Panasonic TH-42PW3 Service Manual / Other ▷ View online
##9
2+
2
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Subject
Item
1
NTSC
Oscilloscope TP8004
VPC SETTING DG CONTRAST
0.7V+-0.02V
Colour Bar
(3A)
2
PAL
Oscilloscope TP8004
VPC SETTING DG CONTRAST
0.55V+-0.02V
Colour Bar
(3A)
INPUT
Equipment
Test Point
Level
Remark
Alignment menu
100IRE
(9: 3
Subject
Item
1 NTSC
or PAL
-
-
VPC SETTING DVCO SETTING 1) Access to DVCO SETTING mode.
Colour Bar
Standard signal
2) Press ACCESS key on remote then automatic
DVCO setting is started.
DVCO setting is started.
3) When data becomes " 1 "adjustment is completed. .
* Do not use this function without input signal.
Procedure
INPUT
Equipment
Test Point
Alignment menu
2(
;59
7.
1 NTSC
Color
Picture:
1) Find the nearest area to brightness of 5 cd/m
2
as Low
Gray Scale
Analyzer
Normal Sub Adjust
light by color sensor.
Pattern
White balance:
Sub Bright 2) Adjust Sub bright to set Low light level to 5 cd/m
2
Cool
exactly.
Aspect:
PANEL W/B
16:9
G cut off 3) Set G cut off to " 80 ".
PANEL W/B
B cut off 4) Adjust B and R cut off to set color temperature as
R cut off shown Fig.-01.
High light 75%
Sub Adjust
Low light 15%
Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light
to 5 cd/m
2
.
6)Find 75% of white area by color sensor.
PANEL W/B
G Drive 7) Set G Drive to " D8 ".
PANEL W/B
B Drive 8) Adjust B and R Drive to set color temperature
R Drive as shown Fig.-01.
9) Repeat item 4) to 7) to set both Low light and
high light.
high light.
PANEL W/B
R,G,B Drive 10) Increase same steps of R, G and B Drive to set
R,G,B Drive largest level of 3 color drive to "FC".
R,G,B Drive largest level of 3 color drive to "FC".
PANEL W/B
R,G,B cut off 11) Re-adjust Low light level again.
Color Temp.
x
y
Cool(Hi)
0.272
0.29
Normal(Mid)
0.288
0.296
Warm(Low)
0.313
0.329
Fig. -01
2
Picture:
1) Change white balance to "Normal".
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
3
Picture:
1) Change white balance to "Normal".
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
4
Picture:
Picture Menu
1) Change color templature to "Cool".
Normal Sub Adjust
White balance:
Sub Bright 2)Re-set Sub bright to "30"
Cool
Aspect:
16:9
INPUT
Alignment menu
Procedure
Equipment
Setting
2)
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