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Troubleshooting

20

DLPU077 – March 2019

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Copyright © 2019, Texas Instruments Incorporated

Quick Start

2.5

Troubleshooting

Problem

Possible solutions

USB Communication Error

Figure 2-15. 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

Figure 2-16. 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

Figure 2-17. Programming Mode error

Please check your connection settings and try again. Note:

If this occurs only occasionally, increase the programming

delay to 20000ms.

Figure 2-18. Device programming delay

increase

Tool bars or panels missing

Figure 2-19. Tool bar and panel display

settings

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Содержание DLPDLCR660TEVM

Страница 1: ...DLP Products ECD 4K UHD EVM User s Guide Literature Number DLPU077 March 2019 ...

Страница 2: ...Start 10 2 1 Downloading the Software 10 2 2 Connecting the DLPDLCR660TEVM to the DLPLCRDC4422EVM 10 2 3 Powering up the DLPLCRDC4422EVM and preparing for the DLPLCRDC4422EVM to be programmed 12 2 4 Programming the DLPLCRDC4422EVM and Displaying a SPLASH image 13 2 5 Troubleshooting 20 3 Connections 21 3 1 DLPLCRDC4422EVM Connections 21 3 1 1 Connectors 21 3 1 2 TestPoints 23 3 2 DLPDLCR660TEVM Co...

Страница 3: ...onfiguration 14 2 6 Error Message 15 2 7 Projector Control Menu 15 2 8 Adding DLPC4422 Projector Control File 15 2 9 Projector Control File for the Chosen Chipset 16 2 10 DLPC4422 Projector Control Menu 16 2 11 Loading the Flash Image 17 2 12 Downloading Image unto the EVM 18 2 13 Communication Between GUI and EVMs 18 2 14 Splash Image Displayed on DMD 19 2 15 USB Communication Error 20 2 16 I2C c...

Страница 4: ...www ti com 4 DLPU077 March 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated List of Figures ...

Страница 5: ...PDLCR660TEVM and DLPLCRDC4422EVM EVMs using the DLPC4422 GUI Specific DLP chip details and operation can be found in related component documentation NOTE Power supply optics illumination source and cables are sold separately See Other Items Needed for Operation Figure 1 DLP DLPDLCR660TEVM and DLPLCRDC4422EVM Evaluation Module Related Documentation from Texas Instruments DLP660TE Data Sheet DLP660T...

Страница 6: ...valuation Modules EVMs The DLPDLCR660TEVM and DLPLCRDC4422EVM are designed to be used together In fact one cannot be operated without the other The DLPDLCR660TEVM which includes the DLP660TE display chip includes the two flex cables required to connect the DLPDLCR660TEVM to the DLPLCRDC4422EVM DLPLCRDC4422EVM includes all circuitry required to drive the DLP660TE display chip The DLPLCRDC4422EVM wh...

Страница 7: ...VM and DLPLCRDC4422EVM Evaluation Modules EVMs 7 DLPU077 March 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DLPDLCR660TEVM and DLPLCRDC4422EVM Overview Figure 1 1 DLPLCRDC4422EVM Figure 1 2 DLPDLCR660TEVM ...

Страница 8: ... The system block diagram Figure 1 3 details the functionality and control when using the DLPDLCR660TEVM and DLPDLCRDC4422EVM Figure 1 3 EVM System Block Diagram The major components of the DLPLCRDC4422EVM are Two DLPC4422 controllers Two DLPA100 power management and motor driver chips Altera FPGA used to split incoming Vx1 data for the two DLPC4422 controllers The major components of the DLPDLCR6...

Страница 9: ...er circuit board Stressing the flex cable can be caused by Bending the cable outside the area identified in Figure 1 4 within 20 3 mm of connector plate centers Repeatedly bending the flex cable s where the bend radius is less than 25 4 mm A single bending of the flex cable s where the bend radius is less than 6 35 mm Figure 1 4 Flex Cable Diagram NOTE The minimum bend radius for forming flex cabl...

Страница 10: ...the product page for the DLPC4422 2 2 Connecting the DLPDLCR660TEVM to the DLPLCRDC4422EVM Before connecting the DLPDLCR660TEVM to the DLPLCRDC4422EVM locate the two flex cables that are packaged with the DLPDLCR660TEVM Ensure the flex cables are not torn or damaged before connecting the DLPDLCR660TEVM or the DLPLCRDC4422EVM The flex cables are exactly the same meaning there is not a right or left...

