Take Apart Motherboard - 42
Caution: The PowerBook
140/145/170 contains
CMOS devices that are very
susceptible to ESD damage.
To prevent damage, wear a
grounding wriststrap.
Review the ESD precautions
in Bulletins/Safety.
1 Caution: The hard drive,
floppy drive, and
thermistor cables are
fragile. Handle them
with care.
Lift up the locking tabs
and remove the hard
drive, floppy drive, and
Hard Drive Cable
Locking
Tabs
Locking Tab
Thermistor Cable
Floppy Drive Cable