ThinkPad Edge E445, Hardware Maintenance Manual

Page: 98 / 113

• “1010 Battery pack” on page 62
• “1020 Large bottom cover” on page 62
• “1030 Small bottom cover” on page 63
• “1040 Optical drive or blank bezel” on page 64
• “1060 Hard disk drive assembly” on page 66
• “1070 PCI Express Mini Card for wireless LAN and wireless LAN card bracket” on page 68
• “1080 Backup battery” on page 70
• “1090 Thermal fan” on page 71
• “1100 Thermal pipes” on page 71
• “1110 Keyboard” on page 73
• “1120 Keyboard bezel” on page 76
• “1140 System board assembly” on page 79
• “1150 Speaker assembly” on page 82
• “1170 Power button sub card” on page 84
• “1180 I/O sub card with USB connector and audio jack” on page 85
• “1190 RJ45 sub card” on page 87
Removal steps of the base cover assembly and the DC-in connector
2
1
1
1
1
1
Step Screw (quantity) Color Torque
1
M2.5 × 5 mm, wafer-head, nylon-coated (5) Black 0.392 Nm
(4 kgf-cm)
92
Hardware Maintenance Manual