Philips 170S5FG/00 Service Manual page 56

56
170S5 LCD
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4.3
1)
4.4
4.4.1
4.5
4.6
Apply Pattern 2. Set contrast at 50 % and brightness at 100 %. Measure A.
4.7
17 inch LCD Monitor
TYPE
BRAND : PHILIPS
2004-01-16
JERRY CHEN
GENERAL PRODUCT SPECIFICATION
10 1024X768 60.0KHz
11 1024X768 48.4KHz
12 1152X870 68.7KHz
13 1152X900 71.8KHz
14 1280X1024 64.0KHz
15 1280X1024 80.0KHz
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.
Image size
Actual display size
338x270mm
Brightness uniformity
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)
Then output Pattern 3 and measure A'. The cross talk value:
White color adjustment
: 170S5FG/00
2004-01-16
78.75 75Hz
65 60Hz
100 75Hz
108 76Hz
108 60Hz
135 75Hz
ABS ( A - A' )
A X 100 % < 1.5 % (Max)
8639 000 15092
590 16
24
MAC
SUN Mode II
>= 0.75 (Min)