Question about Televison & Video
My TV convergence is messed up and looks 3D like so many others.
From searching this site, I found the most likely problem is my convergence IC's. The pico fuse supplying the left IC was blown however the right one wasn't and none of my resistors seemed to be blown. I replaced both STK392-040's and the pico fuse on the left.
When I powered up the tv, it looked exactly the same as before the repair and the right pico fuse was blown this time.
Do you have a clue of what could be the problem.
I also would like to know which resistors usually go out with the IC's.
The old IC's had the letters B2H12 at the top right and the new ones have B3C25.
Thanks for your help.
Did you remove one side of the resistors from circuit to check them? If you leave them in circuit a blown resistor will test good as it will read the resistance from the surrounding resistors. Usually its the 3.9 ohm resistors identified bu the bands orange,white ,gold and red. and also the 150 ohm identified by the bands brown, green, brown and gold
Posted on Jun 23, 2008
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:
Oct 06, 2012 | Mitsubishi WS-55613 55" Rear Projection...
Sep 29, 2012 | RCA D52W20 52" Rear Projection HDTV-Ready...
Jun 02, 2011 | RCA HD52W59 HDTV Projection Television
Dec 04, 2010 | Samsung HCM5525W 55" Rear Projection...
Nov 18, 2010 | Samsung HCL5515W 55" Rear Projection...
Nov 12, 2010 | Samsung HCP4252W 42" Rear Projection...
May 15, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...
Jun 06, 2008 | Samsung HCN4226W 42" Rear Projection...
Nov 19, 2007 | Mitsubishi VS-45609 TV
636 people viewed this question
Usually answered in minutes!