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Category talk:Dell

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Introduce the product / guide here.

Dell Ultrasharp U3011 - 30inch 2560 x 1600 H-IPS display[edit source]

Problem Solution

Display turns off intermittantly. On/Off button stays illuminated.

Check with torch for presence of image. Remove stand, detach clip-on bezel, turn over to remove back cover (no screws). Take care not to damage ribbon cable connected to the Bezel. Remove metal shield to access power PCB. Disconnect, remove power pcb. Inspect solder joints (leadfree solder, brittle after 10 years use). Look for C202. It probably has at least one cold solder joint.

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