Daewoo DLP-20D7 - Troubleshooting: No Sound in External Input

-25-
Trouble Shooting
7-6. When No Sound in External input mode.
Does Screen appear?
Go to 7 - 5
Exchange speaker or
speak cable
Check start
Y
N
Y
Is the sound input jack
Correctly connected?
Check the
Connection of sound Jack
N
Y
Is the speaker jack
Correctly connected?
Check the
Connection of speaker
N
Y
Is the I601 output
Normal?
Check the AUDIO AMP(I601)
And I501
N
Y