anderslober Yikes...not again! Feb 19, 2026 #1 Hi forum….’subsonic’ push button switch is non-working. I have cleaned it an’all…..still no output R channel when selected. Any ideas where to get one? Or similar? I think it is a dpdt, 6pin. Thanks . Attachments IMG_2799.jpeg 171.6 KB · Views: 10
Hi forum….’subsonic’ push button switch is non-working. I have cleaned it an’all…..still no output R channel when selected. Any ideas where to get one? Or similar? I think it is a dpdt, 6pin. Thanks .
Fury161 Never Stop Learning Subscriber Feb 19, 2026 #2 Best bet IMO is to ID the part and/ or board number off the service manual and try and source an OEM off the 'bay.
Best bet IMO is to ID the part and/ or board number off the service manual and try and source an OEM off the 'bay.
ItsGarand Active Member Feb 22, 2026 #3 I have an A-77X, it unsurprisingly has the same switches. These parts are long done. I think your best bet it to buy a doner unit. or start looking for stuff like this: https://www.aliexpress.us/item/2255800510804674.html?src=google&pdp_npi=4%40dis%21USD%214.76%213.81%21%21%21%21%21%40%2110000006102180986%21ppc%21%21%21&gatewayAdapt=glo2usa You might be able to find a usable replacement Last edited: Feb 22, 2026
I have an A-77X, it unsurprisingly has the same switches. These parts are long done. I think your best bet it to buy a doner unit. or start looking for stuff like this: https://www.aliexpress.us/item/2255800510804674.html?src=google&pdp_npi=4%40dis%21USD%214.76%213.81%21%21%21%21%21%40%2110000006102180986%21ppc%21%21%21&gatewayAdapt=glo2usa You might be able to find a usable replacement
ItsGarand Active Member Feb 22, 2026 #4 If you have reassembled it, you should be able to do continuity checks. If you get good signal in both positions your problem may lay elsewhere.
If you have reassembled it, you should be able to do continuity checks. If you get good signal in both positions your problem may lay elsewhere.