Mitsubishi Wd720u Projector User Manual

EN-51
This projector is equipped with a lamp to project images. This lamp is a consumable. It may burn out or its brightness may decrease during use. In such cases, replace the lamp with a new one as soon as possible. Be sure to replace the lamp with a new lamp separately sold that is exclusive to this projector. Contact your dealer for purchase of the lamp. 
Spare	lamp	for	XD700U/WD720U:	VLT-XD700LP
Caution:•	 Do	not	remove	the	lamp	immediately	after	using	the	projector. You may get burned because the...

EN-52
Lamp replacement (continued)
3. Assemble the lamp replacement attachment by folding two taping portions (g) and two cutout portions (h) along the folding line as the figure.
(h)
(h)(g)
(g)
4.  Insert the two cutout portions (h) in the slit of the projector, paste the two taping portions (g) with the tape included in the lamp replacement attachment, and then fix the lamp replacement attachment to the projector.
(g)
(g)
(h)
5. Pull out the lamp unit (f) in the bag by the handle (e).
(f)
(e)
6....

EN-53
Troubleshooting
Before asking for repair of the projector, check the following. If the symptom persists, stop using the projector, be 
sure to unplug the power plug, and then contact your dealer.
No image appears on the screen.
ProblemSolution
Power can not be 
turned on.
•	 Check	whether	the	indicators	are	on	or	off	and	how	they	are	lightning.
POWERSTATUSSolution
OffOff•	 Connect	the	power	cord	to	the	projector.
•	 Plug	the	power	cord	into	a	wall	outlet.
Steady red
Off
•	 If	any	objects	are...

EN-54
Troubleshooting (continued)
No image appears on the screen. (continued) 
ProblemSolution
The screen for 
entering the password 
appears.
•	 Password	in	the	Password	menu	has	been	set	to	On	to	enable	the	password	lock.	
 Enter the password or contact the person in charge of management of the 
projector. (See page 48.)
“No signal” is 
displayed.
•	 Turn	on	the	power	of	the	connected	device,	or	check	whether	there	is	something	
wrong with the connected device.
•	 Check	whether	the	external	device...

EN-55
Troubleshooting (continued)
Images are not displayed correctly. (continued) 
ProblemSolution
Projected images 
become wavy. 
•	 Connect	the	plugs	of	the	cables	to	external	devices	securely.
•	 Keep	the	projector	away	from	equipment	generating	interfering	radio	waves.
•	 When	the	keystone	adjustment	is	carried	out,	the	image	may	not	be	displayed	
correctly because of the type of input signal. This isn’t a product malfunction. In this 
case, readjust the keystone so that the amount of keystone...

EN-56
Troubleshooting (continued)
Others (continued)
ProblemSolution
The fans sound during 
standby.
•	 When	Standby	Mode	of	the	Efficient	Mode	menu	in	the	Installation	menu	is	set	to	
LAN, Speaker Out, or Monitor Out, the fans rotate at very low speed during standby 
after plugging the power cord (with 5 second high speed rotation at the beginning) 
and after turning off the lamp. This is to cool down the projector operating various 
functions during standby and is not a malfunction.
Abnormal sound is...

EN-57
Indicators
This projector has two indicators, each of which shows the operation condition \
of the projector.
The following offer solutions to possible problems. If these problem persist, turn the projector off and consult your 
dealer.
POWER indicator
STATUS indicator
Normal condition
POWERSTATUSCONDITIONNOTE
Steady red
OffStand-by
Blinking greenLamp stand-by for power-offThe power cannot be turned on by pressingthe POWER button.
Steady green
Blinking greenLamp stand-by for power-onThe power...

EN-58
Specifications
TypeDLP™ projector
ModelXD700UWD720U
Rated power supply100	-	240	V	AC,	50/60	Hz
Power consumption4.1 A
During	standby:	0.5W	(when	Standby	Mode	is	Low)
Display Technology0.7-inch	single	chip	Digital	Micromirror	
Device (DMD)
Pixels:	1024	x	768	=	786432	pixels
0.65-inch	single	chip	Digital	Micromirror	
Device (DMD)
Pixels:	1280	x	800	=	1024000	pixels
Colors16770000	colors
Projection lensF	2.4-2.8,	f	=	20.6-30.1	mm
Light source lamp280	W
Picture size40	-	300	inch	(Wide)	(aspect	ratio...

EN-59
Connectors
COMPUTER/COMPONENT VIDEO IN, MONITOR OUT (mini D-SUB 15-pin)
15
11
6 10
15
HDMI (HDMI 19-pin)
191
2
18
COMPUTER/COMPONENT 
VIDEO IN
Pin No. Spec.
1 R (RED)/CR2G (GREEN)/Y
3 B (BLUE)/CB4 GND
5 GND
6 GND
7 GND
8 GND
9 DDC 5V
10 GND
11 GND
12 DDC Data
13 HD/CS
14 VD
15 DDC Clock
MONITOR OUTPin No. Spec.
1 R (RED)/CR2G (GREEN)/Y
3 B (BLUE)/CB4 -
5 GND
6 GND
7 GND
8 GND
9 -
10 GND
11 -
12 -
13 HD/CS
14 VD
15 -
Pin No.Spec.
1 TMDS	Data	2	+
2 TMDS Data 2 Shield
3 TMDS Data 2 -
4 TMDS	Data	1	+
5...

EN-60
Specifications (continued)
Specification of RGB signals in each computer mode of the projector
Signal modeResolution(H x V)
Horizontal frequency (kHz)
Vertical frequency (Hz)
XD700U(H x V)WD720U(H x V)
TV60,	480i	(525i)	-15.7359.941024	x	7681066	x	800*2 *4TV50,	576i	(625i)-15.6350.00	1024	x	7681066	x	800*21080i	60	(1125i	60)	-33.7560.00	1024	x	5761280	x	720*2 *31080i	50	(1125i	50)	-28.1350.00	1024	x	5761280	x	720*2 *3480p	(525p)	-31.4759.941024	x	7681066	x	800*2 *3 *4576p (625p)-31.2550.00	1024	x...