GENERAL PRODUCT SPECIFICATION
14" CM2300 GS-III CMTR
TYPE
: 104S11/89 (COCA)
BRAND : PHILIPS (54K)
8639 000 10477
00-02-18
00-02-18
590
12
25
Wiliam Ou
58
104S CM23 GSIII
4.8
Mis-convergence
The maximum convergence error to be measured on a white
spot or white display line to represents the maximum
distance between the energy centers of any two primary
colors. (See Fig. 6)
CONVERGENCE SPEC.
Zones
0.28 mm CRT
Zone C
0.15 mm
Zone A
0.25 mm
Zone B
0.35 mm
4.9
Focus check ( 53.674 KHZ / 85.061 HZ )
Adjust brightness control to center click and contrast control to
get 25 FL at full white pattern , then generate “@”
characters to cover entire of the picture
the characters should be clearly identified in
all display area. (See Fig. 7)
4.10
Luminance uniformity
condition : With full white pattern, set contrast control at maximum position
and brightness control at center click position.
The center of the display is 30 FL. , the Max. deviation of the
screen should not exceed 25% .
4.11
White color adjustment
Based on the 1931 CIE chromaticity
diagram (x,y)
coordinates of white display on screen center should be:
For 9300
°
K X = 0.281
±
0.015
Y = 0.311
±
0.015
Check conditions :
Set brightness control at center click position and
contrast at maximum position.
