Yamaha RX-V367 Service Manual

Also see for HTR-3063: Owner's manual Owner's manual Quick reference guide Owner's manual Quick reference guide

Contents

Cause: DC output of the power amplifier is abnormal.Supplementary information: The protection function worked due to a DC voltage appearing at the speaker terminal. Acause could be a defect in the amplifier.Turning on the power without correcting the abnormality will cause the protection function to work in 3 seconds and thepower supply will be shut off.2-2. When the protection function worked due to a short between speaker terminals.2-3. When the protection function worked due to abnormal DC output.Cause: The line between speaker terminals is shorted.Supplementary information: As the excess current is detected after operation of the speaker relay, the shorted speakerterminal and the connected speaker can be identified.Turning on the power without correcting the abnormality will cause the protection function to work immediately and thepower supply will instantly be shut off.AD value when the protection function is workingAD value when the protection function is workingCause: The voltage in the power supply section is abnormal.Supplementary information: The protection function worked due to a defect or overload in the power supply.Turning on the power without correcting the abnormality will cause the protection function to work in 1 seconds and thepower supply will be shut off.AD value when the protection function is working2-4. When the protection function worked due to abnormal voltage in the power supply section.28RX-V367/HTR-3063RX-V367/HTR-3063