Philips DVD763SA/051 manual Kill Circuit, Command Ref.# Name Remarks Audio output, Digital Silence

		Diagnostic Software, Trouble Shooting and Test Instructions						DVD763SA	5.	EN 41
	Ref.#	Command Name		Remarks
	25c	VideoScartHi		Sends out 12V ± 10%
5.9.6	Kill Circuit
	To check the functionality of the Kill circuitry,the audio outputs
	has to be present by the following command:
		Command
	Ref.#	Name	Remarks				Audio output
	21a	AudioSineOn	Audio Sinewave ON				1kHz tone
	Check the audio outputs at the audio cinch of the A/V and
	SCART board: 1kHz tone.
	Activate the Kill circuit by using the following command:
	Ref.#	Command Name		Remarks
	19a	AudioMuteOn		Audio Mute On
	Check the audio outputs at the audio L/R cinch and SCART of
	the A/V and SCART board respectively:
	No waveform
	Switch off the kill circuit by using the following command:
	Ref.#	Command Name		Remarks
	19b	AudioMuteOff		Audio Mute Off
	Check the audio outputs at the audio L/R cinch and SCART of
	the A/V and SCART board: 1kHz tone
5.9.7	Digital Silence
	Digital silence is a signal from the audio DAC, MFL, when there
	is no input to the audio DAC, or when the player is in STOP/
	PAUSE mode, or during disc changing track.
	To check the MFL signal, use the following command and
	check the voltage level at pin 41 of 7200:
		Command
	Ref.#	Name	Remarks			KILL_LR signal
	21a	AudioSineOn	Audio Sinewave			LOW (<0.3V)
			ON
	---	Press STOP	Audio Sine			HIGH (>4.5V)
		button	signal OFF
5.9.8	Front Display
	To check the segment display of the FTD, the following
	command can be used. And for full detail description of the test,
	refer to the chapter of “Diagnostic Software Player Script”
	which can be found in chapter “Diagnostic Software
	Description and Troubleshooting”
	Ref.#	Command Name			Remarks
	30a	DispDisplay			Turn ON local display
5.9.9	IR Receiver
	Check at pin 22 of 7101 and observe if this line switches from
	LOW (<0.3V) to HIGH (>4.5V) when pressing a key on a philips
	RC5 or RC6 remote control
5.9.10	P50 Interface
	P50 (or Easylink) is a bi-directional serial interface for

communication between video equipment. To check for the functionality of the P50 Interface, refer to the chapter of ‘Diagnostic Software Player Script’ for full detail description.