20 Most Recent 3M MP7650 Projector Questions & Answers


Most lamp invertor boards receive rectified and filtered mains dc voltage as the input power supply.
So if you have 240 V AC mains you would typically get around 339V DC. ie 240 times root 2. the peak AC voltage.

3M MP7650... | Answered on Jun 13, 2011


A service manual would have to be ordered from 3M.

3M Office... | Answered on Mar 19, 2018


You would need to contact 3M on this.

3M Office... | Answered on Feb 27, 2018


Not here. We are not a selling site, we only supply information. Try Facebook Market Place or Kijiji.

3M Office... | Answered on Dec 13, 2017


the lcd panels are fault,you need a new ones
USD200
Have a nice day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
Lampdeng Limited
Jerry

3M Office... | Answered on Jul 26, 2015


LCD panels fault
you need the new one,
let me know the model of the projector ,and i will tell you the price
Have a nice day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
Lampdeng Limited
Jerry

3M Office... | Answered on Jul 24, 2015

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