Samsung CKB5237L Service Manual page 22

5 Alignment and Adjustments
5-2-2 (a) HORIZONTAL LINEARITY ADJUSTMENT
The CKB5237L/7227L monitors offer only Vertical
Linearity adjustments. Horizontal Linearity is
fixed on the Chassis and is not adjustable.
5-2-2 (b) VERTICAL LINEARITY ADJUSTMENT
CONDITIONS
Scanning frequency:
Display image:
Brightness:
Contrast:
To adjust the Vertical Linearity, refer to Tables 5-2
and 5-3 for the tolerance range.
Click on the << or >> box next to V_LIN to
optimize the image.
5-2-3 Trapezoid Adjustment
CONDITIONS
Scanning frequency:
Display image:
Brightness:
Contrast:
Click on the << or >> box next to TRAPE to make
the image area rectangular.
| A - B | < 4 mm
A
B
Figure 5-4. Trapezoid
5-4
68 kHz/85 Hz (17")
54 kHz/85 Hz (15")
Crosshatch pattern
Maximum
Maximum
68 kHz/85 Hz (17")
54 kHz/85 Hz (15")
Crosshatch pattern
Maximum
Maximum
A
B
5-2-4 Pinbalance Adjustment
CONDITIONS
Scanning frequency:
Display image:
Brightness:
Contrast:
D1
Figure 5-5. Pinbalance
Click on the << or >> box next to PIN_BAL to
optimize the image.
5-2-5 Parallelogram Adjustment
CONDITIONS
Scanning Frequency:
Display image:
Brightness:
Contrast:
Click on the << or >> box next to PARALL to
make the image area rectangular.
4 mm
Figure 5-6. Parallelogram
68 kHz/85 Hz (17")
54 kHz/85 Hz (15")
Crosshatch pattern
Maximum
Maximum
D2 D1
68 kHz/85 Hz (17")
54 kHz/85 Hz (15")
Crosshatch pattern
Maximum
Maximum
CKB5237L/7227L