Panasonic TH-42PW5 Service Manual page 379

INPUT Equipment
HD
1 (720i or 1080i) Color
Gray Scale Analyzer
Pattern
High light 75%
Low light 15%
2
3
4
Setting Alignment menu
Picture:
Normal Sub Adjust
White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m
Cool
Aspect: PANEL W/B
16:9
PANEL W/B
Sub Adjust
Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light
PANEL W/B
PANEL W/B
PANEL W/B
R,G,B Drive 10) Increase same steps of R, G and B Drive to set
R,G,B Drive
PANEL W/B
R,G,B cut off 11) Re-adjust Low light level again.
Picture:
Normal PANEL W/B
White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.
Normal PANEL W/B
Aspect: R,G,B Drive
16:9
Picture:
Normal PANEL W/B
White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.
Warm PANEL W/B
Aspect: R,G,B Drive
16:9
Picture: Picture Menu
Normal Sub Adjust
White balance: Sub Bright 2)Re-set Sub bright to "30"
Cool
Aspect:
16:9
1) Find the nearest area to brightness of 10 cd/m
light by color sensor.
exactly.
G cut off 3) Set G cut off to " 80 ".
B cut off 4) Adjust B and R cut off to set color temperature as
R cut off shown Fig.-04.
to 10 cd/m .
2
6)Find 75% of white area by color sensor.
G Drive 7) Set G Drive to " E8 ".
B Drive 8) Adjust B and R Drive to set color temperature
R Drive as shown Fig.-04.
9) Repeat item 4) to 7) to set both Low light and
high light.
largest level of 3 color drive to "FC".
Color Temp.
Cool(Hi)
Normal(Mid)
Warm(Low)
1) Change white balance to "Normal".
1) Change white balance to "Warm".
1) Change color templature to "Cool".
Procedure
x y
0.272 0.290
0.288 0.296
0.313 0.329
Fig. -04
as Low
2
2