Sharp LC-20AV1U Service Manual page 18

[6] Function
CBA
[7] IR
S-11
Sensor
CBA
[9] Speaker R
[10] Front Cabinet
[8] Speaker L
S-10
S-13
S-9
[5] Liquid Crystal
Panel
S-12
S-9
S-9
S-8
[4] LCD
Main CBA
S-4
4-7
[3] Analog
Invert CBA
S-7
S-4
S-8
S-5
S-6
S-4
[2] Main CBA
Fig. D5
L0370DC
S-6