Lenovo B590 Hardware Maintenance Manual - Page 64

LED board, Detach the connectors., Ensure that all the connectors are attached firmly.

Page 64 highlights

Detach the connectors. 5 4 8 9 6 7 When installing: Ensure that all the connectors are attached firmly. Remove the keyboard bezel. 10 10 10 11 10 10 10 1110 LED board For access, remove these FRUs in order: 58 Hardware Maintenance Manual 10 10 10

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Detach the connectors.
7
6
9
8
5
4
When installing:
Ensure that all the connectors are attached firmly.
Remove the keyboard bezel.
10
10
10
10
10
10
10
10
10
11
1110 LED board
For access, remove these FRUs in order:
58
Hardware Maintenance Manual