HP Pavilion MX704 Series Service Manual page 11

All manuals and user guides at all-guides.com
9300 COLOR TEMPERATURE
6500 COLOR TEMPERATURE
5500 COLOR TEMPERATURE
V-MOIRE REDUCE
D. To switches the input signal to the other Timing Mode. Please follow step A ~ C to get the optimum
picture.(H/V-size:312*234mm)
E. Select the " " RETURN function and press the MENU Key, then the Factor Preset window will
be returned to the original OSD window.(user's operating condition)
F. The setting data of the CONTRAST, BRIGHTNESS, 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 (Raster) adjustment:
(a) Set mode8 1024×768 @85Hz full white pattern(100% white field).
(b) To make the adjustment condition is under the Factory preset OSD menu.
Same as step 2-B.
(c) Warm up more than 20 minutes.
(d) Put the probe in the middle of screen, Brightness
change to Raster pattern(No video)1024×768 @85Hz, set G-Bias
, R-Bias
10, Y=0.6±0.02FL
(e) Press up or down key to select cursor on 9300 icon and than press menu key for saved the bias data to
EEPROM.
B. 9300 and 6500 5500 color temperature window pattern(20% white field) adjustment:
(a) Set mode 1024×768 @ 85Hz Raster pattern.
(b) adjust Brightness , to make raster Luminance is 0.06 FL.
(c) Change mode to 1024×768 @ 85Hz window pattern(20% white field).put the probe in the middle of
screen ,Adjust G-Gain
x=283±10, y=297 ± 10, Y= 48±0.6FL.then save to 9300.(use up/down key select cursor on 9300
icon and than press menu key)
(d) Adjust G-Gain
y=329± 10, Y= 48±0.6FL.then save to 6500.
(e) Adjust G-Gain
y=346± 10, Y= 48±0.6FL.then save to 5500.
C.Full white luminance(100% white field) for 9300:
(a) Set mode 1024×768 @ 85Hz full white field
(b) Adjust VR701 to the luminance at 33 ± 0.3FL.
D.Cut off adjustment:
(a) Set mode 1024×768 @85Hz Raster pattern.
(b) Adjust Brightness , to make Y= 0.06 FL.then return from factory OSD mode to user OSD mode.
4. Focus Adjustment:
A. Set mode 1024×768 @85Hz with crosshatch pattern.
B. Then adjust focus VR1 to a fine vertical line.
C. Adjust focus VR2 to a fine horizontal line.
D. Repeat step B & C. and change to full text pattern double check focus uniformity.
FV
and FBT screen VR, to make the color temperature x= 265 ±10, y= 290 ±
, B-Gain , R-Gain
, B-Gain , R-Gain
, B-Gain , R-Gain
11
USER OSD HORIZONTAL LOCATION
ADJUST
USER OSD VERTICAL LOCATION
ADJUST
FACTORY OSD VERTICAL LOCATION
ADJUST
Max H-Frequency select
set to maximum. Contrast
40,then adjust B-Bias
, to make color temperature
, to make color temperature x=313±10,
, to make color temperature x=333±10,
set to max.