Sharp Xg Nv3xu Projector User Manual

							E-31
Removing the lamp unit (see figure)
1. Press the power button (a) and turn the instrument off. After the cooling fan stops, turn off the MAIN POWER
switch (b). Remove the power cord from the AC outlet.
2. The lamp may be extremely hot. Wait at least an hour after the power cord is disconnected before carrying
out the following procedures.
3. Turn over the projector and unfasten the user service screw (d) that secures the lamp cage cover (c) as
shown in the above diagram. Then remove the lamp cage cover by pulling it in the direction of the arrow.
4. After the lamp cage (i) has sufficiently cooled, remove securing screws (e), (f) and (g) from the lamp cage.
5. Hold the lamp cage (i) by the handle (h) and pull it towards you.
(i) (k)(f) (e)
(g)
(h)
(j)
(a)
U.S.A. ONLY
(c)
(d)
(b)
Note:
¥ When the lamp cage cover (c) has been removed, check that the surface of the lamp cage (i) has fully cooled before pro-
ceeding with step 4.
Lamp Replacement
The lamp in the projector has a finite service life. The lamp operating life differs, depending on the usage
environment. It is recommended that the lamp be replaced after 2,000 cumulative hours of use. The lamp usage
time can be checked at the On-Screen display. (See page 26.)
¥ Replace the lamp when the picture starts becoming dark and the color contrast deteriorates.
Purchase a replacement UHP lamp unit (lamp/cage module) of the current type BQC-XGNV2U//1 from your
nearest Authorized Sharp Industrial LCD Products Dealer. Then change the lamp by carefully following the
instructions below.
If you wish, you may bring the projector to your nearest Authorized Sharp Industrial LCD Products Dealer.
IMPORTANT NOTE TO U.S. CUSTOMERS:
The lamp included with this projector is backed by a 90-day parts and labor limited warranty. All service of this
projector under warranty, including lamp replacement, must be obtained through an Authorized Sharp Industrial
LCD Products Dealer or Service Center. For the name of the nearest Authorized Sharp Industrial LCD Products
Dealer or Service Center, please call toll-free: 1-800-BE-SHARP (1-800-237-4277).
How to Change the Lamp
Precaution:
¥ Take care not to touch either the glass surface of the lamp
cage or the inside of the projector with your bare hands. 
						

							E-32
Caution:
¥ Because some parts may not be sufficiently cooled, be sure to remove the lamp cage by the handle while taking care not
to touch the metallic areas.
Installing the lamp unit
1. Hold the lamp cage (i) by the handle (h) and press it in firmly while making sure that grooves on the side of
the lamp cage (j) are properly aligned with the projections inside the lamp cage compartment, and that the
holes on the top of the lamp cage (k) are aligned with the screw holes on the projector.
2. Tighten screws (e), (f), (g) and (d), then perform the above instructions in the reverse order.
1. Plug in the power cord.
2. While pressing the ADJUSTMENT ©, ADJUST-
MENT Ä, and ENTER buttons on the projector, turn
on the MAIN POWER switch.
After the projector turns on, ÒLAMP 0000HÓ is displayed,
indicating that the lamp timer is reset.
Note:
¥ Only reset the lamp timer after replacing the lamp.
