STR-DN1030 - Sony Audio Service Manual (repair manual). Page 13

TUNER AM STEP CHANGE MODE
(US, Canadian, Brazilian and Mexican models) 
Either the 9 kHz step or 10 kHz step can be selected for the AM 
channel step.
Procedure:
1.  Press the [

?/1

] button to turn on the main power.

2.  Turn the [INPUT SELECTOR] button to select the “AM 

TUNER”.

3.  Press the [

?/1

] button to turn off the main power.

4.  While pressing the [TUNING MODE] button, press the [

?/1

] 

button to turn on the main power.

5.  Either the message “AM 9k Step” or “AM10k Step” appears, 

select the desired step.

VACUUM FLUORESCENT DISPLAY TEST MODE
All fl uorescent 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 [SPEAKERS] and the [DIMMER] buttons 
simultaneously, press the [

?/1

] button to turn on the main power.

1.  ALL segments light on.

 

2.  Press the [DISPLAY] control, confi rm display.

 

3.  Press the [DISPLAY] control, confi rm display.

 

4.  Press the [DISPLAY] control, all segments light off.

SOUND  FIELD  CLEAR  MODE
The preset sound fi eld 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 [MUSIC] button, press the [

?/1

] button to 

turn on the main power.

2.  The message “S.F. CLEAR” appears and initialization is per-

formed.

KEY  CHECK  MODE
Button check.
Procedure:
1.  While pressing the [SPEAKERS] and the [INPUT MODE] 

buttons, press the [

?/1

] button to turn on the main power.

2.  The message “REST 13” 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” 
displayed.

INITIALIZE  MODE
All preset contents are cleared when this mode is activated. Use 
this mode before returning the product to clients upon completion 
of repair.
(a) SHIPMENT MODE
Procedure:
1.  While pressing the [TUNING MODE] and [DIMMER] but-

tons, press the [

?/1

] button to turn on the main power.

2.  The message “CLEARING” appears and the memories are re-

set to the default values.

3.  When done, the message “CLEARED !” appears, the set will    

power off.

(b)  ALL CLEAR INITIALIZE
Procedure:
1.  While pressing the [TUNING MODE] and [INPUT MODE] 

buttons, press the [

?/1

] button to turn on the main power.

2.  The message “CLEARING” appears and the memories are     

reset to the default values.

3.  When done, the message “CLEARED !” appears.
(c) USER INITIALIZE
Procedure:
1.  Hold the [

?/1

] for 5 seconds.

2.  The message “CLEARING” appears on the display.
3.  After a few seconds, “CLEARED !” appears.

SWAP  MODE
The signal will be swap to all channel so that all speaker will have 
sound output.
Procedure:
1.  While pressing the [TUNING MODE] and [MOVIE(HD-

D.C.S.)] buttons, press the [

?/1

] button to turn on the main 

power.

2.  The message “SWAP MODE” appears (No change while dis-

played).

PROTECTOR  EVER  MODE
This mode switch off the protector to investigate the cause of the 
protector.
Procedure:
1.  While pressing the [TONE MODE] and [A.F.D.] buttons, 

press the [

?/1

] button to turn on the main power.

2.  “PROTEVER” appears and switch off the set.

SOFTWARE  VERSION  DISPLAY  MODE
The software version is displayed.
Procedure:
1.  While pressing the [TUNING MODE] and [DISPLAY] but-

tons, press the [

?/1

] button to turn on the main power.

2.  The message “N1 ** Mx.xx” appears. This is main micro-

processor version.

 

**: destination, x.xx: software version

3.  Press the [DISPLAY] button on the remote commander, HDMI 

micro-processor version or DSP fi rmware version is changed.

 

VIDEO micro-processor version “H. Ver x.xx” appears.

 DSP 

fi rmware version “S. Ver x.xx” appears.

 Hudson 

II 

fi rmware version “F. Ver x.xx” appears.

 NETWORK 

fi rmware version “N. Ver x.xx” appears.

 TUNER 

fi rmware version “T.Ver x.xx” appears.

DCAC  TEST  MODE
Procedure:
1.  While pressing the [TONE MODE] and the [MOVIE (HD-

D.C.S.)] buttons, press the [

?/1

] button to turn on the main 

power.

2.  The message “SOURCE” or “MIC” appears.
 

SOURCE: normal mode

 

MIC: mode that output audio from mic input

USB HDMI COAX OPT PARTY ARC

D.L.L.

UPDATE D.RANGE  A.P.M. ST AAC

D.C.A.C. EQ RDS NIGHT MEM DTS – HD

DTS – ES 

LPCM SP A B

MSTR

–

SLEEP

BLUETOOTH

ZONE 2 3

D + EX

HD

True

LFE

PLII

x z

NEO: 6 

BI AMP

HI RES LBR

USB HDMI COAX OPT PARTY 

D.RANGE  A.P.M. ST AAC

DTS – HD

DTS – ES 

B

MSTR

–

SLEEP

BLUETOOTH

 3

NEO: 6 

BI AMP

HI RES LBR

 ARC

D.L.L.

UPDATE 

D.C.A.C. EQ RDS NIGHT MEM

LPCM SP A 

ZONE 2 

D + EX

HD

True

PL