Onkyo HT-R390 DSP dump

[Tom_x]

Hi

I need DSP dump for Onkyo HT-R390.
DSP board: BCHDM-0678
DSP firmware corrupted, i need dump for Q282 spi chip (25q16) or dump from similar model with same dsp board

thx
Tom

[dobrykamil]

File attached.

[Tom_x]

thanks for dump
worked

[Bassquake]

File attached.

Hi. Any chance could reupload? I have a Onlyo HT-R390 and sound is gone and would like to try reflashing the firmware.

Thanks.

[lotas]

Hi. Any chance could reupload? I have a Onlyo HT-R390 and sound is gone and would like to try reflashing the firmware.

Thanks.

Try.

[Bassquake]

Many thanks lotas. Is there a repository somewhere online where different versions can be found?

[tsb3]

thanks for dump
worked

How do you update the DSP with this file using the digital coaxial input? I tried decompressing the zip to bin, then converting to wav using Audacity, also tried decoding from zip to wav (both PCM 16 or 24). Burning to CD and playing the file while the receiver was in update mode didn't work with any option. Please help, thank you.

[lotas]

How do you update the DSP with this file using the digital coaxial input? I tried decompressing the zip to bin, then converting to wav using Audacity, also tried decoding from zip to wav (both PCM 16 or 24). Burning to CD and playing the file while the receiver was in update mode didn't work with any option. Please help, thank you.

This is not an update file, it is a dump, it programs the spi flash 25Q16 through a programmer.

[tsb3]

This is not an update file, it is a dump, it programs the spi flash 25Q16 through a programmer.

Is the programmer the only way to revive the chip? The DSP firmware version is showing as ???????, can I fix it with an update file?