Step10. Assembly middle frame with panel and fix by screws (in red circle).
Step11. Tape 1pcs CR sponge on the left side, and fix the backlight LVDS into the hook of mid frame.
Step12. Assembly speaker on middle frame, and assembly speaker cable on main board. (red and white
cable is on left side, yellow and black is on right side.)
Step13. Tape speaker cable with acetate cloth tape (in yellow circle).
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