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DLPDLCR2000EVM: Low voltage warning

Genius 9880 points
Part Number: DLPDLCR2000EVM

Hi,

Customer is encountering low voltage warning using this EVM, please see details below.

"I setting up DLP LightCrafter Display 2000 EVM , accoding to http://frederickvandenbosch.be/?p=2948 , connect to my raspberry pi3 B , and when raspberry pi startup , projector show a black screen , dash and a power sign in top right . I connect DLP to 5V-40A (RED Color) computer psu, and raspbeery pi power by jumper and GND on Projector.
When I go to raspberry pi desktop by VNC Viewer, raspberry pi show LOW voltage warning.
What is the problem? Is the input power low ?"

Customer can display any image without the raspberry

Regards,
Maynard