This could be a loop between your source and the projector. Ground loops occur when there is more than one conductive path between the ground terminals of the projector and other equipment forming a close conductive loop. A projector bulb 3. Ground loopsįlickering on a projector can be a visual symptom of signal noise in the ground circuit (ground loop). If the bulb was the root of the problem, lamp replacement should solve the problem. Screw the lamp and compartment cover to the projector and reset the lamp timer to zero.Put the replacement lamp into the compartment in the correct orientation and re-connect the cables before you lodge it back in.Clean the compartment using a microfiber cloth to get rid of dust and dirt.Use a soft non-abrasive cloth to gently lift the lamp, unplug the cables that run to it and place it to the side.Unscrew the compartment cover to reveal the screw holding the lamp.Locate the lamp compartment using your user manual or online guides.Before disassembling the projector, unplug it from the power source and let it cool off.An OEM equivalent uses an original bulb with generic housing.
Using direct HDMI-to-VGA adapters have its. This adapter allows you send signals from your HDMI desktop or laptop to (old or new) monitors with a video graphics array (VGA) interface. This is an affordable accessory that cost less than 10.
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