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Contents
Contents
Safety instructions .....................................................................4
Before working inside your monitor ......................................................................4
After working inside your monitor .......................................................................4
Views of S3225QS monitor ..............................................................5
Front view ..........................................................................................5
Back view ..........................................................................................6
Side view ...........................................................................................6
Bottom view ........................................................................................7
Major components of S3225QS ..........................................................8
Wiring connectivity diagram ............................................................10
Connecting the cables .................................................................12
Connecting the DisplayPort (DisplayPort to DisplayPort) cable (purchased separately) ...........................12
Connecting the HDMI cable ...........................................................................12
Routing the cable to side I/O (optional) ..................................................................13
Organizing your cables ...............................................................................13
Disassembly and reassembly ...........................................................14
Recommended tools .................................................................................14
Screw list ..........................................................................................14
Stand .............................................................................................15
Removing the stand ....................................................................................... 15
Installing the stand ........................................................................................ 15
Back cover .........................................................................................16
Removing the back cover ................................................................................... 16
Installing the back cover ................................................................................... 18
Speaker ...........................................................................................21
Removing the speaker ..................................................................................... 21
Installing the speaker ...................................................................................... 22
Metal shield ........................................................................................24
Removing the metal shield ................................................................................. 24
Installing the metal shield .................................................................................. 26
System board and power board ........................................................................29
Removing the system board and power board ................................................................ 29
Installing the system board and power board ................................................................. 31
Middle frame .......................................................................................35
Removing the middle frame ................................................................................ 35
Installing the middle frame ................................................................................. 36
Keypad board ......................................................................................37
Removing the keypad board ................................................................................ 37
Installing the keypad board ................................................................................. 38
Troubleshooting ......................................................................40
Self-Test ..........................................................................................40
Built-in diagnostics ..................................................................................41
Common problems ..................................................................................42
Regulatory information ................................................................44
FCC notices (U.S. Only) and other regulatory information ...................................................44
EU product database for energy label and product information sheet .........................................44
Contacting Dell .......................................................................45