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Discussion Starter · #1 ·

I have problem with a Optoma GT720.

When i power up the projector the power led just flashing green and nothing more happends the lamp doesnt start.

I have tested to replace power supply and lamp ballast but with no progress.

What are commpon faults on these projectors?

Do do anyone have any service documentation for this projector like wiring diagram, disassembly manual etc that you can share?
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