Compaq 470007-802 Deskpro EN Series of Personal Computers Maintenance and Serv - Page 63

Internal Speaker, Remove the four screws

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4.15 Internal Speaker 1. Prepare the computer for disassembly (Section 4.2). WARNING: Power is continuous to the system board and power supply even when the power switch is turned off. To prevent damage to the unit, disconnect the power cord from the power source or the unit before beginning disassembly procedures. 2. Lay the computer down on its large base (side with feet) for greater stability. 3. Remove the access panel (Section 4.6). 4. Remove the board guide (Section 4.14). 5. Disconnect the speaker cable from the system board 1. 6. Remove the four screws 2 that secure the speaker to the front of the chassis. 7. Lift the speaker out of the unit 3 To install the new speaker, reverse the preceding steps. 4-26 Removal and Replacement Procedures

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4-26
Removal and Replacement Procedures
4.15
Internal Speaker
1.
Prepare the computer for disassembly (Section 4.2).
WARNING:
Power is continuous to the system board and power supply even when the power
switch is turned off. To prevent damage to the unit, disconnect the power cord from the power
source or the unit before beginning disassembly procedures.
2.
Lay the computer down on its large base (side with feet) for greater stability.
3.
Remove the access panel (Section 4.6).
4.
Remove the board guide (Section 4.14).
5.
Disconnect the speaker cable from the system board
1
.
6.
Remove the four screws
2
that secure the speaker to the front of the chassis.
7.
Lift the speaker out of the unit
3
To install the new speaker, reverse the preceding steps.