2070 Hinges And Lcd Rear Cover Assembly - Lenovo ThinkPad T420 2620 Hardware Maintenance Manual

2070 Hinges and LCD rear cover assembly

For access, remove these FRUs in order:
• "1010 Battery pack" on page 65
• "1020 ExpressCard blank bezel" on page 66
• "1050 DIMM slot cover" on page 71
• "1070 PCI Express Mini Card for wireless WAN" on page 73
• "1080 Keyboard" on page 75
• "1110 PCI Express Mini Card for wireless LAN" on page 84
• "1120 Keyboard bezel assembly, FPC cable, and Bluethooth daughter card (BDC-2.1)" on page 86
• "1150 Speaker assembly" on page 94
• "1160 LCD unit" on page 96
• "2010 LCD bezel assembly" on page 117
• "2020 LED board" on page 118
• "2030 Integrated camera" on page 120
• "2040 LCD panel and LCD cable" on page 122
• "2050 Camera cable" on page 124
• "2060 Wireless LAN antenna assembly or wireless LAN/WAN antenna assembly" on page 125
Table 38. Removal steps of hinges and LCD rear cover assembly
Step Screw (quantity)
1
M2.5 × 4 mm, wafer-head, nylon-coated (4)
When installing: Attach the hinges as shown in the following figure.
Color Torque
Black 0.392 Nm
(4.0 kgfcm)
.
Chapter 8 Removing and replacing a FRU
127