Daewoo L520B Service Manual page 39

6. Power Problem
Power problem
Is the power
connected?
Check 5VS, 5VD,
5VA 3.3V
Check the main board.
Yes
No
cord well
Yes
of CN2A.
Yes
Check if the power
cord is correctly
connected.
No
Is
the output of
D812 6.2V on power
board?
Yes
Check ambient circuit of
IC801 on power board.
37
No