Daewoo DP-42GM Service Manual page 54

7. When Remote Controller does not operate
controllers button, does P602 s
1. VIDEO PCB s IR Receiving BLOCK has a
trouble.
2. Check VIDEO PCB
Check start
Does LED next to Power
S/W turn on in Red?
Does Remote Controller
operate?
Does Set turn on with
Key operation?
Whenever push remote
2nd Pin output?
1. Confirm AC connection
2. Confirm Power S/W ON
3. Check other PCBs
Check the Battery of
Remote Controller
1. Check the connection to VIDEO PCB
2. Check VIDEO PCB
LED PCB has a trouble.
So, Exchange LED PCB
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