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