Dell ST2220TC appendix Pin Assignments, Pin Number Pin Side of the Connected Signal Cable

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NOTE: This monitor is ENERGY STAR®-compliant.

Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the power adapter.

Pin Assignments

VGA Connector

Pin Number

15-pin Side of the Connected Signal Cable

1Video-Red

2Video-Green

3Video-Blue

4GND

5Self-test

6GND-R

7GND-G

8GND-B

9Computer 5V

10GND-sync

11GND

12DDC data

13H-sync

14V-sync

15DDC clock

DVI Connector

Pin Number	24-pin Side of the Connected Signal Cable

1TMDS RX2-

2TMDS RX2+

3TMDS Ground

4Floating

5Floating

6DDC Clock

7DDC Data

8Floating

9TMDS RX1-

10TMDS RX1+

11TMDS Ground

12Floating

13Floating

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Contents Dell ST2220T monitor Users Guide Package Contents About Your MonitorProduct Features Identifying Parts and Controls Front ViewFront View Label Description Bottom View Back ViewSide View Left view Right viewMonitor Specifications Power Management ModesBottom view Label Description Pin Number Pin Side of the Connected Signal Cable Pin AssignmentsTransfer speed Data Rate Power Consumption Universal Serial Bus USB InterfacePin Number Pin Side of the Signal Cable Monitor SpecificationsPin Number Pin Side of the connector Plug and Play CapabilityPreset Display Modes Touch Screen SpecificationsResolution Specifications Touch screen OS compatibilityElectrical Specifications Physical CharacteristicsEnvironmental Characteristics Humidity Maintenance GuidelinesCleaning Your Monitor AltitudeAppendix Visit support.dell.comSetting Up Your Monitor Setting Up Your Monitor Using the Front Panel OSD Controls Operating the MonitorTurn On the Monitor Using the On-Screen Display OSD Menu Accessing the Menu SystemBRIGHTNESS/CONTRAST Auto AdjustIcon Menu and Submenus Description Back BrightnessInput Source Color Settings Hue Saturation Demo Mode Reset Color Settings Display SettingsAudio Settings Normal Overdrive defaultDDC/CI Other SettingsBack Language Menu Transparency Menu Timer Menu Lock LCD ConditioningFactory Reset OSD Warning MessagesPersonalize Setting the Maximum Resolution Configure the monitor to the desired position to useUsing the Touch Screen Setting the display resolution to 1920 x 1080 Maximum Dell ST2220T monitor Setting Up the Monitor Connecting Your MonitorConnecting the USB Cable Connecting the Audio CableOrganizing Your Cables Troubleshooting Built-in DiagnosticsSelf-Test Common Problems Common Symptoms What You See Possible SolutionsTouch Screen problems Product-Specific ProblemsUniversal Serial Bus USB Specific Problems Specific Symptoms What You See Possible SolutionsCalibrating the Touch Screen