1220 Base cover assembly and DC-in connector
For access, remove these FRUs in order:
•
"1010 Battery pack" on page 62
•
"1020 Large bottom cover" on page 63
•
"1030 Small bottom cover" on page 64
•
"1040 Optical drive or blank bezel" on page 65
•
"1060 Hard disk drive assembly" on page 66
•
"1070 PCI Express Mini Card for wireless LAN" on page 68
• "1080 PCI Express Mini Card for wireless WAN or mSATA solid state drive" on page 69
•
"1090 Backup battery" on page 73
•
"1100 Thermal fan" on page 74
•
"1110 Thermal pipes" on page 74
•
"1120 Keyboard" on page 76
•
"1130 Keyboard bezel" on page 80
•
"1150 System board assembly" on page 83
•
"1160 Speaker assembly" on page 86
•
"1170 Power button sub card" on page 89
• "1180 I/O sub card with USB connector and audio jack" on page 90
•
"1190 RJ45 sub card" on page 91
•
"1200 Optical drive sub card" on page 93
Removal steps of base cover assembly and DC-in connector
Step
Screw (quantity)
1
M2.5 × 5 mm, wafer-head, nylon-coated (4)
Torque
Color
Black
0.392 Nm
(4 kgf-cm)
.
Chapter 9
Removing or replacing a FRU
97