Dell S2719DC Скачать руководство пользователя страница 10 | Manualshive

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background image

Lift up the monitor to checking the gap, then provide

power supply and a video signal to the monitor , then

turn on the monitor for functionality check.

S16

4. Disassembly and Assembly Procedures

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Содержание S2719DC

Страница 1: ...ipment or products It is recommended that service engineers should have repairing knowledge experience as well as appropriate product training per new model before performing the service procedures NOTICE To avoid electrical shocks the products should be connected to an authorized power cord and turn off the master power switch each time before removing the AC power cord To prevent the product awa...

Страница 2: ...2 Exploded view diagram with list of items ...

Страница 3: ...3 Wiring Connectivity Diagram SDC Panel 27 2560 1440 FKBD Line Out USB C HDMI1 DC IN LVDS Signal BL Power Main Board ...

Страница 4: ...n remove the stand and base Use a Philips head screwdriver to remove 2pcs screws for release the hinge cover No 1 2 screw size M3x11 Torque 7 5 0 5kgfxcm No 3 4 screw size M2x0 4x3 2 Torque 2 3kgfxcm 1 2 4 3 S2 1 3 2 3 Tear off 2pcs double faced tapes on the left and right side of the middle bezel then tear off 2pcs aluminum foil to release the panel lamp cable and LVDS connector S3 Use a Philips ...

Страница 5: ...e function key board with front bezel No 1 3 screw size M0 2x2 4 Torque 1 0 2kgfxcm S7 3 2 1 5 2 3 4 1 Put the bracket chassis on a protector cushion then use a Philips head screwdriver to remove 4pcs screws for unlocking the hinge No 1 4 screw size M3x5 3 Torque 7 5 0 5kgfxcm Disconnect the panel lamp cable from the connector os the panel module then remove bracket and put it on a protect cushion...

Страница 6: ...d screwdriver to remove 5pcs screws for unlocking the main board No 1 3 screw size M3x7 5 Torque 7 5 0 5kgfxcm S10 Remove the main board from the disconnect all of the cables bracket chassis module by taking out the panel lamp cable from the hole of the bracket carefully and then S11 2 4 1 3 5 ...

Страница 7: ...hown 4 2 Monitor Assembly Procedures S2 S1 S3 Stick 1pcs mylar tape on the correct position and then use a Philips head screwdriver to tighten 3pcs screws for locking the panel module then connect 1pcs LVDS and 1pcs panel lamp cable into the connectors Stick 2pcs double faced tapes on the specific position of the panel module as the picture below shown No 1 3 screw size M3x2 7 Torque 3 4kgfxcm S5 ...

Страница 8: ... board assemble the function key board with the front bezel to through the hole of the front bezel Take a fixture to locate the front bezel with the function key board then use a Philips head screwdriver to tighten 3pcs screws for locking the function key board with front bezel then stick a mylar tape to cover the function key board No 1 3 screw size M0 2x2 4 Torque 1 0 2kgfxcm S7 Use a Philips he...

Страница 9: ...1pcs aluminum foil to cover the LVDS connector then stick 1pcs aluminum foil on the specific position to fix the bracket chassis module Tear off 2pcs protective papers of double faced tapes on the left top and right top of the middle bezel as the picture below shown S12 3 4 Take a rear cover tear off the gum on the inside of the rear cover put down the rear cover on the assembled unit carefully an...

Страница 10: ...Lift up the monitor to checking the gap then provide power supply and a video signal to the monitor then turn on the monitor for functionality check S16 4 Disassembly and Assembly Procedures ...

Страница 11: ...en against a black background if the monitor is working correctly but does not detect a video signal While in self test mode the power LED remains white Depending upon the selected input one of the dialog box is displayed and will continuously scroll through the screen The display will go into Standby Mode in 4 minutes www dell com S2719DC Dell 27 Monitor S2719DC No USB Type C Cable or The display...

Страница 12: ... again The color of the screen changes to red 6 Inspect the display for any abnormalities 7 Repeat steps 5 and 6 to inspect the display in green blue black white and text screens The test is complete when the text screen appears To exit press Button 1 again If you do not detect any screen abnormalities upon using the built in diagnostic tool the monitor is functioning properly Check the video card...

Страница 13: ...deo Power No picture Ensure that the video cable connecting the monitor LED off and the computer is properly connected and secure Verify that the power outlet is functioning properly using any other electrical equipment Ensure that the power button is depressed fully Ensure that the correct input source is selected in the Input Source menu If current HDMI version is 2 0 switch to 1 4 No Video Powe...

Страница 14: ...ng into Desktop Movie HDR Game HDR Reference Presets Ensure your computer or graphics solution meets the minimum requirement for HDR playback and install the latest software drivers for the graphics card Ensure that the HDMI 2 0 cable that comes with the package is used If the above steps fail choose the resolution 3840 x 2160 from the Display Properties to force the proper HDR signaling Missing c...

Страница 15: ...ifferent video formats aspect ratio of DVDs the monitor may display in full screen Run the built in diagnostics No image when using USB Type C connection to computer laptop and so on Black screen Verify if the USB Type C interface of the device can support DP alternate mode Verify if the device required more than 45 W power charging USB Type C interface of device cannot support DP alternate mode S...

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