Panasonic PT-44LCX65-K, Service Manual, Page: 91 / 236

Fine Adjustment:
Test Pattern Signal:
- 50 % White Pattern Signal: "9 Gray" in "1 Color"
- 100 % White Pattern Signal: "1 White" in "1 Color"
1. Set to PC mode by pressing TV/VIDEO key on the remote.
2. Supply 50 % White Pattern Signal from PC(2).
3. Select "White Balance R-Level 100" or "White Balance B-
Level 100" on menu by 2( ), 8( ) key on the 10-key keyboard.
4. Adjust "White Balance R-Level 100" and "White Balance B-
Level 100" by pressing 4( ), 6( ) key on the 10-key
keyboard so that the color temperature (K) and its deviation
(uv) in the center of the screen are 9300 K to 10900 K, and
-0.020 uv to -0.004 uv (x=0.283 - 0.291, y=0.259 - 0.289)
respectively by Color Temperature Meter.
5. Supply 100 % White Pattern Signal from PC(2).
6. Confirm that the color temperature (K) and its deviation
(uv) in the center of the screen are 8000 K to 13000 K, and
-0.016 uv to +0.002 uv (x=0.273 - 0.299, y=0.263 - 0.295)
respectively by Color Temperature Meter.
7. If OK, end the software (1).
If NG, repeat steps 2 through 6 until color temperature (K)
and its deviation (uv) become within the specification.
PC(1)/(2), Test Pattern Signal,
Color Temperature Meter
(PC Input Terminal)
50 % White Pattern Signal
100 % White Pattern Signal
Refer to Description below
SPECIFICATION
EQUIPMENT
TP
ADJ.
INPUT
White Balance
R-Level 100
White Balance
B-Level 100
PT-44LCX65-K / PT-52LCX65-K / PT-61LCX65-K
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