panasonic tx-l42et60b vertical lines

[smitch60]

hi guys looking for some help. i have a panasonic tx-l42et60b with vertical white, grey lines, the lines are not solid and seem evenly spaced right across the screen. do not get them when menu is brought up, but get them on self test screen. i have tried a different tcon board , could it be the main board ?. any help would be grateful

[ReeceyBurger123]

Re: panasonic tx-l42et60b vertical lines

Look like Mb to me, if I recall Bga solder failures on the mainboards is common on this set.