Power Adaptor is connected, charging is normal (orange light is lightedon the adaptor connector). No signs of life and no welcome chime after I press Power button, except for the cooling fan turning on after a minute. PRAM rese(Command-Option_P-R keys pressed) and SMC reset (Shift-Option-Command-Power on buttons depressed then released) have not helped. Any other ideas, guys?
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Power Adaptor is connected, charging is normal (orange light is lighted on the adaptor connector).
+
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No signs of life and no welcome chime after I press Power button, except for the cooling fan turning on after a minute.
+
+
PRAM reset (Command-Option_P-R keys pressed) and SMC reset (Shift-Option-Command-Power on buttons depressed then released) have not helped.
Power Adaptor is connected, charging is normal (orange light is lightedon the adaptor connector). No signs of life and no welcome chime after I press Power button, except for the cooling fan turning on after a minute. PRAM rese(Command-Option_P-R keys pressed) and SMC reset (Shift-Option-Command-Power on buttons depressed then released) have not helped. Any other ideas, guys?