Dell M4300 Guide de dépannage

Dell™Precision™M4300ServiceManual Notes, Notices, and Cautions Information in this document is subject to change without notice. ©2007DellInc.

Back to Contents Page  Coin-Cell Battery Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove the

Back to Contents Page  Processor Module Dell™Precision™M4300ServiceManual Removing the Processor Module Installing the Processor Module

 1. Align the pin-1 corner of the processor module so that it points to the triangle on the ZIF socket, and insert the processor module into the ZIF

Back to Contents Page  Processor Thermal-Cooling Assembly Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.

Back to Contents Page  Display Assembly Dell™Precision™M4300ServiceManual Removing the Display Assembly Removing the Display Bezel Rem

 10. From the back of the computer, remove the two M2.5 x 5-mm screws.  11. Turn the computer top-side up and open the display.  12. Lift th

 5. Starting from the sides of the display panel, use your fingers to separate the bezel from the top cover and lift the bezel away from the top cove

 6. Remove the four M2 x 3-mm screws from the left display-panel side bracket and lift away the bracket. Removing the Display Latch  1. Follow

Back to Contents Page 

Back to Contents Page  Fan Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove the hinge cover (

Back to Contents Page  Base Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove the hard drive (

Back to Contents Page  FCM (Flash Cache Module) Dell™Precision™M4300ServiceManual The FCM, or Flash Cache Module, is an internal memory card

Back to Contents Page  1 FCM card NOTICE: When installing this card, ensure that the two antenna cables are not under the card. The antenna cables

Back to Contents Page  Flashing the BIOS Dell™Precision™M4300ServiceManual Flashing the BIOS From a CD Flashing the BIOS From the Hard Dr

Back to Contents Page  Hard Drive Dell™Precision™M4300ServiceManual To replace the hard drive in the hard drive bay:  1. Follow the procedur

 6. Slide the new hard drive into the bay and into the connector until it is fully seated.  7. Replace the two M3 x 3-mm hard drive screws. Bac

Back to Contents Page  Hinge Cover Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Turn the compute

Back to Contents Page  Keyboard Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove the hinge co

Back to Contents Page  Memory Dell™Precision™M4300ServiceManual The computer has two memory slots, DIMM A and DIMM B. DIMM A is located on to

8. Replace the hinge cover (Hinge Cover).  9. Insert the battery into the battery bay, or connect the AC adapter to your computer and an electrica

 5. Ground yourself and install the new memory module: a. Align the notch in the module edge connector with the tab in the connector slot. b. S

Back to Contents Page  Battery Latch Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove the har

Back to Contents Page  Communications Cards Dell™Precision™M4300ServiceManual Wireless Cards Subscriber Identity Module (SIM) Card (optio

c. Lift the card out of its connector.  6. Install the card: a. Move any antenna cables out of the way to make space for the WLAN card. b. A

c. Lift the card out of its connector.  6. Install the card: a. Align the card with the connector at a 45-degree angle, and press the card in

Back to Contents Page  Modem Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove the hinge cover

Back to Contents Page  Palm Rest Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove any devices

Back to Contents Page  NOTICE: When replacing the palm rest, ensure the cable for the internal card with Bluetooth wireless technology is proper

Back to Contents Page  PC Card Reader Dell™Precision™M4300ServiceManual  1. Follow the procedures in Before You Begin.  2. Remove the hi

Back to Contents Page  Pin Assignments for I/O Connectors Dell™Precision™M4300ServiceManual USB Connector Video Connector S-Video TV-O

Serial Connector Del Back to Contents Page   S-Video  Pin  Signal 1 GND 2 GND 3 DLUMA-L 4 DCRMA-L  Pin  Signal  Pin  Signal 1 DCD 6 DSR

Back to Contents Page  Before You Begin Dell™Precision™M4300ServiceManual Recommended Tools Turning Off Your Computer Before Working I

Back to Contents Page  System Board Dell™Precision™M4300ServiceManual Removing the System Board Installing the System Board Removing t

 16. Lift the system board out and away from the base. Installing the System Board  1. Perform all the steps in Removing the System Board in

Back to Contents Page Dell™Precision™M4300ServiceManual Notes, Notices, and Cautions Information in this document is subject to change without

1. Ensure that the work surface is flat and clean to prevent the computer cover from being scratched.  2. Turn off your computer (see Turning Off

Back to Contents Page  Internal Card with Bluetooth®Wireless Technology Dell™Precision™M4300ServiceManual If you ordered an internal card wi

Back to Contents Page  Using Cards Dell™Precision™M4300ServiceManual Card Types Card Blanks Extended Cards Installing a PC Card or

The computer recognizes most cards and automatically loads the appropriate device driver. If the configuration program tells you to load the manufac

Back to Contents Page 