Polaroid TLM-22601B, Руководство по обслуживанию

Страница: 16 / 67

26” LCD TV Polaroid TLM-22601B
16
3.3 AV/S-Video/Component Video Inputs
AV Signal Performance
Video / S-Video / Component Video Input
All tests must be performed under “video standard testing conditions” unless otherwise specified
Video1
(Composite Video input)
System NTSC
Amplitude 1.0 V(p-p), negative sync.
Impedance 75 ohm terminated
Video2 (Y / C input)
(S-Video input)
System NTSC
Y signal amplitude 1.0Vpp (including sync)
C signal amplitude 0.286Vpp
Impedance 75 ohm terminated
Video3
Component (Y, Pb/Cb, Pr/Cr input)
System 1080i, 480p, 720p, 480i
Y signal amplitude 1.0Vpp (including sync)
Cr, (R-Y) / Cb, (B-Y)
Signal amplitude ±0.35 Vpp, 75 ohm
Impedance
75 ohm terminated
Y = 0.299R + 0.587G + 0.114B
(R-
 Y)= 0.701R + 0.587G + 0.114B
(B-  Y)=  0.299R + 0.587G + 0.886B
3.4 Compatible Mode Table
VESA MODES
Horizontal Vertical
Mode Resolution Total
Nominal
Frequency
(KHz)
Sync
Polarity
Nominal
Freq.
(Hz)
Sync
Polari
ty
Nominal
Pixel
Clock
(MHz)
640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175
640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500
VGA
640x480@75Hz 840 x 500 37.5 N 75 N 31.500
800x600@56Hz 1024 x 625 35.156 P 56.25 P 36.000
800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000
800x600@72Hz 1040 x 666 48.097 P 72.188 P 40.000
SVGA
800x600@75Hz 1056 x 625 46.875 P 75 P 49.5
1024x768@60Hz 1344x806 48.363 N 60.004 N 65.000
1024x768@70Hz 1328x806 56.476 N 70.069 N 75.000
XGA
1024x768@75Hz 1312x800 60.023 P 75.029 P 78.750
WXGA 1360x768@60Hz 1792x795 47.712 P 60.015 P 85.5