Philips 170C5 Service Manual page 55

8
8 800X600
9 832X624
10 1024X768
11 1024X768
12 1152X870
13 1152X900
1280X102
14
4
1280X102
15
4
Note : 1. Screen displays perfect picture at 15 factory preset modes.
2.Screen displays visible picture with OSD warning when input modes
are other then 34 preset modes
Brightness: 200 nits (at panel color temperature, Screen center point, Fig. 1)
4.3
Image size
4.4
4.4.1 Actual display size
338x270mm
Brightness uniformity
4.5
Set contrast at 50% and turn the brightness to get average above 200 nits
at center of the screen.
Apply the Fig 1. It should comply with the following formula:
Minimum luminance of nine points (brightness)
Maximum luminance of nine points (brightness)
Check Cross talk (S)
4.6
Apply Pattern 2. Set contrast at 50 % and brightness at 100 %. Measure A.
Then output Pattern 3 and measure A . The cross talk value:
BRAND : PHILIPS
2004-06-08
Jerry Chen/Peter V.
2004-06-08
37.9KHz
40
49.7KHz 57.28
78.75
60.0KHz
48.4KHz 65
68.7KHz 100
71.8KHz
108
64.0KHz 108
80.0KHz 135
'
ABS ( A - A )
¾¾¾¾¾¾¾¾¾ X 100 % < 1.5 % (Max)
A
26
60Hz
75Hz MAC
75Hz
60Hz
75Hz MAC
76Hz SUN Mode II
60Hz
75Hz
>= 0.75 (Min)
'
8639 000 15502
590 16
170C5 LCD 55
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