BenQ Q7T3-FP737S, Руководство по обслуживанию

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Q7T3(CPT Panel)LCD Monitor Service Guide
Alignment Procedure
1
1.Alignment procedure (for function adjustment)
A. Preparation:
1. Setup input timing VGA_60Hz, Cross-Hatch ( General - I ) pattern.
2. The monitor power on at first time that will enter Factory OSD mode. (If not, Please press “Menu” and “Exit” plus
“Power” buttons at the same time. A “Factory” word will be showed on the upper left hand side of OSD Main menu.)
Burn in mode have already started. (
See Fig 1. ). If it hasn’t started, Please choose “BURN IN MODE” tag and select
“On” to enable burn-in mode.( See Fig2a ,2b )
3. Setup unit and keep it warm up at least 20 minutes
B. Timing adjustment:
1. Enter factory setting area (if it isn’t at factory mode, Please press “Menu” and “Exit” plus “Power” buttons at the same
time to enter factory mode.).
2. Select timing from Table 1. The timing marked with star sign (*) have to be adjusted.
3. Execute “Recall All” (press “Yes”) to clear user area in EEPROM
4. The cursor moves to “AUTO Adjust ” or press “I-Key” to run “AUTO adjustment” function.(After AUTO adjustment,
Press “Exit key ” to exit “ AUTO Color Balance ” function.
6. Check the phase of the image; if phase is not perfect adjust it to the best condition.
7. Adjust the settings to following values:
CONTRAST = 50
BRIGHTNESS = 90
OSD TIME = 20
COLOR = sRGB
8. When Factory mode is disable (burn-in mode “off”) then power off after power on will enter user mode.
C. Color balance adjustment:
1. Setup input timing XGA_75Hz, 4 gray pattern.( chroma timing 307 , pattern 45)
2. Enter factory setting area (if it isn’t at factory mode, Please press “Menu” and “Exit” plus “Power” buttons at the
same
time to enter factory mode.).
3. Setup the “Burn-in mode” is “On”
4. Select the color to user-preset mode.
5. At Main menu move cursor to “AUTO Adjust ” tag then press the “ENTER” or “I-Key” to run “ AUTO Adjust ”
function, then press “ RIGHT Key ” to run “ Auto Color Balance ” function .
6. Checking if the picture is no good, reject this monitor.
D. Color adjustment:
1. Setup input timing VGA_60Hz, white pattern.
2. Enter factory setting area (if it isn’t at factory mode, Please press “Menu” and “Exit” plus “Power” buttons at the
same
time to enter factory mode.).
3. Move cursor into “BUR-IN MODE” tag and select “On” to enable burn-in mode. (If it wants to do “Auto Color
balance”, please
select the color to user-preset mode .)
4. Measure color temperature by Minolta CA-110 (or equivalent equipment) .
If the default value can’t meet color temperature spec. Please use Auto Alignment to calibrate the color temperature;
Bluish, & Reddish and sRGB. The color temperature specification as follows: