1150 Speaker Assembly - Lenovo ThinkPad Edge E420 Hardware Maintenance Manual

Table 21. Removal steps of Express sub card (continued)
Step Screw (quantity)
1
M2 × 6 mm, wafer-head, nylon-coated (2)

1150 Speaker assembly

For access, remove these FRUs in order:
• "1010 Battery pack" on page 54
• "1020 ExpressCard blank bezel" on page 55
• "1030 Bottom slot cover" on page 56
• "1040 Optical drive or travel cover" on page 57
• "1110 Keyboard" on page 65
• "1120 Top case assembly" on page 66
• "1130 Bluetooth daughter card" on page 69
• "1140 Express sub card" on page 70
1
1
Torque
Color
Black 0.181 Nm
(1.85 kgfcm)
.
Chapter 8 Removing and replacing a FRU
71