View Full Version : JVC KD-R411 protect mode
blackops021
31st October, 2019, 10:14 PM
Hi,
I have problem with this radio JVC KD-R411, after turn on have message "PROTECT"
How can i solve this?
Thanks
jox
31st October, 2019, 10:50 PM
disconnect the speakers from the radio
next restart/reset the radio
as it disappears
short circuit on the speaker wires
blackops021
31st October, 2019, 11:17 PM
I try, but nothing is happened
jox
31st October, 2019, 11:24 PM
probably damaged power amplifier
MrRepair
1st November, 2019, 08:13 AM
press & hold MENU & TRACK DOWN for 5 sec
Radio will go to service menu
Select DC ERROR and clear
Cycle power to re-boot
attilaa0
1st November, 2019, 08:42 AM
Better read eeprom 24cxx and post here,i will clear the error.But must check if you have a short between spekers wire and GND.If you find must disconect that speaker.
dragoshu
22nd April, 2021, 07:30 AM
Hello,
Can you please clear protect from my radio kvx730 eeprom 2c32
I have replace IC sound amplifiere and now protect apear on touch.I try to go in service menu but no way for me.
thanks
Better read eeprom 24cxx and post here,i will clear the error.But must check if you have a short between spekers wire and GND.If you find must disconect that speaker.
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