Question about Onkyo TX-SR500 Receiver
my Onkyo TX-SR500 loose all the settings I make when it is off (not stand-by) for a week. This period is getting shorter. Is there anything I can fix? Is there any backup battery to be changed or so?
Thank you in advance
Turning any receiver off will erase the settings - there is no backup battery (Onkyo uses Battery Free Memory Backup) and the length of time depends on the capacitor charge. Why not just leave the receiver plugged in? Stand-by mode uses a negligible amount of power - enough to keep the capacitors charged and the LED on the front panel on.
Posted on Jan 28, 2008
Tips for a great answer:
See the swection on "Listening to the radio" on page 24 of the manual...
You can switch the AM band tuning steps between 9 kHz and 10 kHz.
The initial setting is 9 kHz. Please set the AM tuning step frequency to match the AM band tuning step frequency in your area.
USA and Canadian models 10 kHz
Other models 9 kHz
Press MEMORY while holding down TUNER.
Note: All the preset stations are erased when you switch the AM band tuning steps.
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