Lenovo 1141BUU, Hardware Maintenance Manual

Page: 87 / 126

1180 DC-in sub card and base cover assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 56
• “1020 ExpressCard blank bezel” on page 57
• “1040 Optical drive or travel cover” on page 59
• “1030 Bottom slot cover” on page 58
• “1060 Hard disk drive assembly” on page 60
• “1070 PCI Express Mini Card for wireless LAN” on page 62
• “1080 PCI Express Mini Card for wireless WAN” on page 63
• “1080 mSATA solid state drive” on page 64
• “1090 Backup battery” on page 66
• “1110 Keyboard” on page 66
• “1120 Top case assembly” on page 68
• “1130 Bluetooth daughter card” on page 71
• “1140 Express sub card” on page 72
• “1150 Speaker assembly” on page 73
• “1160 System board assembly and fan assembly” on page 74
Removal steps of DC-in sub card
1
Step Screw (quantity) Color
Torque
1
M2 × 6 mm, wafer-head, nylon-coated (1) Black 0.181 Nm
(1.85 kgf-cm)
Chapter 8
.
Removing and replacing a FRU
81