Lenovo A720 Lenovo IdeaCentre A720 Hardware Maintenance Manual (English) - Page 57

Step 11. To install the new scalar board

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Step 8. Remove the scalar shielding and set it aside. Step 9. Disconnect all the cables from the scalar board. Step 10. Remove the 5 screws that secure the scalar board to the middle frame and lift it up to remove it. Step 11. To install the new scalar board: WLAN Ca me ra Conve rte r Touch control S ca la r HDMI/DVI LED/CIR LVDS MMB P owe r Blue tooth Chapter 8. Replacing hardware 51

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Step 8.
Remove the scalar shielding and set it aside.
Step 9.
Disconnect all the cables from the scalar board.
Step 10. Remove the 5 screws that secure the scalar board to the middle frame and lift it up to remove it.
Step 11. To install the new scalar board:
Chapter 8
.
Replacing hardware
51