dilan silva
New Member
hi experts
i have lg 21fb5rb which when i power on, sounds comming with no any fault but black screen..
after 10 min all are going ok..
everytime i power on the tv.. black display sounds ok... after 10 min all are ok
first.. i clean all boards & main board
after i resolder all boards
but still same
pls help me to solve this
i have lg 21fb5rb which when i power on, sounds comming with no any fault but black screen..
after 10 min all are going ok..
everytime i power on the tv.. black display sounds ok... after 10 min all are ok
first.. i clean all boards & main board
after i resolder all boards
but still same
pls help me to solve this