Figure 5: Am-319-20 Board Configuration - Alpha Microsystems AM-6000 Service Manual

AM-6000 Service Manual
AM-319-20 Board Configuration
Figure 5 shows the AM-319-20 board configured as shipped by Alpha Micro. There is only one user-
configurable jumper on this board: the JP7 Remote Reset jumper. All other jumpers should be left in
their factory configured positions.
JP4
SIO EXP
BUS
CLOCK-
DO NOT
CHANGE!
FUTURE
OPTION-
DO NOT
REMOVE!
X-BUS
DISPLAY
PANEL
Rev. A02
RJ-45 SERIAL PORTS UPS INTERFACE
J3
PORT 0 PORT 1 PORT 2 PORT 3
OSC
AM-319-20
990 EAGLE
DISPLAY
PANEL

Figure 5: AM-319-20 Board Configuration

ETHERNET PORTS
TPI
J 2
UPS PORT
REMOTE RESET
* OUT = DISABLE
IN = ENABLE
* FACTORY SET
+
+
ALPHA MICRO
TOD
USE ONLY! BATTERY
BACKUP
Page 5
ACTIVITY LEDS
AUI
J1
OSC
PIO
PORTS
+5
+5
+5
- 5
G
G
DC
POWER
G
G
-12
+12
+5
PG
990/AUX
DC
POWER
G
G
G
+5
+5
+5
AM-219
INTFC
AM-219
MC1258