Lenovo B490 Laptop Hardware Maintenance Manual - ThinkPad B490 - Page 62
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Detach the connectors. 9 4 5 6 7 When installing: Ensure that all the connectors are attached firmly. Remove the keyboard bezel. 10 1110 LED board For access, remove these FRUs in order: • "1010 Battery pack" on page 44 • "1020 Bottom slot cover" on page 44 • "1030 Optical drive" on page 45 56 Hardware Maintenance Manual
Detach the connectors.
7
6
9
4
5
When installing:
Ensure that all the connectors are attached firmly.
Remove the keyboard bezel.
10
1110 LED board
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
•
“1020 Bottom slot cover” on page 44
•
“1030 Optical drive” on page 45
56
Hardware Maintenance Manual