Sony MHC-V73D Help Manual page 186

Help Guide
Home Audio System
MHC-V73D
The system does not operate properly.
Reset the system to factory default settings.
Use the controls on the system to perform this operation.
Unplug the AC power cord (mains lead) from the system, then plug it back in.
1
Press (power) to turn on the system.
2
Hold down GUITAR and MEGA BASS for about 3 seconds.
3
After all the indicators on the system flash for more than 3 seconds, all user-configured settings, such as the pairing
registration information, are reset to factory default settings.
[RESET] appears on the display.
After the reset completes, the system automatically reboots. Press
All user-configured settings, such as the pairing registration information, are reset to factory default settings (except
for some setup menu settings). To reset all setup menu settings, see
default.
Related Topic
Hooking up TV
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(power) to turn on the system.
Returning the setup menu settings to the