Hitachi CML176SXW, Service Manual

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Comment:
•
1280x1024: Current mode resolution.
•
60 HZ: Current mode vertical frequency±1Hz.
•
VER 1.00: Firmware revision.
Other features:
Intellectual-Auto EP877/878 can start the Auto-Adjustment automatically when input a
new display mode at first time. After the adjustment, EP877/878 will remember this mode
and switch to optimized condition automatically for this mode whenever encounter this
mode again. Total 27 recent used modes are recorded into EEPROM
VESA DPMS Functionality When signal
l
ed by the host CPU, EP877/878 show a black
screen about 3 seconds. If no further signal, then it shows “No Signal” and enter
s
power
saving mode.
2.6 White Color Temperature
White color temperature is 4 preset as 9300, 7500,
6500 and User,
Default value of user color should be user which is maximum setting for panel.
Target of color setting
Color
Temp.
Color Co
-
ordinate Tolerance Color Co
-
ordinate Tolerance
x y u’ v’
9300K 0.283 0.297 +0.03 0.189 0.446 u’v’ < 0.01*
7500K 0.299 0.315 +0.03 0.194 0.459 u’v’ < 0.01*
6500K 0.313 0.329 +0.03 0.198 0.468 u’v’ < 0.01*
User - - - - -
*) TCO’0X A.2.6.1 requirement
User should follow “Microsoft Windows Color Quality Specification for Liquid Crystal Display OEM’s”.
(http://www.microsoft.com/hwdev/tech/color/ColorTest.asp)
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