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cata82
New Member
Last Activity: 10-02-2020, 01:29 PM
Joined: 09-18-2017
Location: Popesti Leordeni
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  • cata82
    replied to Yamaha RX-V459
    in Troubleshooting Audio Equipment
    Re: Yamaha RX-V459

    Thank you very much for your answer R_J, i will return with the measurements.
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  • cata82
    started a topic Yamaha RX-V459
    in Troubleshooting Audio Equipment

    Yamaha RX-V459

    Hello guys,
    I have an amplituner Yamaha RX-V459, i start it and after 1-2 seconds it stops straight in OFF, no stand-by.
    I entry in self diagnostics with panel keys "input channel" + "multi input channes" + power ON and i have an error protection-DC PRT: 023H, stay like this and i can acces all off service meniu, he does not stop.
    All the final and pre-finals transistors are good.
    Where to start, what to measure?
    Thank you.
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  • cata82
    replied to Question about Yamaha rx-v457 power board
    in Troubleshooting Audio Equipment
    Re: Question about Yamaha rx-v457 power board

    Hello guys,
    I have a Yamaha RX-V459 and i don't have power.
    I entry in self diagnostic and i have the error protection DC PRT 023H.
    Where is the error, what should I measure?
    Thank you in advance.
    See more | Go to post

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