Dell SE2425H - Table of Contents

Contents 3
Chapter 1: Safety Instructions ........................................................................................................................................ 4
Before working inside your monitor ............................................................................................................................................. 4
After working inside your monitor ................................................................................................................................................ 4
Chapter 2: Views of SE2425H monitor ........................................................................................................................... 5
Side view ......................................................................................................................................................................................... 5
Front view ....................................................................................................................................................................................... 6
Bottom view.................................................................................................................................................................................... 6
Chapter 3: Major components of SE2425H monitor ....................................................................................................... 7
Chapter 4: Wiring connectivity diagram.......................................................................................................................... 8
Chapter 5: Connecting the cables .................................................................................................................................. 9
Connecting VGA cable ............................................................................................................................................................ 9
Connecting HDMI cable .......................................................................................................................................................... 9
Chapter 6: Disassembly and reassembly ........................................................................................................................ 10
Recommended tools ..................................................................................................................................................................... 10
Screw list ........................................................................................................................................................................................ 10
Stand ................................................................................................................................................................................................ 11
Removing the stand ................................................................................................................................................................. 11
Installing the stand .................................................................................................................................................................. 12
VESA cover .................................................................................................................................................................................... 13
Removing the VESA cover ..................................................................................................................................................... 13
Installing the VESA cover ....................................................................................................................................................... 13
Back cover ..................................................................................................................................................................................... 14
Removing the back cover ...................................................................................................................................................... 14
Installing the back cover ......................................................................................................................................................... 16
Keypad board ................................................................................................................................................................................. 17
Removing the keypad board .................................................................................................................................................. 17
Installing the keypad board .................................................................................................................................................... 18
Chassis assembly ........................................................................................................................................................................... 19
Removing the chassis assembly ............................................................................................................................................ 19
Installing the chassis assembly .............................................................................................................................................. 21
Interface board ............................................................................................................................................................................. 22
Removing the interface board .............................................................................................................................................. 22
Installing the interface board ................................................................................................................................................ 25
Power board ................................................................................................................................................................................. 27
Removing the power board .................................................................................................................................................. 27
Installing the power board ..................................................................................................................................................... 28
Chapter 7: Troubleshooting Instructions ...................................................................................................................... 29
Self-test ......................................................................................................................................................................................... 29
Built-in diagnostics ....................................................................................................................................................................... 30
Common problems ........................................................................................................................................................................ 31
Product-specific problems .......................................................................................................................................................... 32
Chapter 8: Contacting Dell ........................................................................................................................................... 33
Contents