9-6
PCS 103 850
TRAY TEST
As a last action for the Basic Engine tests, the tray test is
repeated. The local display will look as follows:
This test is meant to give the user the opportunity to remove
the disc in the tray. The tray position can be toggled using the
PLAY key. The tray will be closed (by the software, if it is
open) before proceeding to the next test when the user
presses the NEXT key.
3.4 ERROR LOG & BITS
ERROR LOG
Reading the error log and error bits information can be useful
to determine any errors that occurred recently during normal
operation of the DVD player. Reading the error log is done by
nucleus LogReadErr. The display during the errorlog readout
looks as follows :
By pressing PLAY or PREV the user can move forward or
backward (respectively) through the logged error codes. The
highlighted number indicates which errorcode is currently on
display (in the example above, errorcode number 4 is dis-
played). If “0000” is displayed at all positions, the error log is
empty. Display of the logged errors is done in a cyclic
manner. The errorcode with the lowest highlighted number is
the most recent.
By pressing NEXT on the local keyboard, the user can
proceed to the next test.
ERROR BITS
Reading the error bits is done by nucleus LogReadBits. The
display during the errorbits readout looks as follows:
Only the set errorbits will be shown by their (decimal)
number. Refer to the appropriate documentation for the
explanation of each bit number. If the display only shows
“EB-0”, no error bits were set.
By pressing NEXT the user can continue to the next test.
Read Error LOG in player
script
Read error bits in player
script
Basic engine errors Value: Value:
Command to the Basic Engine not allowed in this state or
unknown command
150101 8
Parameter(s) from the command to the Basic Engine is not valid 150102 7
Sledge could not be moved to the inner home position 150103 6
Focus failure 150104 5
Turntable motor could not be reached within timeout 150105 4
Radial servo could get on track on the disc 150106 3
PLL could not lock in the accessing or tracking state 150107 2
Subcode or sector information could not be read 150108 1
requested subcode could not be found 150109 16
Tray could not be closed or opened completely 15010A 15
TOC could not be read within timeout 15010B 14
The requested seek on the disc could not be executed 15010C 13
A requested lead is not on the disc 15010D 12
A non existing burst cutting area is requested 15010E 11
S2b communication error 1501F0 10
S2b communication error 1501F1 9
S2b communication error 1501F3 24
S2b communication error 1501F4 23
S2b communication error 1501F5 22
Digital PWB errors
Communication error with the Sti 5505 90000 32
Communication error with the Sti 5505 90001 31
Display processor errors
Communication error with the display processor 190000 40
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