Sony CDP-CX355 Service Manual page 22

CDP-CX355
Special Aging Mode Functions
The aging mode is provided with the following convenient functions
• Disc setting mode (*1)
• Selection of presence of protection function during error (*2)
• Count function of aging cycle (*3)
*1 Disc setting mode:
5 discs are set before setting the aging mode. This mode makes
the setting of these discs more easy.
*2 Self protection function during errors:
Function which voluntarily corrects errors which occur during
normal operations by retries.
If this function is not provided, all operations will be stopped
without retiring. It is suitable for checking errors with low
reproducibility.
If this function is provided, and errors can be corrected by
retries, aging will be continued without stopping.
*3 Aging cycle count function:
Functions which displays the number of agings carried out on
the Fluorescent indicator tube in numbers. One aging cycle
consists of five discs.
1DISC
CD1
DISC
AGED 10
Error code
Code number
Err 01 DISC sensor check 1
Err 02 DISC sensor check 2
Err 03 Table operation check 1
Err 04 Table operation check 2
Err 05 Loading operation check 1
Err 06 Loading operation check 2
Err *1 BU related check 1
Err *2 BU related check 2
Err *3 BU related check 3
Err *4 BU related check 4
Err *5 BU related check 5
Err *6 BU related check 6
Err *7 BU related check 7
The following * numbers mean according to the state of the unit during aging
*2 : From chucking to end of TOC read
*3 : From end of TOC read to end of last track playback
*4 : From end of last track playback to end of first track playback
22
number of disc table
120
number of agings
Name
Aging Procedure
Turn ON the power of the unit. Press the § OPEN/CLOSE
1.
and open the front cover.
2. Change the COMMAND MODE switch (S902) on set to CD1 .
3. Press the AGING START button of the remote commander
for aging mode (J-2501-123-A).
When the disc set mode is set, the · and P LEDs blink.
4.
5. Rotate the DISC/CHARACTER dial. The slits (No. 60, 120,
180, 240, 300) for setting the discs will come forward. Insert
the discs into these slits. Do not set the discs in other slits.
6. Set whether the self-protection function during errors is
equipped with the unit. Press the REPEAT button. If
"REPEAT" is displayed on the Fluorescent indicator tube, it
means the function is provided. If "REPEAT" is not displayed,
it means the function is not provided.
Error Display
1 2 0
Disc number
with error
Press the · button.
7.
The · LED blinks, the aging mode is set, and aging is started.
8.
9. The aging cycle lasts 3 minutes. If errors occur during aging,
the error number will be displayed on the Fluorescent indicator
tube. (Refer to the following table for the details of the errors.)
10. Aging will be repeated as long as no errors occur.
11. After each aging cycle, the number displayed on the Fluorescent
indicator tube will increase.
12. To end aging, disconnect the power cord from the outlet.
NOTE: As an alternative to steps 2 and 3, press the GROUP 1
button, §OPEN/CLOSE button, and +100 button at the
same time.
No disc in the specified slit
Disc in other slits
Table motor current over
No table sensor input
Load in timeover
Load out timeover
Access timeover
High speed search NG
Q data read error
BU operation (from focus search to until signal can be read) timeover
GFS monitor error
Focus cannot be imposed by focus search
Auto focus bias adjustment cannot be performed
Disc number
when aging
180
E 0 1
Error code Aging cycle
number
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