STR-DE590 - Sony Audio Service Manual (repair manual). Page 10

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* All preset contents are reset to the default setting.
* Procedure:

While depressing the [PRESET TUNING +] and the [MUSIC] but-
tons simultaneously, press the  

?/1

  button to turn on the main

power.
The message “CLEARED” appears for a moment and the present
contents are reset to the default values.

* Either the normal speaker or micro satellite speaker can be

selected.

* Procedure:

While depressing the [MAIN MENU] button, press the  

?/1

  but-

ton to turn on the main power.
Either the message “NORM. SP.” or “MICRO SP.” appears for a
moment and select the desired speaker size.

* All fluorescent segments are tested.

When this test is activated, all segments light on at the same
time, then each segment lights on one after another.

* Procedure:

While depressing the [MOVIE] and the [INPUT MODE] buttons
simultaneously, press the  

?/1

  button to turn on the main power.

1. ALL segments light on.

* 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:

While depressing the [2CH] button, press the  

?/1

  button to turn

on the main power.
The message “SF. CLR.” appears for a moment and initializa-
tion is performed.

* The software version is displayed.
* Procedure:

While depressing the [A.F.D.] and the [MUSIC] buttons simulta-
neously, press the  

?/1

  button to turn on the main power.

The model name, destination and the software version are dis-
played for a moment.

* Button check
* Procedure:

While depressing the [MOVIE] and the [MUSIC] buttons simulta-
neously, press the  

?/1

  button to turn on the main power.

Either the message “REST 14” appears.
Every pressing of any button other than the  

?/1

  counts down

the buttons. The buttons which are already counted once are not
counted again. When all buttons are pressed “REST 00” appears.
When [MASTER VOLUME] control is rotated in clockwise direc-
tion, “VOL MIN”, “VOL 1” to “VOL 73”, “VOL MAX” ap-
pears for a moment.

SW

L

SL

C

R

SSB

SR

L F E

dB

kHz

mft.

MHz

SP

SP A

SP B

OPT

SLEEP

COAX MULTI CH IN 12 D.RANGE EQSTEREOMONORDS

DIGITAL

MEMORY

EX

PROLOGICII DTS-ES

NEO:6 MPEG-2 AAC

* The command mode (AV1 or AV2) of the remote commander

can be selected.

* Procedure:

While depressing the [MEMORY/ENTER] button, press the  

?/1

button to turn on the main power.
Either the message “C.MODE.AV 1” or “C.MODE.AV 2” ap-
pears for a moment and select the desired mode.