Lenovo B6000 Hardware Maintenance Manual page 56

Lenovo B6000/B8000 Hardware Maintenance Manual
8. Remove the main PCBA together with the connected main antenna and WiFi
Figure 8-8 Main PCBA removed
9. Turn over the main PCBA as well as the connected parts and then disconnect
Figure 8-9 Disconnecting the RF cable of the main antenna
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antenna.
the RF cable of the main antenna (for B6000-H and B8000-H only).