Mitsubishi Sa51u 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.
5. Press the $ or % to set the EXPAND MODE.
6. Press the MENU...

EN – 22
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, and...

EN – 23
ENGLISH
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 (about once a month). If
the filter or ventilation slots become clogged with dirt
or dust, the temperature inside of the projector may
rise and cause some troubles, such as damage of in-
side parts, and shortening the life of panel.
•When the temperature inside of the projector...

EN – 24
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 turned...

EN – 25
ENGLISH
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...

EN – 26
Specifications
LCD projector
LVP-SA51U
AC100V ~ 240V,  50 / 60Hz
2.3 A
0.9-inch LCD panel: 3 pieces (for R, G, B)
Pixels 800 ×   600 = 480,000 pixels
Total 1,440,000 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 UHP (2, 000 Hours)
40 inch ~ 300 inch (aspect ratio 4:3)
Resolution : 640 x 400 - 800 x 600 + Compressed 1024 x 768
Sync on Green available
NTSC / NTSC 4.43 / PAL (including PAL-M, N) / SECAM, PAL-60
DVD (Component) / HDTV...

EN – 27
ENGLISH
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
1510
1115RS-232C input
Use to control the projector with the
personal computer, or control the
personal computer with remote con-
trol. 
Use the provided RS-232C cable (Mini
DIN 8P-D-SUB 9P) for the...

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-232C
to Com1
Comport to RS-232C
terminal
RS-232C cable
D-SUB 9PMini DIN 8P
Important:
•Make sure that...

2 3) Control sequence
(1) Send the command from a personal computer to the projector. (The commands must be sent at least
400ms apart.)
(2) The projector will send a return command 400ms* after it has received an end code. If the command is
not received correctly, the projector will not send the return command.
(3) The personal computer checks the command and confirms if the command which has been sent has been
executed or not.
(4) This projector sends various codes other than the return code. When...

3
Sending commands Status code from Meaning
from the PC etc. projector
30 30 72 35 34 0D Command as same as MENU button
0 0 r 5 4 

30 30 72 35 34 0D Command received
0 0 r 5 4 
 (Command echo back)
[Example] Display MENU selection bar. (  is for ASCII code)
Buttons name on remoteASCII HEX
+ VOLUME r06 72h 30h 36h
– VOLUME r07 72h 30h 37h
EXPAND r02 72h 30h 32h
MUTE ra6 72h 61h 36h
{r53 72h 35h 33h
}r2b 72h 32h 62h
$r4f 72h 34h 66h
%r59 72h 35h 39h
MENU r54 72h 35h 34h
ENTER r10 72h 31h 30h
AUTO POSITION...