blue horizontal video amplifiers have collapsed: try using a freon cold spray on these chips as this occurs when the heatsink grease dries up on the HVA chips and, causes an overheat condition; if you have an oscilloscope monitor the vert drive as well.
Posted on May 20, 2009
My tv just keeps rolling please help!!!!!!!!!probono
Posted on Jun 21, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 05, 2011 | Mitsubishi VS-50707 50" Rear Projection...
Dec 30, 2009 | Mitsubishi VS-50707 50" Rear Projection...
Aug 14, 2009 | Mitsubishi VS-50707 50" Rear Projection...
Dec 11, 2008 | Televison & Video
Apr 29, 2008 | Mitsubishi VS-50707 50" Rear Projection...
Jul 17, 2014 | Mitsubishi VS-50707 50" Rear Projection...
Feb 02, 2014 | Mitsubishi VS-50707 50" Rear Projection...
436 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: