Device: MacBook A1466 820-00165-a
Problem:no images, no light , only fan spin normally sometimes higher When I plugged charger green light comes For few seconds after that orange light comes up again off few seconds again come up orange light and never off and also fan spin normally some times more speed
Customer history: after windows 10 to bigsur update machine was full heat and off
What i did:
1. Smc reset by combination key
2. Smc bypass method try
3.open MB there liquid damage u1930(logic ic) reball
4. Check all volt which is written on images
5. Bios backup and same bios cleaning to intel clean me region tool
6.Spent 3 days 2 nights lots of youtube videos lots of forums articles reading
As my suspension is u1930 ic but not have new ones
Note. Lots of charging plugs unplugged machine boot to windows and hang after remove charger same issue
Problem:no images, no light , only fan spin normally sometimes higher When I plugged charger green light comes For few seconds after that orange light comes up again off few seconds again come up orange light and never off and also fan spin normally some times more speed
Customer history: after windows 10 to bigsur update machine was full heat and off
What i did:
1. Smc reset by combination key
2. Smc bypass method try
3.open MB there liquid damage u1930(logic ic) reball
4. Check all volt which is written on images
5. Bios backup and same bios cleaning to intel clean me region tool
6.Spent 3 days 2 nights lots of youtube videos lots of forums articles reading
As my suspension is u1930 ic but not have new ones
Note. Lots of charging plugs unplugged machine boot to windows and hang after remove charger same issue
Attached Files