Philips DVDR9000H/75 Service Manual page 34

EN 34 5.
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DS_DVIO_DetectStream
Nucleus Name
Nucleus Number 706
Description Check whether a DV stream can be detected by the hardware. This test works
for both NTSC and PAL.
Technical -
-
-
Execution Time 3 or 5 seconds (3 when OK, 5 when no stream or error)
User Input None
Error Number
70600
70601
70602
DS:> 706
Example
070600:
Test OK @
Progressive Scan Circuit (PSCAN)
DS_PSCAN_DevTypeGet
Nucleus Name
Nucleus Number 800
Description Get the device (revision) type information of the progressive scan ic.
Technical -
-
Execution Time 1 second
User Input None
Error Number
80000
80001
80002
DS:> 800
Example
080000:
Chip name
Chip version : 1
Test OK @
DS:> 800
080000:
Chip name
Test OK @
DS:> 800
080000:
Chip name
Test OK @
DS_PSCAN_Communication
Nucleus Name
Nucleus Number 801
Description Check the communication between the IIC controller of the Codec and the
progressive scan IC
Technical -
-
Execution Time Less than 1 second
User Input None
Error Number
80100
80101
80102
80103
80104
80105
80106
80107
DS:> 801
Example
080100:
Test OK @
Firmware Upgrading & Diagnostic Software
Initialise the 1394 interface
Start receiving the stream
Detect whether the stream is OK
Description
The stream was detected
The 1394 link chip could not be initialised properly
No stream detected
Initialise the progressive scan ic.
Try to read the version register of the progressive scan ic.
Description
Everything went well.
The communication with the device failed
No chip was expected
: 2300
: ADV7196
: ADV7302
Initialise IIC
Write data to a register of the progressive scan ic through IIC
Description
Communicating with the progressive scan ic succeeded
The IIC bus was not accessible
There was a timeout reading the device
The IIC acknowledge was not received
Communicating with the progressive scan ic failed
The initialisation of the IIC bus failed
The read data is not the same as the written data
No chip was expected