Sharp LC-20B4M Service Manual page 9

9. Remove the inverter-A PWB fixing screws (2 pcs.).
10. Remove the inverter-B PWB fixing screw (1 pc.).
11. Remove the main PWB fixing screws (3 pcs.).
12. Remove the tuner PWB fixing screws (3 pcs.) and detach the chassis frame cover fixing hooks.
13. Remove the R/C, LED PWB fixing screws (2 pcs.).
14. Remove the operation PWB fixing screws (2 pcs.).
Operation PWB
13
11
Main PWB
Chassis Frame
14
R/C, LED PWB
9
12
Inverter-A
PWB
Tuner
PWB
12
9
LC-20B4M
10
Inverter-B
PWB
Chassis Frame Cover
12