Страница 11: ...ation Feedback Copyright 2019 Texas Instruments Incorporated Quick Start Figure 2 1 Flex Cables Repeat the above steps to connect the other end of each flex cable to the DLPLCRDC4422EVM The EVM should look like after the flex cables have been connected to both the DLPDLCR660TEVM and the DLPLCRDC4422EVM ...

Страница 12: ...ption Bold Indicates Default Position J11 Front End 12V Unistalled Main Board is Powered From its Own AC Adaptor Installed Front End Board Provides Power to Main Board J14 Blue LED enable or Lamp Ballast Pins 1 2 connected Blue LED Enable Pins 2 3 connected Lamp Mode J28 TDO1 or TDO2 Pins 1 2 connected TDI in to slave is from TDO1 from Master Pins 2 3 connected TDI in to slave is from TDO2 from Ma...

Страница 13: ... the DLPLCRDC4422EVM a 12V 5A power supply is needed Ensure the power supply is functional and the switch SW1 on the EVM is set to off before connecting the power supply to the EVM Connecting the power supply when the switch is in the off position may prevent damage to the DLPLCRDC4422EVM from poor power connections The image below shows SW1 in the on position Figure 2 3 ON OFF Switch Once the pow...

Страница 14: ...VaSys Communication Configuration b For USB please select the USB interface Note USB is the preferred method to download the firmware flash image to the projector as it is much faster than I2C Figure 2 5 USB Communication Configuration c An error message may appear saying the USB driver cannot be opened This is expected as we have not yet enabled communication on the board Click OK on this error ...

Страница 15: ...he DLPC4422 GUI tool and select the Projector Control sub tool Figure 2 7 Projector Control Menu b Select Open Projector File then select Add Navigate to the projector file location installed in step 1 Figure 2 8 Adding DLPC4422 Projector Control File c Ensure the desired Projector Control file is checked then select OK Note If you want to use one Projector Control file at a time please deselect t...

Страница 16: ...h 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated Quick Start Figure 2 9 Projector Control File for the Chosen Chipset d Once this file is loaded you can navigate through its pages to control a DLPC4422 controller Figure 2 10 DLPC4422 Projector Control Menu ...

Страница 17: ...wse button The default location after downloading the EXE file should be C Texas Instruments DLP DLP660TE 8 1 SW V8 1 DLP660TE_Chipset_Firmware_v8 1 After navigating to this directory select the Flash_DUAL_DLPC4422_DLP660TE_LED img file and click on open Figure 2 11 Loading the Flash Image b Select Partial or Complete Image Download The flash should have the boot loader pre loaded uncheck the Skip...

Страница 18: ...EVM to PC via USB Ensure USB communication capability by clicking Reset Bus on the bootloader menu in the DLPC4422 GUI The Status field should look as follows Figure 2 13 Communication Between GUI and EVMs NOTE If there is an issue with USB communication turn off DLPLCRDC4422EVM and disconnect then reconnect USB cable and power on board d Select Start Download to begin e Click Start Download The l...

Страница 19: ...o the On position A Red LED should appear after a few seconds The Red LED will shut off and a green LED will begin blinking After the blinking LED appears the DLP Texas Instruments logo should be visible on the DMD for a few seconds The DMD should be appear as follows Figure 2 14 Splash Image Displayed on DMD Turn the switch back to the off position before connecting the USB cable to DLPLCRDC4422E...

Страница 20: ...both to the projector and computer I2C communication error Figure 2 16 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 Figure 2 17 Programming Mode error Please check your connection settings and try again Note If this occurs only occasionally increase the programmin...

Страница 21: ...nnections and test points available on the DLPLCRDC4422EVM and DLPDLCR660TEVM 3 1 DLPLCRDC4422EVM Connections Figure 3 1 depicts the switches and connectors with their respective locations Note that neither cables nor the power supply is included with the module Figure 3 1 DLPLCRDC4422EVM Connectors Top View 3 1 1 Connectors 1 J1 Colorwheel 2 motor drive 2 J2 Colorwheel 1 motor drive ...

