Compaq 4120T Personal Computer User Manual


 
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Index I-1
Index
A
AC adapter, 1-8
spare part number, 3-15
AC power cord
3-conductor, 9-1
requirements, 9-1
spare part number, 3-9
adapter base, undocking, 5-7
audio
solving problems, 2-17
test error codes, 2-15
Automobile adapter
described, 1-8
spare part number, 3-15
B
battery charger
described, 1-8
spare part number, 3-15
battery gauges
solving problems, 2-18
battery pack
DualBay removal, 5-13
handle type removal, 5-11
solving problems, 2-18
spare part number, 3-15
specifications, 6-13
temperatures, 6-13
battery, RTC spare part
number, 3-17
beep codes, 2-6
C
cables and connectors, 4-6
cache, 1-7
calling for support, 2-7
CD-ROM drive
solving problems, 2-21
specifications, 6-10
test error codes, 2-16
clock battery removal, 5-30
clutch cover
removal, 5-44
spare part number, 3-3
clutch kit, spare part number,
3-4
clutch removal, 5-46
codes
diagnostic error, 2-11
Compaq Utilities, 2-7
Computer Checkup (TEST),
2-7
Computer Setup, 2-7
create Diagnostics diskette,
2-7
manage Diagnostics
partition, 2-7
running from diskette, 2-7
running from hard drive,
2-7
View System Information
(INSPECT), 2-7
components
bottom, 1-13
front and right side, 1-11
rear, 1-12
computer
features, 1-3
models, 1-1
specifications, 6-2
Computer Checkup (TEST),
2-8
computer logo
removal, 5-20
Computer Setup, 2-7
connector pin assignments,
8-1
convenience base
components, 1-17
described, 1-7
spare part number, 3-15
undocking, 5-5
CPU
base assembly spare part
number, 3-4
base removal, 5-31
cover removal, 5-36
cover spare part number,
3-3
D
diagnostic error codes, 2-11
disassembly sequence chart,
5-2
diskette drive
error codes, 2-13
removal, 5-13
solving problems, 2-20
spare part number, 3-7
specifications, 6-9
display
assembly removal, 5-40
options, 1-7
solving problems, 2-28
spare part number, 3-13
specifications, 6-4, 6-5
DMA, system, 6-19
documentation spare part
numbers, 3-19
DualBay device, removal,
5-13
DualBay eject button
removal, 5-52, 5-62
E
electrostatic discharge, 4-1
Energy star monitor, 2-31
error codes, 2-4
audio test, 2-15
CD-ROM test, 2-16
diagnostic, 2-11
diskette drive test, 2-13
hard drive test, 2-13
keyboard test, 2-12
memory test, 2-12
parallel printer test, 2-12
pointing device interface
test, 2-16
processor test, 2-11
serial test, 2-13
video test, 2-14
external computer
components
bottom, 1-13
front and left side, 1-10