Resetting the lamp timer
1OFF ON
110-120V/
200-240V~
2
3
ON OFF
LAMP0000H 
						

							E-33
Connection Pin Assignments
Analog RGB 1 and 2 Signal Input and Analog RGB Output Terminal: 15-pin mini
D-sub female connector
Computer Input
Analog
1. Video input (red)
2. Video input (green)
3. Video input (blue)
4. Reserve input 1
5. Composite sync (Mac only)
6. Earth (red)
7. Earth (green)
1
155
6
11 10
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
51
9
6
Pin No. Signal Name I/O Reference
1 CD Carrier Detect Input Connected to internal circuit
2 RD Receive Data Input Connected to internal circuit
3 SD Send Data Output Connected to internal circuit
4 ER Equipment Ready Output Connected to internal circuit
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 Ring Indicator Input Connected to internal circuit
Mouse Input Terminal (for IBM/Mac): 9-pin D-sub female connector
Pin No. Signal I/O Reference
1`5V Input Computer output
2 XA Input Computer output
3 XB Input Computer output
4 YA Input Computer output
5 YB Input Computer output
6 LEFT Input Computer output
7 NC Input Not connected
8 RIGHT Input Computer output
9 GND Computer output
68
97
5
2
1
4
Mouse Input Terminal (for NEC PC98 series for Japan): 9-pin mini DIN connector
15
6
9
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 Not connected
9 CI Not connected
RS-232C terminal: 9-pin D-sub male connector
3 
						

							E-34
RS-232C Terminal  Specifications
1. PC control
A personal computer can be used to control the projector by connecting the supplied computer control
cable to the PC CONTROL 1 terminal on the projector and an RS-232C cable (cross type) (not supplied) to
the computer, and then connecting the RS-232C cable to the computer control cable.
(RS-232C does not function when connected to PC CONTROL 2. See page 15 for connection.)
2. Communication conditions
Set the serial port settings of the computer to match that of the table below.
Signal format: Conforms to RS-232C standard.
Baud rate: 9,600 bps
Data length: 8 bits
Parity bit: NON
Stop bit: 1 bit
Flow control: None
3. Basic format
Commands from the computer are sent in the following order: command, parameter, and return code. After
the unit processes the command from the computer, it sends a response code to the computer.
Return code (0DH)
C1    C2    C3   C4    P1    P2    P3    P4
Response code format
Normal response
O      KReturn code (0DH)
Problem response (communication error or incorrect command)
 E      R      R
Return code (0DH) Command 4-digits
Parameter 4-digits
When more than one code is being sent, send each command only after the OK response code for the
previous command from the unit is verified.
Note:
¥ Using the computer control function of the unit, the liquid crystal projector conditions cannot be read to the computer. There-
fore, confirm the conditions by transmitting the display commands for each adjustment menu and checking the conditions
with the On-Screen Display. If the unit receives a command other than a menu display command, it will execute the command
without displaying the On-Screen Display.
