Lenovo N20p Chromebook Hardware Maintenance Manual - Lenovo N20p Chromebook - Page 48

Refer to Table 4 Part numbers of LCD FRUs on to look up the Lenovo part number of

Get Lenovo N20p Chromebook PDF manuals and user guides View all Lenovo N20p Chromebook manuals
Add to My Manuals
Save this manual to your list of manuals

Page 48 highlights

Refer to Table 4 "Part numbers of LCD FRUs" on page 26 to look up the Lenovo part number of the G-sensor board. Remove the hinge assembly and the camera board Make sure the following FRUs (CRUs) have been removed: "Remove the LCD panel" on page 40 "Remove the G-sensor board" on page 41 Step 1. Remove two screws 1 and then another two screws 2 . a b c a b Figure 29. Disconnect camera board cable and remove 4 screws Step 2. Disconnect the camera board cable 3 . Step 3. Peel off the WLAN antennas from the LCD base cover 4 and release all cables from cable guides. e d d Figure 30. Remove the hinge assembly and the camera board Step 4. Remove the hinge assemblies. Step 5. Remove the camera board 5 . Table 13. Screw specifications - removing the hinge assembly and the camera board Screw label 1 2 Specifications M2 × 3 mm, flat-head, nylon-coated M2.5 × 3.5 mm, flat-head, nylon-coated Color Silver Silver Torque 1.7 - 2.0 kgf * cm 1.7 - 2.0 kgf * cm Refer to Table 4 "Part numbers of LCD FRUs" on page 26 to look up the Lenovo part numbers of the following replacement parts: Hinge assembly (left and right, cables and antennas included) Camera board 42 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
Refer to Table 4 “Part numbers of LCD FRUs” on page 26 to look up the Lenovo part number of the
G-sensor board.
Removethehingeassemblyandthecameraboard
MakesurethefollowingFRUs(CRUs)havebeenremoved:
“Remove the LCD panel” on page 40
“Remove the G-sensor board” on page 41
Step 1. Remove two screws
1
andthenanothertwoscrews
2
.
Figure 29. Disconnect camera board cable and remove 4 screws
Step 2. Disconnect the camera board cable
3
.
Step 3. Peel off the WLAN antennas from the LCD base cover
4
andreleaseallcablesfromcableguides.
Figure 30. Remove the hinge assembly and the camera board
Step 4. Remove the hinge assemblies.
Step 5. Remove the camera board
5
.
Table 13. Screw specifications — removing the hinge assembly and the camera board
Screw
label
Specifications
Color
Torque
1
M2 × 3 mm, flat-head, nylon-coated
Silver
1.7—2.0kgf*cm
2
M2.5×3.5mm,flat-head,nylon-coated
Silver
1.7—2.0kgf*cm
Refer to Table 4 “Part numbers of LCD FRUs” on page 26 to look up the Lenovo part numbers of the
following replacement parts:
Hingeassembly(leftandright,cablesandantennasincluded)
Camera board
42
Hardware Maintenance Manual