Emerson LC320EM1 Service Manual page 26

FLOW CHART NO.14
P-ON+3.3V is not output.
FLOW CHART NO.15
P-ON+9V is not output. (LCD+16V is outputted normally.)
Replace Q642.
FLOW CHART NO.16
AL+3.3V is not output.
FLOW CHART NO.17
LCD-6.8V is not output.
Replace Q211.
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
8-4 FL10.3TR