20 Most Recent NEC MultiSync MT1065 Multimedia Projector Questions & Answers


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Projector Issue with horizontal lines

NEC MultiSync... | Answered on Jan 17, 2018


the lamp timer is failing
lamp timer chip is on the lamp housing,is a little chip
you need to reset the timer chip by using a Programmer
select a date of 0 hour..
Our company supply this chip with 0 hours USD15
We supply original projector lamp,bulb,parts,Lcd panel,Lens,DMD chip,color wheel,motherboard,powersupply,ballast... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry,Lampdeng Limited

NEC MultiSync... | Answered on Mar 17, 2014


It sounds like the polarizer filters are starting to ware due to heat build up, if you remove the lid and the main booard, there is a white plastic mesh cover over the lcd panels, you can remove this and adjust the polarizers for the red, green and blue lcds to adjust the black level, there are 3 hex bolts holding a plastic frames which in turn hold the pre polarizer filters, buy slightly loosening the bolt you can slide the plastic frames left or right to adjust the levels, buy you should mark the position before you start. this may not solve the problem but may help to improve it, unfortunately these projectors require special software to make electrical adjustments which is hard to get hold of.

NEC MultiSync... | Answered on Nov 07, 2011


It sounds like the polarizer filters are starting to ware due to heat build up, if you remove the lid and the main booard, there is a white plastic mesh cover over the lcd panels, you can remove this and adjust the polarizers for the red, green and blue lcds to adjust the black level, there are 3 hex bolts holding a plastic frames which in turn hold the pre polarizer filters, buy slightly loosening the bolt you can slide the plastic frames left or right to adjust the levels, buy you should mark the position before you start. this may not solve the problem but may help to improve it, unfortunately these projectors require special software to make electrical adjustments which is hard to get hold of.

NEC MultiSync... | Answered on Nov 07, 2011


Hello, unfortunately the NEC MT1060 - MT1070 series projectors have EEPROM chips built into the lamp housing which counts the hours that the lamp has been used for so the only way to reset the hours is to change the lamp for a new one, i have not yet found a way to reset the chips even by reprogramming them, i'm afraid the only solution is to replace the lamp with an official NEC unit, but this was obviously their intention.

NEC MultiSync... | Answered on Nov 07, 2011


Yes... but seems odd as the power supplies are usually pretty good!

NEC MultiSync... | Answered on Nov 07, 2011


There is no easy way of doing this, but if you remove the eeprom from the circuit and connect it up to an eeprom programmer you can read the data from it and modify the section which records the lamp hours, but unfortunately understanding which part this is, is no simple task, i'm still working on this but if i come up with a solution i will share it on here.

NEC MultiSync... | Answered on Nov 07, 2011


Hello, unfortunately the NEC MT1060 - MT1070 series projectors have EEPROM chips built into the lamp housing which counts the hours that the lamp has been used for so the only way to reset the hours is to change the lamp for a new one, if your old lamp has only had the reflector replaced then it will make no differance because the chip tells the projector weather or not to power up depending on the hours its counted, i have not yet found a way to reset the chips even by reprogramming them, i'm afraid the only solution is to replace the lamp with an official NEC unit, but this was obviously their intention, just as an added note, a solid red lamp indicator light means that the lamp has expired, if its flashing red this means its nearing the end of its life, if the status indicator light is flashing then there could be another issue, by counting the flashes you can reffer to the manual in the troubleshooting section to diagnose the fault, I know this is very late, but anyone else reading this may find it helpfull.

NEC MultiSync... | Answered on Nov 07, 2011


did you buy that adapter from radio shack if so then return it and look at somewhere like staples or best buy they can help you

NEC MultiSync... | Answered on Jan 02, 2011

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