Safety instructions Use the following safety guidelines to protect your monitor from potential damage and to ensure your personal safety. Unless otherwise noted, each procedure in this document assumes that you have read the safety information that shipped with your monitor.
Disassembly and reassembly CAUTION: The information in this section is intended for authorized service technicians in the EMEA region. Dell prohibits users from disassembling the monitor, and any damage that is caused by unauthorized servicing will not be covered under the warranty.
Stand Removing the stand Prerequisites 1. Follow the procedure in Before working inside your monitor. Figure 1. Removing the stand Steps 1. Place the monitor on a soft cloth or cushion on the desk. 2. Use a long, thin screwdriver to push the release button. 3.
3. Place the monitor on a soft cloth or cushion near the edge of the desk. 4. Align the stand assembly bracket with the monitor groove. 5. Insert the stand assembly towards the monitor until it locks in place. Next steps 1.
Steps 1. Align the slots on the back cover with the slots on the main chassis, then press along the sides to snap the back cover into place. 2. Replace the two screws (M4x6) that secure the back cover to the display monitor. Next steps 1.
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Figure 6. Removing the main chassis Steps 1. Remove the three screws (M3x3) that secure the main chassis to the display panel. 2. Remove the two screws (M3x8) that secure the VGA connector to the main chassis. 3. Peel the acetate tape and disconnect the lightbar cable from the connector on the display panel. 4.
Installing the main chassis Figure 7. Installing the main chassis...
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Figure 8. Installing the main chassis Steps 1. Connect the LVDS cable to the connector on the display panel. 2. Adhere the aluminum foil to cover the LVDS connector. 3. Align the holes on the main chassis with the screw holes on the display panel and place it down. 4.
Middle frame Removing the middle frame Prerequisites 1. Follow the procedure in Before working inside your monitor. 2. Remove the stand. 3. Remove the back cover. 4. Remove the main chassis. Figure 9. Removing the middle frame Steps 1. Remove the nine screws (M3x5) that secure the middle frame to the display panel. 2.
Installing the middle frame Figure 10. Installing the middle frame Steps 1. Align the screw holes on the middle frame with the holes on the display panel and place it down. 2. Replace the nine screws (M3x5) that secure the middle frame to the display panel. Next steps 1.
Figure 11. Removing the keypad board Steps 1. Peel the Mylar tape from the middle frame. 2. Remove the three screws (M2x3.3) that secure the keypad board to the middle frame. 3. Remove the keypad board from the slots of the middle frame. Installing the keypad board Figure 12. Installing the keypad board...
Main board Removing the main board Prerequisites 1. Follow the procedure in Before working inside your monitor. 2. Remove the stand. 3. Remove the back cover. 4. Remove the main chassis. 5. Remove the middle frame. 6. Remove the keypad board.
Steps 1. Remove the screw (M3x6) on the main board that secures the Mylar sheet and the main board to the main chassis. 2. Remove the Mylar sheet from the slots of the main chassis. 3. Remove the screw (M3x6) and the screw (M4x8) that secure the main board to the main chassis. 4.
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Next steps 1. Install the keypad board. 2. Install the middle frame. 3. Install the main chassis. 4. Install the back cover. 5. Install the stand. 6. Follow the procedure in After working inside your monitor.
Contacting Dell To contact Dell for sales, technical support, or customer service issues, see www.dell.com/contactdell. NOTE: Availability varies by country and product, and some services may not be available in your country. NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip,...
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