Onkyo TX-NR515 - Sound works, but network and usb don't.

dobrykamil
Full Member

Posts: 116

Onkyo TX-NR515 - Sound works, but network and usb don't. Jan 3, 2020 13:26:19 GMT -5

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Post by dobrykamil on Jan 3, 2020 13:26:19 GMT -5

Trying to figure out, what is wrong with this unit. Everything works except network and usb function. So far I've done:

- replaced NAND from working board

- replaced DSP with D830K013DZKB5 one

- during boot process, I've noticed that wrong MAC address was stored so I've corrected that with "forceenv ethaddr" command.

If I start unit with ethernet cable plugged in, I see that unit is sending dhcp requests and gets a valid ip and dns address, but the Network option in the Settings is grayed out and on the Home page, only Settings is available.

Funny thing is, if I start unit with ethernet cable disconnected, Network option becomes available, and Home page shows all the available options (settings, firmware update, usb, network) but still no joy.

I'll attach 3 boot log files shortly: one from the fully working unit, and two from the faulty unit: with ethernet cable connected and disconnected.

dobrykamil Full Member Posts: 116	Onkyo TX-NR515 - Sound works, but network and usb don't. Jan 3, 2020 13:58:19 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by dobrykamil on Jan 3, 2020 13:58:19 GMT -5 Log files below. tx-nr515 net connected.txt (10.61 KB)tx-nr515 net disconnected.txt (9.51 KB)tx-nr515 working unit.txt (36.96 KB)
	Last Edit: Jan 3, 2020 14:03:10 GMT -5 by dobrykamil

tjmotter
Senior Member

Posts: 384

Onkyo TX-NR515 - Sound works, but network and usb don't. Apr 9, 2020 19:55:46 GMT -5

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Post by tjmotter on Apr 9, 2020 19:55:46 GMT -5

The USB ports have fuses installed that can fail. They are actually coils. There are two (one for each dataline) so the coil is actually two coils. The biggest issue is that they are a royal pain to solder.

Not sure on the ethernet. Sounds like a logic issue. Did you run "printenv" to confirm that the ethaddr parameter was set correctly? It should look like this:

ethaddr=00:09:b0:46:4f:87

albertto: Hi everyone. This is my first post here, so greetings to everyone. I hope to help and get helped in my diy prjects or other stuff. Thank you in advice!! Nov 2, 2024 12:45:30 GMT -5 *

zerolearner: Hi team members I'm new to the forum. I have denon X2000 firm issue I replaced the new ADSP IC but upload the firmware via USB port I got a error message connection failed 5A. FLAG0 present 0.84V is there any JTAG programmer for update the firmware. Sept 30, 2024 22:36:28 GMT -5

redpill: Would you able to provide more details in regards to your fix. Did you replace faulty unit or fixed yourself? I'm having similar problem and wonder how to approach it. Thanks. Lucas. Sept 8, 2024 1:10:29 GMT -5

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Onkyo TX-NR515 - Sound works, but network and usb don't.

Post by dobrykamil on Jan 3, 2020 13:26:19 GMT -5

Post by dobrykamil on Jan 3, 2020 13:58:19 GMT -5

Post by tjmotter on Apr 9, 2020 19:55:46 GMT -5

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