DOWNLOAD Sharp XG-C68X (serv.man4) Service Manual ↓ Size: 25.7 MB | Pages: 127 in PDF or view online for FREE

Using the Kensington Lock
•

This projector has a Kensington Security Standard connector for use with a Kensington MicroSaver Security
System. Refer to the information that came with the system for instructions on how to use it to secure the
projector.

Terminal for 

computer RGB and 

component signals.

Terminal for 

computer RGB and 

component signals.

terminal

Shared computer 

RGB and component 

signals output 

terminal

for INPUT 1 and 2.

terminal

Shared audio 

output terminal for 

INPUT 1, 2, 3 and 4.

For controlling 

projector using a 

computer.

AUDIO INPUT 1, 2 
terminal
Shared audio input 
terminal for INPUT 1 
and 2.

INPUT 4 terminal
Terminal for 
connecting video 
equipment with an 
S-video terminal.

AUDIO (L/R) 
INPUT 3, 4 
terminals
Shared audio input 
terminals for INPUT 3 
and 4.

INPUT 3 terminal
For connecting 
video equipment.

WIRED REMOTE 
control input 
terminal

Terminal for 

connecting a 

computer using a 

USB cable.

Before carrying the projector, fully

extend the carrying handle.

For adjusting Keystone or Digital 

Shift setting.

For controlling the projector by 
connecting the remote control to the 
projector.

For turning the power on.

For displaying adjustment and 
setting screens.

'

"

\

|

For selecting menu items.

For setting items selected or 

adjusted on the menu.

For undoing an operation or 

returning to the default settings.

For enlarging or reducing part of 

the image.

For automatically adjusting images 

when connected to a computer.

For switching to the respective 

input modes.

For correcting the brightness of an 

image, when the images displayed 

are hard to see because of the 

brightness of the room. Four 

gamma modes are available to 

choose from.

For adjusting the speaker sound 

level.

For displaying dual pictures.

Same function as the [Page Down] 
and [Page Up] keys on a computer 
keyboard when using the Remote 
receiver.

For freezing images.

For superimposing a black screen.

For switching the screen size 
(NORMAL, BORDER, etc).

For temporarily turning off the 
sound.

For displaying the break timer.

For putting the projector into the 

standby mode.

5

10
15

1
6
11

8

9

6

5

2

1

4

3

7

Pin No.

Signal

Name

I/O

Refer ence

1

Not  connected

2

RD

Receive  Data

Input

Connected to internal circuit

3

SD

Send Data

Output

Connected to internal circuit

4

Not  connected

5

SG

Signal Ground

Connected to internal circuit

6

Not  connected

7

RS

Request to send

Connected to CS in internal circuit

8

CS

Clear to send

Connected to RS in internal circuit

9

Not  connected

9-pin D-sub male connector of the DIN-D-sub RS-232C adaptor

Pin No.

Signal

Name

I/O

Refer ence

1

Not  connected

2

RD

Receive  Data

Input

Connected to internal circuit

3

SD

Send Data

Output

Connected to internal circuit

4

Not  connected

5

SG

Signal Ground

Connected to internal circuit

6

Not  connected

7

RS

Request to send

Connected to CS in internal circuit

8

CS

Clear to send

Connected to RS in internal circuit

9

Not  connected

Note

• Pin 8(CS) and Pin 7(RS) are short circuited inside the projector.

Pin No.

Signal

Pin No.

Signal

1

CD

1

CD

2

RD

2

RD

3

SD

3

SD

4

ER

4

ER

5

SG

5

SG

6

DR

6

DR

7

RS

7

RS

8

CS

8

CS

9

CI

9

CI

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).

USB Terminal: 4 pin B-type USB female connector

Pin No.

Signal

Name

1

VCC

USB power

2

USB–

USB data–

3

USB+

USB data+

4

SG

Signal Ground

RGB Input

1. Video input (red)
2. Video input (green/sync on green)
3. Video input (blue)
4. Not connected
5. Not connected
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected

10. GND

11. Not connected

12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock

Component Input

1. P

R

 (C

R

)

2. Y
3. P

B

 (C

B

)

4. Not connected
5. Not connected
6. Earth (P

R

)

7. Earth (Y)
8. Earth (P

B

)

9. Not connected

10. Not connected
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected

5

1

9

6

Projector

Pin No.

4
5
6

PC

Pin No.

4
5
6

1

2

4

3

1

5

6

9

3

15

/

16

 (100.5)

9

1

/

2

 (241.5)

15

3

/

8

 (390)

 ø67.5

5 (126.5)

1

/

16

 (1.5)

1

/

16

 (1.5)

3

1

/

8

 (80)

4

3

/

8

 (111.75)

2

15

/

16

 (75)

M4

M4

M4

M4

2

11

/

16

(67.5)

4

15

/

16

 (124.5)

5

/

16

 (7.5)

3

 15

/

16

 (99)

8

 7

/

16

 (213.3)

11

 9

/

16

 (294)

3

/

16

(5.2)

1

/

8

(4)

9

/

16

 (15)

2

1

/

8

(54.5)

1

3

/

4

(44.5)

4

1

/

8

 (104)

Units: inches (mm)