Dell 5402 (DKG48) service manual

Contents

1. Vostro 5402 Service Manualp. 1

   Regulatory Model: P130G Regulatory Type: P130G002 August 2021 Rev. A03

2. Working on your computerp. 7

   Topics: • Safety instructions Safety instructions Prerequisites Use the following safety guidelines to protect your computer from potential damage and to…

3. Major components of your systemp. 11

   1. Base cover 2. Battery 3. DC-in port 4. Heat sink 5. Memory module 6. Solid-state drive shield 7. M.2 2230 SSD 8. Speaker 9. System board 10. Touchpad 11.…

4. Disassembly and reassemblyp. 13

   NOTE: The images in this document may differ from your computer depending on the configuration you ordered. Topics: • Recommended tools • Screw list • Base…

5. Drivers and downloadsp. 96

   When troubleshooting, downloading or installing drivers it is recommended that you read the Dell Knowledge Based article, Drivers and Downloads FAQ 000123347.…

6. System setupp. 97

   CAUTION: Unless you are an expert computer user, do not change the settings in the BIOS Setup program. Certain changes can make your computer work incorrectly.…

7. Troubleshootingp. 118

   Topics: • Handling swollen Lithium-ion batteries • Dell SupportAssist Pre-boot System Performance Check diagnostics • Built-in self-test (BIST) • System board…

8. Getting help and contacting Dellp. 127

   Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 23. Self-help resources Self-help…