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Dell D2421DS, Service Manual

The Dell D2421DS Service Manual is an indispensable resource for users of this exceptional product. Discover valuable insights and technical instructions to optimize your user experience. Download this comprehensive manual for free at manualshive.com, your go-to destination for user manuals and guides.

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Service

Service

Service

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

24" LCD Color Monitor

Dell D2421DS

SAFETY NOTICE

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE

CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.

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Summary of Contents for D2421DS

Page 1: ... UNIT WHEN SERVICING 24 LCD Color Monitor Dell D2421DS SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES ...

Page 2: ...screw size M4x12 Torque 7 5 8 5kgfxcm No 5 6 screw size M3x6 Torque 5 6kgfxcm Wedge plastic picks between the rear cover and the middle bezel on the corners of the bottom side of the monitor to release the rear cover then pull up carefully the rear cover in order of arrow preference for unlocking mechanisms of rear cover Put it on a protective cushion and remove the rear cover S1 S2 S3 S4 S5 ...

Page 3: ...7 3 Pic 7 1 Pic 7 2 Lift up the bracket chassis module and put it on a protector cushion Please payattention to ESD protection wear ESD ring and so on Turn over the bracket chassis Use a screwdriver to remove 8 screws bottom side 4 inside 4 Pic 9 1 2 Tear off the black tape Pic 9 3 No 1 8 screw size M3x6 Torque 4 5 6 5 kgfxcm Pic 9 1 Pic 7 3 Disconnect the LVDS cable from the connectors of the mai...

Page 4: ...remove last 2 screws for unlocking the power board then remove the board from the hooks of the bracket chassis No 1 2 screw size M3x6 Torque 4 5 6 5kgfxcm Use a Philips head screwdriver to remove 9 screws for unlocking the bezel then remove bezel S10 S11 S12 ...

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