Philips DVDR3575H/, Service Manual

Page: 54 / 195

Reference : SGP_AVS_SW_ATLAS-05-05 Classification : COMPANY RESTRICTED
Version : 0.17 Project : ATLAS_DSW
Status : Proposed Chapter : User Manual
Date : 2006-09-12 Section : Diagnostic Software (Leco+)
© Philips Electronics N.V. 2006
Philips Semiconductors Page 34 of 124
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Nucleus Name DS_DVIO_Routing
Nucleus Number 704
Description Route a DV stream containing an audio and video signal through the physical
and link layer ICs to the Codec. This test works for both NTSC and PAL.
Technical - Initialise the DMA to transfer 5 frames PAL/NTSC
- Initialise the DV de-multiplexer
-
Initialise the 1394 interface and start reception of the DV stream
- Check whether the stream was copied to memory properly by the byte
input interface (port to memory type DMA)
Execution Time 6-10 seconds (6 when OK, 10 when no stream or error)
User Input None
Error Number Description
70400 Routing the signals succeeded
70401 The 1394 link chip could not be initialised properly
70402 There was a syntax error in the DV stream
70403 DMA could not copy DV stream to memory. Stream connected?
70404 DMA not working properly
Example DS:> 704
070400:
Test OK @
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Nucleus Name DS_DVIO_DetectNode
Nucleus Number 705
Description Check whether a DV node can be detected by the hardware. This test works for
both NTSC and PAL.
Technical
-
Initialise the 1394 interface
- Detect whether a node is in range
Execution Time 3 or 5 seconds (3 when OK, 5 when no stream or error)
User Input None
Error Number Description
70500 The node was detected OK
70501 The 1394 link chip could not be initialised properly
70502 Unable to write to 1394 PHY chip
70503 Unable to read from 1394 PHY chip
70504 No node was detected
Example DS:> 705
070500:
Test OK @
3
Nucleus Name DS_DVIO_DetectStream
Nucleus Number 706
Description Check whether a DV stream can be detected by the hardware. This test works
for both NTSC and PAL.
Technical - Initialise the 1394 interface
-
Start receiving the stream
- Detect whether the stream is OK
Execution Time 3 or 5 seconds (3 when OK, 5 when no stream or error)
User Input None
Error Number Description
70600 The stream was detected
70601 The 1394 link chip could not be initialised properly
70602 No stream detected
Example DS:> 706
070600:
Test OK @
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