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DLPR410: DLPR410BYVA not initializing

Part Number: DLPR410


re-opening this case

- Per previous question (sorry took time...was on vacation) here are our findings:

1. Until now on our products using the DLPR410AYVA we got the following readings:

    DMD_VERSION = 101 or 111

    DMD_TYPE = 000

2. on the boards we mounted the DLPR410BYVA we get

    DMD_VERSION = 000

    DMD_TYPE = 010

and thus, our SW indicates failures as it seeks the values of 5,7 for the version and 0 for the Type (i.e DLP9500UV)

Can you advise why? per the change notice the ID should not have changed

  • Moshe,

    I believe per the update that DMD_VERSION is correct since there is only enough bit space for 0 - 7.  Therefore, the version was wrapped around and the version reports binary 000.  This is the version of the firmware.

    However, I am concerned about the DMD_TYPE.  Indeed for the 9500 I believe the DMD_TYPE should report 000.  Further investigation is needed on this.  


  • Moshe,

    As a point of clarification, this is the same DMD that was previously being used so that the DMD_TYPE is the same.  If I read your post correctly this is the DLP9500UV.

    I am sending a private message regarding this since I know that some of the information is proprietary to your project.


  • Moshe,

    Thank you for notifying me that adding version 0 as controller version solved this issue.  I am closing the thread.  THANKS again.