Toshiba PORTEGE R830 Maintenance Manual page 107

Troubleshooting Procedures
When you unplug the HDMI cable and re-plug it in please wait at least 5 seconds before you
replug the HDMI cable again.
When you connect a television or external monitor to the HDMI port and you connect the
television, external monitor or external sound device to another port.
When you change the display output or Unplug/re-plug the HDMI cable.
The sound output device and the display output device maybe changed automatically by the
system
Settings for display video on HDMI
To view video on the HDMI device, be sure to configure the following settings otherwise you
may find that nothing is displayed.
Note:
■ Be sure to use the FN + F5 HotKey to select the display device before starting to play
video. Do not change the display device while playing video.
■ Do not change the display device under the following conditions.
■ While data is being read or written.
■ While communication is being carried out.
Select HD Format
To select the display mode, follow the steps as detailed below:
1. Click Start and click Control Panel.
2. Click Appearance and Personalization.
3. Click Display.
4. Click Change display settings.
5. Click Advanced settings.
6. Click List All Modes.
7. Select the one of the below selection at "List All Modes".
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PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880) [CONFIDENTIAL]