Sony DNW-A75 Maintenance Manual page 88

3-2. Details of Error Messages
ERROR-96 SY NV-RAM ERROR
(SY NV-RAM ERROR)
Description: The abnormal operation of an NV-RAM (IC710 on SS-83 board) for the system
control system was detected.
Sub error messages and Detecting conditions:
CURRENT SETUP:
SETUP BANK1:
SETUP BANK2:
SETUP BANK3:
SETUP BANK4:
ID CODE:
CALENDAR CLOCK: When the calendar/clock function was stopped.
Possible causes: . NV-RAM (IC710 on SS-83 board) trouble
. Address decoder (IC1107 on SS-83 board) trouble
. Backup battery inside NV-RAM is out of life
Protecting operations: When the error occurs in setting data of the setup menu, resets those data to the
factory settings.
When the error occurs in ID data, resets the data to 00 00 00 00.
When the error occurs at the calendar/clock function, resets the date and time
data to '96 11 01 00 00 00 (= Year, Month, Day, Hour, Minute, Second).
3-18
When the data error occurs in the setup menu current
memory area during the data write or read .
When the data error occurs in the setup menu bank 1
memory area during the data write or read.
When the data error occurs in the setup menu bank 2
memory area during the data write or read.
When the data error occurs in the setup menu bank 3
memory area during the data write or read.
When the data error occurs in the setup menu bank 4
memory area during the data write or read.
When the data error occurs in the ID code memory area
during the data write or read.
DNW-A75/A75P