HP G72-257CL Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC - Mainten - Page 63

Speakers

Get HP G72-257CL PDF manuals and user guides View all HP G72-257CL manuals
Add to My Manuals
Save this manual to your list of manuals

Page 63 highlights

Speakers Removal and replacement procedures Description Speakers (2) Spare part number 600848-001 Before removing the speakers: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the hard drive (see "Hard drive" on page 4-8). 6. Remove the memory module (see "Memory module" on page 4-11). 7. Remove the wireless module (see "Wireless module" on page 4-13). 8. Remove the optical drive (see "Optical drive" on page 4-16). 9. Remove the keyboard (see "Keyboard" on page 4-18). Remove the speakers: 1. Turn the computer upside down with the rear of the computer toward you. 2. Remove the three Phillips PM2.5×5.0 screws inside the battery bay that secure the speaker assembly to the base enclosure. 3. Turn the computer right-side up with the front toward you. 4. Open the computer 1 as far as possible. 5. Disconnect the speaker cable 2 from the system board. Maintenance and Service Guide 4-21

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
Removal and replacement procedures
Maintenance and Service Guide
4–21
Speakers
Before removing the speakers:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on,
and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then
disconnecting the AC adapter from the computer.
4. Remove the battery (see
“Battery” on page 4-7
).
5. Remove the hard drive (see
“Hard drive” on page 4-8
).
6. Remove the memory module (see
“Memory module” on page 4-11
).
7. Remove the wireless module (see
“Wireless module” on page 4-13
).
8. Remove the optical drive (see
“Optical drive” on page 4-16
).
9. Remove the keyboard (see
“Keyboard” on page 4-18
).
Remove the speakers:
1. Turn the computer upside down with the rear of the computer toward you.
2.
Remove the three Phillips PM2.5×5.0 screws inside the battery bay that secure the speaker assembly to the base
enclosure.
3. Turn the computer right-side up with the front toward you.
4. Open the computer
1
as far as possible.
5. Disconnect the speaker cable
2
from the system board.
Description
Spare part number
Speakers (2)
600848-001