Optoma Projector Tx650 User Manual

							
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Appendices
Problem: No image appears on screen
	Ensure	all	the	cables	and	power	connections	are	correctly	and	
securely	connected	as	described	in	the	“Installation”	section.
	Ensure	the	pins	of	connectors	are	not	crooked	or	broken.
	Check	if	the	projection	lamp	has	been	securely	installed.	Please	
refer	to	the	“Replacing	the	lamp”	section.
	Make	sure	you	have	removed	the	lens	cap	and	the	projector	is	
switched	on.
	Ensure	that	the	“Hide”	feature	is	not	turned	on.
Problem: Partial, scrolling or incorrectly displayed image
	Press	“Re-Sync”	on	the	remote	control	or	control	panel.
	 If	you	are	using	a	PC:
For	Windows	3.x:
1.	 In	the	Windows	Program	Manager,	double	click	the	“Windows	
Setup”	icon	in	the	Main	group.
2.	 Verify	that	your	display	resolution	setting	is	less	than		or	equal	
to	1280	x	1024.
For	Windows	95,	98,	2000,	XP:
1.	 Open	the	“My	Computer”	icon,	the	“Control	Panel”	folder,	and	
then	double	click	on	the	“Display”	icon.
2.	 Select	the	“Settings”	tab
3.	 Click	on	the	“Advanced	Properties”	button.
If the projector is still not projecting the whole image, you will 
also need to change the monitor display you are using. Refer to 
the following steps.
4.	 Verify	the	resolution	setting	is	less	than	or	equal	to	1280	x	1024	
resolution.
Troubleshooting
If you experience trouble with the projector, refer to the 
following information.  If the problem persists, please 
contact your local reseller or service center.  
						

							
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5.	 Select	the	“Change”	button	under	the	“Monitor”	tab	.
6.	 Click	on	“Show	all	devices.”	Next,	select	“Standard	monitor	
types”	under	the	SP	box;	choose	the	resolution	mode	you	need	
under	the	“Models”	box.	
	 If	you	are	using	a	Notebook:
1.	 First,	follow	the	steps	above	to	adjust	resolution	of	the	computer.
2.	 Press	the	toggle	output	settings.	Example	:[Fn]+[F4]
	 	
 If you experience difficulty changing resolutions or your monitor 
freezes,	restart	all	equipment	including	the	projector.
Problem: The screen of the Notebook or PowerBook computer 
is not displaying a presentation
If	you	are	using	a	Notebook	PC:
Some	Notebook	PCs	may	deactivate	their	own	screens	when	a	
second	display	device	is	in	use.	Each	has	a	different	way	to	be	
reactivated.		Refer	to	your	computer’s	documentation	for	detailed	
information.
Problem: Image is unstable or flickering
	Use	“Phase”	to	correct	it.
	Change	the	monitor	color	setting	from	your	computer.
Problem: Image has vertical flickering bar
	Use	“Frequency”	to	make	an	adjustment.
 Check and reconfigure the display mode of your graphic card to 
make	it	compatible	with	the	product.	
Problem: Image is out of focus
	 Adjusts	the	Focus	Ring	on	the	projector	lens.	
Compaq			 [Fn]+[F4]
Dell			 [Fn]+[F8]
Gateway	 	[Fn]+[F4]
IBM	 	 [Fn]+[F7]
Mac	Apple:	System	Preference		Display		Arrangement		Mirror	display
Packard			 [Fn]+[F4]Hewlett	
NEC			 [Fn]+[F3]
Toshiba			 [Fn]+[F5]   
						

							
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	 Make	sure	the	projection	screen	is	between	the	required	distance	
4.9 to 39.4 feet (1.5 to 12.0 meters) from the projector. See page 16.
Problem: The image is stretched when displaying 16:9 DVDThe	projector	automatically	detects	16:9	DVD	and	adjusts	the	aspect	ratio	by	digitizing	to	full	screen	with	4:3	default	setting.
If	the	image	is	still	stretched,	you	will	also	need	to	adjust	the	aspect	ratio	by	referring	to	the	following:
	Please	select	4:3	aspect	ratio	type	on	your	DVD	player	if	you	are	
playing	a	16:9	DVD.
	If	you	can’t	select	4:3	aspect	ratio	type	on	your	DVD	player,	please	
select	4:3	aspect	ratio	in	the	on	screen	menu.
Problem: Image is reversed
	 Select	“Management		Projection”	from	the	OSD	and	adjust	the	
projection	direction.
Problem: Lamp burns out or makes a popping sound
	 When	the	lamp	reaches	its	end	of	life,	it	will	burn	out	and	may	
make	a	loud	popping	sound.		If	this	happens,	the	projector	will	not	
turn	on	until	the	lamp	module	has	been	replaced.	To	replace	the	
lamp,	follow	the	procedures	in	the	“Replacing	the	Lamp”.
Problem: LED lighting message
MessagePower-LED
(GREEN/RED/ORANGE)Temp-LEDLamp-LED
Standby	State
	(Input power cord)Red
Lamp	lightingFlash	Green
Power	onGreen
Power off (Cooling)Flash	Red
Error (Lamp fail)
Error (Thermal fail)
Error (Fan fail)Flashing
Error (Over Temp.)
Error	(Lamp Breakdown)
Steady	light	=>	No	light	=>	  
						

							
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Problem: Message Reminders
	Fan	failed:	
	Replacing	the	lamp:		
	
		Temperature	Error:		   
						

