LED/LTC probs

Testing/Troubleshooting
1

Hi…

okay, i tracked down the problem - for some reason the LED for the midi out status will now only work if i bypass the 470ohm resistor, tho very occasionally it’d flicker and/or work a bit when connected as normal after the resistor - weird???

No matter tho, i just have brighter midi out LED is all…

Best

Dan

2

Yes, really weird. Must be a problem with the bridge between pin 2 of the 74HC00 and the resistor… if not: exchange the IC by another 74HC00 to check if it still works

Best Regards, Thorsten.