Sony HCD-MX700Ni, Руководство по обслуживанию

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HCD-MX700Ni/MX750Ni
19
CD ERROR CODE
The past errors of the CD mechanism (CDM) are displayed as the
CDM Errors, and those of the optical pick-up system (= optical
unit + BD96U board) are displayed as the BD Errors as shown
below.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [FUNCTION] button to select CD function.
3. Press three buttons of [OPTIONS] and [
u
] simultaneously.
4. BD and CDM error counts are displayed on the fl uoresent in-
dicator tube as shown below.
Em**Ed** X
Mode-in count
BD error count
CDM error count
5. Press the [ +
v
] button.
6. Then, the CDM error code is displayed as “M0xxxxxxxx” (x
means hexadecimal number) on the liquid crystal element as
shown below.
7. Every pressing of the [ M L TUNE +] button in this mode
increments the number after “M” starting from “M0” up to
“M9”, and then returns to “M0”. Every pressing of the [
l
m
TUNE –] button in this mode decrements the number after
“M”. The smaller the error code number is, the newer the error
content is.
Press the [
V
–] button to return to the previous display.
8. When the [ +
v
] button is pressed then, the BD error code
is displayed as “D0xxxxxxxx” (x means hexadecimal number)
on the
fl uoresent indicator tube as shown below. In the same
way as the CDM error code, use of the [ M L TUNE +]
and the [
l m
TUNE –] buttons in this mode enables trac-
ing of the error history.
Press the [
V
–] button to return to the previous display.
Releasing method:
Press the [
?
/
1
] button to turn off the system.
Contents of “CDM Errors”
Error display example
M 0 FF 11 42 00
1 2 3 4 5
1
It indicates the error history number
0 to 9: The error code number 0 indicates the newest error.
2 It indicates whether the CDM error occurs in the normal opera-
tions or during the initialization operation.
FF
: The error has occurred in the normal opera-
tions.
Other than FF : The error has occurred during the initialization
operation.
3
It indicates the processing during which the trouble has oc-
curred.
01: The disc EJECT processing is in progress.
02: The disc INSERTION-WAITING processing is in prog-
ress.
03: Processing of the disc INSERTION-REQUEST for the up-
per CD tray is in progress.
04: Processing of the disc EJECTION-REQUEST for the up-
per CD tray is in progress.
05: The disc pulling-in operation is in progress.
06: The disc chucking processing is in progress.
07: The disc re-chucking processing is in progress.
08: The disc chucking-release completion operation is in prog-
ress.
4
It indicates the operation during which the trouble has oc-
curred.
00
: Waiting for the operation.
10 to 13 : The disc EJECT operation is in progress.
20
: The disc pulling-in operation is in progress.
30 : The disc chucking-release operation is in progress.
40 to 43 : The disc EJECT operation due to error is in prog-
ress.
5
Reserve
00: Fix
Contents of “BD Errors”
Error display example
D 0 02 09 01 01
1 2 3 4 5
1
It indicates the error history number
0 to 9: The error code number 0 indicates the newest error.
2
It indicates the error content
01: The focus servo cannot lock-in.
02: GFS is no good (NG).
03: The startup time exceeds the speci
fi ed period of time (time
over)
04: The focus servo is unlocked continuously.
05: Q code cannot be obtained within the speci
fi ed period of
time.
06: The tracking servo cannot lock-in.
07: Blank disc
3 It indicates the on-going processing of optical pick-up system
(= optical unit + BD96/BD96U board) when the trouble has
occurred.
01: The CD SHIP mode processing is in progress.
02: The POWER OFF processing is in progress.
03: The INITIALIZE processing is in progress.
04: The optical pick-up system (= optical unit + BD96U) is in
the stop state.
05: The STOP operation is in progress.
06: The startup processing is in progress.
07: The TOC read-in processing is in progress.
08: The SEARCH operation is in progress.
09: The PLAY operation is in progress.
0A: The PAUSE operation is in progress.
0B: The PLAY – MANUAL SEARCH operation is in prog-
ress.
0C: The PAUSE – MANUAL SEARCH operation is in prog-
ress.
4
It indicates the disc speed when the trouble has occurred.
It indicates the step number of each processing speci fi ed by 3 .
Because the numbers of steps are different in each processing,
this number is different in each processing.
5
It indicates the disc speed when the trouble has occurred.
01: 1x (normal)