compaq evo n115 User Manual

							Screw Listing
Maintenance and Ser vice Guide C–13
Figure C-12. Torx M2.0 × 5.0 Scre w Locations (Contin ued)
Ta b l e  C - 5
Torx M2.0 × 5.0 Screw (Contin ued)
Color Qty Length Thread Head 
Width
silver 27 5.0 mm 2.0 mm 4.5 mm
Where used:
1  Four screws that secure the optical drive front and rear alignment rails to the 
base enclosure (documented in Section 5.22, step 3a)
2  One screw that secures the PC Card bracket and system board to the base 
enclosure (documented in Section 5.22, step 3e)
263816m1.book  Page 13  Friday, January 25, 2002  2:14 PM 
						

							C–14Maintenance and Service Guide
Scre w Listing
Figure C-13. T orx M2.0 × 8.0 Scre w Locations
Ta b l e  C - 6
Torx M2.0 × 8.0 Screw
Color Qty Length Thread Head 
Width
silver 4 8.0 mm 2.0 mm 4.5 mm
Where used:
Four screws that secure the display to the base enclosure
(documented in Section 5.10, step 12)
263816m1.book  Page 14  Friday, January 25, 2002  2:14 PM 
						

							Screw Listing
Maintenance and Ser vice Guide C–15
Figure C-14. Torx M2.0 × 20.0 Scre w Locations
Ta b l e  C - 7
Torx M2.0 × 20.0 Screw
Color Qty Length Thread Head 
Width
silver 4 20.0 mm 2.0 mm 6.0 mm
Where used:
Four spring-loaded screws that secure the heat spreader to the base enclosure 
(documented in Section 5.11, step 3)
263816m1.book  Page 15  Friday, January 25, 2002  2:14 PM 
						

							C–16Maintenance and Service Guide
Scre w Listing
Figure C-15. He x M5.0 × 13.0 Standoff Location
Ta b l e  C - 8
Hex M5.0 × 13.0 Standoff
Color Qty Length Thread Head 
Width
silver 1 13.0 mm 5.0 mm n/a
Where used:
One standoff that secures the left side panel to the base enclosure 
(documented in Section 5.17, step 2c)
263816m1.book  Page 16  Friday, January 25, 2002  2:14 PM 
						

							Screw Listing
Maintenance and Ser vice Guide C–17
Figure C-16. Hex M5.0 × 17.5 Standoff Locations
Ta b l e  C - 9
Hex M5.0 × 17.5 Standoff
Color Qty Length Thread Head 
Width
silver 2 17.5 mm 5.0 mm n/a
Where used:
Two standoffs that secure the system board to the base enclosure 
(documented in Section 5.22, step 3c)
263816m1.book  Page 17  Friday, January 25, 2002  2:14 PM 
						

							C–18Maintenance and Service Guide
Scre w Listing
Figure C-17. He x M5.0 × 9.0 Standoff Location
Table C-10
Hex M5.0 × 9.0 Standoff
Color Qty Length Thread Head 
Width
silver 1 9.0 mm 5.0 mm n/a
Where used:
One standoff that secures the system board to the base enclosure 
(documented in Section 5.22, step 3d)
263816m1.book  Page 18  Friday, January 25, 2002  2:14 PM 
						

							Screw Listing
Maintenance and Ser vice Guide C–19
Figure C-18. Hex M5.0 × 10.5 Standoff Locations
Table C-11
Hex M5.0 × 10.5 Standoff
Color Qty Length Thread Head 
Width
silver 4 10.5 mm 5.0 mm n/a
Where used:
Four screwlocks that secure the system board to the base enclosure through 
the rear panel (documented in Section 5.22, step 6)
263816m1.book  Page 19  Friday, January 25, 2002  2:14 PM 
						