							
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Replacing the lamp
The	projector	will	detect	the	lamp	life	itself.		It	will	show	you	a	
warning	message	
“”	When	you	see	
this	message,	change	the	lamp	as	soon	as	possible.		
Make	sure	the	projector	has	been	cooled	down	for	at	least	30	
minutes	before	changing	the	lamp.	
Warning:	Lamp	compartment	is	hot!		Allow	it	to	cool	down	before	changing	lamp!
Warning:	To	reduce	the	risk	of	personal	injury,	do	not	drop	the	lamp	module	or	touch	the	lamp	bulb.	The	bulb	may	shatter	and	cause	injury	if	it	is	dropped.
 Lamp Replacing Procedure: 
1.	 Turn	off	the	power	to	the	projector	by	pressing	the	Power/Standby	button.
2.	 Allow	the	projector	to	cool	down	at	least	30	minutes.
3.	 Disconnect	the	power	cord.
4.	 Use	a	screwdriver	to	remove	the	screw	from	the	cover.
5.	 Push	up	and	remove	the	cover.
6.	 Remove	the	2	screws	from	the	lamp	module.
7.		Pull	out	the	lamp	module.	
To replace the lamp module, reverse the previous steps.
	13
4	2  
						

							
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Remark	:	
1.>	“*”compressed	computer	image.
2.>	The	column	of	Digi-tal	is	support	DVI-D	connector.
Compatibility Modes
ModeResolution(ANALOG)(Digital)
V.Frequency(Hz) H.Frequency(kHz) V.Frequency(Hz) H.Frequency(kHz) 
VESA	VGA640	x	3507031.57031.5
VESA	VGA640	x	3508537.98537.9
VESA	VGA640	x	4008537.98537.9
VESA	VGA640	x	4806031.56031.5
VESA	VGA640	x	4807237.97237.9
VESA	VGA640	x	4807537.57537.5
VESA	VGA640	x	4808543.38543.3
VESA	VGA720	x	4007031.57031.5
VESA	VGA720	x	4008537.98537.9
VESA	SVGA800	x	6005635.25635.2
VESA	SVGA800	x	6006037.96037.9
VESA	SVGA800	x	6007248.17248.1
VESA	SVGA800	x	6007546.97546.9
VESA	SVGA800	x	6008553.78553.7
VESA	XGA1024	x	7686048.46048.4
VESA	XGA1024	x	7687056.57056.5
VESA	XGA1024	x	7687560.07560.0
VESA	XGA1024	x	7688568.78568.7
*	VESA	SXGA1152	x	8647063.87063.8
*	VESA	SXGA1152	x	8647567.57567.5
*	VESA	SXGA1152	x	8648577.18577.1
*	VESA	SXGA1280	x	10246063.986063.98
MAC	LC	13”640	x	48066.6634.98******
MAC	II	13”640	x	48066.6835******
MAC	16”832	x	62474.5549.725******
	MAC	19”1024	x	7687560.24******
*	MAC1152	x	87075.0668.68******
MAC	G4640	x	4806031.35******
	i	MAC	DV1024	x	7687560******
*	i	MAC	DV1152	x	8707568.49******
*	i	MAC	DV1280	x	9606060.0******   
						

							
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Please	note	that	damage	resulting	from	incorrect	installation	will	invalidate	the	war-ranty.
Ceiling Mount Installation
1.	 To	prevent	damaging	your	projector,	please	use	the	ceiling	
mount	package	for	installation.
2.	 If	you	wish	to	use	a	third	party	ceiling	mount	kit,	please	
ensure	the	screws	used	to	attached	a	mount	to	the	projector	
met the following specifications:
		Screw type: M2.6
		Maximum screw length: 10mm
		Minimum screw length: 8mm
Warning:	1.>	If	you	buy	the	ceiling	mount	from	other	company,		please	ensure	that	there	is	at	least	10cm	distance	be-tween	the	bottom	cover	of	the	projector	and	the	ceiling.2.>	Don’t	install	the	projector	near	the	air	condition	and	the	heater, avoid  flow-ing	into	the	projector	directly	that	caused		it	shot	down.  
						

							
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Optoma Global Offices
For service or support please contact your local office.
USA
715	Sycamore	Drive		 Tel	:	408-383-3700
Milpitas,	CA	95035,	USA		 Fax:	408-383-3702	
www.optomausa.com	Service	:	[email protected]
Canada
120	West	Beaver	Creek	Road	Unit	#9
Richmond	Hill,	ON	L4B	1L2,	Canada
Tel	:	905-882-4228	Fax:	905-882-4229
www.optoma.com
Europe
42	Caxton	Way,	The	Watford	Business	Park	
Watford,	Hertfordshire,	WD18	8QZ,	UK	
Tel : +44 (0) 1923 691 800 Fax: +44 (0) 1923 691 888
www.optomaeurope.com
Service Tel : +44 (0)1923 691865 Service : [email protected]
Taiwan
5F.,	No.	108,	Minchiuan	Rd.		 Tel	:	+886-2-2218-2360
Shindian	City,	Taipei	Taiwan	231,		 Fax:	+886-2-2218-2313
R.O.C.	www.optoma.com.tw
Service	:	[email protected]	 asia.optoma.com
Hong Kong
Unit	901,	9/F.,	Vogue	Centre,	No.	696	
Castle	Peak	Road,	Kowloon,	Hong	Kong
Tel	:	+852-2396-8968	Fax:	+852-2370-1222
www.optoma.com.cn
China
5F,	No.	1205,	Kaixuan	Rd.,		 Tel	:	+86-21-62947376
Changning	District		Fax:	+86-21-62947375
Shanghai,	200052,	China	 www.optoma.com.cn
Latin America
715	Sycamore	Drive		Tel	:	408-383-3700
Milpitas,	CA	95035,	USA	 Fax:	408-383-3702
www.optoma.com.br	www.optoma.com.mx