Lenovo B590 Notebook - Manual (Page 76)

• “1100 Keyboard bezel” on page 56
• “1130 Microphone assembly” on page 60
• “1140 I/O board” on page 61
• “1150 System board assembly and USB board” on page 62
• “1160 DC-in connector” on page 65
Removal steps of LCD unit
Release the antenna cables from the cable guides. Then remove the screws 1 .
1
1
1
1
Step Screw (quantity) Color Torque
1 M2.5 × 5 mm, flat-head, nylon-coated (4) Black 4 kgf-cm
When installing:
• Route the antenna cables along the cable guides. As you route the cables, make sure that they are
not subjected to any tension. Tension could cause the cables to be damaged by the cable guides,
or a wire to be broken.
• Ensure that the LCD connector is attached firmly and make sure that you do not pinch the antenna cables
when you attach the LCD assembly. Route the LCD cable along the cable guides.
70 Hardware Maintenance Manual