compaq evo notebook n1005 series User Manual

							Removal and Replacement Procedures
Maintenance and Service Guide5–53
2. Disconnect the fan cable 1 from the system board 
(Figure 5-41).
3. Remove the fan 
2 from the base enclosure.
Figure 5-41. Removing the Fan
Reverse the preceding procedures to install the fan.
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							5–54Maintenance and Service Guide
Removal and Replacement Procedures
5.22 System Board
✎When replacing the system board, ensure that the following 
components are removed from the old system board and installed 
on the new system board:
■Memory expansion boards (Section 5.5)
■Mini PCI communications board (Section 5.6)
■Disk cell RTC battery (Section 5.7)
■Processor (Section 5.12)
■Modem cable (Section 5.23)
1. Prepare the computer for disassembly (Section 5.3) and 
remove the following components:
a. LED cover (Section 5.9)
b. Keyboard (Section 5.10)
c. Heat spreader (Section 5.11)
d. Display (Section 5.13)
e. Palm rest (Section 5.14)
f. Charger board and shield (Section 5.18)
g. Speaker assembly (Section 5.19)
h. Top cover and TouchPad cable (Section 5.20)
i. Fan (Section 5.21)
System Board
Spare Part Number Information
System board (does not contain memory) 291588-001
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							Removal and Replacement Procedures
Maintenance and Service Guide5–55
2. Remove the two TM2.5 × 5.0 screws 1 that secure the optical 
drive rear alignment rail to the base enclosure (Figure 5-42).
3. Remove the two TM2.5 × 5.0 screws 
2 that secure the optical 
drive rear alignment rail to the base enclosure.
4. Remove the rear alignment rail 
3 from the base enclosure.
5. Remove the rear alignment rail 
4 from the base enclosure.
Figure 5-42. Removing the Optical Drive Alignment Rails
✎The optical drive alignment rails are included in the 
Miscellaneous Plastics/Hardware Kit, spare part number 
285541-001.
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							5–56Maintenance and Service Guide
Removal and Replacement Procedures
6. Remove the following screws:
❏TM2.5 × 5.0 screw 1 next to the PC Card assembly 
(Figure 5-43)
❏TM2.5 × 5.0 screw 2 next to the RJ-11 and 
RJ-45 connectors
❏TM2.5 × 5.0 screw 3 next to the audio connectors
Figure 5-43. Removing the System Board Screws
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							Removal and Replacement Procedures
Maintenance and Service Guide5–57
7. Lift the front edge of the system board until it rests at an 
angle 
1 (Figure 5-44).
8. Slide the system board forward 
2 and remove it from the 
base enclosure.
Figure 5-44. Removing the System Board
Reverse the preceding procedures to install the system board.
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							5–58Maintenance and Service Guide
Removal and Replacement Procedures
5.23 Modem Cable
✎The modem cable is included in the Miscellaneous Cable Kit, 
spare part number 285540-001.
1. Prepare the computer for disassembly (Section 5.3) and 
remove the following components:
a. LED cover (Section 5.9)
b. Keyboard (Section 5.10)
c. Heat spreader (Section 5.11)
d. Display (Section 5.13)
e. Palm rest (Section 5.14)
f. Top cover (Section 5.20)
g. Fan (Section 5.21)
h. System board (Section 5.22)
272638-001.book  Page 58  Thursday, July 25, 2002  4:21 PM 
						

							Removal and Replacement Procedures
Maintenance and Service Guide5–59
2. Turn the system board bottom side up with the rear panel 
facing forward.
3. Remove the PM2.0 × 4.5 screw 
1 that secures the modem 
ground cable to the system board (Figure 5-45).
4. Disconnect the modem cable 
2 from the system board.
5. Remove the cable from the clips 
3 on the system board.
Figure 5-45. Removing the Modem Cable
Reverse the preceding procedures to install the modem cable.
272638-001.book  Page 59  Thursday, July 25, 2002  4:21 PM 
						

							Maintenance and Service Guide6–1
6
Specifications
This chapter provides physical and performance specifications.
Ta b l e  6 - 1
Notebook
Dimensions
Height
Width
Depth3.94 cm
32.74 cm
26.75 cm1.55 in
12.89 in
10.53 in
Weight (varies by notebook configuration)
with 15.1-inch display 
with 14.1-inch display 3.22 kg
3.09 kg7.09 lb
6.82 lb
Stand-alone power requirements
Nominal operating 
voltage
Average operating 
power
Peak operating power
Power in Suspend 
mode
Power in Hibernation 
mode14.4 V (8 cell)
29.7 W desktop
80 W on AC, 55 W on DC
< 1000 mW
< 100 mW
Te m p e r a t u r e
Operating
Nonoperating10° to 35° C
-10° to 60° C50° to 95° F
14° to 140° F
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							6–2Maintenance and Service Guide
Specifications
✎Applicable product safety standards specify thermal limits for 
plastic surfaces. The computer operates well within this range of 
temperatures.
Relative humidity (noncondensing)
Operating
Nonoperating10% to 90%
5% to 90%, 38.7° C (101.6° F) maximum wet bulb 
temperature
Altitude (unpressurized)
Operating
Nonoperating0 to 3,048 m
0 to 9,144 m0 to 10,000 ft
0 to 30,000 ft
Shock
Operating
Nonoperating10 G, 11 ms, half-sine
60 G, 11 ms, half-sine
Vibration
Operating
Nonoperating0.5 G zero-to-peak, 10 to 500 Hz, 0.25 oct/min 
sweep rate
1.0 G zero-to-peak, 10 to 500 Hz, 0.5 oct/min 
sweep rate
Ta b l e  6 - 1
Notebook (Continued)
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							Specifications
Maintenance and Service Guide6–3
Ta b l e  6 - 2
15.0-inch XGA, TFT Display
Dimensions
Height
Width
Diagonal22.86 cm
29.97 cm
38.10 cm9.00 in
11.80 in
15.00 in
Number of colorsUp to 16.8 million
Contrast ratio150:1
Brightness120+ nit typical
Pixel resolution
Pitch
For mat
Configuration0.297 × 0.297 mm
1024 × 768
RGB stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption5.00 W
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