I had high hopes when I picked up this for $50. I am getting 12 volts on both sides of the t-con fuse. I removed the connectors one at a time from the t-con and took pictures. Any ideas besides a bad panel? I tried another t-con with no change.
Announcement
Collapse
No announcement yet.
55LS4500-UA no video, has sound and backlight
Collapse
X
-
Re: 55LS4500-UA no video, has sound and backlight
I would say bad panel due to bad TFT drivers.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
Comment