Lenovo E50-70 Laptop Hardware Maintenance Manual - Lenovo E40-xx0, E50-xx - Page 88

cables to be damaged by the cable guides, or a wire to be broken.

Get Lenovo E50-70 Laptop PDF manuals and user guides View all Lenovo E50-70 Laptop manuals
Add to My Manuals
Save this manual to your list of manuals

Page 88 highlights

1120 Speaker assembly, docking LED lens and docking bracket For access, remove these FRUs in order: • "1010 External battery pack" on page 62 • "1020 Keyboard" on page 62 • "1030 Optical disk drive" on page 64 • "1040 Base cover assembly" on page 66 • "1050 Hard disk drive or solid-state hybrid drive" on page 68 • "1060 Wireless-LAN /Bluetooth card" on page 69 • "1080 Upper case" on page 71 • "1090 Audio board, audio board cable, power board, touch pad board cable, finger printer board, LED board and ODD switch board" on page 73 • "1100 System board" on page 76 Removal steps of the speaker assembly, docking LED lens and docking bracket Release antenna and LVDS cables from the cable guide, loosen four screws 1 and remove the speakers 2 . a a b aa b Step 1 Screw (quantity) M2 × 3mm, big head, nylon-coated (4) (E40) M2 × 3mm, big head, nylon-coated (4) (E50) Color Black Black Torque 1.85 +/- 0.15kgf-cm 1.85 +/- 0.15kgf-cm Attention: As you route the cables, ensure that they are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. Removal steps of the docking LED lens and docking bracket(E50) Carefully pull out the docking LED lens in the direction shown by arrow 3 . c 82 Hardware Maintenance Manual

  • 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
1120Speakerassembly,dockingLEDlensanddockingbracket
For access, remove these FRUs in order:
• “1010 External battery pack” on page 62
• “1020 Keyboard” on page 62
• “1030 Optical disk drive” on page 64
• “1040 Base cover assembly” on page 66
• “1050 Hard disk drive or solid-state hybrid drive” on page 68
• “1060 Wireless-LAN /Bluetooth card” on page 69
• “1080 Upper case” on page 71
• “1090 Audio board, audio board cable, power board, touch pad board cable, finger printer board,
LED board and ODD switch board” on page 73
• “1100 System board” on page 76
Removalstepsofthespeakerassembly,dockingLEDlensanddockingbracket
ReleaseantennaandLVDScablesfromthecableguide,loosenfourscrews
1
andremovethespeakers
2
.
Step
Screw(quantity)
Color
Torque
M2 × 3mm, big head, nylon-coated (4) (E40)
Black
1.85+/-0.15kgf-cm
1
M2 × 3mm, big head, nylon-coated (4) (E50)
Black
1.85+/-0.15kgf-cm
Attention:
Asyouroutethecables,ensurethattheyarenotsubjecttoanytension.Tensioncouldcausethe
cables to be damaged by the cable guides, or a wire to be broken.
RemovalstepsofthedockingLEDlensanddockingbracket(E50)
CarefullypulloutthedockingLEDlensinthedirectionshownbyarrow
3
.
82
Hardware Maintenance Manual