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Got this old but nice lookin board with no backlight.
Found a corroded via, BKL_ISEN2, and the pad is gone next to L9701 but on the other side it look good. Is it possible to fix this? I don?t really understand via but I suppose they connect to traces inside the board.
I got this machine in perfect condition. It did boot to OS a coupel of times but now it stops when the bar is filled 2/3. Same when I boot from a harddrive connected to USB.
Tried other ATA cables, HD and memory but still the same problem.
hope that someone knows what controls the screen rotation. The image doesn't rotate, it's always in portrait mode. I don't think it is software related problem.
I have updated and tried everything that I could find on google.
This board was damaged by wine.
Everything works great except that it won't charge battery and it won't start with battery disconnected.
I have green light, no orange light.
With magsafe connected voltage is changing between 4.2 and 4.6 at fuse F7040
When I started working on this board it chimed but had a black screen. After looking at the board i found that C7524 was ripped off so I replaced it. Then I saw corrosion in the lvds area around Q4262. Replaced Q4262, R4262, R4263 (those are for firewire) and then I replaced LVDS connector.
This board had some water damage but not really nothing visable. But I had to replace the connector for the touchpad on the board because it was corroded.
The problem is the battery. It boots with only battery connected but after 30-60 sec it turns off. If I unplug MagSafe when the computer is...
The trackpad sometimes works just a little bit on some parts but its mostly dead.
Tried other cables and trackpads with same resoults.
The connector gets very hot when the computer starts.
Everything else seems to work.
The board is clean and have no signs of liquid
Have this board that has EFI lock. I don't know anything about how that works. I have identical boards i the pile. Is it posiible to take U6100 from one of the other boards and replace it?
I don't know anything about programming
This one won't start from battery and it won't show anything on the battery indicator. With magsafe connected it starts and charges the battery. There is no X on the battery icon. It runs from battery if magsafe is disconnected. Nothing changes if I disconnect the BIL
This is the first time I replace a keyboard connector. The old one was partly damaged.
Now all keys work except capslock. Nothing happens when i press it, no green light on button.
The keyboard is new and i tried other with same result.
What can by wrong? I checked all connections
this one works with charger. I don't get orange light on the charger only green. With BIL connected there is an X on battery, with BIL disconnected I get "Not Charging"
20 ohm at pin 17+18 and 27+28 on U7000
have a strange problem with this board. it boots as it should but the screen is black. If I unplug the lcd cable and then plug it in again it works until I turn it off. next time I start it up the black screen is back again.
what can cause this shit?