Component Removal Procedure Additional Steps

Component	Removal Procedure	Additional Steps
Guide, HDD	Keyboard cover(page 2-13)	When replacing the HDD guide, make
	Speaker (page 2-15)	sure you only replace the 2 right screws.
	Keyboard (page 2-16)	Do not replace the 2 left screws.
	Keyboard (page 2-16)
	Switchboard PCA(page 2-19)
	CD/DVD (page 2-20
	Display (page 2-23)
	Top case (page 2-26
Heat sink (with fan)	See page page 2-32
Keyboard	See page 2-3
Panel, wireless	Keyboard cover(page 2-13)	Press the tabs on both sides of the panel,
	Speaker (page 2-15)	and then lift it from the bottom case.
	Keyboard (page 2-16)
	Switchboard PCA(page 2-19)
	CD/DVD (page 2-20
	Display (page 2-23)
	Top case (page 2-26)
PCA, I/R	See page 2-36
PCA, left and right	Keyboard cover(page 2-13)	Disconnect the front antenna PCA cables
antennas (wireless	Speaker (page 2-15)	from the Mini PCI card (page 2-7).
models only)	Keyboard (page 2-16)	Be careful not to bend the metal tabs on
	Keyboard (page 2-16)	Be careful not to bend the metal tabs on
	Switchboard PCA(page 2-19)	the bottom case when removing or
	Switchboard PCA(page 2-19)	replacing either of the 2 antenna PCAs.
	CD/DVD (page 2-20	replacing either of the 2 antenna PCAs.
	CD/DVD (page 2-20
	Display (page 2-23)
	Top case (page 2-26)
	Floppy (page 2-32)
	Heat sink (page 2-40)
	Motherboard (page 2-50)
	Bottom case (page 2-59)

PCA, motherboard	See page 2-50
PCA, switchboard	See page 2-3
Socket, PCMCIA	Keyboard cover(page 2-13)	1. Remove the 2 screws attaching the
	Keyboard (page 2-16)	socket to the motherboard.
	Keyboard (page 2-16)	2. Unplug the PCMCIA socket from the
	CD/DVD (page 2-20)	2. Unplug the PCMCIA socket from the
	CD/DVD (page 2-20)	motherboard.
	Display (page 2-23)	motherboard.
	Display (page 2-23)
	Top case (page 2-26)
	Floppy (page 2-32)
	Heat sink (page 2-40)
	Motherboard (page 2-50)

Speaker assembly	See page 2-3.

2-62 Removal and Replacement

Service Manual

2547EA, 2550CA, 2552AI, 2541AH, 2543AH specifications

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Component

Removal Procedure

Additional Steps

Guide, HDD

Keyboard

Panel, wireless

PCA, I/R

models only)

Socket, PCMCIA

2547EA, 2550CA, 2552AI, 2541AH, 2543AH specifications