DLP4710EVM-LC: EVM Light turn on and then off

Derlin Chow

Intellectual 525 points

Part Number: DLP4710EVM-LC

Hello Kyle and other friends

I can't find my posted question, so I post it again.

I just bought a 4710EVM from TI.

When I opened it and tested it with splash images, everything is ok.

Then I stored a pattern to evm, it took a long time, the green bar is still progressing for a long time, then I tried to turn off the power.

When I turned it on again, the GUI shows (EVM connected, powered off), when I push the pb switch, the light turn on for a few second and turn off.

The power adapter is 19V, 4.71A, I bought it from Mouser by clicking the link on the TI DLP4701EVM LC web page.

Thanks!

Derlin

over 5 years ago

0 Kyle Rakos over 5 years ago

TI__Mastermind 20045 points

Hello Derlin,

If the power is removed while downloading a pattern the flash can become corrupted. To repair connect the EVM to the PC, power it up, and leave the switch in the off position. Go to the firmware tab and reprogram the device using the default firmware found on the DLP4710EVM-LC page. You should then be good!

Thanks,

Kyle

0 Derlin Chow over 5 years ago in reply to Kyle Rakos

Intellectual 525 points

Hi Kyle,

Thanks for the instruction. It works.

Derlin

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DLP4710EVM-LC: EVM Light turn on and then off