Question about Televison & Video
I'm repairing a Haier L30CV6-A1 LCD TV and I can't decide if the problem is with the Darfon inverter or the PSU?
The problem is the backlight lights for 1 second then turns off. Having checked the transformers their respective windings are about 900 ohms and all the CCFL tubes are working.
The PSU seems ok, no bulging capacitors etc. However, the 24v line is reading 25.3v whether the inverter board is connected or not. I wouldn't have thought this would be a problem!?
Anyone got any ideas please? Any help appreciated!
Hope everyone has a good Christmas :-)
Ian - UK
Hi, Please measure all windings again and see if there is one lower than 900ohm. All CCFL might seem working but only for one second before the protection circuit cuts in. By the way, there is something that I would like to know, what is the type number of your remote control?
Posted on Dec 31, 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:
Feb 11, 2015 | Sanyo Televison & Video
Sep 20, 2011 | Sanyo DP32746 32 in. LCD Television
Sep 20, 2011 | Televison & Video
Aug 11, 2011 | Proscan 42LA30H 42 in. LCD Television
Dec 21, 2010 | Sanyo DP37647 37 in. LCD TV
Dec 31, 2009 | Westinghouse LTV-30W2 Television
Jan 12, 2009 | Televison & Video
Dec 22, 2008 | Televison & Video
Jan 09, 2008 | HP LC3040N 30 in. HD-Ready LCD Television
Dec 30, 2007 | Sceptre NagaIII X30SV 30 in. HD-Ready LCD...
1,860 people viewed this question
Usually answered in minutes!