NEC Np64 Projector User Manual

82
7. Maintenance
8. Connect the supplied power cable and turn on the projector.
9. Finally, select the menu → [RESET] → [CLEAR LAMP HOURS] to reset the lamp usage hours.
NOTE:	 When	you	continue	 to	use	 the	projector	 for	another	 100	hours	 after	the	lamp	 has	reached	 the	end	 of	its	 life,	 the	projector	
cannot	turn	on	and	the	menu	is	not	displayed.
If	this	happens,	press	the	HELP	button	on	the	remote	control	for	10	seconds	to	reset	the	lamp	clock	back	to	zero.	
When	the	lamp	time	clock	is	reset	to...

83
8. Appendix
➊ Troubleshooting
This	section	helps	you	resolve	problems	you	may	encounter	while	setting	up	or	using	the	projector.
Indicator Messages
Power Indicator
Indicator ConditionProjector Condition Note
Off The main power is of f –
Blinking	lightGreen
0.5	sec	On,0.5	sec	Of fThe projector is get ting ready to turn on�Wait for a moment�
2.5	sec	On,0.5	sec	Of fOf f	Timer	is	enabled.–
Orange
0.5	sec	On,0.5	sec	Of fThe projector is cooling down �Wait for a moment�
Steady light GreenThe projector is...

84
8. Appendix
Common Problems & Solutions (→	“Power/Status/Lamp	Indicator”	on	page	8 3.)
ProblemCheck These Items
Does not turn on
•	 Check	 that	the	power	 cable	is	plugged	 in	and	 that	 the	power	 but ton	 on	the	 projector	 cabinet	or	the	 remote	 control	 is	on� (→ page 1 5, 1 6)•	 Ensure	that	the	lamp	cover	is	installed	correctly.	(→ page 8 1)•	 Ensure	that	the	two	screws	on	the	lamp	housing	are	completely	tightened.(→ page 8 1)•	 Ensure	that	the	cooling	pump	is	installed	correctly.	(→ page 8 2)•...

85
8. Appendix
If there is no picture, or the picture is not displayed correctly.
•	 Power	on	process	for	the	projector	and	the	PC.
	 Be	sure	to	connect	 the	projector	 and	notebook	 PC	while	 the	projector	 is	in	 standby	 mode	and	before	 turning	
on	the	power	to	the	notebook	PC.
	 In	most	cases	 the	output	 signal	from	the	notebook	 PC	is	not	 turned	 on	unless	 connected	 to	the	 projector	 be-
fore	being	powered	up.
NOTE:	You	can	check	the	horizontal	frequency	of	the	current	signal	in	the...

86
8. Appendix
➋ Specifications
This	section	provides	technical	information	about	the	NP64/NP63/NP54/NP43	projector’s	performance.
Model Number    NP64/NP63/NP54/NP43
Optical
Projection	SystemSingle	DLP™	chip	(0.55",	aspect	ratio	4:3)
Resolution1024	x	768	pixels*1
LensManual	zoom	and	auto	focus/manual	powered	focus(effective	range:	57.1"/1.5	m	-	216.5"/5.5	m)	/	manual	focusF2.2	-	2.34,	f	=	20.4	mm	-	24.5	mm
LampNP64/NP63:	220W	AC	(170W	ECO	mode)NP54/NP43:	200W	AC	(170W	ECO	mode)
Light...

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8. Appendix
Power	Consumption
NP64:	in	OFF	for	ECO	MODE:	292W(100-130V	AC)/277W(200-240V	AC)in	ON	for	ECO	MODE:	223W(100-130V	AC)/213W(200-240V	AC)in	NORMAL	Mode	for	STANDBY	MODE:	3W(100-130V	AC)/4W(200-240V	AC)	in	POWER-SAVING	 Mode	for	STANDBY	 MODE:	3.18W(10 0 -130V	 AC)/3.66W(20 0 -240V	AC)NP63:	in	OFF	for	ECO	MODE:	287W(100-130V	AC)/272W(200-240V	AC)in	ON	for	ECO	MODE:	221W(100-130V	AC)/212W(200-240V	AC)in	NORMAL	Mode	for	STANDBY	MODE:	3W(100-130V	AC)/4W(200-240V	AC)	in	POWER-SAVING	 Mode	for...

88
8. Appendix
➌ Cabinet Dimensions
Lens center
Unit:	mm	(inch)
246 (9.7")
182 (7.2") (with lens cover open)
73 (2.9")
58 (2.3")
79 (3.1")
Lens center
72 (2.8")
VIDEO IN
COMPUTER IN
PC CONTROL
AUDIO INU S BS-VIDEO IN
NP64/NP54 

89
8. Appendix
Mini D-Sub 15 Pin Connector
➍ Pin Assignments of D-Sub COMPUTER Input Connector
Signal	Level
Video	signal	:	0.7Vp-p	(Analog)
Sync	signal	:	TTL	level
11 15
12 1413
6 54321
10
79 8
Pin	No.RGB	Signal	(Analog)YCbCr	Signal
1 Red Cr
2
Green	or	Sync	on	GreenY
3 Blue Cb
4 Ground
5 Ground
6
Red	GroundCr	Ground
7Green	GroundY	Ground
8Blue	GroundCb	Ground
9No	Connection
10Sync	Signal	Ground
11No	Connection
12Bi-directional	DATA	(SDA)
13Horizontal	Sync	or	Composite	Sync
14Vertical	Sync
15Data	Clock 

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8. Appendix
➎ Compatible Input Signal List
Horizontal:	15	kHz	to	100	kHz	(RGB:	24	kHz	or	over)
Vertical:	50	Hz	to	120	Hz	(Signals	with	higher	than	refresh	rate	85	Hz	support	resolutions	of	1024	x	768	or	lower.)
SignalResolution(Dots) Frequency H.
(kHz) Refresh Rate
(Hz)
VIDEO NTSC/PAL60
—15.7360.00
PAL/SECAM —15.6350.00
IBM compatible 640
×480 31.47 59.94
640 ×480 31.48 59.95
640 ×480 37.86 72.81
640 ×480 37.50 75.00
640 ×480 43.27 85.01
800 ×600 35.16 56.25
800 ×600 37.88 60.32
800 ×600 48.08 72.19...

91
8. Appendix
➏ PC Control Codes and Cable Connection
PC Control Codes
FunctionCode	Data
POWER	ON02H00H 00H00H00H 02H
POWER	OFF02H 01H00H 00H00H 03H
INPUT	SELECT	COMPUTER02H03H00H 00H 02H 01H01H09H
INPUT	SELECT	VIDEO02H 03H00H 00H 02H 01H06H 0EH
INPUT	SELECT	S-VIDEO02H 03H00H 00H 02H 01H0BH 13 H
INPUT	SELECT	VIEWER	(NP64/NP54)02H03H00H 00H 02H 01H1F H 27H
PICTURE	MUTE	ON02H 10 H00H 00H00H 12H
PICTURE	MUTE	OFF02H 11H00H 00H00H 13 H
SOUND	MUTE	ON02H12H00H 00H00H 14 H
SOUND	MUTE	OFF02H13 H00H 00H00H 15 H...