XeD
Grand Master
I need a Type 1 (837-13551-92) to do some testing and only had 2 broken type one.
1st type 1:
Naomi did not recognize the io. Between this one the relay did not click like the other. Replace the 74VHC04 (ic8s pin 5 was stuck high) from the other io. Tested working
2nd type 1:
Naomi did not recognize the io. Poking around I notice one of the pin on the relay was not 3.3v but 2.7v. I trace it to the ADM485 (ic2). Stole this from the other io. Tested working
I moved everything to one io to get working. I'll order parts for the other later.
1st type 1:
Naomi did not recognize the io. Between this one the relay did not click like the other. Replace the 74VHC04 (ic8s pin 5 was stuck high) from the other io. Tested working
2nd type 1:
Naomi did not recognize the io. Poking around I notice one of the pin on the relay was not 3.3v but 2.7v. I trace it to the ADM485 (ic2). Stole this from the other io. Tested working
I moved everything to one io to get working. I'll order parts for the other later.
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