Won't power on, light blinking 3 amber, 1 white, bad coin cell battery
I've got an Inspiron 3593. It won't power on, the power light is blinking in a 3 amber, 1 white pattern, which per the service manual indicates a bad coin cell battery. I removed the battery, and confirmed it was indeed dead. I've tried two different new batteries, both confirmed good, and it still won't power on with the same 3 amber, 1 white blinking pattern. I've reseated the RAM and also removed the lithium ion battery to reset it, still won't power on. Any suggestions for further troubleshooting?