Sharp LC-20B4E Service Manual page 9

9. Remove the inverter-A PWB fixing screws (2 pcs.).
10.Remove the inverter-B PWB fixing screws (1 pc.).
11.Remove the main PWB fixing screws (3 pcs.).
12.Remove the 21-pin terminal fixing screw (2 pcs.).
13.Remove the tuner PWB fixing screws (3 pcs.) and detach the chassis frame cover fixing hooks.
14.Remove the R/C, LED PWB fixing screws (2 pcs.).
15.Remove the operation PWB fixing screws (2 pcs.).
Operation PWB
14
11
Main PWB
Chassis Frame
15
R/C, LED PWB
9
13
Inverter-A
PWB
Tuner
PWB
13
9
LC-20B4E
10
Inverter-B
PWB
12
Chassis Frame Cover
13