System Components - Dell Precision M90 Service Manual

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System Components
Dell Precision™ M90 Mobile Workstation Service Manual
NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not
covered by your warranty.
NOTICE: Unless otherwise noted, each procedure in this document assumes that a part can be replaced by performing the removal procedure in
reverse order.
1 display assembly 2 hinge cover
4 palm rest (with touch 5 Mini-Card
pad)
7 fan 8 hard drive bay
10 hard drive 11 main battery
13 subwoofer 14 optical drive
16 computer base 17 fan
19 processor 20 processor thermal-cooling
assembly
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3 keyboard
6 video card/thermal-cooling
assembly
9 ExpressCard cage
12 speakers (2)
15 system board
18 speaker grille
21 USB port board