Toshiba TDP-MT400, Service Manual

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Toshiba Series
3-9
2.) The audio sound is output with noise
-
Check the sound volume.
- Check the speaker.
Judge
-
Change Main Board.
D. Remote Control Troubleshooting
1.) The OSD menu cannot show on the screen when you press the menu button on the
remote controller.
-
Replace the new battery if there is no laser output when you press the laser
button on the remote controller.
- Replace a new remote controller if there is OSD menu showing on the screen
when you press the menu button on the keypad.
- Check the Main BD if there is no function when you press the function button on
the keypad.
E. Wireless Troubleshooting (for TW90, SW80 and TW90A)
1.) Execute “Reset all” (in OSD menu) if the wireless function is not activated.
Note: Normally the background color is blue when the projectors are in standby mode
(no any input source)
2.) Check the PC settings.
3.) Check the Projector setting. (Refer to Chapter 4, P4-10 Wireless Testing Procedure)
Judge
-
Change Wireless Card and Wireless BD.
F. Camera Troubleshooting (for T91, S81 and T91A)
1.) Check if the Projector is normal. (Note : Don’t connect Camera for testing.)
2.) Check if VGA Cable is OK.
Judge
-
Change Camera Module.