Philips DVDR9000H/75 Service Manual page 115

Firmware Upgrading & Diagnostic Software
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 -
-
Execution Time Approx. 45 sec.
User Input None
Error Number
220800
220801
220802
220803
220804
220805
220806
Example DS:> 2208
220800:
Test OK @
DS_DTTM_ SdramWriteReadFast
Nucleus Name
Nucleus Number 2209
Description Checks all datalines, address lines, and some memory locations of the DTT
module's SDRAM.
Technical -
Execution Time < 1 sec.
User Input None
Error Number
220900
220901
220902
220903
220904
220905
Example DS:> 2209
220900:
Test OK @
Nucleus Name DS_DTTM_EepromWriteRead
Nucleus Number 2210
Description Checks whether the bit cells in the User EEPROM can toggle.
Technical Send the DTTM command ID 2402 (stuck-at fault test)
Execution Time < 1 sec.
User Input None
Error Number
221000
221001
221002
221003
221004
Example DS:> 2210
221000:
Test OK @
Send DTTM command ID 2201 (SDRAM stuck-at fault) with parameters:
0xa0000000 0x00800000
Send DTTM command ID 2202
parameters: 0xa0000000 0x00800000
Description
SDRAM WR test succeeded
SDRAM WR stuck-at test failed at given address
Other SDRAM WR stuck-at test failure
SDRAM WR write/read test failed at given address
Other SDRAM WR write/read test failure.
Communication with the DTT Module failed.
DTT Module initialisation failed.
Send DTTM command ID 2202
Description
SDRAM WR test succeeded
SDRAM WR test failed at given address
SDRAM WR fast test failed w.r.t. data lines.
Other fast SDRAM test failure
Communication with the DTT Module failed.
DTT Module initialisation failed.
Description
EEPROM WR test succeeded
EEPROM WR test failed at given address
Other EEPROM test failure
Communication with the DTT Module failed.
DTT Module initialisation failed.
3139 785 31681
(SDRAM address w/r test) with
5. EN 115