compaq presario 2800 User Manual

							Screw Listing
Maintenance and Service GuideC–15
Figure C-14. Phillips M2.0 × 8.0 Screw Locations
Ta b l e  C - 6
Phillips M2.0 × 8.0 Screw
Color Qty. Length ThreadHead 
Width
Black 14 8.0 mm 2.0 mm 4.0 mm
Where used:
Nine screws that secure the top cover to the base enclosure through the bottom 
of the computer (documented in Section 5.11)
268135-002.book  Page 15  Thursday, October 24, 2002  4:10 PM 
						

							C–16Maintenance and Service Guide
Screw Listing
Figure C-15. Phillips M2.0 × 8.0 Screw Locations
Ta b l e  C - 6
Phillips M2.0 × 8.0 Screw (Continued)
Color Qty. Length ThreadHead 
Width
Black 14 8.0 mm 2.0 mm 4.0 mm
Where used:
Two screws that secure the top cover to the base enclosure
(documented in Section 5.11)
268135-002.book  Page 16  Thursday, October 24, 2002  4:10 PM 
						

							Screw Listing
Maintenance and Service GuideC–17
Figure C-16. Phillips M2.0 × 8.0 Screw Locations
Ta b l e  C - 6
Phillips M2.0 × 8.0 Screw (Continued)
Color Qty. Length ThreadHead 
Width
Black 14 8.0 mm 2.0 mm 4.0 mm
Where used:
Two screws that secure the left and right display supports to the base enclosure
(documented in Section 5.18)
268135-002.book  Page 17  Thursday, October 24, 2002  4:10 PM 
						

							C–18Maintenance and Service Guide
Screw Listing
Figure C-17. Phillips M2.0 × 8.0 Screw Locations
Ta b l e  C - 6
Phillips M2.0 × 8.0 Screw (Continued)
Color Qty. Length ThreadHead 
Width
Black 14 8.0 mm 2.0 mm 4.0 mm
Where used:
Two screws that secure the system board to the base enclosure through the 
processor support bracket (documented in Section 5.18)
268135-002.book  Page 18  Thursday, October 24, 2002  4:10 PM 
						

							Maintenance and Service GuideIndex–1
Index
A
AC adapter
specifications
 6–13
Advanced Port Replicator, 
spare part number
 3–18
audio troubleshooting
 2–25
B
base enclosure, spare part 
numbers
 3–13
battery bay
 1–7, 1–15
battery bezel
removal
 5–5
spare part numbers
 3–13, 
5–5
battery light
 1–7
battery pack
removal
 5–4
spare part numbers
 3–11
battery power light
 1–13
battery release latch
 1–15, 5–4
battery specifications
 6–13
battery, real time clock (RTC)
removal
 5–42
spare part number
 3–9, 
5–42
bottom components
 1–14
C
cables, service considerations 
4–2
caps lock light
 1–13
CD-ROM drive
OS loading problems
 2–24
specifications
 6–10
CD-RW drive, specifications
 
6–12
Common Port Replicator, 
spare part number
 3–18
Compaq Diagnostics
 2–1, 2–7
components
bottom
 1–14
front
 1–6
keyboard
 1–10
left side
 1–8
real panel
 1–8
right side
 1–6
top
 1–12
Computer Setup
Advanced Menu
 2–5
File Menu
 2–3
overview
 2–1
Security Menu
 2–4
computer specifications
 6–1
connector cover
illustrated
 3–14
location
 1–14
removal
 5–15
268135-002.book  Page 1  Thursday, October 24, 2002  4:10 PM 
						

							Index–2Maintenance and Service Guide
Index
connector pin assignments
external monitor connector
 
A–5
headphone jack
 A–6
microphone jack
 A–6
modem connector
 A–2
monitor connector
 A–5
network connector
 A–1
parallel connector
 A–4
RJ-11 jack
 A–2
RJ-45 jack
 A–1
speaker jack
 A–6
S-video
 A–3
USB connector
 A–2
connectors, service 
considerations
 4–2
cursor control keys
 1–11
D
DC power jack 1–9
design overview
 1–16
diagnostics
configuration information
 
2–7
test information
 2–8
digital audio button
 1–13
disassembly sequence chart
 
5–2
diskette drive
OS loading problems
 2–23
spare part number
 3–13, 
3–17
specifications
 6–9display
illustrated
 3–2
removal
 5–22
spare part numbers
 3–3, 
5–22
specifications
 6–3, 6–4, 
6–5, 6–6
display lid switch
 1–12
display release assembly
illustrated
 3–14
removal
 5–33
display release latch
 1–7
display support
illustrated
 3–14
removal
 5–45
DMA specifications
 6–14
docking connector
 1–14
docking connector cover, 
illustrated
 3–14
docking station, 
troubleshooting
 2–18
drive indicator light
 1–13
drives, preventing damage
 4–3
DVD-ROM drive
OS loading problems
 2–24
specifications
 6–11
E
Easy Access Buttons 1–12
EasyScroll
 1–13
electrostatic discharge
 4–4, 
4–7
embedded numeric keypad
 
1–11
268135-002.book  Page 2  Thursday, October 24, 2002  4:10 PM 
						

							Index
Maintenance and Service GuideIndex–3
external monitor connector
location
 1–9
pin assignments
 A–5
F
fan
removal
 5–38
spare part number
 3–9, 
5–38
fan channel
illustrated
 3–14
removal
 5–46
features
 1–2
feet
illustrated
 3–14
locations
 5–9
Fn key
 1–11
front components
 1–6
function keys
 1–10
G
grounding equipment and 
methods
 4–6
H
hard drive
OS loading problems
 2–20
removal
 5–7, 5–8
spare part numbers
 3–9, 
3–17
specifications
 6–7
hard drive bay
 1–7, 1–15
hard drive bezel
removal
 5–8
spare part numbers
 3–9
hard drive retention screw
 
