C cajones65 Member Joined 2018 2019-11-11 11:42 pm #1 2019-11-11 11:42 pm #1 I have a R12001D version 4. I am getting a flashing led blue and red. I have rail voltage. I don't have an output. I do have 1.975 to 2.2volts on spk terminals ref to power ground, they're fluctuating. All the outputs are checking good. Attachments R12001D_V4 Guts.jpg 1 MB · Views: 195 C cajones65 Member Joined 2018 2019-11-12 12:15 am #2 2019-11-12 12:15 am #2 UPDATE: Found pin 7 of (Vref) IRS2092S was not soldered down to pad. All is good. A good learning experience anyways. You must log in or register to reply here.
I have a R12001D version 4. I am getting a flashing led blue and red. I have rail voltage. I don't have an output. I do have 1.975 to 2.2volts on spk terminals ref to power ground, they're fluctuating. All the outputs are checking good.
C cajones65 Member Joined 2018 2019-11-12 12:15 am #2 2019-11-12 12:15 am #2 UPDATE: Found pin 7 of (Vref) IRS2092S was not soldered down to pad. All is good. A good learning experience anyways.
UPDATE: Found pin 7 of (Vref) IRS2092S was not soldered down to pad. All is good. A good learning experience anyways.
