Error Code; Attention Code - Sony CDU31A Series Service Manual

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3-7 ERROR
I
ATTENTION CODE
3-7-1 Error Code
Command Error Group
lOh
Illegal command code
11 h . · Illegal command parameter
12 - IFh (reserved)
Mechanism Error Group
20h
Loading mechanism in not loaded
21h
No disc
22h
Disc is not spinning
23h
Disc is spinning
24h
(reserved)
25h
Spindle servo error
26h
Focus servo error
27 - 28h (reserved)
29h
Eject mechanism error
2Ah
Audio play in progress
2Bh
(reserved)
2Ch
Emergency Eject
20 - 2Fh (reserved)
Seek Error Group
30h
Focus error
31h
32h
33h
34h
Frame sync error
Subcode address error
Block sync error
Header address error
35 - 3Fh (reserved)
Read Error Group
40h
Illegal track
4lh
ModeO
42h
Illegal mode
43h
Illegal block size
44h
Mode error
4Sh
Form error
46h
Lead-out error
47h
Buffer overrun on Audio
(reserved)
Data Error Group
SO - 52h (reserved)
53h
Unrecovered Error with CIRC
54 - 56h (reserved)
57h
Unrecovered Error with L-ECC
58 - SFh (reserved)
3-16
Subcode Error Group
60h
No TOC information
61h
62h
Subcode Data Not valid
(reserved)
63h
Focus error on TOC read
64h
Frame sync error on TOC read
65h
TOC Data Error
66 - 6Fh (reserved)
Hardware Failure Group
70h
Hardware failure
71 - 7Fh (reserved)
Audio Error Group
91 h
Lead in error
92h
Lead out error
93h
Data track error
94 - 9Fh (reserved)
l-7-2 Attention Code
Standard Attention Group
2Ch
Emergency eject
70h
80h
Hardware failure
Loading mechanism is loaded
81 h
Eject button is pushed
82 - 8Fh (reserved)
Audio Attention Group
90h
Audio play complete
91h
92h
Lead-in error
Lead-out error
93h
Data Track error
94h
Audio playback error
95 - 9Fh (reserved)
Auto Spin up Attention Group
24h
Spin up complete
2Sh
Spindle servo error
26h
Focus servo error
62h
TOC read complete
63h
Focus error on TOC read
64h
Frame sync error on TOC read
6Sh
TOC data error
Auto Eject Attention Group
27h
Spin down complete
28h
Eject complete
29h
Eject mechanism error

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