LG CED-8081B Service Manual page 20

G
Execute 'E.LD On' of 'How to
use Test Tool(Dragon)' :
'VWDC-2'
YES
P/N401 Pin 30(ODON) = 'H'?
YES
PN401 Pin 31(W/XR) = 'H'?
YES
PN401 Pin 26(VWDC2) :
CED-8081B:3.4 + 0.4V?
YES
Check the P/U connector and
replace the P/U.
NO
•
Check the connection of IC601 pin 21 and 30.
•
Check and replace the IC601(Asic).
NO
•
Check the connection of IC601 pin 18 and 34.
•
Check and replace the IC601(Asic).
NO
•
Check the connection of IC409 pin 19.
•
Check and replace the IC409(DAC).
61