PG-C45X (serv.man32). Complete - Sharp Projector User Guide / Operation Manual. Page 99

Check

Problem

Page

Pict in Pict does not

work.

Power cannot be turned

on or off using the power

buttons on the projector.

Picture is green on

INPUT 1 or 2

COMPONENT.

Picture is pink (no green)

on INPUT 1 or 2 RGB.

Picture is dark.

Picture is too bright and

whitish.

The VOLUME buttons

on the projector do not

work.

A response code cannot

be received when the

projector was attempted

to be controlled using

RS-232C commands

from a computer during

standby.

• The signal in INPUT 1 or 2 is set to a resolution that exceeds

SXGA.

• The signal in INPUT 1 or 2 is sending Component signals 480I,

480P, 540P, 580I, 580P, 720P, 1035I or 1080I.

• The signal in INPUT 1 or 2 is set to interlace mode using RGB

signals.

• 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 and
VOLUME buttons are functional.

• Change the input signal type setting.

• The lamp replacement indicator is blinking in red. Replace the

lamp.

• Picture adjustments are incorrectly set.

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
• In the case of transmitting RS-232C commands from a

computer during standby, it takes a maximum of 30 seconds for
the computer to receive the response code. Set the response
code waiting time of the computer to 30 seconds or more.

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