DLPU077A March   2019  – June 2019

 

  1.   Read This First
    1.     2
    2.     Trademarks
    3.     About This Guide
    4.     Related Documentation from Texas Instruments
  2. 1DLPDLCR660TEVM, DLPDLCR470TEVM and DLPLCRDC4422EVM Overview
    1. 1.1 Welcome
    2. 1.2 What is in the DLPDLCR660TEVM, DLPDLCR470TEVM and DLPLCRDC4422EVM Evaluation Modules (EVMs)?
    3. 1.3 EVM Boards
    4. 1.4 Other Items Needed for Operation
    5. 1.5 DLPLCRDC4422EVM, DLPDLCR470TEVM and DLPDLCR660TEVM EVM Flex Cable
  3. 2Quick Start
    1. 2.1 Downloading the Software
    2. 2.2 Connecting the DLPDLCR660TEVM, or DLPDLCR470TEVM, to the DLPLCRDC4422EVM
    3. 2.3 Powering-up the DLPLCRDC4422EVM and preparing for the DLPLCRDC4422EVM to be programmed
    4. 2.4 Programming the DLPLCRDC4422EVM and Displaying a SPLASH image
    5. 2.5 Troubleshooting
  4. 3Connections
    1. 3.1 DLPLCRDC4422EVM Connections
      1. 3.1.1 Connectors
      2. 3.1.2 TestPoints
    2. 3.2 DLPDLCR660TEVM Connections
      1. 3.2.1 Test Points
      2. 3.2.2 Connectors
    3. 3.3 DLPDLCR470TEVM Connections
      1. 3.3.1 Test Points
      2. 3.3.2 Connectors
  5. 4Power Supply Requirements
    1. 4.1 External Power Supply Requirements
  6. 5Safety
    1. 5.1 Caution Labels
    2. 5.2 If You Need Assistance
  7.   Revision History

2.5 Troubleshooting

Problem Possible solutions
USB Communication Error
Error_usb.gifFigure 2-16 USB Communication Error
Verify the correct communication settings have been applied. Ensure the USB cable is connected both to the projector and computer.
I2C communication error
I2C_error.gifFigure 2-17 I2C communication error
Verify the correct communication settings have been applied. Ensure a DeVaSys box and the appropriate USB and I2C cables are connected.
Programming Mode error
Programming_mode_error.gifFigure 2-18 Programming Mode error
Please check your connection settings and try again. Note: If this occurs only occasionally, increase the programming delay to 20000ms.
Programming_delay.gifFigure 2-19 Device programming delay increase
Tool bars or panels missing
gui_toolbar.gifFigure 2-20 Tool bar and panel display settings