STR-DA2ES, STR-DB1080 - Sony Audio Service Manual (repair manual). Page 11

11

All preset contents are reset to the default setting.
Procedure:
1. While pressing the 

[DIMMER]

 and 

[SET UP]

 buttons, press

the 

/1

button to turn on the main power.

2. The message “TUNER FACTORY PRESET” appears and the

present contents are reset to the default values.

Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. While pressing the 

[PRESET TUNING +]

  or 

[TUNING +]

button, press the  

/1

button to turn on the main power.

2. Either the message “AM 9 kHz Step” or “AM 10 kHz Step”

appears. Select the desired step.

Procedure:
1. While pressing the 

[MEMORY]

 button, press the  

/1

button

to turn on the main power.

2. The message “Autobetical select” appears and scans and stores

all the FM and FM RDS stations in the broadcast area.

3. When done, the message “Autobetical finished” appears.

The preset sound field is cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. While pressing the 

[MODE +]

 button, press the

/1

button to

turn on the main power.

2. The message “S.F Initialize” appears and initialization is

performed.

All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. While pressing the 

[AUTO DEC.]

 and 

[MODE +]

 buttons, press

the 

/1

button to turn on the main power.

2. The message “MEMORY CLEARED !” appears and the

memories are reset to the default values.

Procedure:
1. Press the 

/1

button to turn on the main power.

2. Press two buttons of 

[CINEMA STUDIO EX]

 and 

[ENTER]

simultaneously.

3. The message “MENU SPECIALIZED !” appears and menu

expand turn on.

4. Press two buttons of 

[CINEMA STUDIO EX]

 and 

[ENTER]

simultaneously once again.

5. The message “MENU SPECIALIZED OFF” appears and menu

expand turn off.

All fluorescent segments are tested. When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While pressing the 

[DISPLAY]

 and 

[ENTER]

 buttons, press

the

/1

button to turn on the main power.

2. All segments turn on at the same time.

Procedure:
1. While pressing the 

[DISPLAY]

 and 

[2CH ST]

 buttons, press

the

/1

button to turn on the main power.

2. The message “SWAP MODE !” appears and swap mode turn

on.