DAV-DS1000, DVX-DS1000 - Sony Audio Service Manual (repair manual). Page 19

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19
DVX-DS1000
SECTION  5
TEST  MODE
[Version Display Mode]
* The software version is displayed.
Procedure:
1.
Press three buttons of  [VOLUME -],  Z  and  x BAND  (control
button) simultaneously for two seconds.
2.
The message “VER” is displayed. The version display mode is
activated.
3.
Press the  HS  (control button) button. “IF ***” is displayed.
4.
Each time the  HS  (control button) button is pressed, the
display changes in the order of AMP, TUN, DVD and ARA.
5.
To exit from this mode, press the  !  button on the top panel of
the subwoofer.
[Key Test  Mode]
* Button check
Procedure:
1.
Press three buttons of  >  (control button),  Z  and
[VOLUME +] simultaneously.
2.
The message “KEY T” is displayed.
3.
Each time a button is pressed, key value increases.
When all buttons are pressed, “8” is displayed.
4.
To exit from this mode, press the  !  button on the top panel of
the subwoofer.
[Display Test Mode]
Procedure:
1.
Press three buttons of  .  (control button),  Z  and
[VOLUME -] simultaneously.
2.
All segments of the liquid crystal display are turned on. Each
time the [VOLUME +]  or  [VOLUME -]  button is pressed, the
pattern of segments changes.
3.
To exit from this mode, press the  !  button on the top panel of
the subwoofer.
[Disc Tray  Lock]
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure:
1.
Turn the set on.
2.
Press two buttons of  xBAND  (control button) and  Z
simultaneously for five seconds.
3.
The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure:
1.
Press two buttons of  xBAND  (control button) and  Z
simultaneously for five seconds again.
2.
The message “UNLOCK” is displayed and the tray is unlocked.
Note:
 When “LOCKED” is displayed, the tray lock is not released
by turning power on/off with the  !  button.
[CDM Ship Mode]
* This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer
after repair.
Procedure:
1.
Turn the set on.
2.
Set the function to DVD.
3.
Press the  x BAND  (control button) button for five seconds.
4.
The message “M.LOCK” is displayed.
5.
The CDM ship mode is set.
[AM Channel Step 9 kHz/10kHz Selection Mode]
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1.
Set the function to TUNER.
2.
Set the band to AM.
3.
Press the  1  button on the remote commander to set in the
standby mode.
4.
Press the  1  button on the remote commander while pressing
the  x BAND  (control button) button.
5.
The channel step is changed over.
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