Страница 22: ...19 J19 FPGA Testmux Header 20 J20 5V Fan 21 J21 FPGA_JTAG 22 J22 12V Input 23 J23 FPGA Testmux 24 J24 FPGA Testmux Header 25 J25 FPGA Test Points 26 J26 RS_232_M Master 27 J27 ASIC JTAG 28 J28 JTAG TDO1 2 Bus Selection 29 J29 Manual Reset Jumper 30 J30 Optional DLP1000 3 Header 31 J31 HOLD_BL 32 J32 Vx1 Swap PN 33 J33 Vx1 Swap Bit Order 34 J34 LED_EN 35 J35 RS_232_S Slave 36 J36 PWM SSI Driver I F...

Страница 23: ...TestPoints 1 TP1 LAMPLITZ_FLTR 2 TP2 CW1 Sense Input 3 TP3 CW2 Sense Input 4 TP4 CW_INDEX2 5 TP5 CW_INDEX1 6 TP6 LMPCTRL 7 TP7 P5V_M 8 TP8 GND 9 TP9 P12V 10 TP10 A1P8V_M 11 TP11 P12V 12 TP12 GND 13 TP13 CW_PWM1 14 TP14 P1P1V_M 15 TP15 P1P8V_M 16 TP16 P3P3V_M 17 TP17 P2P5V_M 18 TP18 ACT_SYNC_0 19 TP19 ACT_SYNC_1 20 TP20 P5V_S 21 TP21 GND 22 TP22 EXT_ARSTZ 23 TP23 MTR_ARSTZ 24 TP24 S_P1_VSYNC 25 TP2...

Страница 24: ... 36 TP36 P3P3V_S 37 TP37 SSP0_CSZ0 38 TP38 DADSTB 39 TP39 P2P5V_S 40 TP40 SSP0_CSZ1 41 TP41 SSP0_RXD 42 TP42 SSP0_CSZ2 43 TP43 A_SSP0_CLK 44 TP44 SSP0_CSZ3 45 TP45 A_SSP0_TXD 46 TP46 LED_SCLK 47 TP47 LED_DIN 48 TP48 ADC_SCLK 49 TP49 ADC_SDO 50 TP50 LED_DOUT 51 TP51 LED_OE 52 TP52 LED_DIR 53 TP53 ADC_RST 54 TP54 ADC_SDIN 55 TP55 ADC_CSZ 56 TP500 GND ...

Страница 25: ...right 2019 Texas Instruments Incorporated Connections 3 2 DLPDLCR660TEVM Connections Figure 3 2 depicts the switches and connectors with their respective locations Note that neither the cables nor the power supply are included with the module Figure 3 2 DLPDLCR660TEVM Test Points and Connectors ...

Страница 26: ...ND 10 TP10 MBRST0 11 TP11 MBRST1 12 TP12 MBRST2 13 TP13 MBRST3 14 TP14 MBRST4 15 TP15 MBRST5 16 TP16 MBRST6 17 TP17 MBRST7 18 TP18 MBRST8 19 TP19 MBRST9 20 TP20 MBRST10 21 TP21 MBRST11 22 TP22 MBRST12 23 TP23 MBRST13 24 TP24 MBRST15 25 TP25 MBRST14 26 TP26 N A 27 TP27 N A 28 TP28 N A 29 TP29 N A 30 TP30 GND 31 TP31 GND 32 TP32 DMD_P1P8V NOTE These signals are not internally connected in the DMD 3 ...

Страница 27: ...mum Output Current 7 A DC connector size Inner diameter 2 5 mm Outer diameter 5 5 mm Shaft 9 5 mm female center positive Efficiency level V A recommended power supply is Digi Key part number 993 1009 ND or equivalent NOTE External Power Supply Regulatory Compliance Certifications Recommend selection and use of an external power supply which meets TI s required minimum electrical ratings in additio...

Страница 28: ...are to prevent permanent damage 28 DLPU077 March 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated Safety Chapter 5 DLPU077 March 2019 Safety 5 1 Caution Labels 5 2 If You Need Assistance Refer to the DLP E2E Community support forums ...

Страница 29: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Страница 30: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Страница 31: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Страница 32: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Страница 33: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Страница 34: ...se resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for...

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