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NDA-24296 CHAPTER 2
Page 33
Revision 1.0
SN1695 CPRBF-A
CPU Board
5. Switch Settings
[for 1-IMG/4-IMG/IPX-U System]
Note:
Make-busy of this circuit card is not allowed while the Floppy Disk Drive or Hard Disk Drive is being
accessed.
SWITCH NAME
SWITCH
NO.
SETTING
STANDARD
SETTING
MEANING
SW
(PWR)
—
ON × PWR is supplied to the CPR.
OFF PWR is not supplied to the CPR.
MB
Note
(FDD/HDD)
—
ON (Up) Make-busy of the FDD/HDD.
OFF (Down) × Normal setting.
MBR
(DSP)
—
ON (Up)
Make-busy Request of the CPR in which GT is
located.
OFF (Down) × Normal setting.
CPURST
(DSP)
——
Execute the CPR processing according to the
SENSE setting.
SYSTEM
SELECT0
(DSP)
1OFF × Not used.
2OFF × Not used.
3OFF × Not used.
4
ON Watchdog Timer time-out is not detected.
OFF × Watchdog Timer time-out is detected.
SYSTEM
SELECT1
(DSP)
1
ON PCI Card (Slot 0) MBR ON.
OFF PCI Card (Slot 0) MBR OFF.
2
ON PCI Card (Slot 1) MBR ON.
OFF PCI Card (Slot 1) MBR OFF.
3
ON PCI Card (Slot 2) MBR ON.
OFF PCI Card (Slot 2) MBR OFF.
4
ON PCI Card (Slot 3) MBR ON.
OFF PCI Card (Slot 3) MBR OFF.
5~7 OFF × Fixed to “OFF.”
8
ON IPX-U System
OFF 1IMG/4IMG System
SYSTEM
SELECT2
(DSP)
1~8 OFF × Not used.