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Procedures for safely servicing the high voltage system and picture tube.
Guidelines and limits for X-radiation and high voltage during servicing.
Steps to check for leakage current before returning the receiver to the user.
Explanation of basic functions operated by the remote control.
Procedure to test the X-radiation protection circuit.
Guidelines for checking the high voltage output of the receiver.
Explanation of how to enter and navigate the service mode.
List of first-stage adjustment items with their ranges and default values.