have an old macbook showing no signs of live
magsafe lights up green then turns to orange
iv got the schematics and did some testing but cant see whats at fault, can anyone help me?
i tested along the pp3v42_g3h
u6990 and got
1 -15.5v
2 unconnected
3 15.5v
4 ground
5- 3.4v
6-6.7v
7-3.4v
8-1.23v
c6995 3.39v
r6995 3.39v
c6999 3.39v
c4650 and got 3.4v
r4650 and got 3.4v
u5403 pin 3 3.39v pin 4 12.45v pin 5 12.45v
c7046 pin 1 2v pin 2 got 12.45v
r7047 pin 1 12.45v pin 2 12.45v
r7031 pin 1 12.45v pin 2 12.45v
c7041 pin 1 5v pin 2 ground
c7040 pin 1 5v and pin 2 ground
r7010 pin 1 16.5v pin 2 3.9v and 29.6kohms
can someone point me in the right direction...
magsafe lights up green then turns to orange
iv got the schematics and did some testing but cant see whats at fault, can anyone help me?
i tested along the pp3v42_g3h
u6990 and got
1 -15.5v
2 unconnected
3 15.5v
4 ground
5- 3.4v
6-6.7v
7-3.4v
8-1.23v
c6995 3.39v
r6995 3.39v
c6999 3.39v
c4650 and got 3.4v
r4650 and got 3.4v
u5403 pin 3 3.39v pin 4 12.45v pin 5 12.45v
c7046 pin 1 2v pin 2 got 12.45v
r7047 pin 1 12.45v pin 2 12.45v
r7031 pin 1 12.45v pin 2 12.45v
c7041 pin 1 5v pin 2 ground
c7040 pin 1 5v and pin 2 ground
r7010 pin 1 16.5v pin 2 3.9v and 29.6kohms
can someone point me in the right direction...
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