Note:
¥ If a dash appears in the parameter
column, enter a space. If an asterisk
appears, enter a value in the range
indicated in brackets under CON-
TROL CONTENTS. See the example
on the next page.
Command format
4. CommandsCONTROL ITEMCOMMAND PARAMETER
CONTROL CONTENTS
C1 C2 C3 C4 P1 P2 P3 P4
INPUT SWITCHING POWER SETTING
INPUT CHECK___
VIDEO 2 ___
VIDEO 1 ___
POWER ON ___
POWER OFF
RGB 1
RGB 2
INPUT CHECK
ENGLISH
DEUTSCH
ESPANOL
NEDERLANDS
FRANCAIS
ITALIANO
SVENSKA
JAPANESE
AUTO
PAL
SECAM
NTSC 4.43
PICTURE (!30 – ~30)
BRIGHT (!30 – ~30)
COLOR (!30 – ~30)
TINT (!30 – ~30)
SHARPNESS (!30 – ~30)
VIDEO 1 DISPLAY
RESET ___
LANGUAGE
SELECTION___
___
___
___
___
___
___
___
VIDEO
SYSTEM
SELECTION
VIDEO 1
IMAGE
ADJUSTMENT___
___
___
___
_* *
_* *
_* *
_* *
___
___
___ ___ I I P P
I
M
M
M
M
M
M
M
M
M
M
M
M
V
V
V
V
V
V
VI
IV V O O
R
E
E
E
E
E
E
E
E
E
E
E
E
A
A
A
A
A
A
A R
CE E W W
G
L
L
L
L
L
L
L
L
S
S
S
S
P
B
C
T
S
R
R G
HD D R R
B
A
A
A
A
A
A
A
A
Y
Y
Y
Y
I
R
O
I
H
E
E B
K___2 1 1 0
1
1
2
3
4
5
6
7
8
1
2
3
4
NTSC 3.58 ___
ME S Y5
*
*
*
*
*
0
1
PICTURE (!30 – ~30)
BRIGHT (!30 – ~30)
COLOR (!30 – ~30)
TINT (!30 – ~30)
SHARPNESS (!30 – ~30)
VIDEO 2 DISPLAY
RESET VIDEO 2
IMAGE
ADJUSTMENT
VIDEO
BACKGROUND
LEVEL_* *
_* *
_* *
_* *
___
___
___
_
___ V
V
V
V
V
V
VB
B
B
B
B
B
BP
B
C
T
S
R
RI
R
O
I
H
E
E*
*
*
*
*
0
1 2
0
RED (!30 – ~30)
BLUE (!30 – ~30)
RESET _* *
_
_ W
W
WB
B
BR
B
RD
E
E*
*
1 ** 
						

							E-35
®
¬
Unit
CONTROL ITEMCOMMAND PARAMETER
CONTROL CONTENTS
1 C2C3C4C1P2P3P4P
VOLUME
ADJUSTMENT_ _ * VOLUME (0 – 60)
_ _ _ MUTE OFF
_ _ _ MUTE ON
AUDIO
ADJUSTMENT_ * * BALANCE (!30 – ~30)
_ * * TREBLE (!30 – ~30)
_ * * BASS (!30 – ~30)
_ _ _ AUDIO DISPLAY
_ _ _ RESET
RGB 2 ADJUSTMENT
_ * * PICTURE (!30 – ~30)
_* * BRIGHT (!30 – ~30)
_ * * RED (!30 – ~30)
_ * * BLUE (!30 – ~30)
_ _ _ RGB DISPLAY
_ _ _ RESET
RGB INPUT
ADJUSTMENT_ * * CLOCK (!60 – ~60)
_ * * PHASE (!60 – ~60)
_ * * H-POS (!60 – ~60)
_ * * V-POS (!30 – ~30)
_ _ _ RGB INPUT DISPLAY
_ _ _ RESET
SCREEN SETTING_ _ _ BLUE SCREEN OFF
_ _ _ BLUE SCREEN ON
_ _ _ BLACK SCREEN OFF
_ _ _ BLACK SCREEN ON 
_ _ _ INPUT DISPLAY OFF
_ _ _ INPUT DISPLAY ON
_ _ _ REVERSE OFF
_ _ _ REVERSE ON
_ _ _ INVERT OFF
_ _ _ INVERT ON
ON-SCREEN
DISPLAY SETTING_ _ _ BLACK SCREEN DISPLAY OFF
_ _ _ BLACK SCREEN DISPLAY ON
MOUSE
ADJUSTMENT_ _ _ REMOTE MOUSE AT
_ _ _ REMOTE MOUSE 98
RGB 1 ADJUSTMENT
_ * * PICTURE (!30 – ~30)
_* * BRIGHT (!30 – ~30)
_ * * RED (!30 – ~30)
_ * * BLUE (!30 – ~30)
_ _ _ RGB DISPLAY
_ _ _ RESET
SCREEN MODE
MEMORYV
M
M
A
A
A
A
R
R
RR
R
I
I
I
I
I
I
I
I
I
I I
I
I
I
I
I
I
R R
R
RR
RA
R
I R
MO
U
U
A
A
A
A
B
B
B
B
B
N
N
A
A
A
M
M
M
M
M M
M
M
M
M
M
M
E A
A
A
A
A A
B
A A
EL
T
T
B
T
B
R
P
B
R
B
R
C
P
H
V
R
B
B
D
R
I B
B
D
R
I
B
B
MP
B
R
B
R R
R
R R
MA
E
E
L
E
A
E
I
R
D
E
E
L
H
P
P
E
E
K
I
E
NE
K
I
E
N
O
O
OI
R
D
E
E E
E
E E
A R
ME
EM
MO
A_ _ _ MEMORY RELEASE
___*
0
1
*
*
*
0
1
*
*
*
*
0
1
*
*
*
*
0
1
0
1
0
1
0
1
0
1
0
1
0
1 VIDEO
CONFIRMATION_ _ _ DISPLAY SYSE 0
1
2*
*
*
*
0
1
0
* MEMORY SELECTION (1 – 7)
Note:
¥ RGB INPUT ADJUSTMENT can only be set in the displayed computer mode.
Example:
When BRIGHT of RGB 1 IMAGE ADJUSTMENT is set to 110.
Computer
RABR 1 0__ __
OK 
						

							E-36
Wired Remote Control Terminal Specifications
1. Specifications of wired remote control input
¥ 3.5¿ minijack
¥ External: `5V (1A)
¥ Internal: GND
2. Function and transmission codes
Wired remote control function code
10110********10 C1 System Code C5 C6 Data Code C13 C14 C15
LSB MSB
¥ System codes C1 to C5 are fixed at Ò10110Ó.
¥ Codes C14 and C15 are reverse confirmation bits, with Ò10Ó
indicating ÒFrontÓ and Ò01Ó indicating ÒRearÓ. Note:
¥ To operate the MOUSE, L-CLICK and R-CLICK functions
through the wired remote control input, connect the cable
from the wired remote control (supplied) terminal on the pro-
jector to the remote control. The codes for these functions are
complex and are, therefore, not listed here.
VOLUME UP
VOLUME DOWN
POWER ON 
POWER OFF
CURSOR UP
CURSOR DOWN
ADJUST UP
ADJUST DOWN
MUTE
MENU
VIDEO 1
VIDEO 2
RGB1
RGB 2
ENTER
INPUT CHECK
BLACK SCREEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
171
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1 C1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 C2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1 C3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1 C4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 C5
0
1
0
0
0
1
1
0
1
0
0
1
1
0
1
1
1 C6
0
0
1
1
0
0
1
0
1
0
1
1
0
1
1
1
0 C7
1
1
1
1
1
1
1
0
1
1
0
0
1
1
1
0
0 C8
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
1 C9
1
1
1
1
1
1
0
1
1
0
1
1
1
1
1
1
0 C10
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1 C11
0
0
1
0
0
0
1
1
0
1
0
0
0
0
1
0
1 C12
0
0
0
1
1
1
0
0
0
1
0
0
0
0
0
0
0 C13
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1 C14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 C15 No. Control Item System Code Data Code External Code
(Function)
3. Sharp remote control signal format
1. Transmission format
a. 15-bit format
2. Wave form of output signal
¥ Output using Pulse Position Modulation
DDDDDDDDDDDDD
67.5 ms 67.5 ms
“0” “1” “0”
D “0” “0” “0” “1”T0T1
t
t 26.4 µs
¥ t 4 264 µs
¥ To 4 1.05 ms
¥ T1 4 2.10 ms
¥ Pulse carrier frequency 4 455/12 kHz
¥ Duty ratio 4 1:1
3. Transmission control code
a. 15 bit b. Example of Reverse D to 
C1
1 DC2
0C3
1C4
1C5
0C6
1C7
0C8
0C9
0C10
0C11
0C12
0C13
0C14
1C15
0
C1
1 DC2
0C3
1C4
1C5
0C6
0C7
1C8
1C9
1C10
1C11
1C12
1C13
1C14
0C15
1
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14
System Address
D to D Common Data Bit Reverse in DFunction Key Data BitData
Expansion
Data
Deter-
minationMaskC15 
						

							E-37
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
Computer Control Cable (Supplied)
RS-232C input terminal
Mouse input terminal (for IBM/Mac)
Mouse input terminal (for PC98)
Speaker system
Rated voltage
Input current
Rated frequency
Power consumption
Operating temperature
Storage temperature
Cabinet
I/R Carrier frequency
Laser Pointer of Remote Control
Dimensions (W 2 D 2 H)
Weight
Supplied accessories
Replacement partsLCD Projector
XG-NV3XU
PAL/SECAM/NTSC 3.58/NTSC 4.43
LCD panel 2 3, RGB optical shutter method
Panel size: 1.3( (20.0 [H] 2 26.6 [W] mm)
