2020 Inverter card or LED control card
For access, remove these FRUs in order:
v “1010 Battery pack” on page 63
v “2010 LCD front bezel” on page 125
Table 47. Removal steps of inverter card
4
1
1
3
2
Step Screw (quantity) Color Torque
1 M2 × 3 mm, wafer-head, nylon-coated (2) Black 0.167 Nm
(1.7
kgfcm)
When installing: Make sure that the connectors are attached firmly.
126 ThinkPad SL400, SL400c, SL500, and SL500c Hardware Maintenance Manual