compaq evo n610c and evo n600c User Manual

5–52Maintenance and Service Guide
Removal and Replacement Procedures
3. Insert the tip of a flat-blade screwdriver into the slot on the 
processor locking screw.
4. Turn the screwdriver counterclockwise 
1 to release the 
processor (Figure 5-36).
5. Remove the processor from the socket on the system 
board
2.
✎When installing the processor, make sure the gold triangle 3 is in 
the lower right corner.
Figure 5-36. Removing the Processor
Reverse the preceding procedure to replace the processor....

Removal and Replacement Procedures
Maintenance and Service Guide5–53
5.17 DC-DC Converter Board
1. Prepare the notebook for disassembly (Section 5.3) and 
remove the following components:
a. RTC battery (Section 5.6)
b. Keyboard (Section 5.7)
c. Memory expansion compartment cover (Section 5.8)
d. TouchPad (Section 5.9)
e. Switch cover (Section 5.10)
f. Display (Section 5.11)
g. Top cover (Section 5.12)
h. System board (Section 5.13)
2. Turn the system board bottom side up with the rear panel 
facing...

5–54Maintenance and Service Guide
Removal and Replacement Procedures
3. Lift the left and right edges of the DC-DC converter board to 
disconnect the board from the system board (Figure 5-37).
Figure 5-37. Removing the DC-DC Converter Board
4. Remove the DC-DC converter board.
Reverse the preceding procedure to replace the DC-DC converter 
board.
279362-001.book  Page 54  Monday, July 8, 2002  11:49 AM 

Removal and Replacement Procedures
Maintenance and Service Guide5–55
5.18 Modem Cable
✎The modem cable is spared with the base enclosure. Modem 
cables are also included in the Miscellaneous Plastics Kit (spare 
part number 241439-001).
1. Prepare the notebook for disassembly (Section 5.3) and 
remove the following components:
a. RTC battery (Section 5.6)
b. Keyboard (Section 5.7)
c. Memory expansion compartment cover (Section 5.8)
d. TouchPad (Section 5.9)
e. Switch cover (Section 5.10)
f. Display...

5–56Maintenance and Service Guide
Removal and Replacement Procedures
3. Lift the modem connector out of the base enclosure 1 and 
disengage the modem cable 
2 from the alignment clips and 
tabs in the base enclosure (Figure 5-38).
Figure 5-38. Removing the Modem Cable
4. Remove the modem cable.
279362-001.book  Page 56  Monday, July 8, 2002  11:49 AM 

Removal and Replacement Procedures
Maintenance and Service Guide5–57
✎When installing the modem cable, route the cable along the path 
indicated in Figure 5-39.
Figure 5-39. Routing the Modem Cable in the Base Enclosure
279362-001.book  Page 57  Monday, July 8, 2002  11:49 AM 

Maintenance and Service Guide6–1
6
Specifications
This chapter provides physical and performance specifications.
Ta b l e  6 - 1
Notebook
Dimensions
Height
Width
Depth3.1 cm
30.7 cm
25.0 cm1.2 in
12.1 in
9.8 in
Weight
With 8-cell battery pack and 
optical drive in Media Bay
With 8-cell battery pack and 
Media Bay weight saver2.5 kg
2.1 kg5.5 lb
4.8 lb
Stand-alone (battery) power requirements
Nominal operating voltage 
(Li ion)
Average operating power
Peak operating power
Power in Suspend
Power in...

6–2Maintenance and Service Guide
Specifications
✎Applicable product safety standards specify thermal limits for 
plastic surfaces. The notebook operates well within this range of 
temperatures.
Te m p e r a t u r e
Operating
Nonoperating10° C to 35° C
-20° C to 60° C50° F to 95° F
-4° F to 140° F
Relative humidity (noncondensing)
Operating
Nonoperating10 to 90%
5 to 95%, 38.7° C/101.6° F maximum 
wetbulb
Altitude (unpressurized)
Operating
Nonoperating0 to 3,048 m
0 to 9,144 m0 to 10,000 ft
0 to 30,000...

Specifications
Maintenance and Service Guide6–3
Ta b l e  6 - 2
14.1-inch XGA, TFT Display
Dimensions
Height
Depth
Width21.40 cm
28.50 cm
35.81 cm8.46 in
11.22 in
14.10 in
Number of colorsUp to 16.8 million
Contrast ratio150:1
Brightness120 nits typical
Pixel resolution
Pitch
For mat
Configuration0.264 × 0.264 mm
1024 × 768
RGB vertical stripe
BacklightEdge lit
Character display80 × 25
Refresh60 Hz
Total power 
consumption4.2 W
279362-001.book  Page 3  Monday, July 8, 2002  11:49 AM 

6–4Maintenance and Service Guide
Specifications
Table 6-3
Hard Drives
40.0 GB 30.0 GB 20.0 GB 15.0 GB
User capacity per 
drive
140.0 30.0 GB 20.0 GB 15.0 GB
Drive height9.5 mm 9.5 mm 9.5 mm 9.5 mm
Drive width70.0 mm 70.0 mm 70.0 mm 70.0 mm
Interface typeATA - 5 ATA - 5 ATA - 5 ATA - 4
Seek times (typical read, including setting)
Single track
Average
Full stroke2.5 ms
12.0 ms
23.0 ms2.5 ms
12.0 ms
23.0 ms2.5 ms
12.0 ms
23.0 ms2.5 ms
13.0 ms
24.0 ms
User addressable 
sectors
378,140,160 58,605,120...