Chapter 1
29
2. LCD Panel Specification
3. Display Electrical and Functional Specification
3.1 Input and Output Signals
This LCD TV shall have the ability to operate under following range with stable green color of LED indicated.
Panel specification
Outline dimension
983.0 (H) x 576.0 (V) x 52.3 (D)
Display area
42.02 inch
Resolution (pixels)
1920 x 1080
Pixel pitch
0.1615 (H) x 0.4845 (V) mm
Pixel arrangement
R, G, B vertical stripe
Display color
16.7 million
Display mode
Normally black
Surface treatment
Anti-glare and hard coating (3H)
Backlight
20 CCFTs
Input signal
2-channel LVDS
Optimum viewing
direction
6 o’clock
Power consumption
182W (typical)
Contrast ratio
1200/1 (typical)
Response time
6.5 ms (typical)
Center luminance of white
500 (typical)
CVBS and Y/C
• PAL (4.43M, 50Hz) B/G/D/K/H/I and PAL (4.43M,
60Hz) SECAM D/K
• NTSC (3.58M), NTSC (4.43M), Japan (50Hz)
Analog TV Systems
• PAL and SECAM system receivable
• Full frequency range from channel E2
(48.25MHz) to channel E69 (855.25MHz)
Digital TV Systems
• DVB-T (ETS 300 744) broadcasting system
receivable
• Full frequency range from channel E2 (50MHz) to
channel E69 (858MHz)
YUV inputs
• YCbCr (480i/576i)
• YPbPr (480P/576p, 1080i, 720p, 1080p)
VGA inputs
• Horizontal input frequency range: 30KHz to
70KHz
• Vertical input frequency range: 56Hz to 85Hz
• Max. resolution: 1920 x 1080 60Hz
Summary of Contents for AT4250-DTV
Page 9: ...Chapter 1 3 System Block and Wiring Diagram ...
Page 10: ...4 Chapter 1 LCD Main Board Block Diagram ...
Page 20: ...14 Chapter 1 4 PC key Toggle VGA between input sources Item Input Button Guide ...
Page 45: ...AT4250 CHASSIS ASSY 16 2 NO OPERATION INSTRUCTION 1 LOCK SCREW T4 12 TO FASTEN BACK COVER 1 ...
Page 89: ......