On Sep 1, 2019, at 9:43 PM, Nathaniel Reichman reichman@mac.com [daw-mac] <daw-mac@yahoogroups.com> wrote:Could also be the battery on the motherboard. When those die, the computer doesn't know what to do. Check iFixit for details. Even if it doesn't solve the problem, it's only $5 and 5min of labor.
Probably the case. The last two computers I picked up from Cragslist had dead batteries. The seller was amazed that I showed up with a keyboard and mouse, along with a monitor, and got both of them to boot.
Try zapping the PRAM. As long as the computer is plugged in it will continue to boot until you replace the battery.
I have the service manual: which model is it?
Terry Bowman, KA4HJH
"The Mac Doctor"
"The Mac Doctor"
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Posted by: KA4HJH <ka4hjh@gmail.com>
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