Mitsubishi X70bu Projector User Manual

EN – 21
ENGLISH
Advanced features for presentation
Expand
By pressing the EXPAND button on the remote con-
trol, you can magnify the detailed image of the picture.
You can also view the screen displaying the picture as
its original size (native resolution display).
Setting the Expand mode
1. Press the MENU button.
2. Press the $ or % to select the FEATURE menu.
3. Press the ENTER button.
4. Press the  { or } button to select EXPAND MODE
or FRAME POSI.
5. Press the $ or % to set the EXPAND MODE or
FRAME...

EN – 22
Mouse remote control
By connecting to personal computer through the USB or PS/2 port, you can operate your computer with the
projector remote control.
Connection
Projector + PC through USB connector
Operation
POWER MUTE
SOURCEKEYSTONE
MOUSE LASER
R-CLICK
Right clickThis operates in the same way as the 
right button on the computer mouse.
Mouse pointerUse to move the cursor on the image, 
instead of the computer mouse.
MouseWhen pressing this button, it 
illuminates.  Mouse pointer/ direction...

EN – 23
ENGLISH
The lamp is designed to project the image on the LCD
panels. When the lamp no longer functions, replace it
with a new one.
Caution:
•Do not remove the lamp immediately after turning
off the lamp of the projector, you may get burned
because of the high temperature of the lamp.
•For lamp replacement, press the power button to
power off, then wait for 60 seconds in stand-by mode
to allow the lamp and LCD panels to cool. Then turn
off  the main switch,  unplug the power cord from
the outlet,...

EN – 24
Maintenance
Caution:
Be sure to turn off the projector and unplug the power
cord from the wall outlet before you perform any main-
tenance on the projector.
Cleaning the air-filter
Clean the air-filter frequently. If the filter or ventilation
grill become clogged with dirt or dust, the temperature
inside the projector may rise and shut off the power (the
TEMP indicator starts to blink red).
For side air outlet grill
1. To remove the filter cover, press the ridged area gently,
push the cover in...

EN – 25
ENGLISH
Troubleshooting
The following offers solutions to some of the common problems you may encounter. We suggest that you consult
this chart before contacting your dealer.
CAUSE
•The air inlet grill, outlet grill  or air filter is
clogged with dust or some objects.
POWER indicator does not light up.
•Power cord is unplugged from the outlet.
•Power cord is disconnected from the projector.
•The main switch is turned off.
•The lamp lid is open.
POWER indicator blinks red.
•The projector has been...

EN – 26
Indicators
The projector has three LED Indicators which shows the working condition of the projector.
The following offers solutions to possible problems. If a problem persists, turn the projector off and consult your
dealer.
Normal condition
Abnormal condition
Steady 
red
Steady 
green
Steady 
greenBlinking
green
Steady 
green
POWER LAMP TEMPCONDITION Notes
The POWER is ON. (Normal condition) Lamp stand-by (about for 1 minute) The power button cannot be used to switch
ON and OFF Stand-by
Off...

EN – 27
ENGLISH
Specifications
LCD projector
LVP-X70BU
AC100V ~ 240V,  50 / 60Hz
2.3 A
0.9-inch LCD panel: 3 pieces (for R, G, B)
Pixels 1,024 ×   768 = 786,432 pixels
Total 2,359,296 pixels
Active pixel rate: 99.99 % or more (each panel)
16,770,000 colors
F 2.3~2.6  f = 36.0 mm ~ 43.2 mm
150 W SHP
40 inch ~ 300 inch (aspect ratio 4:3)
Resolution : 640 x 400 - 1024 x 768 + Compressed 1280 x 1024
Sync on Green available
NTSC / NTSC 4.43 / PAL (including PAL-M, N) / SECAM, PAL-60
DVD (Component) / HDTV...

EN – 28
Connectors
PC analog RGB input
Use to input video signals (analog
RGB) of a personal computer.
(Pin assignment of Mini D-SUB 15P jack)
PIN NO. SPEC PIN NO. SPEC
1 R(RED)/CR9—
2G(GREEN)/Y10 GROUND
3B(BLUE)/CB11 GROUND
4 GROUND 12 —
5 GROUND 13 HD/CS
6 GROUND 14 VD
7 GROUND 15 —
8 GROUND
15
1115RS-232C input
Use to control the projector with the
personal computer, or control the personal
computer with remote control. 
Use the
provided RS-232C cable (Mini DIN 8P-D-SUB 9P) for the
connection.
PIN NO....

Printed in Japan 871D305B50
Manufactured by Mitsubishi Electric Corporation
1 Zusho Baba, Nagaokakyo-City, Kyoto Japan 

1
Control projector by using a personal computer
1) Interface
This projector can be controlled by connecting a personal computer with RS-232C terminal.
Functions can be controlled by a personal computer:
• Turn the  ON or OFF
• Changing input signals
• Menu setting
Connection
Projector + IBM PC or IBM PC compatibles
OIS-VIDEO
VIDEO
AUDIO L
  (MONO)AUDIO R
AC INMAIN
VIDEO IN COMPUTER IN COMPUTER OUTRS-232CUSB
to Com1
Comport to RS-232C
terminal
RS-232C cable
D-SUB 9PMini DIN 8P
Important:
•Make sure that...