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Different CTB16PC Problem


cenote

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Using firmware ver 4.02. Built another board tonight, and problems went as following.

Assigned board # - No problem
Switched all on, none came on. LED Light still solid.
Unplugged unit, reboot hardware, and turned all channels on, all came on, now all channels won't turn off.
Unplugged again, reboot board, and now only channels 9-16 work perfect, but 1-8 no response.

Rebooted twice, and tried flashing board, still same problem with 1-8.

Any ideas where to start looking?

Thanks in advance,
Chuck

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Chuck

I have had similar problems. In the past I have sent the board back to LOR for repair. I found out an IC chip had failed.

note to self ( you still need to send that bad board in for repair)

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Thanks for the suggestions. Thought it might be a IC problem...Sure enough after looking over board three times, found the one pin on large IC not soldered. Works fine now.

(note to self...NO BEER after soldering resisters)

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