Lenovo ThinkPad E450 (English) Hardware Maintenance Manual - ThinkPad E450, E4 - Page 79
USB/audiocard, 1110ThinkPad-logo-LEDcard
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Removal steps of the media card reader 1 2 Step 1 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (1) 1100 USB/audio card For access, remove these FRUs in order: • "1010 Lenovo OneLink connector cover" on page 64 • "1020 DIMM door" on page 65 • "1070 Keyboard" on page 69 • "1080 Keyboard bezel assembly" on page 70 Removal steps of the USB/audio card Color Black Torque 0.181 Nm (1.85 kgf-cm) 3 1 2 Step 3 Screw (quantity) M2.0 × 3.5 mm, flat-head, nylon-coated (1) 1110 ThinkPad-logo-LED card For access, remove these FRUs in order: • "1010 Lenovo OneLink connector cover" on page 64 Color Black Torque 0.181 Nm (1.85 kgf-cm) Chapter 9. Removing or replacing a FRU 73
Removalstepsofthemediacardreader
1
2
Step
Screw(quantity)
Color
Torque
1
M2 × 3.5 mm, flat-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgf-cm)
1100USB/audiocard
For access, remove these FRUs in order:
• “1010 Lenovo OneLink connector cover” on page 64
• “1020 DIMM door” on page 65
• “1070 Keyboard” on page 69
• “1080 Keyboard bezel assembly” on page 70
RemovalstepsoftheUSB/audiocard
3
2
1
Step
Screw(quantity)
Color
Torque
3
M2.0 × 3.5 mm, flat-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgf-cm)
1110ThinkPad-logo-LEDcard
For access, remove these FRUs in order:
• “1010 Lenovo OneLink connector cover” on page 64
Chapter 9
.
Removing or replacing a FRU
73