Sharp Xr 50s Projector User Manual

57
Appendix
Removing and Installing the 
Lamp Unit
Warning!
Do not remove the lamp unit from the 
projector right after use. The lamp and parts 
around the lamp will be very hot and may 
cause burns or injury.

Info
Do not touch the glass surface of the lamp 
unit or the inside of the projector. 
To avoid injury to yourself and damage to the 
lamp, make sure you carefully follow the 
steps below.
Do not loosen other screws except for the 
lamp unit cover and lamp unit.



1 Press 
STANDBY/ON  on the...

58
4  Remove the lamp unit. Loosen the securing screw from the lamp 
unit. Hold the lamp unit and pull it in the 
direction of the arrow. At this time, keep 
the lamp unit horizontal and do not tilt it.
5  Insert the new lamp unit.Press the lamp unit  rmly into the lamp unit 
compartment. Fasten the securing screws.
6  Replace the lamp unit cover.Align the tab on the lamp unit cover 
(1 ) and close it ( 2). Then tighten the user 
service screw ( 3) to secure the lamp unit 
cover.
Info
If the lamp unit...

59
Appendix
Connecting Pin Assignments
COMPUTER/COMPONENT input and COMPUTER/COMPONENT output 
Te r m i n a l s : mini D-sub 15 pin female connector
COMPUTER Input/Output COMPUTER Input/Output
Pin No. Signal Pin No. Signal
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15. Video input (red)
Video input (green/sync on green)
Video input (blue)
Not connected
Not connected
Ear th (red)
Ear th (green/sync on green)
Earth (blue)
Not connected
GND
Not connected
Bi-directional data
Horizontal sync signal: T TL...

60
Connecting Pin Assignments (Continued)
RS-232C Cable recommended connection: D-sub 9 pin female connector
Pin No. SignalPin No. Signal
1. 2.
3. 4.
5.
6. 7.
8. 9. CD
RD
SD
ER
SG
DR
RS
CS
CI 1.
2.
3. 4.
5.
6. 7.
8. 9. CD
RD
SD
ER
SG
DR
RS
CS
CI
Projector Pin No. Computer
Pin No.
4
5
6 4
5
6
USB Terminal: Type B USB connector
Pin No. Signal Name
1.2.
3. 4. VCC
USB–
USB+
SG USB power
USB data–
USB data+
Signal Ground
51
965196
Depending on the controlling device used, it may be necessary to connect Pin 4...

61
Appendix
RS-232C Speci 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  24.)
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 / 38,400 bps / 115,200 bps  Stop bit: 1 bit
Data length: 8 bits  Flow control: None
*Set the...

62
RS-232C Speci cations and Commands 
(Continued)
CommandsExample: When turning on the projector, make the following setting.
Compuer Projector
POWR___1→
←OK
CONTROL CONTENTSCOMMAND 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: L a mp Bu r n - ou t
32: Lamp Ignition Failure 0: Normal
1: Te m p H i g h
2: Fan Error
4: Cover...

63
Appendix
CONTROL CONTENTSCOMMAND PARAMETER RETURN
Power ON Standby mode
(or 30-second startup time)
COMPUTER Input Picture Mode
Standard RAPS__
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_
*** OK or ERR ERR
Bright -30 – +30 RABR_
*** OK or ERR ERR
Red -30 – +30 RARD_
*** OK or ERR ERR
Blue -30 – +30 RABE_
*** OK or ERR ERR
Color -30 – +30 RACO_
*** OK or ERR ERR
Tint -30 – +30 RA T I_...

64
CONTROL CONTENTSCOMMAND PARAMETER RETURN
Power ON Standby mode
(or 30-second startup time)
C.M.S. Setting On CMC S__
11OK or ERR ERR
Off CMC S__
00OK or ERR ERR
C.M.S. Hue
Red  CMH R_
*** OK or ERR ERR
Ye l l o w CMH Y_
*** OK or ERR ERR
Green CMHG_
*** OK or ERR ERR
Cyan CMH C_
*** OK or ERR ERR
Blue CMH B_
*** OK or ERR ERR
Magenta CMHM_
*** OK or ERR ERR
Reset CMR E___
2OK or ERR ERR
Saturation Red CMS R_
*** OK or ERR ERR
Ye l l o w CMS Y_
*** OK or ERR ERR
Green CMS G_
*** OK or ERR ERR
Cyan CMS...

65
Appendix
CONTROL CONTENTSCOMMAND PARAMETER RETURN
Power ON Standby mode
(or 30-second startup time)
Language English ME L A___
1OK or ERR ERR
Deutsch ME L A___
2OK or ERR ERR
Español ME L A___
3OK or ERR ERR
Nederlands ME L A___
4OK or ERR ERR
Français ME L A___
5OK or ERR ERR
Italiano ME L A___
6OK or ERR ERR
Svenska ME L A___
7OK or ERR ERR
ME L A___
8OK or ERR ERR
Português ME L A___
9OK or ERR ERR
ME L A__
10OK or ERR ERRME L A__
11OK or ERR ERRME L A__
12OK or ERR ERRME L A__
13OK or ERR ERR...

66
Computer 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
ResolutionHorizontal frequency 
[kHz] Ver tical 
frequency[Hz] Display
XR-55X XR-50S
PCVGA
640 × 400
27.0 60
UpscaleUpscale
31.5 70
37.9 85
720 × 400 27.0 60
31.5 70 37.9 85
640 × 480 26.2 50
31.5 60
34.7 70 37.9 72
37.5 75
43.3 85
SVGA 800 × 600 31.3 50...