Acer AC511 SERIES Servicehandleiding - Pagina 8

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1. Specifications

CONTRAST

BRIGHTNESS

H-CENTER

H-SIZE

V-CENTER

V-SIZE

ZOOM

PINCUSHION

TRAPEZOID

PIN-BALANCE

PARALLELOGRAM

ROTATION

E. To switches the input signal to the other Timing Mode. Please follow step C ~ D to get the optimum

picture.

F. Select the "

original OSD window.(user's operating condition)

G. The setting data of the CONTRAST, BRIGHTNESS, PIN-BALANCE, PARALLELOGRAM,

ROTATION, COLOR TEMPERATURE are common mode saved in the memory. Don't needed adjust it

individual at every timing Mode and save in the memory.

3. White Balance, Luminance adjustment:

A. Bias (Low Luminance) adjustment:

(a) Set mode 2 640×480 Fh: 31KHz full white pattern.

(b) To make the adjustment condition is under the Factory preset window.

Same as step 2-C.

(d) Brightness

screen VR to make Y= 5.0 ±0.5cd/m²

(e) Brightness set to raster just cutoff, adjust contrast to be 4FL, then adjust G-Bias

, R-Bias

the color temperature x= 283 ± 10, y= 297 ± 10.

B. Gain (High light) adjustment:

(a) Set mode 2 640×480 Fh: 31.5KHz full white pattern.

(b) Brightness set to raster just cutoff and set the contrast to max.

(c)

Adjust G-Gain

y=297 ± 10.

(d) Change to 20% window white pattern then adjust contrast to 155±2 cd/m².

C. Recheck item A&B to make sure both of them in spec. Finally select OSD function to the 9300°K

function, then press to make the setting data saved in the memory.

" RETURN function and press then the Factory Preset window will be returned to the

set to maximum. Contrast

, to make the setting value is(50), then adjust the R.G.B Bias individual to

, B-Gain

H-MOIRE REDUCE

V-MOIRE REDUCE

R-GAIN

G-GAIN

B-GAIN

R-BIAS

G-BIAS

R-BIAS

9300

COLOR TEMPERATURE

6500

DEGAUSS

OSD EXIT

RETURN

set to min. full white pattern, then adjust FBT

, R-Gain

, to make color temperature x=283 ± 10,

, B-Bias