Canon LV-7545U, Service Manual

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4.3 Turbo Bright System
This product has an additional function that electrically controls the Canon's original
Turbo Bright System, which enables switching brightness and color with a remote
control.
The highest brightness can be switched with the BRIGHT button, as follows:
BRIGHT ON: 3700 ANSI lumen
↔
BRIGHT OFF: 3200 ANSI lumen
4.4 Video Input System
1) RGB input
●
Analog or digital (DVI) input
Real XGA images can be projected with the 1.3" LCD panel with 1024
×
768 pixels.
High-quality SXGA images can also be projected using the digital compression
technology.
SXGA, XGA, SVGA and VGA signals are supported.
* SXGA is not supported for digital input.
●
Multi scan system
The appropriate system mode is automatically selected by recognizing the horizontal
and vertical frequencies of video signals from a PC.
●
Automatic PC adjustment function
Three items, i.e., the total number of dots in the horizontal direction of the screen,
tracking and screen position, can be automatically adjusted.
* Some PCs cannot adjust all these items completely. In this case, adjust them
manually.
* If a digital signal is input or the RGB, 720p, 1035i, 1080i50 or 1080i60 system
mode is selected, automatic adjustment does not work.
2) Component input
●
Supports HDTV, DTV and DVD component input.
Supports 1080i, 1035i, 720p, 575p, 480p, 575i and 480i. (Automatic or manual)
Supports color difference signals (Y, Pb/Cb, Pr/Cr) input. Beautiful images are
reproduced with minimal blurring of color.
3) Composite input or S-Video input
●
Color system
Supports many color systems: NTSC, PAL, SECAM, NTSC4.43, PAL-M and PAL-N.
Automatically detects color system, except PAL-M and PAL-N.
* The composite (video) input uses the same connector as used for the intensity
signal (Y) for component input.
Part 1: General Information
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