onkyo HT-R695 no sound upgrade failed

Forgive my bad English, these are all translated by Google.

I have an onkyo HT-R695 one day I updated the firmware over the internet and there was no sound after that. I tried to use usb to update, but the progress stopped at 9%, and then reported 1-83 error.Rebooting shows asking me to update firmware.

I see from the firmware upgrade that the version is 2170-6? ? 0-7100-0011.By watching the teaching of tijmotter, I learned about the sub-version of the system.
Display M2.17/20X27AE0
N3.06/21Y03AE0
1
V1.10/19628AE
01.07/17Y01AEA
G11/1.00/1.00

Tried this method.
USB -> ALL: ALL firmware update (default)
USB -> DSP1: DSP firmware update
USB -> OSD: OSD firmware update
USB -> VMPU: VMPU firmware update
USB -> NET: NET firmware update
USB -> MMPU: Main MPU firmware update
USB -> WORK: Compare between AVR and USB, Only update new version firmware
NET -> ALL: ALL firmware update (default)
NET -> DSP1: DSP firmware update
NET -> OSD: OSD firmware update
NET -> VMPU: VMPU firmware update
NET -> NET: NET firmware update
NET -> MMPU: Main MPU firmware update
NET -> WORK: Compare between AVR and MMC,

Both usb-all and net-all stop at 9% 1-83 error.
Both usb-dsp1 and net-dsp1 stop at98% 1-83 error.
Both usb-work and net-work stop at98% 1-83 error.
MMPU、VMPU、NET、OSD 100% Complete！

May I ask what is broken, is there any possibility of repair? Thanks for everyone's help.