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Apple Computing Products:
macOS - Notebook Hardware
Macbook air 1.6ghz power issues (component level)
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<blockquote data-quote="davis1" data-source="post: 1508943" data-attributes="member: 299902"><p>Hi guys!</p><p>I have this MBA 1,6 A1237 which is dead at the moment and i need some help on a component level.</p><p>When i press the power-button nothing obviously happens, though the button is functioning and the Logicboard get the signal, I can say that cause i am able to reset the smc by shift+ctrl+alt+cmd and power.</p><p>The only way i get the machine to power up is by short circuiting (see picture <a href="http://postimg.org/image/c9vz4gnfl/" target="_blank">here</a>)the 4th and the 2nd jumpers on the topcase when the IPD Board Flex Cable is connected, the machine starts, i get POST and all but when i release those jumpers it shutdown immediately.</p><p>I just wonder if anyone here have experienced that and found a fix.</p><p>I do have other boards laying here that i can pull out components from.</p><p>Btw..I did disconnected any cables that might be short circuiting and it seems to be on board, component issue.</p><p></p><p>Thanks in advanced!</p></blockquote><p></p>
[QUOTE="davis1, post: 1508943, member: 299902"] Hi guys! I have this MBA 1,6 A1237 which is dead at the moment and i need some help on a component level. When i press the power-button nothing obviously happens, though the button is functioning and the Logicboard get the signal, I can say that cause i am able to reset the smc by shift+ctrl+alt+cmd and power. The only way i get the machine to power up is by short circuiting (see picture [URL="http://postimg.org/image/c9vz4gnfl/"]here[/URL])the 4th and the 2nd jumpers on the topcase when the IPD Board Flex Cable is connected, the machine starts, i get POST and all but when i release those jumpers it shutdown immediately. I just wonder if anyone here have experienced that and found a fix. I do have other boards laying here that i can pull out components from. Btw..I did disconnected any cables that might be short circuiting and it seems to be on board, component issue. Thanks in advanced! [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
Macbook air 1.6ghz power issues (component level)
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