Read Sharp PG-M20X (serv.man28) User Guide / Operation Manual online
Appendix
-77
Check
Problem
Page
Power cannot be turned
on or off using the
POWER button on the
projector
Picture is green on
INPUT 1 COMPONENT
Picture is pink (no green)
on INPUT 1 RGB
Picture is dark
Picture is too bright and
whitish
The VOLUME buttons
on the projector do not
work
• The Keylock level is set.
If the Keylock level is set to Level B, all the buttons are locked.
If the Keylock level is set to Level A, only the INPUT, VOLUME
and AV MUTE buttons work.
If the Keylock level is set to Level A, only the INPUT, VOLUME
and AV MUTE buttons work.
• Change the input signal type setting.
• The LAMP REPLACEMENT indicator is blinking in red. Replace
the lamp.
• “Monitor Out” is set to “Disable” when the RGB monitor loop-out
adaptor is connected to Monitor Out.
• “Monitor Out” is set to “Yes (Y Cable)” when the RGB monitor
loop-out adaptor is not connected to Monitor Out.
• Picture adjustments are incorrectly set.
The VOLUME buttons do not work when: (try the VOL+/– on the
remote control)
The VOLUME buttons do not work when: (try the VOL+/– on the
remote control)
• when the menu is displayed
• when the lens menu is displayed
• when Pict in Pict is working
• during Enlarge (More than double size)
• a dot by dot screen resolution larger the panel resolution.
60
40
72
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73
58
58
40
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