Question about Televison & Video
I don't have the circuit diagram in front of me, but I would suspect a shorted or leaky capacitor in the output circuit. Another possibility is that the heat sink is inadequate or something is amiss with the thermal interface between the IC and heat sink.
Is the vertical waveform normal? Put a convergence pattern up and see if the grid is linear from top to bottom. This could give you a clue.
Posted on Mar 11, 2011
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 23, 2014 | Televison & Video
Nov 05, 2013 | Televison & Video
Sep 20, 2013 | RCA Televison & Video
Jun 26, 2011 | Televison & Video
Jan 07, 2011 | Car Audio & Video
Oct 10, 2010 | Televison & Video
Mar 19, 2010 | Gigabyte GA-945GCM-s2C socket LGA775...
Jan 30, 2008 | Universal Remote Control Remote Control
Apr 19, 2007 | Sansui TVS2750 27"
Sep 26, 2017 | Televison & Video
152 people viewed this question
Usually answered in minutes!