Philips DVDR615 - Page 49

Diagnostic Software
EN 49DVDR615/69 5.
Description The Codec generates a video signal with a specific signature and sends it to the output
of the digital board. The user selects which video input path must be routed on the
digital board and a video standard. The Codec encodes the video signal, checks the
signature, and returns a conclusion.
Note: Before executing this nucleus the user must route the video signal on the analog
board with the proper nucleus.
Technical - Evaluate user input.
- Reset the global variables, video memory.
- Fill the video memory with a vertical colourbar.
- Initialise the Codec SYNC-module.
- Initialise the Codec MIXER-module.
- Initialise the Codec VPP-module.
- Initialise the Codec DENC-module.
- Display the original image.
- Initialise the VIP.
- Initialise the Codec VFE-module.
- Try to detect a sync in the VIP input.
- Catch the received image in memory.
- Display the received image.
- Compare the received image with original image.
- Create a conclusion.
Execution Time 3 seconds.
User Input Video input of the digital board:
-CVBS
-YC
-YUV
-RGB
- TEST (The video output will be routed to the video input on the digital board.)
- 1 to 9 - LECO Premier specific (see table below)
User input Video input Data path to VIP
1 RGB SCART aux RGB in
2 YC SCART aux Y/C in
3 CVBS SCART aux CVBS
4 CVBS Tuner
5YCFront Y/C
6 CVBS Front CVBS
7 CVBS SCART TV CVBS
8 YC CE mode Y/C in
9 CVBS CE mode CVBS in
10 XPORT XPORT
Video standard:- PAL
-NTSC
When no input is given, the nucleus will take TEST for video input and PAL for video
standard.
Error Number Description
121500 Videoloop test succeeded.
121501 Wrong user input.
121502 The Codec SYNC-module cannot be initialised.
121503 The Codec MIXER-module cannot be initialised.
121504 The Codec VideoPostProcessor-module cannot be
initialised.
121505 The Codec DENC-module cannot be initialised.
121506 The VideoInputProcessor cannot be initialised.
121507 The VideoInputProcessor cannot detect a sync-signal.
121508 The Codec VideoFrontEnd-module cannot be initialised.
121509 The Codec VideoFrontEnd-module cannot capture a
video field.
121510 When selected the RGB video input: Error in colour red
signal and/or Error in colour green signal and/or Error in
colour blue signal. When selected one of the other video
inputs: Error in luminance signal (Y) and/or Error in
chrominance signal (U) and/or Error in chrominance
signal (V).
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