Hey guys,
Can someone here help my troubleshoot this vintage amp card for a 1073? I have replaced the card with a known working card and preamp works fine. This card is causing the 1073 to have low but stepwise increasing gain up to the off position before 60db. Then it jumps to super high distorted gain. I just replaced the original electrolytics but didn’t help. Here’s a pic. Any help appreciated!!
Can someone here help my troubleshoot this vintage amp card for a 1073? I have replaced the card with a known working card and preamp works fine. This card is causing the 1073 to have low but stepwise increasing gain up to the off position before 60db. Then it jumps to super high distorted gain. I just replaced the original electrolytics but didn’t help. Here’s a pic. Any help appreciated!!
