Sharp XG-NV7XE (serv.man3) Service Manual ▷ View online
9
XG-NV7XE
XG-NV7XM
2
Be sure the supplied remote mouse receiver is connected to your computer.
Slide the MOUSE/ADJUSTMENT switch to MOUSE.
Effective buttons in MOUSE mode
Use as a Wireless Mouse
1
MOUSE
ADJ.
Use as a Laser pointer
Slide the MOUSE/ADJUSTMENT switch to MOUSE.
Press LASER POINTER (
) to activate the laser pointer.
When the button is released, the light automatically goes off.
• For safety, the laser pointer automatically goes off after 1 minute of continuous use. To turn it on,
release LASER POINTER (
) and press again.
MOUSE
ADJ.
1
• The wireless mouse may not operate correctly if your computer serial port is not correctly set up. Refer
to the computer’s operation manual for details of setting up/installing the mouse driver.
• For one-button mouse systems, use either the LEFT-CLICK or RIGHT-CLICK button.
Using the remote control in a dark room
Press BACKLIGHT, and the buttons will light up. Green lights refer to mouse operations, and red
lights to projector adjustments.
Press BACKLIGHT, and the buttons will light up. Green lights refer to mouse operations, and red
lights to projector adjustments.
Position of MOUSE/ADJUSTMENT switch
ON (RED)
MOUSE
LASER POINTER (GREEN)
BLACK SCREEN (GREEN)
RIGHT-CLICK (GREEN)
MOUSE (NOT LIT)
LEFT-CLICK (NOT LIT)
ADJ.
MENU (RED)
KEYSTONE (RED)
ENTER (RED)
ADJUSTMENT (NOT LIT)
UNDO (NOT LIT)
Button name
LASER POINTER/MENU
BLACK SCREEN/KEYSTONE
RIGHT-CLICK/ENTER
MOUSE/ADJUSTMENT
LEFT-CLICK/UNDO
POWER ON/OFF
VOLUME
+
/
−
MUTE
Position of MOUSE/ADJUSTMENT switch
ON (RED)
MOUSE
ADJ.
Button name
INPUT
IrCOM
FREEZE
AUTO SYNC
ENLARGE
RESIZE
TOOLS
GAMMA
LEFT-CLICK
RIGHT-CLICK
MOUSE
BLACK SCREEN
LASER
POINTER
POINTER
10
XG-NV7XE
XG-NV7XM
Connection Pin Assignments
Analog Computer 1 Signal Input Port: 15-pin mini D-sub female connector
Computer Input
Analog
Analog
1. Video input (red)
2. Video input
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)
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
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15. Data clock
1
15
5
6
11
11
10
Pin No.
Signal
Name
I/O
Reference
1
CD
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
ER
Not connected
5
SG
Signal Ground
Connected to internal circuit
6
DR
Data Set Ready
Output
Not connected
7
RS
Request to Send
Output
Connected to internal circuit
8
CS
Clear to Send
Input
Connected to internal circuit
9
CI
Not connected
Pin No.
Signal
Name
I/O
Reference
1
VCC
+
3.3V (Reserved)
Output
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
EXIR
Detector of Option Unit
Input
Not connected
(Reserved)
5
SG
Signal Ground
Connected to internal circuit
6
ERX
IR Receive Signal from
Input
Not connected
IR Amplifire (Reserved)
7
RS
Request to Send
Output
Connected to internal circuit
8
CS
Clear to Send
Input
Connected to internal circuit
9
ETX
IR Transmit Signal
Output
Not connected
(Reserved)
RS-232C Terminal: 9-pin mini DIN connector
6
8
4
9
7
3
5
2
1
RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable
1
5
6
9
Pin No.
Signal
Name
Reference
1
RX0
−
Blue Input (
−
)
Connected to internal circuit
2
RX0
+
Blue Input (
+
)
Connected to internal circuit
3
RX0 SHIELD
Panel Link Shield
Connected to internal circuit
4
RX2 SHIELD
Panel Link Shield
Connected to internal circuit
5
RX2
−
Red Input (
−
)
Connected to internal circuit
6
RX2
+
Red Input (
+
)
Connected to internal circuit
7
DDC/SCL
SCL
Connected to internal circuit
8
DDC/SDA
SDA
Connected to internal circuit
9
NC
N.C.
Not connected
10
NC
N.C.
Not connected
11
RXC
−
Clock Input (
−
)
Connected to internal circuit
12
RXC
+
Clock Input (
+
)
Connected to internal circuit
13
RXC SHIELD
Panel Link Shield
Connected to internal circuit
14
RX1 SHIELD
Panel Link Shield
Connected to internal circuit
15
RX1
−
Green Input (
−
)
Connected to internal circuit
16
RX1
+
Green Input (
+
)
Connected to internal circuit
17
NC
N.C.
Not connected
18
SENS
SENS
Connected to internal circuit
19
DDC
+
5V DC
+
5V
Connected to internal circuit
20
DDC GND
GND
Connected to internal circuit
PanelLink™ Port: MDR-type 20-pin connector
10
20
11
1
11
XG-NV7XE
XG-NV7XM
Dimensions
Units: mm
Rear View
219
37.5
82
312.5
8.1
1.2
71.5
58
235
212
Front View
Top View
Side View
Bottom View
12
XG-NV7XE
XG-NV7XM
REMOVING OF MAJOR PARTS
1. Removing the Lamp Unit
1-1. Remove the screw from the lamp cover and detach the lamp cover.
1-2. Remove the three screws from the lamp unit and take out the lamp unit.
1-2. Remove the three screws from the lamp unit and take out the lamp unit.
1-2
1-1
Lamp Unit
Lamp Cover
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