VIEWSONIC CORPORATION
Confidential - Do Not Copy
P76f+-2G
15
HM
MAX H-SIZE RANGE
BI
SET BURN-IN
Hs
SUB H-SIZE
Bb
BOTTOM BALANCE
Hb
H-SIZE WAVE BALANCE
Bp
B+ VOLTAGE ADJUST
Tb
TOP BALANCE
AB
ABL
Ec
HV Variation rate adjust
EA
EHT AUTO ADJUST
VG
MAX V-SIZE GAIN RANGE
DC
Video IC dc off set
HG
H-SIZE GAIN
SW
H-frequency select
SB
HIGH BRIGHTNESS SELECT
LH
Brightness Save
RETURN
VO
V-CENTER OFFSET
D. To switches the input signal to the other Timing Mode. Please follow step A ~ C to get the optimum picture.
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, 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. Press MENU Key to show OSD menu ,and press the down Key to select the "size/center" function, then press the
menu Key to enter second menu, press the down key to select “
”(zoom) about 10S,,then enter into factory
setting area for modulation.
B. Set R,G,B gain DAC value for 50, R ,G ,B bias DAC value for 60.
C. Raster Pattern, Brightness & contrast ratio MAX, fix to G-BIAS, fix to 60. adjust R or B bias, make x=265
±
10,
y=290
±
10, adjust G2,make Y=3.5 cd/m
2
,and then adjust brightness, make Y=0.05 cd/m
2
,then save it into
9300K,6500K,5000K color temperature.
D. Adjust R or G or B gain, make x=346
±
10, y=359
±
10, Y=150
±
5 cd/m
2
,then save it into 5000K color temperature.
E. Adjust R or G or B gain, make x=313
±
10, y=329
±
10, Y=150
±
5 cd/m
2
,then save it into 6500K color temperature.
F. Adjust R or G or B gain, make x=283
±
10, y=297
±
10, Y=150
±
5 cd/m
2
,then save it into 9300K color temperature
G. After modulation, it’s necessary to check if the white balance accords with the normal specification. If not, which
needs reset.
4. Focus Adjustment:
A. Under the 1024×768 Fv: 85Hz with character full page.
B. Adjust brightness to center and contrast to max.
C. Then adjust focus VR1 to a fine vertical line.
D. Adjust focus VR2 to a fine horizontal line.
E. Repeat step C & D. then fix the Focus VR, G2 VR.
Summary of Contents for VS11262
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