pioneer sx-850 dc offset

  1. Brivan

    Pioneer SX-850 Protection Relay and DC Offset

    I have a recently-acquired Pioneer SX-850 with a known protection relay issue. I purchased the receiver with the protection issue as a known problem. I removed the bonnet and base plate and checked power supply board voltages - all within 0.5v - 1v of spec. O-scope probing of all supplies...
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