Dell 3640 (K6WMT) service manual

Contents

1. Precision 3640 Tower Service Manualp. 3
2. Working on your computerp. 6

   Safety instructions Prerequisites Use the following safety guidelines to protect your computer from potential damage and to ensure your personal safety. Unless…

3. Technology and componentsp. 10

   This chapter details the technology and components available in the system. DDR4 DDR4 (double data rate fourth generation) memory is a higher-speed successor…

4. Major components of your systemp. 15

   1. Cover 2. System fan 3. IO panel 4. Power button module 5. Optical drive 6. Hard drive 7. Bezel 8. Hard drive 9. Chasis 10. Power supply unit 11. System…

5. Disassembly and reassemblyp. 16

   Recommended tools The procedures in this document require the following tools: • Phillips # 1 screwdriver • Small flat blade screwdriver Screw list The…

6. Troubleshootingp. 97

   Real-Time Clock (RTC Reset) The Real Time Clock (RTC) reset function allows you or the service technician to recover Dell Inspiron, systems from No POST/No…

7. Getting help and contacting Dellp. 103

   Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 6. Self-help resources Self-help…

8. Cable coverp. 105

   The cable cover for Precision Tower 3640 helps protect ports and cables connected to the system. About this task Follow these steps to install the cable cover…

9. Dust filterp. 111

   The dust filter for the Precision Tower 3640 helps protect the system from fine dust particles. After installation of the dust filter, the BIOS can be enabled…