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ROUTING SWITCHER SYSTEM (E)
5-5. Backup of Setting Data
5-6. When Data is Lost
5-5. Backup of Setting Data
The data set using the control terminal will be stored in the RAM on the CPU board. It is however
recommended that the setting data be backed up just in case the data is damaged or lost.
Data can be backed up easily by using the Sony routing switcher system control software BZR-1000 (run
with a IBM PC/AT or compatible machine) or BZR-10.
5-6. When Data is Lost
DVS-V3232B/V6464B
If the LED (D7) on the CPU board is not lit even if the error No. indicator shows “00” when operations
are being checked, it means that all the data set have been lost.
The first thing to do is to check the setting of COR1 on the CPU board.
OFF : Set to ON position.
ON : The lithium battery (BT1) may be defective.
Measure voltage across BT1. If it is 2V or less, replace it with the new one.
Consult with your Sony Sales Representative for replacement of battery.
Next, initialize the unit as following procedures.
1. Set the COR1 on the CPU-149 board to ON.
2. Set the test switch (S3) to “D” and press the reset switch (S5).
3. Set the test switch (S3) to “0” and press the reset switch (S5).
4. Call the menu screen on the control terminal and execute the menu item [T : SET CLOCK].
BKPF-R70
If the LED (D2) on the CPU board is not lit even if the error No. indicator shows “00” when operations
are being checked, it means that all the data set have been lost.
The lithium battery (BT1) may be defective.
Measure voltage across BT1. If it is 2V or less, replace it with the new one (CR-2025).
Consult with your Sony Sales Representative for replacement of battery.
HDS-V3232
If the LED (D13) on the CPU board is not lit even if the error No. indicator shows “00” when operations
are being checked, it means that all the data set have been lost.
The first thing to do is to check the setting of the CN5 on the CPU board.
OFF : Set to ON position.
ON : The lithium battery (BT1) may be defective.
Measure voltage across BT1. If it is 2V or less, replace it with the new one.
Consult with your Sony Sales Representative for replacement of battery.
Next, initialize the unit as following procedures.
1. Set the COR1 on the CPU-251 board to ON.
2. Set the test switch (S2) to “D” and press the reset switch (S8).
3. Set the test switch (S2) to “0” and press the reset switch (S8).
4. Call the menu screen on the control terminal and execute the menu item [T : SET CLOCK].