Apple Technician Guide MacBook Pro (15-inch, Mid ... - tim.id.au
Apple Technician Guide MacBook Pro (15-inch, Mid ... - tim.id.au
Apple Technician Guide MacBook Pro (15-inch, Mid ... - tim.id.au
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2010-08-05<br />
4. L<strong>au</strong>nch System Preferences and<br />
select Sound input options.<br />
Verify if ‘Input Level’ indicator<br />
moves when speaking into the<br />
microphone.<br />
5. Record sound sample using<br />
Garageband or QuickTime<br />
Player. Verify if sound quality of<br />
sound sample is normal during<br />
playback.<br />
Yes Microphone and <strong>au</strong>dio input<br />
functioning. Go to step 6.<br />
No Suspect bad microphone<br />
or connection. Remove<br />
logic board and check that<br />
microphone is present on<br />
left speaker assembly, that<br />
cable and connector are free<br />
from damage, that connector<br />
is correctly seated to logic<br />
board . Reassemble and<br />
retest. If issue persist, replace<br />
microphone assembly. Go to<br />
step 5.<br />
Yes Microphone circuitry OK.<br />
Return system to user.<br />
X19<br />
No Replace logic board M09<br />
SD (Secure Digital) Memory Card Will Not Insert Into Slot<br />
Unlikely c<strong>au</strong>se: LCD, logic board, hard drive<br />
Quick Check<br />
Symptom Quick Check<br />
SD Memory Card will not insert<br />
into SD Slot<br />
SD Memory Card does not fully<br />
seat into the slot<br />
Slot door does not open<br />
completely<br />
1. The SD memory card must be a 32 mm by 24 mm<br />
by 2.1 mm. You can also use thinner cards, such as<br />
MultiMediaCards (MMC).<br />
2. Clear any obstruction in the slot.<br />
<strong>MacBook</strong> <strong>Pro</strong> (<strong>15</strong>-<strong>inch</strong>, <strong>M<strong>id</strong></strong> 2010) Symptom Charts — Input/Output Devices 100
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