MDS-JE330 - Sony Audio Service Manual (repair manual). Page 14

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• As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc is

stopped before setting and removing it.
Even if the  

§EJECT  button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will not

stop rotating.
Therefore, it will be ejected while rotating.
Be sure to press the  

§EJECT  button after pressing the  MENU/NO  button and the rotation of disc is stopped.

• Continuous recording mode (CREC MODE)
• Laser power check mode (LDPWR CHECK)
• Laser power adjustment mode (LDPWR ADJUST)
• Traverse (MO) check (EF MO CHECK)
• Traverse (MO) adjustment (EF MO ADJUST)
• When pressing the  

rREC  button.

The following are two methods of entering the test mode.
Procedure 1: While pressing the  AMS  knob and  

p  button, connect the power plug to an outlet, and release the  AMS  knob and  p  button.

When the test mode is set, “[Check]” will be displayed. Rotating the  AMS  knob switches between the following four groups;
···

Nn Check Nn Adjust Nn Service Nn Develop Nn ···.

Procedure 2: While pressing the  AMS  knob, connect the power plug to the outlet and release the  AMS  knob.

When the test mode is set, “TEMP CHECK” will be displayed. By setting the test mode using this method, only the “Check”
group of method 1 can be executed.

Press the  REPEAT  button. The disc is ejected when loaded, and “Standby” display blinks, and the STANDBY state is set.

All operations are performed using the  AMS  knob,  YES  button, and  MENU/NO  button.
The functions of these buttons are as follows.

Function name

AMS knob

YES button

MENU/NO button

Function

Changes parameters and modes

Proceeds onto the next step. Finalizes input.

Returns to previous step. Stops operations.