Question about Sony FD Trinitron WEGA KV-34HS420 34" TV
The led on the front of my tv flashes 5 times and it appears on have no green color. Any suggestions? thanks
Hello, please check: 1) is the regulated B+ avail at collector of HOT? 2)does the base of HOT go negative when unit is powered? 3)have you examined the external PIN diode for leakage? I sorta recall from memory this circuit and the B+ path from original 165 volt source thru to collector of HOT is not a simple distrubution path i recall a VDR in second stage with a resistor to ground around 5.6 ohms this resistor will discolor or change value if the VDR is defective be careful there are several of these VDR's avail use only the correct one. Best regards, Arpi
Posted on Jun 17, 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:
Feb 13, 2011 | Sony FD Trinitron WEGA KV-34HS420 34" TV
Apr 15, 2010 | Sony FD Trinitron WEGA KV-34HS420 34" TV
Jul 23, 2009 | Sony KV-36FS12 36" TV
Jul 05, 2009 | Sony FD Trinitron WEGA KV-32FQ70 32" TV
Jan 27, 2009 | Sony FD Trinitron WEGA KV-36FV27 36" TV
Aug 01, 2008 | Sony FD Trinitron WEGA KV-32FS100 32" TV
98 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: