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3. General Description
This new LCD (Liquid Crystal Display) monitor BenQ BL2423PT offers numerous features and functions, for
example:
Panel Type: IPS+LED
Minimal space requirements thanks to slim casing
Optimum ergonomic characteristics (totally distortion-free, excellent picture definition and color purity right into
the corners)
Contrast ratio 1,000:1 (Panel) / 20M:1 (DCR), brightness 350nits
MAX. resolution (1920x1080)
Contrast (typ.): 1,000:1
Presentation of up to 16.7 M colors (in conjunction with an appropriate graphics card)
Automatic scanning of horizontal frequencies from 30 to 83 kHz and refresh rates (vertical frequencies) from 50
to 75 Hz (absolutely flicker-free)
Digital screen controller with microprocessor for storing 6 different display modes
Freely adjustable color alignment for matching the screen colors to the colors of various input and output devices
Convenient operation via integrated OSD (On-Screen-Display) menu
VESA-DDC compatibility
Plug & play capability
Power management for reducing power consumption when the computer is not in use
This operating manual contains important information you require to start up and run your LED monitor.
This specification defines the requirements for the 24
″ MICROPROCESSOR based Multi-mode supported high
resolution color LED monitor. The monitor can be directly connected to general 15-pin VGA connector, 24-pin DVI
connector. Also support VESA DPMS power management and plug & play function.
Additional information
Due to the nature of liquid crystal display (LCD) technology, the picture resolution is always fixed. For the best
display performance, please set the display resolution to 1920x1080 pixels with an aspect ratio of 16:9. This is
called “Native Resolution” or maximal resolution - that is, the clearest picture. Lower resolutions are displayed on a
full screen through an interpolation circuit. Image blurring across pixel boundaries can occur with the interpolated
resolution depending upon the image type and its initial resolution.
4. Related service information
This Service Manual contains general information. There are 2 levels of service:
Level 1: Cosmetic / Appearance / Alignment Service
Level 2: Circuit Board or Standard Parts Replacement
Service Web Site
eSupport Website:
BenQer: http://esupport.benq.com/v2
ASP:
http://esupport.benq.com/
Summary of Contents for BL2423PT
Page 18: ...18 5 2 Panel Inspection Specification ...
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Page 30: ...30 4 2 Choose the FTDIUSB communication way 4 3 Click ISP and ISP Option to set the parameter ...
Page 38: ...38 5 2 Select the EDID folder 5 3 Load EDID successful ...
Page 41: ...41 Adjustment Alignment Procedure The Control Panel ...
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Page 67: ...67 Six Angles View ...