Sharp LC-20S2U-S Service Manual page 10

LC-20S2U-S
8. Remove the 3 lock screws from the main PWB and undo the hooks a and b. Lifting the other PWBs close to the
hooks, draw out the main PWB.
9. Remove the 4 lock screws from the sub PWB and undo the hooks c and d. Detach the chassis frame (right),
together with its terminals, from the sub PWB. Undo the hooks e and f in the same way. Detach the chassis frame
(left), together with its terminals, from the sub PWB.
10. Remove the 3 lock screws from the inverter PWB and take out the inverter PWB.
11. Remove the 2 lock screws from the R/C, LED PWB and take out the R/C, LED PWB.
12. Remove the 4 lock screws each from the right and left speakers and take out both the speakers.
Chassis Frame (R)
10
Inverter PWB
Speaker (R)
9
Sub PWB
c
d
12
11
e
f
a
R/C, LED PWB
12
10
8
Main PWB
Chassis Frame (L)
b
LCD panel unit
Speaker (L)