4-2-2 (b) VERTICAL LINEARITY ADJUSTMENT
CONDITIONS
Scanning frequency:
91 kHz/85 Hz
Display image:
Crosshatch pattern
Brightness:
Cut-off
Contrast:
Maximum
To adjust the Vertical Linearity, refer to Tables 4-1
and 4-2 for the tolerance range.
Click on the << or >> box next to V_LIN to
optimize the image.
4-2-3 Trapezoid Adjustment
CONDITIONS
Scanning frequency:
91 kHz/85 Hz
Display image:
Crosshatch pattern
Brightness:
Cut-off
Contrast:
Maximum
Click on the << or >> box next to TRAP to make
the image area rectangular.
Figure 4-4. Trapezoid
4-2-4 Pinbalance Adjustment
CONDITIONS
Scanning frequency:
91 kHz/85 Hz
Display image:
Crosshatch pattern
Brightness:
Cut-off
Contrast:
Maximum
Click on the << or >> box next to PIN_BAL to
optimize the image.
4-2-5 Parallelogram Adjustment
CONDITIONS
Scanning Frequency:
91 kHz/85 Hz
Display image:
Crosshatch pattern
Brightness:
Cut-off
Contrast:
Maximum
Click on the << or >> box next to PARALL to
make the image are rectangular.
Figure 4-6. Parallelogram
4-2-6 Side Pincushion Adjustment
CONDITIONS
Scanning frequency:
91 kHz/85 Hz
Display image:
Crosshatch pattern
Brightness:
Cut-off
Contrast:
Maximum
Click on the << or >> box next to BARREL to
straighten the sides of the image area.
4-2-7 Tilt Adjustment
CONDITIONS
Scanning Frequency:
91 kHz/85 Hz
Display image:
Crosshatch pattern
Brightness:
Cut-off
Contrast:
Maximum
Click on the << or >> box next to ROTATE to
correct the tilt of the display.
4-2-8 Degauss
No adjustments are available for the degaussing
circuit. The degaussing circuit can effectively
function only once per 30 minutes.
4-2-9 To Delete the User Mode Data
To delete the adjustment data from the user
modes, Press the MENU Button for the
10 Seconds
.
4-2-10 Save the Data
To save the adjustment data for a mode, press
FACTORY SAVE
.
4 Alignment and Adjustments
4-4
PG17N*/PG19N*
| C1 |, | C2 |
≤
2.0 mm, | D1 |, | D2 |
≤
2.0 mm.
Figure 4-7. Pincushion
A
5 mm
B
A
B
| D1 |, | D2 |
≤
2.0 mm
Figure 4-5. Pinbalance
D1
D2
D1
C2
D2
D1
C1
| A - B | < 5 mm
Summary of Contents for PG17N
Page 2: ...Samsung Electronics Co Ltd April 2000 Printed in Korea P N BH68 00129F 01 ...
Page 17: ...Memo 4 Alignment and Adjustments 4 8 PG17N PG19N ...
Page 67: ...Memo 8 Block Diagrams 8 2 PG17N PG19N ...
Page 71: ...10 Schematic Diagrams 10 3 PG17N PG19N 10 2 Micom Part Schematic Diagram 4 6 3 5 ...
Page 73: ...10 Schematic Diagrams 10 5 PG17N PG19N 10 3 H V Process Part Schematic Diagram 9 11 10 7 8 ...
Page 77: ...10 Schematic Diagrams 10 9 PG17N PG19N 18 21 20 19 10 5 HIGH VOLTAGE Parts Schematic Diagram ...
Page 79: ...10 Schematic Diagrams 10 11 PG17N PG19N 10 6 Video Parts Schematic Diagram 17 ...
Page 85: ...Memo 10 Schematic Diagrams 10 17 PG17N PG19N ...
