Av Signal Performance; Video / Component Video Input; Compatible Mode Table; Analog Rgb Input Signal Timing - Dynex DX-40L260A12 Service Manual

40"LCD TV

3.3 AV Signal Performance

3.3.1

Video / Component Video Input

All tests must be performed under "video standard testing conditions" unless otherwise specified
3.3.2 AV (Composite Video Input)
Video
3.3.3 Component (Y, Pb/Cb, Pr/Cr Input)
Component

3.4 Compatible Mode Table

Analog RGB Input Signal Timing

Mode Resolution
640x480@60Hz
VGA
640x480@72Hz
640x480@75Hz
DOS 720x400@70Hz
800x600@56Hz
SVGA 800x600@60Hz
800x600@75Hz
1024x768@60Hz
XGA 1024x768@70Hz
1024x768@75Hz
1280x768@60Hz
1360x768@60Hzbb
WXGA
Only support 1366x768
1280x1024@60Hz Only
support 1920x1080
SXGA
1280x1024@75Hz Only
support 1920x1080
1920x1080@60Hz Only
FHD support 1920x1080
System
Amplitude
Impedance
System
Y signal amplitude
Cr, (R-Y) / Cb, (B-Y)
Signal amplitude
Impedance
Y = 0.299R + 0.587G + 0.114B
(R- Y ) = 0.701R + 0.587G + 0.114B
(B- Y ) = 0.299R + 0.587G + 0.886B
Total
800 x 525
832 x 520
840 x 500
900 x 449
1024 x 625
1056 x 628
1056 x 625
1344 x 806
1328 x 806
1312 x 800
1312 x 800
1792 x 795
panel
1688 x 1066
panel
1688 x 1066
panel
2200 x 1125
panel
NTSC
1.0 V (p-p), negative sync.
75 ohm terminated
480i, 480P, 720P, 1080i, 1080P
1.0Vpp (including sync)
±0.35Vpp, 75 ohm
75 ohm terminated
VESA MODES
Horizontal
Nominal
Frequency
(KHz)
31.469
37.861
37.500
31.469
35.156
37.879
46.875
48.363
56.476
60.023
47.396
47.712
63.981
79.976
67.500
7
Best Buy DX-40L260A12
Vertical
Sync Nominal Sync
Polar Freq. Polar
ity (Hz) ity
N 59.940 N
N 72.809 N
N 75 N
N 70.087 P
P 56.250 P
P 60.317 P
P 75 P
N 60.004 N
N 70.069 N
P 75.029 P
P 59.995 P
P 60.015 P
P 60.020 P
P 75.025 P
P 60.000 P
Nominal
Pixel
Clock
(MHz)
25.175
31.500
31.500
28.322
36.000
40.000
49.500
65.000
75.000
78.750
68.25
85.500
108.000
135.000
148.500