DOWNLOAD Sharp XG-C55X Service Manual ↓ Size: 1.1 MB | Pages: 60 in PDF or view online for FREE

Model
XG-C55X
Pages
60
Size
1.1 MB
Type
PDF
Document
Handy Guide
Brand
Device
Projector / Version 1.4
File
xg-c55x.pdf
Date

Sharp XG-C55X Handy Guide ▷ View online

Support Signals (Resolution and
Video)
Version 1.4
Issue 04/2006
26
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Computer Compatibility Chart
Note
• 
This projector may not be able to display images from notebook computers in simultaneous
(CRT/LCD) mode. Should this occur, turn off the LCD display on the notebook computer and output
the display data in “CRT only” mode. Details on how to change display modes can be found in your
notebook computer’s operation manual.
• 
When this projector receives 640 × 350 VESA format VGA signals, “640 × 400” appears on the
screen.
• 
When receiving 1,600 × 1,200 VESA format signals, sampling occurs and part of the image may be
cut as the image is displayed in 1,024 lines.
• 
Multiple signal support
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 and SXGA compatible in advanced intelligent compression
• 
AICS (Advanced Intelligent Compression and Expansion System) resizing technology
VGA
SVGA
XGA
WXGA
SXGA
SXGA+
UXGA
MAC 13”
MAC 16”
MAC 19”
MAC 21”
9
9
Native
8
9
9
9
9
9
9
9
“Plug and Play” function (when connecting to a 15-pin
terminal)
• 
This projector is compatible with VESA-standard DDC 1/DDC 2B. The projector and a
VESA DDC compatible computer will communicate their setting requirements, allowing
for quick and easy set-up.
• 
Before using the “Plug and Play” function, be sure to turn on the projector first and the
connected computer last.
Note
• 
The DDC “Plug and Play” function of this projector operates only when used in
conjunction with a VESA DDC compatible computer.
Video Signal Support
Signal
Horizontal Frequency (kHz)
Vertical Frequency (Hz)
Supported
PAL
-
-
9
PAL-60
-
-
9
SECAM
-
-
9
NTSC
-
-
9
480I
15.7
60
9
480P
31.5
60
9
540P
33.8
60
9
580I
15.6
50
9
580P
31.3
50
9
720P
45.0
60
9
1035I
33.8
60
9
1080I
33.8
60
9
1080I
28.1
50
9
Pin Assignments
Version 1.4
Issue 04/2006
27
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Connecting Pin Assignments
INPUT 1/2 RGB and OUTPUT Signal Terminal: 15-pin Mini D-sub female connector
RGB Input
Component Input
1. Video input (red)
1. PR (CR)
2. Video input (green/sync on green)
2. Y
3. Video input (blue)
3. PB (CB)
4. Reserve input 1
4. Not connected
5. Not connected
5. Not connected
6. Earth (red)
6. Earth (PR)
7. Earth (green/sync on green)
7. Earth (Y)
8. Earth (blue)
8. Earth (PB)
9. Not connected
9. Not connected
10. GND
10. Not connected
11. GND
11. Not connected
12. Bi-directional data
12. Not connected
13. Horizontal sync (Composite sync)
13. Not connected
14. Vertical sync signal
14. Not connected
15. Data clock
15. Not connected
RS-232C Terminal: 9-pin Mini DIN female connector
Pin No.
Signal
Name
I/O
Reference
1
Output
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
SD 
Send Data 
Output
Connected to internal circuit
Input 
Not connected
SG 
Signal Ground 
Connected to internal circuit
Input 
Not connected
Output 
Not connected
Input 
Not connected
Output 
Not connected
 
9-pin D-sub male connector of the DIN-D-sub RS-232C adapter
Pin No. 
Signal 
Name 
I/O 
Reference
CD 
Not connected
RD 
Receive Data 
Input
Connected to internal circuit
SD 
Send Data 
Output
Connected to internal circuit
ER 
Not connected
SG 
Signal Ground 
Connected to internal circuit
Not connected
Not connected
Not connected
CI 
Not connected
Pin Assignments
Version 1.4
Issue 04/2006
28
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
RS-232C Cable recommended connection: 9-pin D-sub female connector
Note
• 
Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin
6 on the controlling device (e.g. PC).
RS-232 Command
Version 1.4
Issue 04/2006
29
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
(RS-232C) Specifications and Command
Settings
PC control
A computer can be used to control the projector by connecting an RS-232C serial control cable (cross
type, sold separately) to the projector.
Communication conditions
Set 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 format
Commands from the computer are sent in the following order: command, parameter, and return code.
After the projector processes the command from the computer, it sends a response code to the
computer.
Command format
Command 4-digit 
Parameter 4-digit
Response code format
Normal response 
Problem response (communication error or incorrect command)
Note
• 
When more than one code is being sent, send each command only after the response code for the
previous command from the projector is verified.
• 
To conserve power in STANDBY MODE, the CPU in this model will enter Deep Sleep mode
approximately 10 seconds after the last command is received. In the case of transmitting
commands during Deep Sleep mode, it takes a maximum of 30 seconds until the response code is
received. If subsequent commands are sent to the projector within 10 seconds, the projector will
reply immediately. If no further commands are received within 10 seconds, the projector will again
return to Deep Sleep mode. Please note that Deep Sleep mode is only activated in STANDBY
MODE. There is no delayed RS-232C response when the projector is in operation.
• 
A special command, POWR???? is available for applications that require continuous polling. This
command will not wake the CPU in Deep Sleep mode and the projector will provide immediate reply
in STANDBY mode. “1” will indicate Power on, “0” will indicate Power off. When the power is turned
on during standby with the “POWER ON” command, wait for at least 30 seconds after the power
has been turned on, and then transmit the next command.
• 
We suggest disabling the AUTO SEARCH feature before initiating RS-232C communications. If
AUTO SEARCH is enabled, it will be necessary to send the POWER OFF command “POWR_ _ _0”
two times to power down the projector. (The first “POWR_ _ _0” command cancels AUTO SEARCH
and the second “POWR_ _ _0” command will place the projector in standby mode.)
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