Difference between revisions of "A1286/A1297 Common Issues"

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m (Chrisb moved page A1286 Issues to A1286 Common Issues over a redirect without leaving a redirect: revert)
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== 2010 ==
 
== 2010 ==
 
820-2850  
 
820-2850  
C9560 loses capacitance and lowers the voltage.  This can cause intermittent crashing.
+
C9560 loses capacitance and lowers the voltage.  This can cause intermittent crashing especially when switching graphics processors. It can also cause no video
 
== 2011 ==
 
== 2011 ==
 
820-2915
 
820-2915
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== 2012 ==
 
== 2012 ==
 
820-3330
 
820-3330
 +
 +
@ChrisB for A1286 commons issues
 +
2009: C7771 only applies to 820-2532. Also affects A1297 820-2390 and 820-2610. I can cause no power with only 0.3V on the MCP standby rail, but could also cause some random instabilities.

Revision as of 09:56, 23 November 2019

L2008-E2009

820-2330 C7771 loses capacitance and lowers the voltage. This can cause no boot.

M2009

820-2523 C7771 loses capacitance and lowers the voltage. This can cause no boot.

2010

820-2850 C9560 loses capacitance and lowers the voltage. This can cause intermittent crashing especially when switching graphics processors. It can also cause no video

2011

820-2915 AMD GPU fails due to thermal issues. Bypassing is the only way to fix.

2012

820-3330

@ChrisB for A1286 commons issues 2009: C7771 only applies to 820-2532. Also affects A1297 820-2390 and 820-2610. I can cause no power with only 0.3V on the MCP standby rail, but could also cause some random instabilities.