1–15headphone jack
location
 1–9
pin assignments
 A–6
hinge covers
illustrated
 3–14
removal
 5–25
I
I/O address specifications 
6–16
illustrated parts catalog
 3–1
infrared port
 1–8
interrupt specifications
 6–15
K
keyboard
illustrated
 3–2
removal
 5–18
spare part numbers
 3–7, 
5–18
troubleshooting
 2–28
keyboard components
 1–10
keyboard shield
illustrated
 3–14
removal
 5–20
L
LED cover
illustrated
 3–2
removal
 5–16
spare part number
 3–5, 
5–16
left side components
 1–8
Logo Kit, spare part number
 
3–18
268135-002.book  Page 3  Thursday, October 24, 2002  4:10 PM 
						

							Index–4Maintenance and Service Guide
Index
M
mass storage devices 3–16
memory expansion board
replacement
 5–9
spare part numbers
 3–13
memory expansion 
compartment
 1–15
memory expansion 
compartment cover
illustrated
 3–14
removal
 5–10
memory map specifications
 
6–19
microphone
 1–13
microphone jack
location
 1–9
pin assignments
 A–6
mini PCI board
removal
 5–12
spare part numbers
 3–13
mini PCI compartment
 1–15
mini PCI compartment cover
illustrated
 3–14
removal
 5–13
Miscellaneous Cable Kit
components
 3–11
spare part number
 3–11
Miscellaneous 
Plastics/Hardware Kit
components
 3–14, 3–15
spare part numbers
 3–5, 
3–15modem
removal
 5–12
spare part numbers
 3–13
troubleshooting
 2–30
modem cable
removal
 5–49
spare part number
 3–11
modem connector
location
 1–9
pin assignments
 A–2
monitor connector
location
 1–9
pin assignments
 A–5
MultiBay
 1–9, 1–15
MultiBay battery pack, spare 
part number
 3–13
MultiBay device
removal
 5–6
spare part numbers
 3–13
MultiBay release latch
 1–15, 
5–6
MultiBay weight saver
 3–14
N
network connector
location
 1–9
pin assignment
 A–1
network, troubleshooting
 2–30
nonfunctioning device, 
troubleshooting
 2–18, 2–27
num lock key
 1–10
num lock light
 1–12
numeric keypad
 1–11
268135-002.book  Page 4  Thursday, October 24, 2002  4:10 PM 
						

							Index
Maintenance and Service GuideIndex–5
O
operating system loading, 
troubleshooting
 2–19
optical drive, spare part 
numbers
 3–13, 3–17
P
packing precautions 4–4
parallel connector
location
 1–8
pin assignments
 A–4
parts catalog
 3–1
password, clearing
 1–4
PC Card bezel
illustrated
 3–14
removal
 5–48
PC Card eject button
 1–9
PC Card slot
 1–9
PC Card slot space saver
 3–14
plastic parts
 4–2
pointing device, 
troubleshooting
 2–29
power button
 1–13
power cord, spare part 
numbers
 3–18, 3–19
power light
 1–12
power management features
 
1–5
power, troubleshooting
 2–12
power/Standby light
 1–6, 1–13
processor
removal
 5–40
spare part numbers
 3–11, 
5–40
R
real time clock (RTC) battery
removal
 5–42
spare part number
 3–9, 
5–42
rear panel components
 1–8
removal and replacement
preliminaries
 4–1
procedures
 5–1
right side components
 1–6
RJ-11 jack
location
 1–9
pin assignments
 A–2
RJ-45 jack
location
 1–9
pin assignments
 A–1
RTC battery
removal
 5–42
spare part number
 3–9, 
5–42
S
Screw Kit, spare part number 
3–19
security cable slot
 1–7
serial number
 1–15, 3–1, 5–2
service considerations
 4–2
speaker assembly
removal
 5–31
spare part number
 3–9
speaker jack
location
 1–9
pin assignments
 A–6
speakers
 1–6
268135-002.book  Page 5  Thursday, October 24, 2002  4:10 PM 
						

							Index–6Maintenance and Service Guide
Index
specifications
AC adapter
 6–13
battery
 6–13
CD-ROM drive
 6–10
CD-RW drive
 6–12
computer
 6–1
diskette drive
 6–9
display
 6–3, 6–4, 6–5, 6–6
DMA
 6–14
DVD-ROM drive
 6–11
hard drive
 6–7
I/O addresses
 6–16
interrupts
 6–15
memory map
 6–19
static shielding materials
 4–8
stereo speaker jack
location
 1–9
pin assignments
 A–6
S-Video connector
location
 1–9
pin assignments
 A–3
system board
removal
 5–44
spare part numbers
 3–11, 
5–44
system memory map
 6–19
T
tools required 4–1
top components
 1–12
top cover
removal
 5–26
spare part numbers
 3–9, 
5–26TouchButton board
removal
 5–35
spare part numbers
 3–9, 
5–35
TouchPad
location
 1–13
removal
 5–35
spare part number
 3–9, 
5–35
TouchPad bracket
illustrated
 3–14
removal
 5–36
TouchPad buttons
 1–13
transporting precautions
 4–4
troubleshooting
audio
 2–25
Compaq Diagnostics
 2–7
Computer Setup
 2–2
docking station
 2–18
flowcharts
 2–10
keyboard
 2–28
modem
 2–30
network
 2–30
nonfunctioning device
 
2–18, 2–27
operating system loading
 
2–19
overview
 2–1
pointing device
 2–29
power
 2–12
video
 2–16
268135-002.book  Page 6  Thursday, October 24, 2002  4:10 PM