APPARATUS FOR ALIGNING A DEVICE FOR VISUALIZING THE IMAGE IN A SYSTEM FOR PROCESSING AND VISUALIZING VIDEO SIGNALS

摘要

THE INVENTION CONCERNS AN APPARATUS FOR ENABLING THE ADJUSTMENT OF A TELEVISION MAINTENANCE. ; THE MICROPROCESSOR ALSO AUTOMATICALLY ESTABLISHES A DESIRED REFERENCE CONDITION OF THE VIDEO SIGNAL FOR THE MAINTENANCE MODE WHEN THE MANUAL MAINTENANCE SETTINGS MUST BE ADJUSTED; THE MAINTENANCE MODE IS INTRODUCED BY PRESSING A DESIGNATED KEY ON THE KEYBOARD 42 OF THE MICROPROCESSOR, WHILE CONNECTING THE RECEIVER TO AN AC SOURCE 34. /P P THE INVENTION APPLIES IN PARTICULAR TO TELEVISION TVS.