DAEWOO ELECTRONICS DLM-42U1 Instruction Manual page 55

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Troubleshooting
Symptom
"OUT OF RANGE"
appears on the
screen
OUT OF RANGE
"NO SIGNAL"
appears on
NO SIGNAL
the screen.
Image is not
clear.
Image is not
centered.
• AFTER SALES SERVICE
Do not hesitate to contact your retailer or service agent if a change in the perfomance of your product
indicates that a faulty condition may be present.
All manuals and user guides at all-guides.com
In PC mode
- Check the resolution and frequency of your PC. Then, adjust them
to optimum condition for LCD TV.
- Refer to the table of PC mode input format
(If registered resolution and frequency on the table no listed then no picture
will be displayed.)
- Ensure that the signal cable is firmly connected to PC and TV.
- Adjust the PHASE control.
- Adjust the H-POSITION and V-POSITION control.
54
Troubleshooting
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