Philips 170C7FS/00, Service Manual

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60 170C7 LCD
19 12
GENERAL PRODUCT SPECIFICATION(Continued)
Note: 1. Screen displays perfect picture at 15 factory-preset modes.
Item H.Freq
. (KHz)
Mode Resolution V.Freq.
(Hz)
Item H.Freq.
(KHz)
Mode Resolution V.Freq.
(Hz)
1 31.469 DOS 720x400 70.087 12 60.023 VESA 1024x768 75.029
2 31.469 VESA 640x480 59.940 13 67.500 VESA 1152x864 75.000
3 35.000 MACINTOSH 640x480 67.000 14 60.000 VESA 1280x960 60.000
4 37.861 VESA 640x480 72.809 15 63.981 VESA 1280x1024 60.020
5 37.500 VESA 640x480 75.000 16 79.976 VESA 1280x1024 75.025
6 35.156 VESA 800x600 56.250 17 49.700 MACINTOSH 832x624 75.000
7 37.879 VESA 800x600 60.317 18 68.7 MACINTOSH 1152x870 75
8 48.077 VESA 800x600 72.188 19 71.8 SUN Mode II 1152x900 76
9 46.875 VESA 800x600 75.000
10 48.363 VESA 1024x768 60.004
11 56.476 VESA 1024x768 70.069
2. Screen displays visible picture with OSD warning when input modes are other then 34 preset modes
4.3 Brightness: 200 nits (at panel color temperature, Screen center point, Fig. 1)
4.4 Image size
4.4.1 Actual display size 338x270mm
4.5 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)
>= 0.75 (Min)
Maximum luminance of nine points (brightness)
4.6 Check Cross talk (S)
Apply Pattern 2. Set contrast at 100 % and brightness at 100 %. Measure A. Then output Pattern 3 and measure A’.
The cross talk value:
ABS ( YA - YB )
¾¾¾¾¾¾¾¾¾
X 100 % < 2.0% (Max)
YA
4.7 White color adjustment
BRAND : PHILIPS
17 inch LCD Monitor
TYPE : 170C7FS/00
8639 000 17066
2004-04-17
2004-04-17
590
GF Chien