Projector Not Turning On? Power Problem Repair in Dhaka

You press the power button and nothing happens — or the power light blinks and the projector never starts. This is one of the most common faults we repair, and in most cases the projector can be saved.

Common causes

• Faulty power supply board (often after voltage fluctuation or load-shedding)
• Blown fuse or damaged power cable/socket
• Main board fault
• Overheat protection or a failed fan stopping start-up
• Lamp door or thermal sensor not detected

What you can safely check first

• Try a different power cable and wall socket
• Make sure the lamp/filter cover is fully closed
• Unplug for 10 minutes, then try again
• Note the colour and blink pattern of the indicator lights — it helps our diagnosis

Please do not open the projector yourself — high voltage and hot parts inside can be dangerous, and opening it can cause more damage.

How we fix it

We test the power section component by component, repair the faulty board where possible instead of replacing it, and check the fans and sensors so the problem does not come back. Using a voltage stabilizer or UPS helps protect the projector afterwards.

• Free inspection and estimate — no work without your approval
• Genuine (OEM) parts, component-level repair
• 90-day warranty on the repair
• Walk-in in Dhaka or courier from anywhere in Bangladesh

Frequently asked questions

Can load-shedding or voltage problems damage a projector?

Yes. Sudden power cuts while the projector is hot, and unstable voltage, can damage the power board. A stabilizer or UPS is recommended.

Is a dead projector worth repairing?

Usually yes — power faults are often board-level and cost far less than a new projector. We give a free estimate first.

We repair all major brands: Epson, BenQ, Optoma, ViewSonic, Sony, Panasonic, Hitachi, Acer and more.

Call +8801921-112055 or WhatsApp us — free estimate. Shop 8/A, 5th Floor, Sahera Tropical Centre, 218 New Elephant Road, Dhaka.