Lenovo N 500 Service Manual

Table 26. Removal steps of system board, PC Card/ExpressCard slots assembly (continued) 
8 
 
 
 
Lenovo 3000 N500 83 

1180 Speakers and base cover 
For access, remove these FRUs in order: 
v   
 “1010 Battery pack” on page 54 
v 
 
 “1090 Wireless LAN card slot cover and PCI Express Mini Card for wireless 
LAN” on page 65 
v 
 
 “ 111 0 Keyboard cover and power board” on page 68 
v 
 
 “1130 Keyboard” on page 71 
v 
 
 “1140 LCD unit” on page 73 
v 
 
 “1150 Keyboard bezel and LED board L” on page 76 
v 
 
 “1160 LED board R” on page 79 
v 
 
 “1170 System board and ExpressCard slot assembly” on page 80
 Table 27....

Note: Applying labels to the base cover
The
 new base cover FRU is shipped with a kit containing labels of several kinds. 
When you replace the base cover, you need to apply the following label: 

a Product label
Following
 labels need to be peeled off from the old base cover, and need to be 
put on the new base cover. 

b Israel label 

c Serial number label 

d Compal serial number label 

e MAC address label 

f Windows license label (COA)
For
 some models, you also need to apply one or two FCC...

2010 LCD front bezel 
For access, remove these FRUs in order: 
v   
 “1010 Battery pack” on page 54 
v 
 
 “1090 Wireless LAN card slot cover and PCI Express Mini Card for wireless 
LAN” on page 65 
v 
 
 “ 111 0 Keyboard cover and power board” on page 68 
v 
 
 “1130 Keyboard” on page 71 
v 
 
 “1140 LCD unit” on page 73
 Table 28. Removal steps of LCD front bezel 
1
1
1
1
1
1
 
Step Screw cap Screw (quantity) Color Torque 

1  M2.5 × 4 mm, bind-head, 
nylon-coated (6) 
Black 2.0 Nm
(2.5
 kgfcm) 
22
2...

2020 Inverter card 
For access, remove these FRUs in order: 
v   
 “1010 Battery pack” on page 54 
v 
 
 “1090 Wireless LAN card slot cover and PCI Express Mini Card for wireless 
LAN” on page 65 
v 
 
 “ 111 0 Keyboard cover and power board” on page 68 
v 
 
 “1130 Keyboard” on page 71 
v 
 
 “1140 LCD unit” on page 73 
v 
 
 “2010 LCD front bezel” on page 86
 Table 29. Removal steps of inverter card 
12
3
3
 
Step Screw (quantity) Color Torque 

1 M2.5 × 5 mm, wafer-head, nylon-coated (1) Black 2.0...

2030 Integrated camera 
For access, remove these FRUs in order: 
v   
 “1010 Battery pack” on page 54 
v 
 
 “1090 Wireless LAN card slot cover and PCI Express Mini Card for wireless 
LAN” on page 65 
v 
 
 “ 111 0 Keyboard cover and power board” on page 68 
v 
 
 “1130 Keyboard” on page 71 
v 
 
 “1140 LCD unit” on page 73 
v 
 
 “2010 LCD front bezel” on page 86 
v 
 
 “2020 Inverter card” on page 87
 Table 30. Removal steps of integrated camera 
1
2
 
Cable routing: When replacing the inverter card,...

2040 LCD panel, LCD cable, and hinges 
For access, remove these FRUs in order: 
v   
 “1010 Battery pack” on page 54 
v 
 
 “1090 Wireless LAN card slot cover and PCI Express Mini Card for wireless 
LAN” on page 65 
v 
 
 “ 111 0 Keyboard cover and power board” on page 68 
v 
 
 “1130 Keyboard” on page 71 
v 
 
 “1140 LCD unit” on page 73 
v 
 
 “2010 LCD front bezel” on page 86 
v 
 
 “2020 Inverter card” on page 87 
v 
 
 “2030 Integrated camera” on page 88
 Table 31. Removal steps of LCD panel, LCD...

Table 31. Removal steps of LCD panel, LCD cable, and hinges (continued) 
2
3 
5
5
4
4
4
4
 
Step Screw (quantity) Color Torque 

4 M2 × 3 mm, wafer-head, nylon-coated (8) Black 1.0 Nm
(1.5
 kgfcm) 
 
90 Lenovo 3000 N500 Hardware Maintenance Manual 

Table 31. Removal steps of LCD panel, LCD cable, and hinges (continued) 
6
7
 
 
When installing: Make sure that the LCD cable is attached firmly. 
 
 
Lenovo 3000 N500 91 

2050 Antenna assembly and LCD cover 
For access, remove these FRUs in order: 
v   
 “1010 Battery pack” on page 54 
v 
 
 “1090 Wireless LAN card slot cover and PCI Express Mini Card for wireless 
LAN” on page 65 
v 
 
 “ 111 0 Keyboard cover and power board” on page 68 
v 
 
 “1130 Keyboard” on page 71 
v 
 
 “1140 LCD unit” on page 73 
v 
 
 “2010 LCD front bezel” on page 86 
v 
 
 “2020 Inverter card” on page 87 
v 
 
 “2030 Integrated camera” on page 88 
v 
 
 “2040 LCD panel, LCD cable, and hinges”...