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Service Hints & Tips

Document ID: RJJR-3PCMAJ

TP 770 - 1170 CPU card removal

Applicable to: World-Wide

The following information is intended for IBM Dealers and Authorized Servicers only. Customers attempting to follow any of the procedures below may void their warranty.

1170 CPU Card and Heat Sink
Battery Pack (1010)
UltraBay II Device or Second Battery Pack (1020)
Keyboard Assembly (1060)
Center Cover and Hinge Cap (1070)
Power Switch and Bay Eject Lever (1080)
LCD Unit (1090)
Standby Battery (1100)
Upper Shield (1110)
Video Card (1130)
DC-DC Card (1150)
Fan (1160)

Attention

When replacing the CPU card: o Be careful not to damage it. o Make sure that it is connected firmly. o A loose connection or damage to the card might cause serious problems, such as not being able to powered on. o Do not bend the CPU card as shown in the figure.

When replacing:
1. Make sure that the each connector facing correctly.
2. Press the CPU card only the indicated place in the figure. Press both sides at the same time. Do not press only one side or any other part of the card for not damaging it.

	Search Keywords
	Hint Category	Hardware Maintenance Information
	Date Created	01-12-97
	Last Updated	19-01-99
	Revision Date	19-01-2000
	Brand	IBM ThinkPad
	Product Family	ThinkPad 770, ThinkPad 770E/ED, ThinkPad 770X
	Machine Type	9548, 9549, 9544
	Model	various
	TypeModel
	Retain Tip (if applicable)
	Reverse Doclinks and Admin Purposes