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NEC MultiSync LT84 Multimedia Projector lamp power supply

LED won't come on and only faint hum is heard.

a faulty Ballast Board wich is the lamp's power supply. If the Projector makes a really hard more...

NEC MultiSync LT84 Multimedia Projector - Troubleshooting

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lamp

This could be a faulty Ballastboard ( Lamp's Power Supply ) I get this sort of problem more...

NEC MultiSync LT84 Multimedia Projector - Troubleshooting

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power (maybe internal fuse)

This sounds like either the power supply&Ballast is blown. Or the lamp blew out. Take the lamp out, look more...

NEC MultiSync LT84 Multimedia Projector - Troubleshooting

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Infocus mod.610/620 Lite pro

to 30 minutes.Fan continues to run, Changed lamp but still have problem.T o restart,I must bottom and must be to cool the power supply and electronics.The other one is small and more...

NEC MultiSync LT84 Multimedia Projector - Troubleshooting

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Projector self power off

you tried looking to see if the lamp has expired? Or could simply be cause by a faulty power supply unit? MMM yea I hate the thought more...

NEC MultiSync LT84 Multimedia Projector - Troubleshooting

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Projector self power off

light and working to yellow light with lamp off. Started about 14months after purchase. Local shop diagnosed as bad power supply but did not have them do repairs. more...

NEC MultiSync LT84 Multimedia Projector - Troubleshooting

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Intermittent switching off

See whether anything is blocking the air supply Verify loose connection of power cable. 1. Check the cable outlet 2. may mean that the life of the lamp is fading.... :( Try a friend near more...

NEC MultiSync LT84 Multimedia Projector - Troubleshooting

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NEC MultiSync LT84 Multimedia Projector lamp power supply

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