compaq notebook evo n150 series User Manual

							C–22Maintenance and Service Guide
Screw Listing
Ta b l e C - 1 3
5.0 mm Screwlock
Color Qty Length SocketHead
Width
Silver 6 9.0 mm 5.0 mm n/a
Where used:
6 screwlocks securing the system board to the base enclosure (documented in
Section 5.16) 
						

							Maintenance and Service GuideIndex–1
Index
A
AC adapter
spare part numbers 3–13
specifications 6–9
B
base enclosure
illustrated 3–6
spare part number 3–7
battery
compartment 1–17
light 1–9
pack
illustrated 3–6
spare part number 3–7
release latch 1–17
security switch 1–17
specifications 6–10
C
Cable Kit
components 3–10
illustrated 3–2
spare part number 3–3
,
3–10
cables 4–2
caps lockkey 1–13
light 1–15
CD-ROM drive
illustrated 3–11
spare part number 3–11
specifications 6–7
CD-RW drive
illustrated 3–11
spare part number 3–11
components
bottom 1–16
front 1–8
keyboard 1–12
left side 1–8
rear 1–10
right side 1–10
top 1–14
computer
models 1–2
specifications 6–1
computer feet
illustrated 3–8
locations 5–4
connector pin assigments
keyboard connector A–2
mouse connector A–2 
						

							Index–2Maintenance and Service Guide
Index
connector pin assignments
external monitor connector
A–5
headphone jack A–1
microphone jack A–1
modem jack A–2
network interface jack A–3
parallel connector A–6
RJ-11 jack A–2
RJ-45 jack A–3
serial connector A–4
speaker jack A–1
universal serial bus (USB)
connector A–3
connectors 4–2
cursor control keys 1–13
D
design overview 1–18
disassembly sequence chart
5–3
diskette drive
illustrated 3–11
light 1–15
spare part number 3–11
specifications 6–6
display
illustrated 3–2
installation 5–9
lid switch board
illustrated 3–10
removal 5–23
removal 5–8spare part number 3–3
,5–8
specifications 6–3
DMA specifications 6–11
drive light indicator 1–14
drives, preventing damage 4–2
DVD-ROM drive
illustrated 3–11
spare part number 3–11
specifications 6–8
E
Easy Access buttons 1–15
electrostatic
damage, preventing 4–4
voltage levels 4–7
embedded numeric keypad
1–13
EMI shield
illustrated 3–9
removal 5–10
external monitor connector
location 1–11
pin assignments A–5
F
fan 1–17
features 1–5
Fn key 1–13
function keys 1–13
G
grounding
equipment 4–6
methods 4–6 
						

							Index
Maintenance and Service GuideIndex–3
H
hard drive
bezel, illustrated 3–8
illustrated 1–9
,1–17,3–4,
3–11
spare part number 3–5
,
3–11
specifications 6–4
headphone jack
illustrated 1–9
pin assignments A–1
heat sink
illustrated 3–4
removal 5–24
spare part number 3–5
,
5–24
hinge cover
illustrated 3–8
removal 5–5
I
I/O address specifications
6–13
illustrated parts catalog 3–1
infrared board
illustrated 3–4
removal 5–26
spare part number 3–5
,
5–26
infrared port 1–10
interrupt specifications 6–12
K
keyboard
components 1–12
connector, illustrated 1–11
illustrated 3–2
spare part number 3–3
,5–6
L
Logo Kit, spare part number
3–13
M
mass storage device
illustrated 3–11
spare part number 3–11
Media Bay
device
illustrated 3–6
spare part number 3–7
illustrated 1–10
,1–17
release latch 1–16
memory expansion board,
spare part number 3–13
memory expansion
compartment cover
illustrated 3–9
location 1–17
memory map specifications
6–16
microphone
illustrated 1–15
,3–10
jack, pin assignments A–1
removal 5–21
Miscellaneous Hardware Kit
components 3–9
illustrated 3–2
spare part number 3–3
,3–9 
						

							Index–4Maintenance and Service Guide
Index
Miscellaneous Plastics Kit
components 3–8
illustrated 3–2
spare part number 3–3
,3–8
modem
adapter, spare part number
3–12
cable adapter, spare part
number 3–12
cable, spare part number
3–12
connector/cable
illustrated 3–10
illustrated 3–6
jack, pin assignments A–2
removal 5–35
spare part number 3–7
,
3–12,5–35
modem/NIC
illustrated 3–6
spare part number 3–7
,
5–35
mouse connector
illustrated 1–11
N
network interface card (NIC)
jack, pin assignments A–3
num lock light 1–15
numeric keypad 1–13
P
packing precautions 4–4
parallel connector
location 1–11
pin assignments A–6parts catalog 3–1
password, clearing 1–6
PC Card
assembly
illustrated 3–4
removal 5–33
spare part number 3–5
,
5–33
door 3–8
ejector buttons 1–9
slot 1–9
plastic parts 4–2
power button 1–14
power cord
3-conductor set B–1
country-specific
requirements B–2
general requirements B–1
notes B–2
set requirements B–1
spare part numbers 3–13
power jack 1–11
power light 1–9
Power Management 1–7
R
real time clock (RTC) battery
illustrated 3–4
removal 5–37
spare part number 3–5
,
5–37
removal
preliminaries 4–1
procedures 5–1 
						

							Index
Maintenance and Service GuideIndex–5
replacement
preliminaries 4–1
procedures 5–1
reset button 1–17
RJ-11 jack
location 1–9
pin assignments A–2
RJ-11 P55 adapter, spare part
number 3–12
RJ-11 PTT adapter, spare part
number 3–12
RJ-45 jack
location 1–11
pin assignments A–3
RJ-45 network cable, spare
part number 3–12
S
Screw Kit
components C–1
spare part number 3–13
screw listing C–1
scroll lock light 1–15
security cable slot 1–8
serial connector
location 1–11
pin assignments A–4
serial number location 1–16
,
3–1,5–2
service considerations 4–1speaker jack pin assignments
A–1
speakers 1–15
illustrated 3–4
removal 5–18
spare part number 3–5
,
5–18
specifications
AC adapter 6–9
battery 6–10
CD-ROM drive 6–7
computer 6–1
diskette drive 6–6
display 6–3
DMA 6–11
DVD-ROM drive 6–8
hard drive 6–4
I/O addresses 6–13
interrupts 6–12
memory map 6–16
static shielding materials 4–7
stereo line-in jack, illustrated
1–9
stereo line-out jack, illustrated
1–9
system board
illustrated 3–4
removal 5–28
spare part number 3–5
,
5–28 
						

							Index–6Maintenance and Service Guide
Index
T
tools required 4–1
top cover
illustrated 3–2
removal 5–11
spare part number 3–3
,
5–11
TouchPad
bracket
illustrated 3–9
removal 5–15
button 1–15
illustrated 1–15
,3–4
removal 5–15
spare part number 3–5
,
5–15
transporting precautions 4–4troubleshooting
flowcharts 2–3
overview 2–1
U
universal serial bus (USB)
connector
illustrated 1–9
,1–11
pin assignments A–3
V
vents 1–8,1–9
W
Windows application key
1–13
Windows logo key 1–13
workstation precautions 4–5