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Eagle Series Computer Service Manual
DSS-10517-00, Rev. B01
Remote Reset Capability
The remote reset option jumper is shown in the AM-137, AM-319(-00), AM-319(-10), and AM-319(-20)
illustrations. When remote reset is enabled, you can reset your computer via the terminal cable attached
to serial port #0. This is done by connecting a push-button switch between pin-1 and pin-7 (signal
ground) at the terminal end of the cable. When remote reset is enabled by installing the appropriate
jumper, pressing the switch will short pin-1 and pin-7 together and the computer will reset.
You can also enable remote reset by using the remote reset cable, DWB-10323-00, available from
Alpha Microsystems. This works even if port 0 is on an AM-314 or AM-318-10 board, which do
not support remote reset through port 0, as described above. See PDI-10323-00, Remote Reset
Adapter, for details.
Boot ID Configuration Switch
The boot ID switches are shown in the AM-137, AM-319(-00), and AM-319(-10) illustrations. Complete
information for configuring the boot switches can be found in Chapter 2 of the Eagle Series Computer
Owner’s Manual, DSO-00196-00, Rev. 03 or later.
The boot configuration on the AM-319(-20) board is programmable; therefore there are no boot ID
switches on the board. See the AM-319(-20) CMOS Setup section of the Eagle Series Computer Owner’s
Manual for a detailed explanation of the Super Eagle CMOS Configuration Menu.
Replacing the Time and Date Battery
When replacing the backup batteries always be sure to power-down the system first! DO NOT
replace batteries while the system is running!
The location of the backup battery that provides power to your time and date circuit is shown in the AM-
137, AM-319(-00), AM-319(-10) and AM-319(-20) illustrations. There are two types of battery
configurations, depending on board type:
AM-137, AM-319(-00) and AM-319(-10) Battery Replacement
Each board uses one three-volt lithium battery (part #BR2325) that will last for approximately two years.
To remove the existing battery, which is about the size of a quarter, you must slide it out from under the
top spring contact. It may be necessary to lift the top spring contact slightly to remove the battery from
the plastic well that holds it in place. Do not bend the spring arm, or you will lose the contact tension
and the battery backup will be intermittent.
When installing the new battery, make sure the positive (+) side is facing up and the top spring arm
contact is pressing down firmly to hold it in place.
After installing a new battery, log to OPR: and enter the current time and date. Reboot the system to
initialize system up time.
