Details from client:
Device had liquid damage on keyboard.
He opened the MacBook but then he disconnected trackpad flex from logic board there was small smoke near connector on board.
Before that trackpad was working fine - just some of the keys was not working.
Now any key on keyboard (except power button) is not working, keyboard is not detected by system. Trackpad is only clicking, no moves.
Got new keyboard but same story.
With disconnected keyboard trackpad still wont move, but it clicks.
Cant find any burned components near J4801
Any ideas?
J4801 Voltages:
9-10 - 3.43V
14 - 5.16V
21 - 3.30V
23/24/25 - 5.15V
35/36/37/38/39/40/41 - 8.60V
Ordered new trackpad flex cables but any ideas in the mean time?
Device had liquid damage on keyboard.
He opened the MacBook but then he disconnected trackpad flex from logic board there was small smoke near connector on board.
Before that trackpad was working fine - just some of the keys was not working.
Now any key on keyboard (except power button) is not working, keyboard is not detected by system. Trackpad is only clicking, no moves.
Got new keyboard but same story.
With disconnected keyboard trackpad still wont move, but it clicks.
Cant find any burned components near J4801
Any ideas?
J4801 Voltages:
9-10 - 3.43V
14 - 5.16V
21 - 3.30V
23/24/25 - 5.15V
35/36/37/38/39/40/41 - 8.60V
Ordered new trackpad flex cables but any ideas in the mean time?