Hello everyoneI have a problem with the Jvc KW-R520 radio, I replaced the power amplifier, it was damaged and I cannot remove the "PROTECTING SEND SERVICE" Maybe someone knows how to eliminate it.
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22nd May, 2024, 12:25 PM #1Top Poster +
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JVC KW-R520 “PROTECTING SEND SERVICE"
Last edited by strzyzol; 22nd May, 2024 at 12:27 PM.
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22nd May, 2024, 12:55 PM #2DK Veteran
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I only have info on KW-R930BT.
Hold MENU & TUNE UP at the same time and press reset
Check DC ERR1 & DC ERR2 with TUNE buttons
Hold in TUNE UP & TUNE DOWN in each to clear to 0
Press reset
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22nd May, 2024, 03:40 PM #3Top Poster +
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The Protect inscription disappeared but it was replaced by "MISWIRING CHECK WIRING THEN PWR ON"
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22nd May, 2024, 03:56 PM #4DK Veteran
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Fault in output stage, BTL IC. Or incorrect BTL chip.
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shooting (22nd May, 2024)
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