Canon projector LV7230 User Manual

51
ateaceadCea g
Maintenance and Cleaning
Be sure to reset the lamp replace counter after the lamp is replaced.  When the lamp replace counter is reset, the LAMP
REPLACE indicator stops lighting.
Move the pointer to Lamp counter reset
and then press the SET button.  The
message “Lamp replace counter
Reset?” is displayed.
Turn the projector on, press the MENU button and the On-
Screen Menu will appear.  Press the Point 
7 8button to
move the red frame pointer to the Setting Menu icon.
Press the Point d...

52
Tr o ubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
–Make sure you have properly connected the projector to peripheral equipment as described in Connecting to a Computer
and “Connecting to Video Equipment” on  page17-19. 
–Make sure all equipment is connected to AC outlet and the power is turned on.
–If the projector does not project an image being operated with a computer, restart the computer.  
Appendix
Problem:–Solutions
No power–Plug...

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This symbol on the nameplate means the product is
Listed by Underwriters Laboratories Inc.  It is designed
and manufactured to meet rigid U.L. safety standards
against risk of fire, casualty and electrical hazards.
Appendix
WARNING :
High voltages are used to operate this projector.  Do not attempt to open the cabinet.
If problems still persist after following all operating instructions,
contact the dealer where you purchased the projector or the
service center.Give the model number and explain...

54
Appendix
Check the indicators to see the projector condition.  
• • • lights green.• • • lights red.• • • off• • • blinks green.
✽When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow.  When this indicator lights
yellow, replace the projection lamp with a new one promptly.  Reset the Lamp replace counter after replacement of the lamp.  
See page 50 and 51.
The projector is OFF.  (The AC power cord is unplugged.)
The projector is preparing for stand-by or the...

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Appendix
Menu Tree
System (1)MODE 1MODE 2SVGA 1- - - -
Auto PC Adj.Fine sync.Total dotsHorizontalVertical
Display area HDisplay area VFull screenResetMode free
Store
Quit
StandardHigh contrastBlackboard(Green)Custom
Image AdjustContrastBrightnessColor temp.
RedGreenBlue
Gamma
Store
Quit
NormalTrueWideDigital zoom +Digital zoom –
0 - 31
On / Off
0 - 630 - 63
Input
Computer 2RGBGo to System(1)
Computer Input
VideoAuto
Go to System(3)
Go to System(3)
Computer 1
Video 
S-Video
PC Adjust
720 x 400800...

56
Appendix
AutoPALSECAMNTSCNTSC 4.43PAL-MPAL-N
Video Input
Auto1080i1035i720p575p480p575i480i
StandardCinemaBlackboard(Green)Custom
Quit
NormalWide
0 - 630 - 630 - 630 - 63
Off
Setting
Image Select
System (2)
System (3)
Image AdjustContrastBrightnessColorTint
RedGreenBlueSharpness
ResetStore
GammaProgressive
0 - 630 - 630 - 630 - 150 - 15
Yes / No
Screen
Yes / No
Quit
HighColor TempMidLow
XLow
L1L2
FilmOn/ Off
LanguageSettingEnglishGermanFrenchItalianSpanishPortugueseDutchSwedish
ChineseKoreanJapanese...

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Appendix
Compatible Computer Specifications
Basically this projector can accept the signal from all computers with the V, H-Frequency below mentioned and less than 130
MHz of Dot Clock.
ON-SCREEN
DISPLAYRESOLUTIONH-Freq.
(kHz)V-Freq.
(Hz)
640 x 48031.4759.88
720 x 40031.4770.09
640 x 40031.4770.09
640 x 48037.8674.38
640 x 48037.8672.81
640 x 48037.5075.00
640 x 48034.9766.60
640 x 48035.0066.67
MAC 16832 x 62449.7274.55
800 x 60035.15656.25
800 x 60037.8860.32
SVGA 3800 x 60046.87575.00
SVGA...

58
Appendix
Technical Specifications
Mechanical Information
Projector Type Multi-media Projector
Dimensions (W x H x D) 11.81 x 3.23 x 8.94 (300mm x82mm x 227mm) (Not including adjustable feet)
Net Weight 6.4lbs (2.9kgs)
Feet Adjustment 0˚ to 11.9˚
Panel Resolution
LCD Panel System 0.8 TFT Active Matrix type, 3 panels
Panel Resolution 1,024 x 768 dots
Number of Pixels 2,359,296 (1,024 x 768 x 3 panels)
Signal Compatibility
Color System PAL, SECAM, NTSC, NTSC4.43, PAL-M, PAL-N
High Definition TV Signal...

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Accessories
Owners Manual
AC Power Cord
Remote Control Unit and Batteries
VGA Cable
USB Cable
Lens Cover with String and Screw
Soft Carrying Bag
PIN code Label
●The specifications are subject to change without notice.
●LCD panels are manufactured to the highest possible standards.  Even though 99.99% of the pixels are effective,  a tiny fraction of
the pixels (0.01% or less) may be ineffective by the characteristics of the LCD panels.
●The On-Screen Menu and figures in this manual may differ...

60
Terminal : Mini DIN 8-PIN
12345876
Pin Configuration SERVICE PORT CONNECTOR
R X D
-----
-----
GND
RTS / CTS
T X D
GND
GND
Serial
1
2
3
4
5
6
7
8
Appendix
RGB INPUT/COMPONENT INPUT/RGB OUTPUT TERMINAL (ANALOG)
Terminal : HDB15-PIN 
512341096781514131112
Red (R/Cr) Input / Output
Ground (Horiz.sync.)
Green (G/Y) Input / Output
-----
Blue (B/Cb) Input / Output
Ground (Red)
Ground (Green)
Ground (Blue)
1
5
2
4
3
6
7
8
-----
Horiz. sync. Input / Output (Composite H/V sync.)
Ground (Vert.sync.)
-----
Ground...