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Service Hints & Tips

Document ID: PFAN-3UDL74

TP 770/E/ED - CPU Removal and Installation Information

Applicable to: World-Wide

Follow the HMM CPU removal information. Use a small flat blade screw driver in the designated slot to loosen the CPU card.
Do NOT pull the CPU card from its socket before loosening it.

The CPU card pins must all seat simultaneously during installation. To do this place the card over the socket. Then position your fingers at the two corners and on the white silk screened spot at the center of card over the connector. Press down with even pressure until the connector clicks into the socket.

Figure 1.
The Zeros and the white silk screened dot indicates where to press during installation.



__________________

________
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<--HEAT SINK

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Lifting latch------>(-

X = white dot 0 X 0<----Zeros
________________


NOTE:
The on-line Internet HMM CPU removal and replacement area will be updated with this information. Hardcopy versions will updated during the next release.

IBM Mobile Systems Hardware Maintenance Manual Volume 4 form number S05L-1270.

IBM HMM Internet URL: http://www.pc.ibm.com/us/cdt/hmm.html

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Hint Category

Hardware Maintenance Information

Date Created

11-05-98

Last Updated

17-08-98

Revision Date

14-08-99

Brand

IBM ThinkPad

Product Family

ThinkPad 770, ThinkPad 770E/ED

Machine Type

9548, 9549

Model

Various

TypeModel

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