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I
App_ndix
Troubleshooting
Disturbances in pictui:e and sound can often be elimihated by checking the symptoms and following the suggestions listed here.
If the problem still cannot be solved, contact your nearest service facility.
symptom
No picture (screen not lit), no sound
Poor or no picture (screen not lit), good sound
Good picture,no sound
No color for color programs
Snow and noise only
Dotted lines or stripes
Doubleimagesor ghosts
Possible causes and remedies
• Make sure POWER is switched on.
• Check the power cord connection.
• Check that the TVNIDEO
and VTR1-2-3 MDP controls are set
correctly.
• Make sure that the TV/CABLE BOX selector is set to TV.
• Adjust the picture using the VIDEO screen (pp. 42 - 45).
• Check the antenna/cable connections.
• Adjust the color registration (pp. 24 - 25).
• Press VOLUME + on the projection TV or VOL + on the Remote
Commander.
• Press MUTING on the Remote Commander.
• Check the MTS setting (p. 49).
• Check that the TVNIDEO
and VTR1-2-3 MDP controls are set
correctly.
• Make sure SPEAKER is set correctly (p. 50).
• Check the HUE and COLOR settings (pp. 42 - 43).
• Check that it is an active or correct channel.
• Check the cable setting.
• Check antenna/cable connections.
This is often caused by local interference (for example, cars, neon
signs and hairdryers). Adjust the telescopic aerial for minimum
interference.
Reflections from nearbymountainsor buildings oftencause this
problem.Connecting a highlydirectional o utdoorantennaor a
CATV cable may improvethe picture.
Remotecontroldoes not operate
• Checkthe batteryinthe RemoteCommander.
No pictureand/orsoundfor the
connected equipment
•..Checkthat the TVNIDEO buttonis set correctly.
• Checkthat the connections are propedymade.
• Checkthat the powerof the connected equipmentis turnedon.
• Checkthat the connected equipmentisset correctly.
Try another channel. It could be station trouble.
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