CMT-PX333, HCD-PX333 - Sony Audio Service Manual (repair manual). Page 14

14

Procedure:
1. Press the

?

/1

button to turn the power on.

2. Press the 

[FUNCTION]

 button to set the CD function, and press the  Z (CD) button to insert a disc.

3. Press three buttons of

x

(CD) ,  

[           TUNING-]

 and

x

(MD) simultaneously.

4. The set displays “AGING SEL=00”. Between it is displayed, press the  Z (CD) button to start CD aging mode.
5. The sequence during the CD aging mode is following as below.

Note: If the triple button pressing failed to activate the CD test mode, press the 

[            TUNING-]

 button, and the x (MD) button in this

order while pressing the x (CD) button. Also, release the x (MD), 

[           TUNING-]

 and x (CD) buttons in this order, when

releasing the buttons.

6. To release from this mode, press the

?

/1

button to turn the power off.

Refer to “Error History Display Mode” (page 5) for display at an error occurred.

CD disk tray open

CD disc tray close

TOC read

Playback track 1

Playback last track

Display aging number

.m

.m

.m