![](http://pdfasset.owneriq.net/4/cd/4cdacb11-61f3-4c97-a4c6-facd60eb991d/4cdacb11-61f3-4c97-a4c6-facd60eb991d-bg58.png)
Take Apart Interconnect Board - 30
Interconnect Board
Before you begin, remove
the following:
• Main battery
• I/O door
• Top case
• Inverter board
Caution:
The
PowerBook140/145/170
contains CMOS devices that
are very susceptible to ESD
damage. To prevent damage,
wear a grounding
wriststrap.Review the ESD
precautions in Bulletins/
Interconnect Board