Philips LX7500R, Руководство по обслуживанию

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Diagnostic Software
EN 53 LX7500R 5.
Example DS:> 1210 0 0xa0 1
121000: Value read =0x06T
est OK @
Nucleus Name DS_SYS_UartWrite
Nucleus Number 1211
Description Perform an UART write action on the digital board on a specified UART
User Input The user inputs the UART to write to, the number of bytes and the bytes to be written
to the UART.
1=UART port 1 : not used
2=UART port 2 : Bit Engine
3=UART port 3 : Analogue board
<UartNr><Number of bytes to write><d1><d2><..><dx>
Example DS:> 1211 2 2 0xd1 0x01
121100:
Test OK @
Nucleus Name DS_SYS_UartRead
Nucleus Number 1212
Description Perform an UART read action on the digital board on a specified UART
User Input The user inputs the UART to read from.
1=UART port 1 : not used
2=UART port 2 : Bit Engine
3=UART port 3 : Analogue board
<UartNr >
Example DS:> 1212 2
121200: The value that was read is: 0x50 0xD1 0x00
Test OK @
Nucleus Name DS_SYS_VideoLoopThroughStart
Nucleus Number 1213
Description The video signal, which is confirm the user input, is routed from the input to the
output. Input is set with the routing nucleus 1112. All outputs are enabled.
User Input <vipInput> <VideoOutput> <VideoStandard>
1. vipInput (CVBS, YC, YUV, RGB).
2. VideoOutput (YUV, RGB).
3. VideoStandard (PAL, NTSC).
Example DS:> 1213 CVBS RGB PAL
121300:
Test OK @
Nucleus Name DS_SYS_VideoLoopThroughStop
Nucleus Number 1214
Description Stop routing the video input to all the outputs.
User Input -
Example DS:> 1214
121400:
Test OK @
Nucleus Name DS_SYS_VideoLoop
Nucleus Number 1215
Description Note: Before executing this nucleus the user must route the video signal on the
analog board with nucleus DS_ANAB_VideoRouting(1112 ).
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.)
Video standard:
- PAL
- NTSC
When no input is given, the nucleus will take TEST for video input and PAL for video
standard.