1badradboy
New Member
Own a Sony TA-AX390 mated with other Sony gear in a basement gym. Purchased a second one for a garage system w/o remote. Remote from original system (RMS-390) controls all functions on "new" receiver except volume control. I had also purchased a second RMS-390 for the garage system. Same issue - controls all functions on original TA390 and everything but volume on the new TA390. Never experienced this before with any system. The remote either works or doesn't. Thoughts? Is there a quick fix? Am I missing something obvious? Thanks in advance!!