Table Of Contents - Dell OptiPlex 7760 All-in-One Service Manual

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Service manual (137 pages)

User manual (47 pages)

Setup and specifications manual (42 pages)

Table of Contents

1 Working on your computer............................................................................................................................. 6

Safety instructions............................................................................................................................................................. 6

Turning off your computer - Windows 10.....................................................................................................................6

Before working inside your computer.............................................................................................................................. 7

After working inside your computer.................................................................................................................................7

2 Technology and components..........................................................................................................................8

DDR4................................................................................................................................................................................... 8

Key Specifications........................................................................................................................................................ 8

DDR4 Details.................................................................................................................................................................9

USB features..................................................................................................................................................................... 10

USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)............................................................................................................10

Speed........................................................................................................................................................................... 10

Applications.................................................................................................................................................................. 11

Compatibility................................................................................................................................................................12

HDMI.................................................................................................................................................................................. 12

HDMI 1.4 - HDMI 2.0 Features.................................................................................................................................. 12

Advantages of HDMI.................................................................................................................................................. 12

3 Removing and Installing components............................................................................................................14

Recommended tools.........................................................................................................................................................14

Screw size list....................................................................................................................................................................15

System board layout.........................................................................................................................................................16

Rubber feet........................................................................................................................................................................18

Removing the rubber feet......................................................................................................................................... 18

Installing the rubber feet............................................................................................................................................18

Cable cover - optional...................................................................................................................................................... 19

Removing the cable cover.........................................................................................................................................19

Installing the cable cover...........................................................................................................................................20

Stand ................................................................................................................................................................................. 21

Removing the stand................................................................................................................................................... 21

Installing the stand..................................................................................................................................................... 22

Back cover........................................................................................................................................................................ 23

Removing the back cover......................................................................................................................................... 23

Installing the back cover............................................................................................................................................24

Hard drive......................................................................................................................................................................... 25

Removing the hard drive assembly..........................................................................................................................25

Installing the hard drive assembly............................................................................................................................ 26

Memory module................................................................................................................................................................27

Removing the memory module................................................................................................................................ 28

Installing the memory module...................................................................................................................................28

System board shield.........................................................................................................................................................29

Removing the system board shield..........................................................................................................................29

Contents