Sharp Projector Pg Ls2000 User Manual

59
Appendix
RS-232C Specifi cations and Commands
Computer controlA computer can be used to control the projector by connecting an RS-232C serial 
control cable (cross type, commercially available) to the projector. (See page 22.)
Communication conditionsSet the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard.  Parity bit: None
Baud rate: 9,600 bps  Stop bit: 1 bit
Data length: 8 bits  Flow control: None
Basic formatCommands from the computer...

60
RS-232C Specifi cations and Commands 
(Continued)
CommandsExample: When turning on the projector, make the following setting.
Computer Projector
POWR___1o
mOK
CONTROL CONTENTS COMMAND PARAMETER RETURN
Power ON Standby mode
(or 30-second startup time)
Power On POWR___
1OK or ERR OK
Off POWR___
0OK OK or ERR
Status POWR????10
Projector Condition TABN___
10: Normal
1: Te m p H i g h
8: Lamp Life 5% or less
16: Lamp Burn-out
32: Lamp Ignition Failure 0: Normal
1: Te m p H i g h
2: Fan Error
4: Cover Open...

61
Appendix
CONTROL CONTENTS COMMAND PARAMETERRETURN
Power ON Standby mode
(or 30-second startup time)
Resize VIDEO NormalRASV___
1OK or ERR ERR
16:9 RASV___
2OK or ERR ERR
Border RASV___
3OK or ERR ERR
Area Zoom RASV__
10OK or ERR ERR
V-Stretch RASV__
11OK or ERR ERR
All Reset ALRE___
1OK or ERR ERR
COMPUTER Input Picture Mode StandardRAPS__
10OK or ERR ERR
Presentation RAPS__
11OK or ERR ERR
Movie RAPS__
12OK or ERR ERR
Game RAPS__
13OK or ERR ERR
sRGB RAPS__
14OK or ERR ERR
Contrast -30 – +30 RAP I_...

62
CONTROL CONTENTS COMMAND PARAMETERRETURN
Power ON Standby mode
(or 30-second startup time)
VIDEO Input Picture Mode StandardVAPS__
10OK or ERR ERR
Presentation VAPS__
11OK or ERR ERR
Movie VAPS__
12OK or ERR ERR
Game VAPS__
13OK or ERR ERR
Contrast -30 – +30 VAP I_
*** OK or ERR ERR
Bright -30 – +30 VABR_
*** OK or ERR ERR
Red -30 – +30 VARD_
*** OK or ERR ERR
Blue -30 – +30 VABE_
*** OK or ERR ERR
Color -30 – +30 VACO_
*** OK or ERR ERR
Tint -30 – +30 VAT I_
*** OK or ERR ERR
Sharp -30 – +30 VASH_...

63
Appendix
CONTROL CONTENTS COMMAND PARAMETERRETURN
Power ON Standby mode
(or 30-second startup time)
Auto Sync  On AADJ___
1OK or ERR ERR
Off AADJ___
0OK or ERR ERR
Auto Power Off  On APOW___
1OK or ERR ERR
Off APOW___
0OK or ERR ERR
Auto Restart On ARES___
1OK or ERR ERR
Off ARES___
0OK or ERR ERR
STANDBY Mode Quick Star t MO U T___
1OK or ERR ERR
Eco MO U T___
0OK or ERR ERR
PRJ Mode Reverse
On IMRE___
1OK or ERR ERR
Off IMRE___
0OK or ERR ERR
Invert On IMI N___
1OK or ERR ERR
Off IMI N___
0OK or...

64
Compatibility Chart
Computer
•  Multiple signal support
  Horizontal Frequency: 15-110 kHz,
  Vertical Frequency: 45-85 Hz,  Pixel Clock: 12-165 MHz
  Sync signal: Compatible with T TL level
•  Compatible with sync on green signal
PC/MAC Mode Resolution
Horizontal frequency 
[kHz] Ver tical frequency 
[Hz] Analog
Support Digital
Support*1 Display
PG-LX2000 PG-LS2000
PC VGA 640 × 480
31.5 60
✔✔
UpscaleUpscale
37.9 72
✔✔
37.5 75 ✔✔
43.3 85 ✔
SVGA 800 × 600 35.2 56
✔✔
TRUE
37.9 60
✔✔
48.1 72 ✔✔
46.9 75...

65
Appendix
3D Supported Signals
Signal Horizontal Frequency (kHz) Ver tical Frequency (Hz)Analog
Support Digital
Support  *1
SVGA 800  ×
 600 77.1 120
✔✔
XGA 1024  ×
 768 98.6 120
✔✔
*1 Support signal format is only the fi eld sequential format. No support “HDMI 3D” format. (PG-L X2000 only)
Your computer graphics card must be able to display 3D stereoscopic signals. 
Please check with your computer/graphic card specifi cations or call your computer manufacturer to 
ensure this capability.•
Note
DTV...

66
Troubleshooting
Problem Check Page
No picture and no sound or projector does not  start. Projector power cord is not plugged into the wall outlet.
•
21
Power to the external connected devices is off.
• –
The selected Input mode is wrong.
•
27
The AV Mute function is working.
•27
Cables are incorrectly connected to the projector.
•19 –22
Remote control batter y has run out.
•13
External output has not been set when connecting a notebook computer.•19
The lamp unit cover is not installed correctly.
•57,...

67
Appendix
Problem Check Page
Maintenance indicator on  the projector illuminates  or blinks in red. See “Maintenance Indicators”.
•
54
Picture is green on 
COMPUTER (YPbPr)/ HDMI ( YPbPr) Change the input signal type setting.
•41
Picture is pink 
(no green) on 
COMPUTER (RGB)/ HDMI (RGB)
Picture is too bright and  whitish. Image adjustments are incorrectly set.
•
39
The cooling fan becomes 
noisy. When temperature inside the projector increases, the cooling fan runs 
faster.
•8, 9
53, 54, 55
The lamp...

68
Problem Check Page
3D images fl icker when  watching in a room. Images may appear to fl icker when fl uorescent light or ambient light 
enters your vision.
Turn off the lights.
Block any ambient light.
•
–
– –
Ghosting (a double image)  occurs without the image  appearing in 3D. Check that you are using 3D LCD shutter glasses that support the 
DLP
® Link™ system.
Be sure to use 3D LCD shutter glasses that support the DLP® Link™ 
system.
•
– –
Check that the shutters on the 3D LCD shutter glasses are...