Display method: Translucent TN liquid crystal panel
Drive method: TFT (Thin Film Transistor) Active Matrix panel
No. of dots: 786,432 dots (1,024 [H] 2 768 [V])
1Ð1.6 zoom lens, F2.5 to 3.6, f 4 47 to 76 mm
120 W UHP lamp
200:1
RCA Connector: VIDEO, composite video, 1.0 Vp-p, sync negative, 75 W terminated
RCA Connector: AUDIO, 0.5 Vrms more than 22 kW (stereo)
4-pin mini DIN connector
Y (luminance signal): 1.0 Vp-p, sync negative, 75 W terminated
C (chrominance signal): Burst 0.286 Vp-p, 75 W terminated
520 TV lines (video input), 700 TV lines (S-video input)
2 W ` 2 W (stereo)
Video signal15-PIN MINI D-SUB CONNECTOR (RGB 1, 2):
RGB separate type analog input: 0Ð0.7 Vp-p, positive, 75 W terminated
S
TEREO MINIJACK:
AUDIO, 0.5 Vrms, more than 22 kW (stereo)
H
ORIZONTAL SYNC. SIGNAL:
TTL level (positive/negative) or composite sync (Apple only)
V
ERTICAL SYNC. SIGNAL:
Same as above
9-pin D-sub male connector for controlling personal computer
9-pin D-sub female connector for wireless mouse
9-pin mini DIN connector for wireless mouse
2.89 2 1.69 (7 2 4 cm) oval 2 2
AC 110Ð120/200Ð240 V
1.8 A/1.0 A
50/60 Hz
220 W
41¡F to 104¡F (`5¡C to `40¡C)
14¡F to 140¡F (120¡C to `60¡C)
Plastic
40 kHz
Wave length670 nmMax. output
1 mW
Class II Laser Product
10.3( 2 13.0( 2 5.4( (261 2 329 2 137 mm) (main body only)
10.5( 2 15.7( 2 6.1( (266 2 399 2 155 mm) (including lens, adjuster legs and
projecting parts)
14.6 lbs. (6.6 kg)
Remote control unit, Four AA batteries, Extra air filter, RGB signal cable
(9.88, 3 m), Macintosh adaptor, Computer control cable (3.38, 1 m), Mouse control
cable for IBM PS/2 (5.99, 15 cm), Mouse control cable for Mac (5.9(, 15 cm),
Mouse control cable (9.88, 3 m), Computer audio cable, AC cord, Lens cover
(installed)
Lamp unit (Lamp/cage module) (BQC-XGNV2U//1), Remote control
(RRMCG1414CESA), Air filter (PFILD0069CEZZ), RGB signal cable
(QCNW-4910CEZZ), Macintosh adaptor (QPLGJ1512CEZZ), Mouse control cable
for IBM PS/2 (QCNW-4754CEZZ), Mouse control cable for Mac (QCNW-4755CEZZ),
Mouse control cable (QCNW-4620CEZZ), Computer control cable
(CTANZ0711CE01), Computer audio cable (QCNW-4870CEZZ), AC cord
(QACCU5013CEZZ),
This will not affect the picture quality or the life expectancy of the unit.
If you have any questions about this matter, please call toll free 1-800-
BE-SHARP (1-800-237-4277). Our projector uses LCD (Liquid Crystal Display) panels. These very
sophisticated panels contain 786,432 pixels (2 RGB) TFTs (Thin Film
Transistors).
As with any high technology electronic equipment such as large
screen TVs, video systems and/or video cameras, there are certain
acceptable tolerances that the equipment must conform to. This unit
has some inactive TRTs within acceptable tolerances which may result
in illuminated or inactive dots on the picture screen.
U.S.A. ONLY
Specifications are subject to change without notice. 
						

							E-38
10.3 (261) 0.2 (5)
4.0 (101)(Max.)
1.9 (49)
10.5 (267) 1.9 (47)0.8 (21)13.0 (329)
1.1 (29)
2.8 (71) 0.7 (18)
8.0 (204)
5.4 (137)
Dimensions
Side View
(Lens housed)
(Lens extended)
[Units: inches (mm)]
Front View Rear View
Top View
Bottom View