EP7640LK / 78-6969-9205-2 – Genuine 3M Lamp for the MP7740 projector model | EP7640LK / 78-6969-9205-2

EP7640LK 78 6969 9205 2 Genuine 3M Lamp for the MP7740 projector model | EP7640LK 78 6969 9205 2

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Manufacturer: ViewSonic
Model:
Issue: The projector will not switch on, we have checked all the electrical outlets and it shows that there is power going in the projector. We also checked the batteries for the remote. We would like to know if this would be repairable.
Date: 2018-07-23
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Manufacturer: Other
Model: Jmgo GS1
Issue: Projector works 1,5 hours and shuts off. If i point a fan it works longer so believe it’s overheating. Fan is working and no dust inside
Date: 2018-07-25
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Manufacturer: Optoma
Model: HD600X
Issue: Dear Sirs,
I have an old Optoma HD600X that is now no longer powering on fully.
I have previously (3+ years ago) replaced the DMD chip when there were lots of white dots.
Recently though, when watching a WC game, the projector turned off by itself (power down cycle). Removing the lamp and holding the case clip I can see that the colour wheel is not turning. I have tried cleaning the sensors with a cotton bud carefully but the wheel will not spin.
I often travel between the address above and Cambridge and so passing through Hitchin is easy for me. I would be able to drop off (possibly tomorrow?) and collect at the Hitchin site fairly easily.
I would like to know how much the diagnosis would cost and also the potential repair costs before undertaking the full repair.
Yours faithfully
Date: 2018-07-19
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Manufacturer: Acer
Model: P1387w
Issue: Intermittent bulb start up.

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Manufacturer: Epson
Model: Epson EMP-55
Issue: Projector keeps flickering when on screen. I have changed lamp to a new one but still no change.

Sorry might be sending this request again as I was not sure if it got sent the first time.
Date: 2018-07-17
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Manufacturer: Epson
Model: LCD EMP-55
Issue: The projector keep flickering and has lines when projecting. I have changed the lamp but still no change. Have tired to open to see what else it could be but no luck,
Date: 2018-07-17
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Manufacturer: Sanyo
Model:
Issue: Sanyo PLV Z800 projector shuts down immediately at power on and red warning light is illuminated.
Date: 2018-07-17
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Manufacturer: Other
Model: uHappy 3000 lumens smart LED projector
Issue: The projector turns on (as the fans start up) however no image appears - possibly a spent lamp?
Date: 2018-07-09
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Manufacturer: Hitachi
Model: CP-X328
Issue: We have an hitachi CP-X328. I believe the bulb has blown, filter needs repalcing and possibly internal fuse has blown.
thankyou
Date: 2018-07-05
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Manufacturer: Smartboard
Model: UF55
Issue: White dots showing on SMARTboard. I believe due to faulty/tired DMD chip.

I am just looking at quotes at the moment before the GP partners decide who to go with.
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Manufacturer: Optoma
Model: HD141x
Issue: I was watching as normal, then I heard a clunk and got a discoloured picture, so I turned it off...when I tried to turn it back on I could hear the fan turning but there was no picture appearing and there was a clicking sound inside the projector as if it was trying to do something...I’ve since replaced the bulb and there has been no improvement.
Date: 2018-06-29
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Manufacturer: Epson
Model: EH-TW3500
Issue: Projector had a replacement lamp and then approx. 200hrs use but has now developed a green defocussed area in the middle of the image. Research suggests the lamp may have been faulty and has heat damaged / distorted the polarizer.
I am a private owner and would like to know if this is sensibly economically repairable as otherwise can replace the projector with a similar unit for ~ £400.
Please contact me to discuss.
Thanks.
Date: 2018-06-25
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Manufacturer: Sanyo
Model: pro xtrax multiverse projector plc xu100
Issue: Hi there, just a quote please to get an idea of cost. The red warning light is lit at the top of the projector and the bulb/projector does not come on.
Date: 2018-06-26
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Manufacturer: Acer
Model: P1303W
Issue: I just need a quote. My projector is displaying white dots on bottom left of image, apart from that its perfect! Its the dmd chip, but i dont feel comfortable attempting to do it myself!
Date: 2018-06-28
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Manufacturer: Optoma
Model: Don’t know
Issue: Projector showing lines
Date: 2018-07-03
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Manufacturer: Optoma
Model: Q8RV262AAAAAC0103
Issue: My projector is showing white lines only have serial number don’t know model as doesn’t say on it???
Date: 2018-07-03

Attachments - EP7640LK / 78-6969-9205-2 – Genuine 3M Lamp for the MP7740 projector model | EP7640LK / 78-6969-9205-2