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|001|
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IS AN "UNSUPPORTED VIDEO" MESSAGE DISPLAYED ?
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Yes No-+002| Do the following:
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| ° Check the video signal cables and all the
| connectors for a secure connection.
+-+-+ ° Replace the main board.
|003|
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- Suspect one of the following:
° Different video signal cables are connected to different
connectors.
° An unsupported graphic adapter is installed in the system unit.
° A wrong display mode is selected in the system unit.