BenQ PE8700 Service Manual page 37

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5. TV Color Alignment Procedure
5.1 TV Color Temp Alignment
Equipment:
Pattern generator (VG-828)
-
Lux meter ( CL-100)
-
OSD Default value used for YCBCR color temp alignment
Item
USER>Picture>
Brightness
Contrast
Color
Tint
Sharpness
Filter
Color Temp
1. Connect the signal to YCBCR component connector, and change Timing and pattern of
pattern generator :
Timing : NTSC(H:15.73 KHz,V:29.96 Hz)
pattern : 80% Gray
2. Color temperature spec:
Color temp. 4 is the same as that of 6500K
3. The variance of color coordinate via R,G,B gains:
4. Adjust 5400K / 6500K / 7500K temperature color.
5. Open Factory OSD and set the factory default value :
User>setup>white
Gamma-Rgain
Gamma-Ggain
Gamma-Bgain
All manuals and user guides at all-guides.com
Value
30
17
30
15
Factory>SD
0
Brightness
3
Contrast
2
Saturation
User>Setup>White
Gamma
Gamma
C0
C1(5700k C2(6500k C3(9300k
512
512
512
Item
Red,
Green,
Red,
Green,
512
512
416
467
408
460
Value
180
92
90
66
0
512
490
508
36

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