Question about Toshiba 27A50 TV
Red light flashes on front of TV. When tapping on the main pc board componets near the center on the board area the pic and sound comes back. Sometimes the TV will work for hours without a problem. I believe the intermittent issue is a cold joint. If someone can find the cold joint on the board that would be great!
Trimmer, you`ve narrowed it down to a certain section and your absolutely correct that it is a bad solder joint, there are 2 things you can do, first get a bright light and a magnifying glass and go over the bottom of the board and look for it, should be fairly obvious with the magnifier, if not go here and order a can of "Freeze mist" www.partstore.com this is a great "tool" for finding intermittents, it`s coolant in a spray can, have someone watch the screen while you spray in the area of the intermittent, when you hit the bad part the set will work, re-solder the part and any joints around it that look bad, end of problem, good luck with it, BMW Rider
Posted on Dec 10, 2007
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jan 06, 2017 | Samsung Refrigerators
Feb 16, 2016 | Sharp Televison & Video
Aug 22, 2015 | Televison & Video
Oct 13, 2014 | LG 32LG30 32 in. LCD HDTV
Jul 20, 2009 | LG 26LX1D 26 in. LCD HDTV
Apr 15, 2009 | Toshiba 36A50 36" TV
Jan 07, 2009 | Panasonic TH-50PX60U 50 in. Plasma HDTV
Aug 10, 2008 | Philips 42PF7320 42 in. EDTV-Ready Plasma...
Nov 14, 2007 | Sony KP-51HW40 51" Rear Projection...
Oct 12, 2007 | Mitsubishi VS-50707 50" Rear Projection...
Dec 14, 2008 | Toshiba 27A50 TV
117 people viewed this question
Usually answered in minutes!