TABLE OF CONTENTS
1. PRODUCT OVERVIEW........................................................................................ 1-1
2. ONBOARD SUBSYSTEMS ................................................................................... 2-1
2.1 P
ASSIVE
B
ACKPLANE
............................................................................................ 2-1
2.2 U
SER
I
NTERFACE
.................................................................................................. 2-1
2.3 S
TAND
-A
LONE
O
PERATION
................................................................................... 2-2
2.4 D
ISKLESS
O
PERATION
........................................................................................... 2-2
3. UNPACKING........................................................................................................... 3-1
3.1 U
NPACKING
......................................................................................................... 3-1
3.2 C
ONTENTS
........................................................................................................... 3-1
4. SAFETY PRECAUTIONS ....................................................................................... 4-1
4.1 S
TATIC
E
LECTRICITY
............................................................................................ 4-1
4.2 S
TORAGE
E
NVIRONMENT
...................................................................................... 4-1
4.3 P
OWER
S
UPPLY
.................................................................................................... 4-1
5. CUSTOMIZING THE BOARD ............................................................................... 5-1
5.1 I
NSTALLING
M
ICROPROCESSOR AND
F
AN
............................................................... 5-1
5.2 I
NSTALLING
M
EMORY
.......................................................................................... 5-1
5.3 M
EMORY AND
I/O M
APPING
................................................................................. 5-3
5.3.1 Memory Mapping ......................................................................................... 5-3
5.4 E
XPANDED AND
E
XTENDED
M
EMORY
................................................................... 5-4
5.4.1 Expanded Memory........................................................................................ 5-4
5.4.2 Extended Memory......................................................................................... 5-4
5.5 M
EMORY
M
ODE
................................................................................................... 5-4
5.6 S
HADOW
RAM..................................................................................................... 5-4
5.7 C
ONFIGURING THE
TEK-AT4LPLUS.................................................................... 5-5
5.8 SW1 - C
ONFIGURATION
J
UMPERS
......................................................................... 5-5
5.8.1 SW1 (1-2) Selecting BIOS Boot Option ......................................................... 5-5
5.8.2 SW1(3-4) Selecting COM1/COM2 for VT00 or Download Mode ................... 5-6
5.8.3 SW1(5-6) Enabling VT100 Mode .................................................................. 5-6
5.8.4 SW1(7-8) Enabling Serial Download Mode................................................... 5-7
5.9 I
NSTALLING
S
UPERVISOR
U
TILITIES
....................................................................... 5-8
5.9.1 Special Note on Register 201h...................................................................... 5-8
5.9.2 Watchdog Timer ........................................................................................... 5-8
5.9.3 Power Failure Detector (PFD) ..................................................................... 5-9
5.9.4 Low Battery Detection ................................................................................ 5-10
5.10 A
TTACHING THE
AT4LPLUS
TO
E
NCLOSURE
.................................................... 5-10
Summary of Contents for TEK-AT4L Plus
Page 7: ...PRODUCT DESCRIPTION 1 PRODUCT OVERVIEW 2 ONBOARD SUBSYSTEMS...
Page 9: ...Product Overview 1 2 TEK AT4LPLUS Block Diagram...
Page 26: ...Installing Devices 6 3 CONNECTOR LOCATION...
Page 35: ...Setting Jumpers 8 3 JUMPER LOCATIONS...
Page 36: ...Setting Jumpers 8 5 TABLE 8 1 Jumper Settings W1 W11...
Page 37: ...Setting Jumpers 8 6 TABLE 8 2 Jumper Settings W12 W19 W26...
Page 38: ...Setting Jumpers 8 7 TABLE 8 3 Jumper Settings W20 W25 SW1 SW2...
Page 41: ...APPENDICES A PRODUCT SPECIFICATIONS B BOARD DIAGRAMS C CONNECTOR PINOUTS...
Page 43: ...Board Diagrams B 1 B 1 TEK AT4LPLUS Assembly Diagram Top View...
Page 44: ...Board Diagrams B 3 B 2 TEK AT4LPLUS Mounting Holes...
Page 45: ...Board Diagrams B 5 B 3 TEK AT4LPLUS Mechanical Specifications...