Yamaha RX-A2A WN9711 Update

[Plurxtc1]

I have a RX-A2A that doesn't do anything besides stuck with WN9711 Update. Any ideas I can get pass this screen?

[CapLeaker]

Re: Yamaha RX-A2A WN9711 Update

Looks like there is a TTL port on the lower left. Hook up to it and see what’s going on in there. I suppose you can’t do the reset procedure? You also could put the latest firmware on a USB stick and try to update it. Maybe someone tried to do an update, but then pulled the stick out or turned the unit off.

[R_J]

Re: Yamaha RX-A2A WN9711 Update

The error would suggest the wireless lan had a problem, Try putting the firmware on a usb stick as suggested, or try connecting a network cable?
See if this procedure works with this model:

[Plurxtc1]

Re: Yamaha RX-A2A WN9711 Update

Repair is completed. There was a port on the board where I jumper the pins that allowed me to access the settings to complete to the update.

[JakeShaw]

Re: Yamaha RX-A2A WN9711 Update

Repair is completed. There was a port on the board where I jumper the pins that allowed me to access the settings to complete to the update.

Excuse the necro but what pins did you end up jumping?

[milkybar1983]

Re: Yamaha RX-A2A WN9711 Update

Repair is completed. There was a port on the board where I jumper the pins that allowed me to access the settings to complete to the update.

I have the exact same issue with an RX-V4A that I have replaced the HDMI board on

Do you remember what pins it was please?

[JakeShaw]

Re: Yamaha RX-A2A WN9711 Update



Here are the instructions. Took me a while to hunt it down. Should help for RX-V4A, TSR-400, RX-V6A, TSR-700, and RX-A2A showing a WN9711 update. Gotta program the EEPROM.

[R0BBCC]

Re: Yamaha RX-A2A WN9711 Update

will this work with yamaha rxa4a reading internal error? trying to locate the land but the guts look way different than the posted pics

everytime i try to update firmware via usb the end result is error 100000 (one attempt yielded error 400000), and then internal error (once was wn9711)

thx

[rafaelmotaquintana]

Re: Yamaha RX-A2A WN9711 Update

Here are the instructions. Took me a while to hunt it down. Should help for RX-V4A, TSR-400, RX-V6A, TSR-700, and RX-A2A showing a WN9711 update. Gotta program the EEPROM.

Thank you very much for this useful document.
I have a TSR-700 with internal error. Made the jumper and the message 'modeldesterror' appears.
When I press scene 1 or 2, I get only this
------------- ---

No model name to select.
The serial number is there and works, but not the models.
What do you sugest?

[R_J]

Re: Yamaha RX-A2A WN9711 Update

Did you do what it suggests on page 3? Press SCENE1 or SCENE2 key several times until the error message disappears.

[Angel13Azrael]

Re: Yamaha RX-A2A WN9711 Update

I have a Tsr-700 and even though I do the steps it only lets me input the serial number, for some reason it doesn’t let me change the model it just says _______________J