Sony STR-DE495, Service Manual

11

STR-DE495/DE595

SECTION 3

TEST MODE

FACTORY PRESET MODE

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

While depressing the 

[FM MODE]

 and the 

[PRESET TUNING --]

buttons simultaneously, press the  

?/1

    button to turn on the

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

AM CHANNEL STEP 9 kHz/10 kHz SELECTION
MODE (US, Canadian, E model only)

* Either the 9 kHz step or 10 kHz step can be selected for the AM

channel step.

* Procedure:

Press the 

[TUNER FM/AM]

 button to set AM and press the  

?/1

button to turn off the main power.
While depressing the 

[]

 button or the

[PRESET ]

 button, press the  

?/1

  button to turn on the

main power.
Either the message “9k STEP” or “10k STEP” appears for a
moment and select the desired step.

SPEAKER SIZE SELECTION MODE

* Either the normal speaker or micro satellite speaker can be se-

lected.

* 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.

FLUORESCENT INDICATOR TUBE TEST MODE

* 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 

[FM MODE]

  and the 

[MD/TAPE]

  buttons

simultaneously, press the  

?/1

  button to turn on the main power.

1. ALL segments light on.

[2CH]

, 

[SURROUND]

, 

[MOVIE]

 and 

[MUSIC]

 LED light on.

2. Press the 

[VIDEO 1]

 button, confirm display.

[2CH]

 and 

[MOVIE]

 LED light on.

3. Press the 

[VIDEO 1]

 button, confirm display.

[SURROUND]

 and 

[MUSIC]

 LED light on.

SW

L

SL

C

R

SSB

SR

L F E

dB

kHz

mft.

MHz

D D

D D

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

L

SL

R

SR

dB

Hz

ft.

SP A

SP B

COAX

1 D.RANGE

EQ

MONO

MEMORY

EX

II

-ES

NEO:6

-2

SW

C

SSB

L F E

k

m

MHz

D D

D D

SP

OPT

SLEEP

MULTI CH IN

2

STEREO

RDS

DIGITAL

PROLOGIC DTS

MPEG

AAC

4. Press the 

[VIDEO 1]

 button, all segments and all LEDs light on.

5. Every pressing the 

[VIDEO 1]

 button turns on each segment and

LED one after another in the same order.
(Not only the 

[VIDEO 1]

 button, but also the other buttons such

as 

[VIDEO 2]

, 

[DVD]

, 

[MD/TAPE]

, 

[CD]

 and 

[TUNER FM/AM]

 can

be used.)

SOUND FIELD CLEAR MODE

* 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.

SOFTWARE VERSION DISPLAY MODE

* The software version is displayed.
* Procedure:

While depressing the 

[FM MODE]

 and the 

[DVD]

 buttons simul-

taneously, press the  

?/1

  button to turn on the main power.

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

KEY CHECK MODE

* Button check
* Procedure:

While depressing the 

[MUSIC]

 and the 

[TUNING --]

 buttons si-

multaneously, press the  

?/1

  button to turn on the main power.

Either the message “REST 26” (STR-DE495) or “REST 27”
(STR-DE595) 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.

AUTOBETICAL MODE (AEP, UK model only)

* When this mode is used, the receiver scans the broadcasts that

can be received by the tuner, and sets up the broadcasts.
Be sure to start scanning after connecting the antenna.

* Procedure:

Check that the antenna is connected.
While depressing the 

[MEMORY]

 button, press the  

?/1

  button

to turn on the main power.
The message “AUTO-BETICAL SELECT” appears for a mo-
ment and the receiver starts scanning.

COMMAND MODE SELECTION MODE

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

can be selected.

* Procedure:

While depressing the 

[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.