Acer TRAVELMATE 7730, Service Manual, Page: 116 / 254

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Chapter 3: Replacing notebook components
Replacing the touchpad button board/
fingerprint assembly
Tools you need to complete this task:
v
Screws removed during this task:
To replace the touchpad button board/fingerprint assembly:
1
Complete the steps in “Preparing the notebook” on page 55 .
2
Remove the memory bay cover by following the steps in “Adding or replacing
memory modules” on page 57 .
3
If the notebook has wireless networking built in, unplug the wireless antennas by
following the steps in “Replacing the IEEE 802.11 wireless card” on page 67 .
Flat-blade driver Scribe or non-marring tool - OR -
Phillips #0 screwdriver
2 black M2.5×6.5
(Hinge-bottom) 2 black M2.5×5
(Keyboard cover)
1 black M2.5×8
(Keyboard plate)
4 black M2.5×4 (Palm
Rest-top)
2 black M2.5×3 (Palm
rest-bottom)
4 chrome M2.5×6.5
(Hinge-top)
2 black M2.5×4
(Touchpad button
board/fingerprint
assembly)
4 chrome M3×3
(Touchpad cover)
3 black M2.5×5 (Palm
rest-bottom)
16 black M2.5×6.5
(Palm rest-bottom)