IC 3 replaced and bupkis! Same deal as before (roller causes the take up motor to stop and for the supply to start). It seems like I need an oscilloscope to troubleshoot this, otherwise I’ll be swapping ICs until the problem is fixed, and that’s no fun.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s