Take Apart

Top Case Assembly - 48

 

2 Lift the PMU board up

 

 

and use a nylon tool or

 

other flat-blade tool to

 

disconnect the following

 

cables:

 

 

 

• Backup battery cable

 

• Trackpad cable

 

 

 

• Control buttons cable

 

• PMU Cable

 

 

 

• Keyboard cable

 

 

 

Caution: Excessive force

 

can bend pins in the

 

 

 

connectors or tear the

 

 

 

cables.

 

 

 

Replacement Note:

Align

 

the two tabs at the rear of

Page 145
Image 145
Apple M4753 manual Two tabs at the rear