Hi everyone. Need help. I have a Pioneer VSX-70 and 4 Boston acoustics voyager outdoor speakers connected to a single pair of R&L terminals for zone 2. Everything was working fine until about 2 months ago. If I connect 1 speaker individually to the left terminal it works but it does't work for the right terminal. How do I repair this on my own or is it better to take it to a shop? I am past my warranty. Thanks.
