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A processor module that is not properly seated can result in an intermittent connection or permanent damage to the processor and ZIF socket.
Full text of “Dell: Precision M90 Service Manual”
Pulling up from right to left, remove the hinge cover. Lift the Mini-Card out of its connector. Place the pad’s adhesive-side against the part of the thermal-cooling assembly that will cover the new processor, and press it into place. Reconnect the cable to the system board. Disconnect the subwoofer connector from the system board.
Memory modules purchased from Dell are covered under your computer warranty. If you are replacing a Mini-Card, remove the existing card: To disconnect the keyboard cable from the keyboard connector on the system board, rotate the keyboard connector latch toward the front of the computer. To help prevent damage to drives, store them in a safe, dry place when they are not installed in the computer. Peecision the display panel inside the display back cover.
Use firm and even pressure to slide the drive into place. Comments to this Manuals Your Name. Removing The Display Bezel 1 shoulder screws 4, two at the top and majual at 2 screw covers 3 M2. Install the replacement Mini-Card: Install the replacement battery: Remove the four M2. Replace the spring that attaches the latch to the display panel. Turn the computer top-side up.
Shut down the operating system: Comments to this Manuals Your Name. Remove the system board see Removing the System Board.
Disconnect the ExpressCard connector from the connector on the system board. Do not touch the processor die.
Lift the fan s out of the computer. Search the history of over billion web pages on the Msnual.
Only products approved for use in your portable computer may be installed. Remove the hard drive see Removing the Hard Drive. Page 51 Trademarks used in this text: Replacing The Palm Rest M2.
Slide the hard drive out of the computer.
Enter text from picture: When you replace the processor thermal-cooling assembly, be sure to place a new thermal pad on the part of the thermal-cooling assembly that covers the processor. Re-route the speaker cables into the cable guides, and re-adhere the tape to secure the speaker cables in place on the computer base.
Turn the computer upside-down, and replace the 12 M2.
Dell Precision M90 instruction manual and user guide
Page of Go. Place your finger under the cover at the indentation, and lift the cover to remove it. Some cables have a connector with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable.
Remove the hard drive bay by removing the four M2 x 3-mm screws, and lifting out the bay. Dell seervice workstation setup and quick reference guide 72 pages. Ensure that the computer and any attached devices are turned off.
Replace the keyboard see Keyboard. Turn the computer top-side up and disconnect the touch-pad connector from the system board. Hard drives are extremely fragile; even a slight bump can damage the drive.
If one or servcie corners of the module are higher than the others, the module is not seated correctly. Turn off your computer see Turning Off Your Computer. Remove the modem see Removing the Modem. Replace in reverse order the other components that you removed in Removing the Battery Latch Assembly.
Dell Precision M90 Laptop download instruction manual pdf
Replace the display assembly see Replacing the Display Assembly. Precisio a component such as a processor by its edges, not by its pins. Mnaual the Mini-Card with the connector at a degree angle, and press the Mini-Card down into the securing clips until the card clicks into place. The screw locations may vary slightly from the image shown below. If you ordered an internal card with Bluetooth wireless technology with your computer, the card is already installed.
If a Mini-Card is installed, connect the antenna cables to the card see Mini-Card.