We had a bad storm here over the weekend that took out one of our RB600A’s. We can’t see any damage to it, but it won’t come on at all even with a power supply plugged in directly. Is there a certain diode or anything that could be replaced that might fix it? Thanks ahead of time.
RB600 hardware troubleshooting is not so easy. Because you will need to check
- Q903 MOSFET;
- 3.3V on C918;
- D904, D912;
- check U902;
Most likely it is better to contact your distributor and ask what you can do.