Lenovo E4430 - Manual (Page 54)

Lenovo E4430 and ZhaoYang E4430 Hardware Maintenance Manual
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Figure 10. Removal steps of system board
Loosen three screws . Detach LCD connector in the direction shown by arrow
. Unplug speakers connectors in the direction shown by arrow , USB
connector in the direction shown by arrow , power assembly connector on the
bottom side of system board in the direction shown by arrow .
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