CMT-M373NT, HCD-M373 - Sony Audio Service Manual (repair manual). Page 10

10

The disc tray lock function for the antitheft of a demonstration disc in the store is equipped.
Procedure:
1.

Press the  ?/1  button to turn the set on.

2.

Select the function “CD”.

3.

A disc is put in and a tray is closed.

4.

Press two buttons of  x  and  Z  (CD) simultaneously for five seconds.

5.

The message “LOCKED” is displayed and the tray is locked. (Even if turning power on/off, the tray is still locked.)

6.

Press two buttons of  x  and  Z  (CD) simultaneously for five seconds again.

7.

The message “UNLOCKED” is displayed and the tray is unlocked.

About “R”
As this unit has only a few buttons, some operations require the use of remote commander (RM-SM100EW/provided with unit)  buttons. These
operations are indicated as “R” in this manual.
Example:  MENU/NO “R”  ...Press the  MENU/NO  button of the remote commander.

Incorrect operations may be performed if the test mode is not entered properly.
In this case, press the  ?/1  button to turn the power off, and retry to enter the test mode.

If the disc tray does not open and the message “LOCKED” appears, press the two buttons of  

x

  and  Z  (CD)  at the same for

5 seconds or longer.
Then the lock is released, the message “UNLOCKED” appears for 2 seconds and the disc tray opens.

MAIN BOARD

TC BOARD

cassette mechanism deck
(CMAL1Z-236A)