Panasonic CT-32SX31CE Service Manual

Also see for CT-32SX31E: Operating instructions Service manual

Panasonic CT-32SX31CE Service Manual Manual pdf 23 page image

- 23 -To Check Purity:Press the Recall Button on the Remote Control when in Serviceman Mode (red “CHK” is displayed) to enter thePurity Field Check Mode.Press Recall again to select desired field.NORMALSCREENWHITESCREENREDSCREENGREENSCREENBLUESCREENFigure 21. Purity Check Field Mode.Helpful HintsEntering Serviceman Mode (Back-Open Method)1. While the Receiver is ON or Puggled and operating in Normal Mode,momentarily short test point FA1 (TP8) to Cold Ground ( ) FA2(TP3) A-Board.The Receiver enters the Aging Mode.Yellow letters “CHK” appear in the upper left corner of the CRT.(The Volume Up/Down will adjust rapidly).2. Simultaneously press the Action and the Volume Up buttons on theReceiver Control Panel.The Receiver enters the Serviceman Mode.The letter in “CHK” turn red.(The Volume Up/Down will adjust normally).(All customer controls are set to nominal level).IMPORTANT NOTE:Always Exit the ServicemanMode Following Adjustments.