ZHCSA85F August 2012 – February 2019 DLPC410
After data and commands are sent to the DLPC410, the DLPC410 processes the information and passes it to the DMD. If there is no image displayed, first check the data output and SCTRL lines of the DLPC410 to see if there is data coming out. Data output (DDC_DOUT...) and DDC_SCTRL pins can be found in the Pin Configuration and Functions.
PWR_FLOAT (pin AC17) will prevent the data from coming out of the DLPC410 if asserted. Check to make sure that it is at logic level 0.
A Float blocks 00-15 command will also prevent data from the DLPC410. Please see the last entry of Table 14.