DEH-2150,1150
- New Test Mode
S-CD plays the same way as before.
If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its
cause and time occurred (in absolute time) are displayed.
During setup, operational status of the control software (internal RAM: CPOINT) is displayed.
These displays and functions are prepared for enhancing aging in the servicing and efficiency of trouble analysis.
(1) Shifting to the New Test Mode
1 Turn on the current test mode by starting the reset from the key.
2 Select S-CD for the source through the specified procedure including use of the [SOURCE] key, and inserting the
disc. Then, press the [Jump Mode Selector] key while maintaining the regulator turned off.
3 After the above operations, the new test mode remains on irrespective of whether the S-CD is turned on or off.
You can reset the new test mode by turning on the reset start.
* With some products, the new test mode can be reset through the same operations as that employed for shifting to
the STBY mode (while maintaining the Acc turned off).
(2) Key Correspondence
KeyTest modeNew test mode
(Example)Power OffPower OnIn-playError Production
BAND To power onTo power off�Time/Err.No. switching
(offset adjustment performed)
]�FWD-KickFF/TR+�
[�REV-KickREV/TR-�
1�T.Close (AGC performed)Scan�
/parameter display switching
2�T.BAL adjustmentMode�
/T.Open
3To power onF.Close/RF AGC/AGC��
(offset adjustment not performed)
6�Mode switchingAuto/Manu �
/T.Close (no AGC)/Jump switching
Note: Eject and CD on/off is performed in the same procedure as that for the normal mode.
(3) Cause of Error and Error Code
Code ClassContentsDescription and cause
40Electricity Off focus detected.FOK goes low.
? Damages/stains on disc, vibrations or failure on servo.
41Electricity Spindle unlocked.FOK = Low continued for 50 msec.
? Damages/stains on disc, vibrations or failure on servo.
42Electricity Sub-code unreadable.Sub-code was unreadable for 50 msec.
? Damages/stains on disc, vibrations or failure on servo.
43Electricity Sound skipping detected.Last address memory function was activated.
? Damages/stains on disc, vibrations or failure on servo.
Note: Mechanical errors during aging are not displayed.
The error codes should be indicated in the same way as in the normal mode.
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ACEC
