Philips DVDR3575H/, Service Manual

Page: 122 / 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 102 of 124
Nucleus Name
DS_DTTM_ApplSwVersion
Nucleus Number 2206
Description The version of Application software at the DTT module is read out of Boot Flash
memory.
Technical - Send DTTM command ID 6301
Execution Time < 1 sec.
User Input None
Error Number Description
220600 DTTM Application software version could be returned
220601 No Application software present
220602 DTTM Application software version could not be returned
220603 Communication with the DTT Module failed.
220604 DTT Module initialisation failed.
Example DS:> 2206
220600:
DTT Module Application software version: 0x0002 0x0605 (0x0265)
DTT Module Hardware version : 0x0102 0x0101 (0x1211)
Test OK @
1
Nucleus Name DS_DTTM_HardwareVersion
Nucleus Number 2207
Description The Hardware version of the DTT module is read from Boot Flash memory at
two places, and compared.
Technical - Send DTTM command ID 6801
-
Send DTTM command ID 6301
- Compare the results, and report if different.
Execution Time < 1 sec.
User Input None
Error Number Description
220700 Retrieving the DTTM Hardware version succeeded
220701 DTTM Hardware version could not be returned
220702 Stored DTTM Hardware version could not be returned
220703 DTTM Hardware version does not start with 0x12
220704 Downloaded DTTM Hardware version is different
220705 No Application software present
220706 Communication with the DTT Module failed.
220707 DTT Module initialisation failed.
Example DS:> 2207
220700:
DTT Module Hardware model/version: 0x0102 0x0101 (0x1211)
Test OK @
2
Nucleus Name DS_DTTM_SdramWriteRead
Nucleus Number 2208
Description Checks all data lines, address lines, and memory locations of the DTT module's
SDRAM.
Technical
-
Send DTTM command ID 2201 (SDRAM stuck-at fault) with parameters:
0xa0000000 0x00800000
- Send DTTM command ID 2202 (SDRAM address w/r test) with
parameters: 0xa0000000 0x00800000
Execution Time Approx. 45 sec.
User Input None
Error Number Description
220800 SDRAM WR test succeeded
220801 SDRAM WR stuck-at test failed at given address
220802 Other SDRAM WR stuck-at test failure
220803 SDRAM WR write/read test failed at given address
220804 Other SDRAM WR write/read test failure.
220805 Communication with the DTT Module failed.
220806 DTT Module initialisation failed.
Example DS:> 2208
220800:
Test OK @
3