compaq evo notebook n1020v series User Manual

							Removal and Replacement Procedures
Maintenance and Service Guide5–25
5.11 Heat Spreader
1. Prepare the computer for disassembly (Section 5.3).
2. Remove the LED cover (Section 5.9).
3. Remove the keyboard (Section 5.10).
Heat Spreaders
Spare Part Number Information
For use only on Evo Notebook N1020v and N1000v models
For use only on Presario 1500 models291648-001
285544-001 
						

							5–26Maintenance and Service Guide
Removal and Replacement Procedures
4. Disconnect the fan cable 1 from the system board 
(Figure 5-20).
5. Remove the following screws:
❏One TM2.5 × 5.0 screw 2 next to the fan
❏One TM2.5 × 5.0 screw 3 that secures the display video 
cable ground loop
❏Four spring-loaded TM2.5 × 14.0 shoulder screws 4
✎The four spring-loaded shoulder screws should be removed and 
installed in the “1,” “2,” “3,” “4” sequence stamped on the heat 
spreader adjacent to each screwhole.
❏One TM2.5 × 8.0 screw 5 next to the keyboard and 
TouchPad ZIF connectors
Figure 5-20. Removing the Heat Spreader Screws 
						

							Removal and Replacement Procedures
Maintenance and Service Guide5–27
6. Remove the display video cable 1 from the routing channel 
in the heat spreader (Figure 5-21).
7. Lift the right side of the heat spreader until it rests at 
an angle
2.
8. Slide the heat spreader to the right at an angle 
3 and remove 
the heat spreader from the base enclosure.
Figure 5-21. Removing the Heat Spreader
Reverse the preceding procedures to install the heat spreader. 
						

							5–28Maintenance and Service Guide
Removal and Replacement Procedures
5.12 Processor
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)
Processors
Spare Part Number Information
Intel Mobile Pentium 4 2.4-GHz processor with
SpeedStep technology (P4-M) 1.5 V
Intel Mobile Pentium 4 2.2-GHz processor with
SpeedStep technology (P4-M)
Intel Mobile Pentium 4 2.0-GHz processor with
SpeedStep technology 1.3 V
Intel Mobile Pentium 4 2.0-GHz processor with
SpeedStep technology (P4-M)
Intel Mobile Pentium 4 1.9-GHz processor with
SpeedStep technology 1.5 V
Intel Mobile Pentium 4 1.8-GHz processor with
SpeedStep technology 1.5 V
Intel Mobile Pentium 4 1.8-GHz processor with
SpeedStep technology (P4-M)
Intel Mobile Pentium 4 1.7-GHz processor with
SpeedStep technology 1.75 V
Intel Mobile Pentium 4 1.7-GHz processor with
SpeedStep technology (P4-M)
Intel Mobile Pentium 4 1.6-GHz processor with
SpeedStep technology (P4-M)
Intel Mobile Pentium 4 1.5-GHz processor with
SpeedStep technology (P4-M)
Intel Mobile Pentium 4 1.6-GHz processor (P4-C)
Intel Mobile Pentium 4 1.5-GHz processor (P4-C)
Intel Celeron 1.6-GHz processor 1.3 V
Intel Celeron 1.5-GHz processor 1.3 V
Intel Celeron 1.4-GHz processor 1.3 V310306-001
286753-001
311385-001
286752-001
312536-001
311284-001
286751-001
311283-001
285519-001
285518-001
285517-001
303725-001
303724-001
311625-001
301643-001
303528-001 
						

							Removal and Replacement Procedures
Maintenance and Service Guide5–29
2. Slide the left end of the processor release bar 1 forward until 
it clears the clip on the processor bracket (Figure 5-22).
3. Swing the processor release bar up and to the right 
2 until it 
rests in an upright position.
4. Lift the processor straight up 
3 and remove it from the 
processor socket.
✎When installing the processor, make sure the gold triangle4 is in 
the lower right corner.
Figure 5-22. Removing the Processor
Reverse the preceding procedures to install the processor. 
						

							5–30Maintenance and Service Guide
Removal and Replacement Procedures
5.13 Display
1. Prepare the computer for disassembly (Section 5.3).
2. Remove the LED cover (Section 5.9).
3. Remove the keyboard (Section 5.10).
Displays
Spare Part Number Information
Parts have carbon finish for use with Evo Notebook N1020v models
15.0-inch, TFT, SXGA+
15.0-inch, TFT, XGA
14.1-inch, XGA311288-001
310689-001
311286-001
Parts have carbon finish for use with Evo Notebook N1000v models
15.0-inch, TFT, SXGA+
15.0-inch, TFT, XGA
14.1-inch, XGA291643-001
291642-001
291641-001
Parts have silver finish for use with Presario 1500 models with config. codes 
beginning with “L”
15-inch, TFT, SXGA+
15-inch, TFT, XGA
14-inch, TFT, XGA311287-001
310688-001
310687-001
Parts have silver finish for use with Presario 1500 models with config. codes 
beginning with “K”
15-inch, TFT, SXGA+
15-inch, TFT, XGA
14-inch, TFT, XGA286754-001
285521-001
285520-001
Display inverter board (not illustrated) 293348-001 
						

							Removal and Replacement Procedures
Maintenance and Service Guide5–31
4. Remove the TM2.5 × 5.0 screw 1 that secures the display 
video ground cable to the heat spreader (Figure 5-23).
5. Disconnect the display video cable 
2 from the system board.
6. Remove the display video cable from the routing channels in 
the heat spreader and the top cover 
3.
7. Remove the TM2.5 × 5.0 screw 
4 that secures the display 
inverter ground cable to the heat spreader.
8. Disconnect the display inverter cable 
5 from the system 
board.
Figure 5-23. Removing the Display Screws and 
Disconnecting the Display Cables 
						

							5–32Maintenance and Service Guide
Removal and Replacement Procedures
ÄCAUTION: Make sure the display is supported when removing the 
following screws. The display is secured to the computer only by 
these screws and will fall if not supported during screw removal.
9. Remove the four TM2.5 × 9.0 screws 1 that secure the 
display to the base enclosure (Figure 5-24).
10. Remove the display from the base enclosure 
2.
Figure 5-24. Removing the Display 
						

							Removal and Replacement Procedures
Maintenance and Service Guide5–33
11. If necessary, remove the display hinge covers by pressing 
up on the bottom of the covers from behind the display 
assembly (Figure 5-25). Note that the hinge covers are not 
interchangeable.
Figure 5-25. Removing the Display Hinge Covers
✎The display hinge covers are included in the Miscellaneous 
Plastics/Hardware Kit, spare part number 285541-001. 
						

							5–34Maintenance and Service Guide
Removal and Replacement Procedures
When installing the display, install the screws in the 1, 2, 3, 4 
sequence shown in the Figure 5-26.
Figure 5-26. Installing the Display Screws