Caple C702G Servisní příručka stáhnout pdf (Strana 48)

5-19

4-2. Picture Tilt Adjustment Signal: No. 33 (788*1200@75Hz) Cross Hatch Pattern

1) Receive signal 33.

2) Open Menu (S) TAG3 "ROTATE" and make sure that initial value of adjustment data is "128".

3) Turn the CRT face to east and degauss the monitor using an external degaussing coil.

4) Make sure that the picture tilt meets the following specification.

X " ± 2.0 mm

If out of specification, correct CRT assembly.

5) Open Menu (S) TAG3 "ROTATE" and make sure that the picture is tilted as follows by "+", "-" SW.

"-" SW: counterclockwise

"+" SW: clockwise

6) Open Menu (S) TAG3 "ROTATE" and adjust "+", "-" SW so that the picture tilt meets the following

standards. The maximum correction is ±1.0mm.

X " ± 1.0 mm

7) Push "EXIT" SW.

-X

Fig 4-2 Picture Tilt

4-3. Side Pincushion Balance Adjustment Signal: No. 33 (788*1200@75Hz) All white

1) Open Menu (S), TAG3 "SIDE PIN BAL".

Adjust "+", "-" SW so that the difference of X

and X

is equal ( maximum 1.0 mm).

××

Fig 4-3 Side Pincushion Balance

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 285 286

Žádné komentáře

Caple C702G Servisní příručka Strana 48