2030 Lcd Panel And Lcd Cable; 2040 Camera And Microphone Module And Aluminum Foil (For Thinkpad T490S Only); For Access, Remove These Frus In Order - Lenovo ThinkPad T490s Hardware Maintenance Manual

Table 18. Screw specification for ThinkPad X390
Step Screw (quantity)
1
M2.5 × 2.5 mm, flat-head, nylon-coated (4)

2030 LCD panel and LCD cable

For access, remove these FRUs in order:
• "1020 Base cover assembly" on page 72
• "1190 LCD unit" on page 96
• "2010 LCD bezel cover and LCD bezel" on page 98
• "2020 LCD hinges" on page 99
Removal steps
Attention: If the LCD panel is fixed to the LCD cover assembly by tapes, remove the LCD panel carefully.
Inappropriate handling might cause damage to the LCD panel.
When installing: Ensure that the connector is attached firmly.
2040 Camera and microphone module and aluminum foil (for ThinkPad
T490s only)

For access, remove these FRUs in order:

• "1020 Base cover assembly" on page 72
• "1190 LCD unit" on page 96
• "2010 LCD bezel cover and LCD bezel" on page 98
• "2020 LCD hinges" on page 99
• "2030 LCD panel and LCD cable" on page 100
100
T490s and X390 Hardware Maintenance Manual
Color Torque
Black 0.294 Nm
(3.0 kgf-cm)