k1 lcd light problem

[ba7bou7a]

hi , i have a k1 with a weak light on the 2 lcd (inside & outside) and the problem is on main board becose i did try the board on a second phone and i did have the same problem....
any help will be great ,even a schematic or a service manual with level 3 and 4 will be good

thank u

[lixdo]

same problem with me here

[ba7bou7a]

is it also a k1s with R47121 ?

[John(LMT)]

Hello mates, i solved 3 sets with this problem, i just changed the Displays Pcb, (where LCD's are connected) and Voila! Lights Came!!!


Regards
..::Alfa-Gsm::..

[lixdo]

do you have other solution because here i cannot find the display pcb to replace

[ba7bou7a]

man , i did change the board , it is from the board and not from the lcd Pcb