Acer AL1912, Service Manual

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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 Coordinate Tolerance Color Coordinate Tolerance
x y u’ v’
9300K 0.283 0.297 +0.03 0.189 0.446 u’v’ < 0.01*
6500K 0.313 0.329 +0.03 0.198 0.469
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)
Audio Technical specification (For AL1912 m only)
General Description:
Output power : 1W + 1W maximum
Total harmonic distortion : Less than 1 % (except speakers distortion)
Input signal sensitivity : 0.5 Vrms for full output
Input impedance : 47 Kohm +/- 5 %
Frequency response range : 20Hz – 20kHz (except speakers response)
Difference of L and R output : Less than 2 dB