11.2. 1080i white balance adjustment
Instrument Name
Connection
Remarks
·
1080i W/B pattern
·
Color analyzer (Minolta CA-100 or equivalent)
Comonent terminal
Panel surface
User setting: Normal
Procedure
Remarks
·
Ensure aging is adequate (Longer than 15min.)
·
Make sure the front panel to be used on the final set is fitted.
·
Make sure a color signal is not being shown before adjustment.
·
Put the color analyzer where there is little color variation.
1.
Display the white balance pattern.
2.
Check that the color balance is "cool".
3.
Enter the <Service-Menu1> mode.
4.
Select "G-CUTOFF" item, using the color-key "Red" or "Green", and set to "128", using the
color-key "Yellow" or "Blue".
Also, "B-CUTOFF" and "R-CUTOFF" set to "128"
5.
Set "G-DRIVE" at "224"(37/42").
6.
Touch the signal receiver of color analyzer to the highlight window´s center, and adjust B
drive and R drive so x, y become the "Color balance Cool" in the below table.
7.
Set "ALL-DRIVE" to "252".
8.
Set colorbalance to "Normal".
9.
Fix G cutoff , B cutoff and R cutoff at "128".
10. Fix G drive at "224"(37/42").
11. Adjust B drive and R drive so the highlight window´s x, y become the "Color balance
"Normal" in the below table.
12. Set "ALL-DRIVE" to "252".
13. Set color balance to "Warm".
14. Set G cutoff, B cutoff and R cutoff to "128".
15. Set G drive to "224"(37/42").
16. Adjust B drive and R drive so the highlight window´s x, y become the "Color balance Warm"
shown in the below table.
17. Set "ALL-DRIVE" to "252".
Picture menu: Dynamic
ASPECT:16:9
·
Highlight section
Signal amplitude 75%
* The Color balance COOL differs from
Japanese model values.
11.3. Sub bright adjustment
Instrument Name
Connection
Remarks
1.
PAL signal generator (or RF)
Connect to the input terminal
User setting: Normal
Procedure
Remarks
·
Color balance adjustment is finished for each signal.
·
Do adjustments in a dark room.
1.
Display the pattern for adjusting subbright from video input.
2.
Use "Sub-Bright" in the <Sevice-Menu1> mode to adjuct so the top part of the step section
in the below diagram faintly shows up and the middle fades away.
Picture menu: Dynamic
Color balance: Normal
ASPECT: 16:9
* If using RF ch.E04,
(Sub-Bright test pattern),
adjust so the 6th section shows up and the 7th
fades away.
33
TH-42PA50E / TH-42PE50B / TH-37PA50E / TH-37PE50B
Summary of Contents for TH-42PA50E
Page 5: ...1 Applicable signals 5 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 17: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 17 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 18: ...7 2 Lead of Wiring 2 18 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 19: ...7 3 Lead of Wiring 3 19 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 22: ...8 3 No Picture 22 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 25: ...25 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 26: ...9 3 Option Description 26 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 27: ...27 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 31: ...10 5 Test Point Location 31 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 36: ...36 TH 42PA50E TH 42PE50B TH 37PA50E TH 37PE50B ...
Page 37: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Notes 67 ...
Page 38: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Notes 67 ...
