Acer 7277e, Руководство по обслуживанию

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1-10 API Confidential
No Copy/Reproduction Allowed
7277e Monitor Service Guide
1.4.1.7 Geometric Distortion (with 20Ft-L at full white pattern)
(1) Top/Bottom Pincushion 2.0 mm max. as Fig.2 a1 or a2
(2) Side Pincushion 2.0 mm max. as Fig.2 b1 or b2
(3) Top/Bottom Barreling 2.0 mm max. as Fig.3 a1 or a2
(4) Side Barreling 2.0 mm max. as Fig.3 b1 or b2
(5) Vertical Trapezoid 2.0 mm max. as Fig.4 |AD-BC|
(6) Horizontal Trapezoid 2.0 mm max. as Fig.4 |AB-CD|
(7) Tilt 1.2 mm max. as Fig.5 b1 or b2
(8) Orthogonal 2.0 mm max. as Fig.5 a1 or a2
(9) Picture Centering 6.0 mm max. as Fig.5
1.4.1.8 Size Stability
Picture growth from 5 Ft-L to maximum Ft-L shall be less than 3mm with full white pattern
(double side).
1.4.1.9 Swing & Jitter
Swing & Jitter are not permitted in the conditions stated as followings:(the distance of watch is
30cm
from eyes to screen)
(1) AC power input fluctuated from 90Vac to 264Vac.
(2) Brightness & contrast control changed from max, to min. or vice versa.
1.4.1.10 Focus (The distance of watch is 30cm from eyes to screen)
Under the condition of luminance of 20Ft-L at full-white pattern (brightness control factory
setting, contrast control adjusted), all # characters on the screen in the "#" pattern will be clear.
1.4.1.11 DDC1/2B Table
Address Data Description
00 00
01 FF
02 FF
03 FF Header
04 FF
05 FF
06 FF
07 00
08 06
ID Manufacturer Name =
API
09 09
0A 1C ID Product Code = 7277e
0B 97 (Vender Assigned code)
0C * ID Serial Number
0D * 32 bits serial no.
0E * (use 0 if n/a)
0F *
10 * Week of Manufacture (0-53),use 0 if n/a
11 * Year of Manufacture (year - 1990)
12 01 EDID version
13 01 Revision
14 0C Video Input Define
15 1F Max. H. Image Size (cm)
16 17 Max. V. Image Size (cm)
17 A7 (gamma*100) - 100
18 E8 DPMS
19 94 Red Green Bits Rx1Rx0Rxy1Ry0Gx1Gx0Gy1Gy0
1A AE Blue White Bits Bx1Bx0By1By0Wx1Wx0Wy1Wy0
1B 9E Red x bit9-2
1C 58 Red y bit9-2