system board layout
(continued)
486SX 25MHz Level 2 (30-pin
memory SIMM) 5-10
486SX 33MHz (72-pin memory
SIMM) 5-14
system board MAP 2-30
system board serial port MAP 2-73
T
test
character 3-7
diskette change 3-5
display self 3-11
error detection and correction 3-6
extended mode 3-7
graphics 3-7
read verify 3-6
screen paging 3-7
seek 3-5, 3-6
speed 3-5
sync 3-7
verify diskette 3-5
VGA 3-7
write, read, compare 3-5, 3-6
tilt swivel 4-27, 4-46
time, changing the 1-17
tools, special 1-23
trademarks x
U
U.S. models, table A-2
unconditional format 3-8
V
verify diskette test 3-5
VGA MAP 2-97
VGA test 3-7
video feature 1-5
video feature connector 5-28
video graphics array menu 3-7
video memory 1-5
video RAM (486SX 20MHz only) 4-20
voltage supply switch settings vii
W
Windows 3.1 7-25
write, read, compare (on test
cylinder) 3-6
write, read, compare test 3-5
WT software packages A-10
Index
X-5