TC-193 13" Cable-Compatible Color Television (160-0229) Hints and Tips Faxback Doc. # 15608 An "A" is displayed on the bottom right corner of the screen if the A band channels are selected. The "A" should disappear after a few seconds. Should this "A" be displayed on the screen anywhere other than the bottom right corner of the screen, have service take a look at the television. (IR/all-06/12/95)