							Maintenance and Service Guide Index–1
Index
A
AC adapter
spare part number
 3–12
specifications
 6–11
audio board illustrated
 3–6
removal
 5–54
spare part number
 3–7, 
5–54
audio board cable illustrated
 3–9
removal
 5–63
audio troubleshooting
 2–17
B
base enclosure illustrated
 3–6
spare part number
 3–7
battery bay
 1–21
battery bracket illustrated
 3–2, 3–8
removal
 5–7
battery light
 1–14, 1–19
battery pack
illustrated
 3–6
removal
 5–5
spare part numbers
 3–7
specifications
 6–11
battery release switch
 1–21 battery, real time clock (RTC)
illustrated
 3–4
removal
 5–36
spare part number
 3–5, 
5–36
bottom components
 1–20
C
Cable Kit 3–5, 3–9
cables, service considerations
 
4–2
caps lock light
 1–19
CD-ROM drive OS loading problems
 2–16
specifications
 6–8
CD-RW drive, specifications
 
6–10
charger board illustrated
 3–6
removal
 5–46
spare part number
 3–7, 
5–46
components bottom
 1–20
keyboard
 1–16
left side
 1–12
rear panel
 1–14
right side
 1–11
top
 1–18
computer specifications
 6–1
263816m1.book  Page 1  Friday, January 25, 2002  2:14 PM 
						

							Index–2 Maintenance and Service Guide
Inde x
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
 1–17
D
DC power jack 1–15
design overview
 1–22
digital audio button
 1–19
disassembly sequence chart
 
5–3
diskette drive
illustrated
 3–6, 3–9, 3–10
location
 1–13
OS loading problems
 2–15
removal
 5–42
spare part number
 3–7, 
3–10, 5–42
specifications
 6–7
diskette drive cable, removal
 
5–45 display
illustrated
 3–2
removal
 5–22
spare part numbers
 3–3, 
5–22
specifications
 6–3, 6–4
display lid switch
 1–19
display release latch
 1–19
DMA specifications
 6–12
docking station, 
troubleshooting
 2–10
drive activity light
 1–14, 1–18, 
1–19
drives, preventing damage
 4–3
see also specific types of  drives
DVD-ROM drive OS loading problems
 2–16
specifications
 6–9
E
Easy Access buttons 1–19
EasyScroll button
 1–19
electrostatic discharge
 4–4, 
4–7
embedded numeric keypad
 
1–17
external keyboard connector
location
 1–15
pin assignments
 A–7
external monitor connector
location
 1–15
pin assignments
 A–5
external mouse connector
location
 1–15
pin assignments
 A–7
263816m1.book  Page 2  Friday, January 25, 2002  2:14 PM 
						

							Index
Maintenance and Ser vice Guide Index–3
F
fan
illustrated
 3–4
removal
 5–56
spare part number
 3–7, 
5–56
features
 1–8
feet
 5–11
Fn key
 1–17
function keys
 1–17
G
grounding equipment and  methods
 4–6
H
hard drive illustrated
 3–6, 3–10
OS loading problems
 2–12
removal
 5–8
spare part numbers
 3–7, 
3–10
specifications
 6–5
hard drive bay
 1–21
hard drive bezel
illustrated
 3–2, 3–8
removal
 5–10
hard drive retention screw
 
1–21
headphone jack location
 1–11
pin assignments
 A–6
heat spreader illustrated
 3–4 removal
 5–28
spare part number
 3–5, 
5–28
hinge cover
illustrated
 3–2, 3–8
removal
 5–23
I
I/O address specifications 
6–14
illustrated parts catalog
 3–1
interrupt specifications
 6–13
K
keyboard components
 1–16
illustrated
 3–2
removal
 5–20
spare part numbers
 3–3, 
5–20
troubleshooting
 2–20
keyboard connector location
 1–15
pin assignments
 A–7
L
label area 1–21
LED cover illustrated
 3–2
removal
 5–18
spare part number
 3–3, 
5–18
left side components
 1–12
Logo Kit, spare part number
 
3–12
263816m1.book  Page 3  Friday, January 25, 2002  2:14 PM