【正文】 2021 Lenovo LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL Analysis 24. Remove 4 screws on the hinge bracket。 Page 12 of 45 Title change by using View Slide Master | Lenovo Confidential | 169。 2021 Lenovo LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL Analysis 4. Distribute the lower case from system module。 2 X SCREWS M2*L5 Page 7 of 45 Title change by using View Slide Master | Lenovo Confidential | 169。 TOUCH PAD BRACKET 2X SRCEWS M2*L2 Page 14 of 45 Title change by using View Slide Master | Lenovo Confidential | 169。 2021 Lenovo LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL Analysis 27. Unplug two connectors which on the power board and LCD, then distribute them。 Analysis Page 17 of 45 Title change by using View Slide Master | Lenovo Confidential | 169。 2021 Lenovo LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL LENOVO CONFIDENTIAL Analysis 12. Remove 2 screws of fan then loosen the cable connector and take it away。Lenovo Confidential | 169。 1X SCREW M2* Page 9 of 45 Title change by using View Slide Master | Lenovo Confidential | 169。 2021 Lenovo LEN