I finished my KSB2 module and pluged it in. I get the normal "Elecraft" when powering up but I can not go further. I am getting "--" on the menu items SSBA and SSBC. I tried to do some voltage check and got 6 volts on U1 pin 1. I removed U1 and checked for bent or broken pins. I checked orientation of all diodes and electrolitics. I examined the board for solder bridges and reflowed solder on the parts that looked a bit bare. Now I am stuck. Is there any way I can check for a bad U1??
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