WAU !!!
My TV LG 65SK8100PLA was have a several problems, FREEZING, FREEZING SOUND, Network DISCONNECTED, SLOW DOWN, MAGIC REMOTE NOT WORK.
My way to solution ?
1. unscrew back of TV - there is a lot of screw - be careful all are not be same !! Remeber position of screw ! (you must put down stand too)
2. carefully put back cover out - its holding you will need a plastic tool to make it free, its holding on sides.
3. on my TV you must unscrew plastic on bottom of tv - there under is wifi card - be careful through the bottom holder there are several cables that you have to loosen before removing. ( be careful all screw are not be same !! Remeber position of screw ! 4 on up, 2 on bottom)
4. pull the white ribbon cable out of the motherboard - lift the black fuse before pulling it out!
5. now you can take bottom plastic out - now you can see your wifi card and STUPID RIBBON CABLE.
6. on my TV ribbon cable have two lines - one to wifi, second to switch.
7. CAREFULLY cut the last blue ribbon and choose the ribbon cables that lead to the wifi card. As you can see from the card, the cables are extremely broken.
8. Loosen the gray tape holding the ribbon cable, and straighten the broken cables. I taped the cables with double-sided adhesive tape and glued them straight up.
9. Clean the ribbon cable with IPA (isopropyl alcohol) before you take it back to the motherboard - double check that you have inserted the connector into the board correctly. Secure with a black fuse.
10. now you can take all parts back.
11. DONE
I have 100% function back for my TV. All functions are back - no freezing, magic remote working all time, no disconnecting wifi and lan. Im super happy now.
THX - alterniTECH
