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2020 Inverter card or LED control card
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 84
v “2010 LCD front bezel” on page 127
Table 26. Removal steps of inverter card or LED control card
1
4
2
3
Step Screw (quantity) Color Torque
1 M2 × 2.8 mm, flat-head, nylon-coated (1) Silver 0.167 Nm
(1.7 kgfcm)
When installing: Make sure that connectors 3 and 4 are attached firmly.
128 ThinkPad R500 Hardware Maintenance Manual