compaq armada e500 v300 User Manual

							Removal and Replacement Procedures5-35
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Writer: David Calvert    Saved by: JAbercrombie    Saved date:  07/06/00 5:06 PM
Part Number: 128679-004     File name: Ch05
3.  Lift the left and right edges of the voltage converter board to
disconnect it from the system board (Figure 5-26).
Figure 5-26.  Removing the Voltage Converter Board
4.  Remove the voltage converter board.
Reverse the removal procedure described above to replace the voltage
converter board. 
						

							5-36Removal and Replacement Procedures
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Writer: David Calvert    Saved by: JAbercrombie    Saved date:  07/06/00 5:06 PM
Part Number: 128679-004     File name: Ch05
5.17  Fan
IMPORTANT:  The fan is to be replaced only by central repair depot
personnel.
Fan
Spare Part Number Information
Fan 159535-001
Removing the Fan
1.  Prepare the computer for disassembly (Section 5.3) and, in the order
below, remove the following components:

modem or modem/Network Interface Card (Section 5.5)

touch button (Section 5.6)

keyboard (Section 5.7)

display assembly (Section 5.9)

LED board (Section 5.11)

top cover (Section 5.12)

front shield (Section 5.13)

diskette drive (Section 5.14, Armada V300 only)

and system board (Section 5.15).
2.  Turn the system board bottom side up and position the board so the
I/O bracket faces forward. 
						

							Removal and Replacement Procedures5-37
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Writer: David Calvert    Saved by: JAbercrombie    Saved date:  07/06/00 5:06 PM
Part Number: 128679-004     File name: Ch05
3.  Remove the six screws that secure the fan and heat sink to the
system board 

 (Figure 5-27).
4.  Disconnect the fan cable from the system board 
.
5.  Remove the fan and heat sink from the system board 
.
Figure 5-27.  Removing the Fan and Heat Sink 
						

							5-38Removal and Replacement Procedures
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Writer: David Calvert    Saved by: JAbercrombie    Saved date:  07/06/00 5:06 PM
Part Number: 128679-004     File name: Ch05
6.  Remove the two screws that secure the fan to the heat sink 

(Figure 5-28).
7.  Remove the fan from the heat sink 
.
Figure 5-28.  Removing the Fan
Reverse the removal procedure described above to replace the fan and
heat sink. 
						

							
	



 
Operating
Nonoperating10 to 90%
  5 to 95%, 101.6°F/38.7°C Maximum Wet Bulb
Continued 
						

							



	


	continued
 
Operating
Nonoperating0 to 10,000 ft.
0 to 30,000 ft.0 to 3048 m.
0 to 9144 m.


 
  
						

							
	





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	-. / 	. / 	.. / . /  /
Single track
Average
Full stroke  2.3 ms
12.0 ms
23.0 ms  2.3 ms
12.0 ms
23.0 ms  2.3 ms
12.0 ms
23.0 ms  2.3 ms
12.0 ms
23.0 ms  2.3 ms
12.0 ms
23.0 ms 
						

							




	


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