View Single Post
Old 03-19-2017, 09:29 AM   #33
Badcaps Veteran
dick_barton's Avatar
Join Date: Aug 2015
City & State: Cardiff
My Country: Wales
Line Voltage: 230V AC, 50Hz
I'm a: Hobbyist Tech
Posts: 4,906
Default Re: Hitachi LE55A6R9A - No backlight

The leds are connected in series, a little like old fashioned fairy lights, and when one goes open then no current can flow in the circuit to light the leds.

On the other hand it could be that a connection on the led strips inside the panel has gone open and that would cause the same fault condition. This has been the case in other threads here on the Forum where wire has been soldered across the connection to bridge the fault out.
Willing to help but I'm no expert.
dick_barton is offline   Reply With Quote