Top 20 InFocus IN102 DLP Projector Questions & Answers

Please replace the DMD Chip

You can use 256YN IC to resolve this issue. This IC readily availabel in the market. Just change the IC.

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shutting down is different from turning off right? if it is turning off then also will be the same problem? have to replace the top256yn IC ?

This is a power supply failure.infocus.dex.com 5E.13440.003 PCBA, POWER BD$78.90

It is a problem with the power board. you need to change TOP256IC to resolve this issue.

Is it possible to repair the controller board some how? Replacement is not an option because I have approx 100 projectors of this model and X16 lying with me, requiring immediate repairs...

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Question edited for clarity. This doesn't appear to be a known issue, so my view is that the remote has just failed. Try the smartphone forward facing camera trick to see if the remote is producing an output signal. https://www.google.com/search?q=infocus+x9+remote+not+connecting ..

There are a few possible causes for a projector like the Infocus IN2124/IN2126 turning itself on and not being able to be turned off with the remote: 1. Remote control issues: Firstly, it's worth checking the remote control itself. Ensure that the batteries are fresh and properly inserted. Try replacing the batteries or using a different remote control to see if the issue persists. 2. Signal interference: Sometimes, external factors can interfere with the projector's remote control signal. Check if there are any sources of interference nearby, such as other electronic devices or strong light sources. Move these items away from the projector to see if it resolves the problem. 3. Faulty power button or control board: It's possible that the power button on the projector or the control board itself is malfunctioning. If the power button is not responding when pressed, it could indicate a hardware issue. In such cases, contacting Infocus customer support or a professional technician for further assistance or repairs may be necessary. 4. Firmware or software issue: Occasionally, a software or firmware glitch can cause unexpected behavior in electronic devices. Check if there are any firmware updates available for your projector model on the Infocus website. Updating the firmware can potentially resolve any known issues and improve overall performance. 5. Power supply issues: In some cases, fluctuations or problems with the power supply can cause erratic behavior in electronic devices. Ensure that the projector is connected to a stable and properly grounded power source. Consider trying a different power outlet or using a voltage stabilizer to rule out any power-related issues. If the issue persists after trying these steps, it is recommended to reach out to Infocus customer support or consult a professional technician with expertise in projector repairs. They will be able to provide more specific guidance and troubleshooting steps based on your particular projector model.

Test the transformer with a multimeter. https://www.google.com/search?q=Infocus+220+litepro+replace+transformer ..

Check the caps on the power board inside the unit. You probably need to recap it. I had that problem on one of the smaller projectors.

if the fans run, then ,check the lamp or lamp ballast turn on the projector ,at the same time ,if you can hear a continuous beep beep sound (the ballast igniting the lamp) means the lamp may be fault,and other parts is working well I am an expert of repairing projectors for 19 years. It is my pleasure to receive the message form you, WhatsApp ID:+8613178867858 Skype:[email protected] Wechat ID:+8613178867858 Email:[email protected] Email:[email protected] Mobile:+86 13178867858 http://www.lampdeng.com

Check the menu selections in the manual.

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Without a remote control, you can't.

If the projector is a DLP then it will probably be the DMD chip. The white spots are caused by damaged pixels.

I don't know what you want to bypass the ballast for. That unit sold for 3500 USD when it was new. The ballast is not something that you can bypass. There are two primary connections on it and three secondary, there is also a current sensor. If you bypass it then the current sensor wont let it come on anyway.

connect VGA cable to ur projector and the other end to ur laptops vga generally newer laptops dont have a vga thy only have a hdmi out so you may need to purchase a hdmi to vga convertor to be able to display on the projector screen also depends on which model of Infocus projector u have!