Had the same problem with my 990ac, Yaesu recommended to send to AES. They
repaired it for around $200 with shipping.

--
George Folse K5WWO
"k3hvg" wrote in message
news
My FT-990AC went west this past weekend with some apparently serious power
supply and/or PA issues. After some rudimentary troubleshooting, I've
elected to out-source its repair. Yaesu will no longer work on that
series of equipment so I'm looking for a reputable repair activity that
can do the job. Any suggestions out there? Tnx

de K3HVG