Sound Skulptor forums

Build help and troubleshooting => AB528 Microphone preamplifier => Topic started by: Perry on October 16, 2022, 11:20:04 AM

Title: AB528-Test guide?
Post by: Perry on October 16, 2022, 11:20:04 AM
where do i find the test guide for the ab528?
Title: Re: AB528-Test guide?
Post by: JPK on October 17, 2022, 09:07:09 AM
There is no setup guide because there is nothing to setup.
If it doesn't work, check first that the red LED on the board is lighted.
Next check there is no DC voltage on TP4, against 0V.