Hi,
My Yamaha RX-V677 AVR which I purchased 18 months back is showing "Internal Error" on the display panel.
The message does not go no matter which buttons I press and AVR is not outputting audio or video signals. It was working till yesterday afternoon and suddenly started showing this message when turned on in the evening.
I tried updating the firmware using USB and "Pure Direct" + "Main Zone" key combination. It stops at S5 verification stage showing message "Error! 4000". I repeated the step twice but getting same message.
Any suggestions on what might have gone wrong? I had called up Service Center but they are asking me to replace the main board. Since the USB update setup is working I am doubtful if the main board is problem.
My Yamaha RX-V677 AVR which I purchased 18 months back is showing "Internal Error" on the display panel.
The message does not go no matter which buttons I press and AVR is not outputting audio or video signals. It was working till yesterday afternoon and suddenly started showing this message when turned on in the evening.
I tried updating the firmware using USB and "Pure Direct" + "Main Zone" key combination. It stops at S5 verification stage showing message "Error! 4000". I repeated the step twice but getting same message.
Any suggestions on what might have gone wrong? I had called up Service Center but they are asking me to replace the main board. Since the USB update setup is working I am doubtful if the main board is problem.