Sharp Xg Mb70x Projector User Manual

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Appendix
Optional
accessoryLamp unit
AN-MB70LPRemoving and Installing
the Lamp Unit
Info
•Ensure the lamp unit is removed using the
handle. Ensure the glass surface of the
lamp unit or the inside of the projector are
not touched.
•To avoid injury to yourself and damage to
the lamp, ensure to carefully follow the
steps below.
•Do not loosen other screws except for the
lamp unit cover and lamp unit.
1Press  on the projector or
 on the remote control to put
the projector into standby mode.
•Wait until...

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4Remove the lamp unit.
•Loosen the securing screws from the
lamp unit. Hold the lamp unit by the
handle and pull it in the direction of the
arrow. At this time, keep the lamp unit
horizontal and do not tilt it.
5Insert the new lamp unit.
•Press the lamp unit firmly into the lamp
unit compartment. Fasten the securing
screws.
6Replace the lamp unit cover.
•Align the lamp unit cover and slide it to
close. Then tighten the user service
screw to secure the lamp unit cover.
Info
•If the lamp unit and lamp...

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Appendix
Note
•This projector may not be able to display images from notebook computers in simultaneous (CRT/LCD)
mode. Should this occur, turn off the LCD display on the notebook computer and output the display data
in “CRT only” mode. Details on how to change display modes can be found in your notebook computer’s
operation manual.
•When this projector receives 640 × 350 VESA format VGA signals, “640 × 400” appears on the screen.
•When projecting the RGB interlace signal using INPUT 1/2 with “Signal...

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Troubleshooting
Check
•Projector power cord is not plugged into the wall outlet.
•Power to the external connected devices is off.
•The selected input mode is wrong.
•The AV MUTE function is working.
•Cables incorrectly connected to rear panel of the projector.
•Remote control batteries have run out.
•External output has not been set when connecting notebook computer.
•The lamp unit cover is not installed correctly.
•Cables incorrectly connected to the rear panel of the projector.
•“Bright” is set to...

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Appendix
CheckProblemPage
Picture is green on
INPUT 1 (COMPONENT)/
INPUT 2 (COMPONENT).
Picture is pink (no green)
on INPUT 1 (RGB)/
INPUT 2 (RGB).
Picture is too bright and
whitish.
The cooling fan
becomes noisy.
The lamp does not light
up even after the
projector turns on.
The lamp suddenly turns
off during projection.
The image sometimes
flickers.
The lamp takes a long
time to turn on.
Picture is dark.•Change the input signal type setting.
•Image adjustments are incorrectly set.
•When temperature...

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For SHARP Assistance
If you encounter any problems during setup or operation of this projector, first refer to the
“Troubleshooting” section on pages 70 and 71. If this operation manual does not answer
your question, please contact the SHARP Service departments listed below.
U.S.A. Sharp Electronics Corporation
1-888-GO-SHARP (1-888-467-4277)
[email protected]
http://www.sharplcd.com
Canada Sharp Electronics of Canada Ltd.
(905) 568-7140
http://www.sharp.ca
Mexico Sharp Electronics Corporation...

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Appendix
Specifications
Multimedia Projector
XG-MB70X
NTSC3.58/NTSC4.43/PAL/PAL-M/PAL-N/PAL-60/SECAM/
DTV480I/DTV480P/DTV540P/DTV576I/DTV576P/DTV720P/DTV1035I/DTV1080I
Single Chip Digital Micromirror Device
TM (DMDTM) by Texas Instruments
Panel size: 0.7
No. of dots:  786,432 dots (1,024 [H] × 768 [V])
1.5 × electric zoom/focus lens, F2.0–2.5, f = 21.3–31.6 mm
275 W DC lamp
15-pin mini D-sub connector
Y: 1.0 Vp-p, sync negative, 75 Ω terminated
P
B: 0.7 Vp-p, 75 Ω terminated
PR: 0.7 Vp-p, 75 Ω...

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Glossary
Aspect Ratio
Width and height ratio of an image. The normal
aspect ratio of a computer and video image is 4:3.
There are also wide images with an aspect ratio
of 16:9 and 21:9.
Auto Sync
Optimizes projected computer images by auto-
matically adjusting certain characteristics.
Background
Initial setting image projected when no signal is
being output.
Border
Projects a 4:3 image fully within a 16:9 screen by
keeping the aspect ratio at 4:3.
Clock
Clock adjustment is used to adjust vertical...

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Appendix
AC socket............................................................. 29
Adjustment buttons.............................................. 40
Aspect ratio.....................................................36,37
AUDIO INPUT terminal........................................ 23
AUDIO OUTPUT terminal.................................... 28
Auto Focus......................................................32,57
AUTO FOCUS button.......................................... 32
Auto...

SHARP CORPORATION
XG-MB70X_E_Hyo4.p652004.8.6, 0:39 PM 1