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Dell D2721H, Service Manual

The Dell D2721H Service Manual is a comprehensive guide that allows users to maximize the benefits of their Dell D2721H monitor. Packed with detailed instructions and troubleshooting tips, this manual can be downloaded for free from manualshive.com for an enhanced user experience.

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27"LCDColorMonitor

Dell D2721H

Service

Service

Service

SAFETYNOTICE

HorizontalFrequency

30kHzto83kHz

CAUTION: USEASEPARATEISOLATIONTRANSFOMERFORTHIS UNITWHENSERVICING

ANYPERSONATTEMPTINGTOSERVICETHISCHASSISMUSTFAMILIARIZEHIMSELFWITHTHECHASSSAND

BEAWAREOFTHENECESSARYSAFETYPRECAUTIONSTOBEUSEDWHENSERVICINGELECTRONICEQUIPME
NTCONTAINING HIGH VOLTAGES.

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Summary of Contents for D2721H

Page 1: ...zontalFrequency 30kHzto83kHz CAUTION USEASEPARATEISOLATIONTRANSFOMERFORTHIS UNITWHENSERVICING ANYPERSONATTEMPTINGTOSERVICETHISCHASSISMUSTFAMILIARIZEHIMSELFWITHTHECHASSSAND BEAWAREOFTHENECESSARYSAFETYPRECAUTIONSTOBEUSEDWHENSERVICINGELECTRONICEQUIPME NTCONTAINING HIGH VOLTAGES ...

Page 2: ...1screw for unlockingmechanisms Screw size M3x6 Torque 4 5 6 5 kgfxcm Wedge your fingers or 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 Use a Philips...

Page 3: ...ttention Tear off the tape Pic 10 1 Use a Philips head hexagon screwdriver to remove 7 screws and 2 hexagon screw for unlocking the main board and power board Pic 10 2 and 3 Please make sure screw driver not touch with components on board No 1 5 7 screw size M3x6 Torque 4 5 6 5 kgfxcm No 8 9 screw size H4 7x5 Hexagon screw Torque 4 5kgfxcm Pic 10 1 Pic 10 2 Pic 10 3 Take off the PCB from the shiel...

Page 4: ...8 DELL D2721H 3 Lift up the top side of the bezel then pull down to take off the bezel S13 ...

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