SX-1980 - The Most Powerful Pioneer Receiver Ever! Vintage Stereo Repair Restoration & Testing. - YouTube
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Pioneer SX-1980 SX1980 Service Manual w/Schematics FREE US ECONOMY SHIPPING! | eBay
Got this Monster (Pioneer sx-1980) for $800 steal right? But it doesn't make any sound and no relay click. Has anyone had one restored recently that can give me a cost estimate? :