Sharp XG-C50X operation manual Troubleshooting

Troubleshooting

Problem	Check	Page
	• The signal in INPUT 1 or 2 is set to a resolution that exceeds	57
	SXGA.
Pict in Pict does not	• The signal in INPUT 1 or 2 is sending Component signals 480I,
work.	480P, 540P, 580I, 580P, 720P, 1035I or 1080I.
	• The signal in INPUT 1 or 2 is set to interlace mode using RGB
	signals.
Power cannot be turned	• The Keylock level is set.	71
	If the Keylock level is set to Level B, all the buttons are locked.
on or off using the power
	If the Keylock level is set to Level A, only the INPUT, VOLUME
buttons on the projector.
	and MUTE buttons are functional.
Picture is green on	• Change the input signal type setting.	46
INPUT 1 or 2
COMPONENT.
Picture is pink (no green)
on INPUT 1 or 2 RGB.
Picture is dark.	• The lamp replacement indicator is blinking in red. Replace the	83
	lamp.
Picture is too bright and	• Picture adjustments are incorrectly set.	46
whitish.
	The VOLUME buttons do not work when: (try the VOL+/– on the	—
	remote control)
The VOLUME buttons	• when the menu is displayed
on the projector do not	• when the lens menu is displayed
work.	• when Pict in Pict is working
	• during Enlarge (More than double size)
	• a dot by dot screen resolution larger the panel resolution
A response code cannot	• In the case of transmitting RS-232C commands from a	89
be received when the	computer during standby, it takes a maximum of 30 seconds for
projector was attempted	the computer to receive the response code. Set the response
to be controlled using	code waiting time of the computer to 30 seconds or more.
RS-232C commands
from a computer during
standby.

Appendix

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