Справочник Пользователя для Apple LATE 2009

Mac mini (Late 2009) Symptom Charts — Mass Storage 

 2009-11-03

Connect known good optical 

drive to Interconnect board. Do 

both types of media reliably 

read now?

Yes

Interconnect board 

connections on logic board 

good. Go to step 5

No

Replace Interconnect board 

and test (X03). If issue persists, 

replace logic board (M19). Go 

to step 6

Connect original optical drive 

to known good interconnect 

board. Do both types of media 

reliably read now?

Yes

Interconnect board issue. 

Replace interconnect board. 

Go to step 6

No

Replace optical drive. 

Test write data to compatible 

CD and DVD media. Verify 

burned media is recognized 

and reads reliably.

Yes

Issue resolved.

No

Go to step 7

The balance of some media 

may not perform at higher 

speeds supported by the drive. 

Does slowing the requested 

burn speed allow the discs to 

write reliably?

Yes

Media issue. No repair 

necessary. 

No

Replace optical drive. 

Noise during boot

• 

Noise during operation

• 

Noise when drive is copying or 

• 

writing data 

Test optical media in another drive of the same 

type in same type of machine to rule out media 

issue. 
Check with Known Good Discs like the Install 

disks that came with the computer.
Check to see if noise occurs without media in the 

drive. If so, check hard drive (H06) and fan (M18) 

caused noise.