Sharp Xg C40xu Projector User Manual

E-50
Maintenance &
Troubleshooting
Ta b
Replacing the Projection Lamp
CAUTION:
•Potential hazard of glass particles if lamp ruptures. Please have Authorized Sharp Industrial LCD
Products Dealer or Service Center replace lamp if rupture occurs.
•Do not remove the lamp cage directly after operation of the projector. The lamp may be extremely
hot. Wait at least one hour after the power cord is disconnected to allow the surface of the lamp cage
to fully cool before removing the lamp cage.
It is recommended...

E-51
Maintenance &
Troubleshooting
Replacing the Projection Lamp
1Connect the power
cord.Reset the lamp timer.
While pressing ƒ, © and
ENTER on the projector, press
POWER ON on the projector. Plug the power cord into the AC
socket of the projector.
Resetting the lamp timer
•Reset the lamp timer only after replacing the lamp.
“LAMP 0000H” is displayed,
indicating that the lamp timer is
reset.
2


7Remove the lamp cage cover.
Turn over the projector and loosen the user service
screw that secures the lamp...

E-52
Maintenance &
Troubleshooting
Check
•Keylock level is set to “Level A” or “Level B”, preventing operation of some or all buttons (See page
43.)
•Projector power cord is not plugged into the wall outlet.
•The bottom filter cover is not securely installed.
•Selected input is wrong. (See page 19.)
•Cables incorrectly connected to rear panel of the projector. (See pages 13–17.)
•Remote control batteries have run down. (See page 10.)
•Remote control’s MOUSE/ADJUSTMENT switch is set to MOUSE.
•Cables...

E-53
Appendix
Appendix
Using the Carrying Handle
CAUTION
• Always put on the lens cap to prevent damage to the lens
when transporting the projector.
• Do not lift or carry the projector by the lens or the lens cap
as this may damage the lens.
Transporting the Projector
When transporting the projector, carry it by the carrying
handle on the side.
Carrying handle 

E-54
Appendix
Connection Pin Assignments
Analog Computer 1 and 2 Signal Input Ports: 15-pin mini D-sub female connector
Computer Input
Analog
1. Video input (red)
2. Video input
(green/sync on green)
3. Video input (blue)
4. Reserve input 1
5. Composite sync
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)9. Not connected
10. GND
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15. Data clock
1
155
6
11 10
Pin No. Signal Name I/O Reference
1 CD Not...

E-55
Appendix
PC control
A computer can be used to control the projector by connecting an RS-232C cable (null modem, cross type, sold
separately) to the projector. (See page 16 for connection.)
Communication conditions
Set the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard.
Baud rate: 9,600 bps
Data length: 8 bits
Parity bit: NONE
Stop bit: 1 bit
Flow control: None
Basic format
Commands from the computer are sent in the following order:...

E-56
Appendix
RS-232C Port Specifications
CONTROL ITEMCOMMAND
C1
I
I
R
R
R
R
R
R
R
R
R
R
R
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
I
I
I
I
I
I
M
M
I
I
I
I
I
I
I
IB
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
A
D
N
N
A
A
A
A
E
E
M
M
M
M
M
M
M
MS
S
I
I
C
P
B
R
B
C
T
R
R
I
I
C
P
B
C
T
S
R
B
R
R
I
I
C
P
B
C
T
S
R
B
R
R
T
B
R
R
D
D
J
C
P
H
V
R
R
M
M
B
B
B
B
D
D
A
AI
I
P
P
T
I
R
D
E
O
I
E
E
P
P
T
I
R
O
I
H
D
E
E
E
P
P
T
I
R
O
I
H
D
E
E
E
E
A
E
E
J
J...

E-57
Appendix
Horizontal Frequency: 15–126 kHz
Vertical Frequency: 43–200 Hz
Pixel Clock: 12–230 MHz*
Compatible with sync on green and composite sync signals
UXGA (1,600  1,200) compatible in advanced intelligent compression
AICS (Advanced Intelligent Compression and Expansion System) resizing technology
Computer Compatibility Chart
PC/
MAC/
WSHorizontal
Frequency
(kHz)Vertical
Frequency
(Hz)
VGA
PCPC
SVGA
XGAVESA
Standard
 



 
  


 Resolution
640  350
1,152  864
1,152  882
1,280...

E-58
Appendix
Specifications
Product type
Model
Video system
Display method
LCD panel
Lens
Projection lamp
Contrast ratio
Video input signal
S-video input signal
Horizontal resolution
Audio output
Computer RGB input signal
Pixel clock
Vertical frequency
Horizontal frequency
Computer control signal
Speaker system
Rated voltage
Input current
Rated frequency
Power consumption
Standby power consumption
Power dissipation
Operating temperature
Storage temperature
Cabinet
I/R carrier frequency
Laser pointer of...

E-59
Appendix
Units: inches (mm)
Top View
Side View
Front View
Bottom View
Dimensions
10 5/16 (262)2 
13/32 (61) 5 
19/32 (142) 9 11/32 (237.5)1 
5/16 (33.5)
12 
13/64 (310) 5 
9/32 (134)
5/8 (16)
29/32 (23) 1 
5/64 (27.5)
14 
7/64 (358.4) 2 
13/32 (61) 4 
49/64 (121) 3 
21/32 (93) 3 
17/64 (83)
1 
13/16 (30)
9 19/32 (243.5)
9 
1/64 (229)
63/64 (25)7/16 (11)
13/32 (10.5)1 
11/16 (43)2 63/64 (76)
3 
17/64 (83)
3 51/64 (96.5)
3 53/64 (97.5)25/64 (10)
23/64 (9)
23/64 (9)
17/32 (13)
54 33/64 (138.5) 49 
1/64...