| Diagnostic Software, Trouble Shooting and Test Instructions |
| DVD963SA |
| 5. |
| EN 25 | |
5.4 | Mono PCB Digital Part | The test can be left by pressing the PLAY key for more than | ||||||
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5.4.1 | Picture Test |
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| 5.4.3 | Sound 2 Test |
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The picture test is performed by putting a predefined picture (colour bar) on the display (nucleus VideoColDencOn), and asking the user for confirmation.
The display will show the following message:
CL 96532065_015.eps 100102
Figure
By pressing OPEN/CLOSE the user confirms the test, pressing STOP will indicate the picture was invisible or incorrect. Pressing PLAY will proceed to the next test. If the user presses PLAY without pressing OPEN/CLOSE or STOP first, the result of this test will be TRUE (picture ok).
Note: The colour bar must be simultaneously available on the CVBS, YC, and RGB (or YUV) outputs available. On the SCART only the CVBS and RGB signals will be available.
The second soundtest is performed by producing a sine sound (nucleus AudioSineOn). The signal can be stopped by pressing the STOP key.
The display will show the following message:
CL 96532065_019.eps 100102
Figure
After the audio signal has been stopped, by pressing OPEN/ CLOSE, the user confirms the test. Pressing STOP will indicate that something went wrong. Pressing PLAY will proceed to the next. If the user presses PLAY without pressing OPEN/CLOSE or STOP first, the result of this test will be TRUE (sound ok).
5.4.2Sound 1 & SCART DVD Test
The first soundtest is performed by starting a pink noise sound that needs confirmation from the user (nucleus AudioPinkNoiseOn).
The display will show the following message:
CL 16532162_038.eps 080102
Figure
On the TV screen a colour bar (generated by nucleus VideoColDencOn) is visible and the internally generated pinknoise is audible.
By pressing the PLAY key, the user confirms the test. Pressing the STOP key will indicate the sound was inaudible or incorrect.
Note: Only for double scart models, SCART
By pressing the PLAY key, there will be switched over to the external source. This must become now visible on the TV srcreen (using the SCART).
The local display will show the following message:
CL 16532162_039.eps 080102
Figure
The internally generated colour bar is still available on the CVBS and Y/C outputs. And the