STR-DH550, STR-DH750 - Sony Audio Service Manual (repair manual). Page 12

FIX  MODEL  AND  DESTINATION  MODE
This mode is to fix the set for model & destination.
When turning on the set, the message below appears if the setting 
is not fixed with its model or destination or both (model & destina-
tion).

  MODEL & AREA NOT
  FIX

 

M D. D S T. U N F  I  X

  MODEL NOT FIX

 M  O  D  E  L.  U  N  F  I 

X

 AREA/DESTINATION
 NOT FIX

 

D E S T.   U N F I  X

Procedure:
1.  Press the [?/1] button to turn on the main power.
2.  While pressing [DISPLAY] button, press and release the 

[A.F.D./2CH], [MOVIE], [MUSIC] button in order, the 
message “SPECIALIZE” appears.

3.  Press the [ 

M ] or [ m ] key of the remote commander, the 

message “<SPECIAL>” appears.

4.  Press the [

] key of the remote commander to enter the 

Special Menu List.

5.  Each time the [ 

M ] or [ m ] key of the remote commander is 

pressed, the item is switched in order as follows.

 

MODEL 

setting

 

M 

O 

D 

E 

L 

    

  DESTINATION setting  D  E  S  T  I 

N  Y   

 

 MODEL & 
 DESTINATION check

 

M O D E L  + D E S T

 

SYSTEM 

VERSION

 

S Y S   v  X. X X X 

  MAIN VERSION

 M  A  I 

N   

 

v  X.  X  X

  VIDEO VERSION

 V  I 

D  E  O   

v  X.  X  X

  OSD VERSION

 O  S  D   

 

v  X.  X  X

  DSP SFLASH1 VER 

 S  F  L  A  S  H  v  X.  X  X

6.  Go to MODEL setting and press the [

] key of remote 

commander.

7.  Either one of the message as below appears.

 Model not fix 

yet

 

M O D E L. U N F  I  X

 Model STR-H55 fix

 

H 5 5   f  i  x    

 Model STR-H75 fix

 

H 7 5   f  i  x    

8.  Press the [ 

M ] or [ m ] key of remote commander to set model 

info as “H55 fi x” or “H75 fi x” if message “MODEL UNFIX” 
appears.

9.  Press the [

] key of remote commander to select the model.

10. The message “MODEL” appears.
11.  Go to DESTINATION setting and press the [

] key of 

remote commander.

12. Either one of the display below appears according to the 

destination of the set.

 Destination

 

D E S T   U N F I  X

 Destination  UCA 

fix  

U 

C 

A 

 f i x 

  

 Destination  J 

fix  

J 

   f i x 

  

 Destination  TW/SA2 fix  

T 

W 

  f i x 

  

 Destination  SP/CN fix  

C 

N 

  f i x 

  

 Destination  KR 

fix  

K 

R 

  f i x 

  

 Destination  E2/E3  fix  

C 

H 

3 

 f i x 

  

  Destination CEL 

fix  

C 

E 

L 

 f i x 

  

  Destination AU 

fix  

A 

U 

  f i x 

  

  Destination E12 

fix  

E 1 2   f  i  x    

  Destination E51 

fix  

E 5 1   f  i  x    

  Destination BR 

fix  

B 

R 

  f i x 

  

  Destination AR 

fix  

A 

R 

  f i x 

  

  Destination MX 

fix  

M 

X 

  f i x 

  

13. Press the [ 

M ] or [ m ] key of remote commander to set 

destination info if message “DEST UNFIX” appears.

14. Press the [

] key of remote commander to select the 

destination.

15. The message “DESTINY” appear.
16. Go to MODEL & DESTINATION check and press the [

] 

key of remote commander.

17. Either one of the message as below appears.

  MODEL & AREA NOT FIX M D. D S T. U N F

I

X

  MODEL NOT FIX

M O D E L. U N F

I

X

  DESTINATION NOT FIX

D E S T.

U N F

I

X

 STR-H55

H 5

5

x

x

x

 STR-H75

H 7

5

x

x

x

 xxx: 

Area 

display

18. Repeat step (6) onwards if message “MD.DST.UNFIX” 

appears.

19. Repeat step (6) until step (10) and continue with step (16) 

onwards if message “MODEL.UNFIX” appears.

20. Repeat step (13) onwards if message “DEST. UNFIX” 

appears.

21. Set need to be reset and updated again if the message 

appeared incorrectly.

22. Press the [ 

M ] or [ m ] key of remote commander goes to “MD.

DST.UNFIX”.

23. Press the [

] key of remote commander.

24. The set will power off and then power on by itself.
25. Start the setting again from step (1) onwards.
26. Perform SHIPMENT MODE if the message appears correctly.
27. The set will be power off itself and can be used as normal by 

pressing [?/1] button.