• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 28 subscribers
  • Views 500 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

A flash of red LED when LCR4500 is powered on

Uryyy
Expert 1890 points

I got a few LCR4500s.One of them has a issue red LED flashes when the LCR4500 is powered on. After that, it works fine. Others don't flash(It's fine). I think it has something of problem around power circuit. I would like to know the cause.

Please provide something of information.

Regards,
Uryyy

  • 0
    TI__Genius 13235 points
    Hi Uryyy,

    Are you referring to the red LED in the light engine or a red status LED on the LightCrafter. If it is a status LED, could you provide the reference designator for the LED? Could you also let us know any modifications that have been done to the EVMs, the SW/FW versions you are using and how you are testing the devices?

    Thanks,
    Clinton
  • 0 in reply to Clinton Rodgers
    Expert 1890 points 
    Hello Clinton,

The issue can be seen with my own eyes. I updated the latest firmware(DLPR350PROM-3.0.0) on Lightcrafter4500, but the issue hasn't been solved. 
Before that, I had used the factory settings' LCR4500.(Forgot the version.)

Thanks,
Uryyy