Sharp LC-20B5M Service Manual page 9

9. Remove the two lock screws from the operation panel (top cover), and detach the operation panel (top cover).
10. Remove the two lock screws from the operation PWB, and detach the operation PWB.
11. Remove the lock screw from the shield, and detach the shield from the main PWB.
12. Remove the two lock screws from the R/C, LED PWB, and detach the R/C, LED PWB.
13. Remove the two lock screws each from the speaker boxes (left and right), and detach both the speaker boxes.
13
Speaker Box (R)
Operation panel (Top Cover)
Shield
Operation
PWB
Analog PWB
R/C, LED PWB
12
10
Inverter PWB
9
LC-20B5M
9
13
Speaker Box (L)