Error Messages
When a problem occurs, one of the following error messages may appear on the display.
Messages
ERROR 11
ERROR 21
ERROR 31
Meanings
An error has occurred in the
backup memory data.
The PLL synthesized circuit
is abnormal.
The battery voltage exceeds
the allowable limit.
Remedy
Contact your Sony dealer.
Turn off the unit and turn it
on again. If the message
appears again, contact your
Sony dealer.
Use the specified battery.
Error Messages
15
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