Service Mode
Two possibilities :
1)distance between red lines is smaller than distance between green lines.
Turn screw 5 and 6 clockwise until distance between lines 5 and 6 is the same for the red and green lines.
2)distance between red lines is greater than distance between green lines.
Turn screw 5 and 6 counter clockwise until distance between lines 5 and 6 is the same for the red and green lines.
Due to this movement the lines 1, 2, 3 and 4 may be out of convergence. Repeat the above mentioned steps for the respective lines.
If all lines are correctly converged, press EXIT to return to the Test pattern menu.
Blue on green convergence.
Use the control disk to highlight Blue on green and press ENTER to display the Blue on green test pattern.
Repeat the same procedure as for Red on green lines but read blue when red is indicated.
To check the result of the convergence adjustments, highlight Hatch and press ENTER. A hatch pattern will be displayed on the screen.
ENTER : displays a hatch pattern.
EXIT : returns to the service menu.
All lines must be displayed in white, if not so repeat the convergence adjustment procedure.
| 4 |
| 1 |
6 | 5 |
3 | 2 |
| 4 |
| 1 |
6 | 5 |
3 | 2 |
CONVERGENCE |
Green |
Blue on Green |
Red on Green |
Hatch |
879c |
CONVERGENCE |
Green |
Blue on Green |
Red on Green |
Hatch |
879d |
| 5975348 BARCOVISION 8200 210497 | |
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