Panasonic TX-34P180RB, Service Manual, Page: 12 / 50

3. Receive the white balance pattern.
4. Picture menu : DYNAMIC NORMAL.
AI : OFF
5. Degausse the CRT face.
6. Connect the photo sensors of the Colour Analyser to the CRT.
Note:
CRT cut off adjustment is completed.
Adjustment procedure
1. Adjustment of Low Light.
A. Adjustment SUB BRIGHT, so that “Y” axis indicates 6.5.
B. Adjustment R-CUT OFF, so that “Y” axis indicates 0.241± 0.005.
C. Adjustment B-CUT OFF, so that “X” axis indicates 0.241± 0.005.
2. Adjustment of High Light
A. Adjust SUB BRIGHT, so that “Y” axis indicates 90.
B. Adjust R-DRIVE, so that “Y” axis indicates 0.255 ± 0.003.
C. Adjust B-DRIVE, so that “X” axis indicates 0.255 ± 0.003.
3.9. Focus
Preparation
1. Receive crosshatch pattern E-4.
2. Picture menu : DYNAMIC NORMAL
Adjustment
1. Adjust focus VR-F2 for best position.
* at vertical line no. 6 as point of adjustment (Figure 1)
2. Adjust DAF VR F1 for best position.
* at horizontal line no. A as point of adjustment (Figure1)
3. Repeat strep (1) and (2) untill optimum focust is achieve.
3.10. SUB BRIGHT
Item / preparation
1. Receive the sub bright pattern.
2. Picture Menu:
BRT..................CENTER
COLOUR..........CENTER
CONT...............MAX
3. Connect the photo sensor of the Colour Analyser to the center of the CRT.
Adjustment procedure
1. Adjust Sub Bright so that brightness level becomes 1 ± 0.2 cd/m2.
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TX-34P180RB- / MIDDLE EAST