STR-DA3500ES - Sony Audio Service Manual (repair manual). Page 12

HISTORY  MODE
The state that the set is used is memorized.
Procedure:
1.  While pressing the [MEMORY/ENTER] and [MUSIC] but-

tons, press the [POWER] button to turn on the power and 
“HISTORY” is displayed.

2.  Each time the [M] [m] key of remote commander is pressed, 

the item is switched in order as follows.

Protector count

COUNT  XX

Total single power on time

SxxxxxHxxM

Sound fi eld

xxxxxxxxxx

Input function

xxxxxxxxxx

Input mode

xxxxxxxxxx

Digital select

xxxxxxxxxx

Stream information

xxxxxxxxxx

Signal confi guration

CONF xxxxx

Headphones

HEADPH xxx

Volume

VOL  xxxxx

Bass

BASS  xxxdB

Treble

TREB  xxxdB

Level FL/FR

FL/R xxxxxx

Level SL/SR

SL/R xxxxxx

Level CT/SW

C/SW xxxxxx

Level BL/BR

BL/R xxxxxx

Total power on time

T   xxHxxM

Muting

MUTING xxx

Power on counter 
(Rebox test mode)

REBOX   xxxx

DIGITAL  MEDIA  PORT  TEST
Procedure:
1.  Connect the DMPORT check jig (Part No. J-2501-309-A) with 

the DMPORT jack (CN8003) on the MICON board.

2.  While pressing the [MEMORY/ENTER] and [A.F.D.] buttons, 

press the [POWER] button to turn on the main power.

3.  The message “DMPORT T.” and “DMPORT OK”appears on 

the fl uorescent indicator tube and enter the digital media port 
test mode (Confi rmation of communication line).

 

When “NO DETECT”, “UART NG” and “UART TO” are dis-
played on the fl uorescent indicator tube, confi rm the connec-
tion of the DMPORT check jig, and enter the mode again.

  Each time the [>] button on the remote commander is 

pressed, the connect check and adaptor version check are 
switched.

 

Press the [.] button on the remote commander, connected 
confi rmation of the DMPORT check jig is done again.

4.  To a pin-jack of the DMPORT check jig input information 

relevant to audio signal (sine-wave 1.0 Vrms) and composite 
video signal (white 100% 1.0 Vp-p, color bar, etc.).

5. Confi rm the output of speakers and monitor TV (Confi rmation 

of analog signal).

6.  To release from this mode, press the [x] button on the remote 

commander. 

SOFTWARE  VERSION  DISPLAY  MODE
The software version is displayed.
Procedure:
1.  While pressing the [TONE MODE] and [MUSIC] buttons, 

press the [POWER] button to turn on the main power.

2.  The message “M.Ver X.XX” appears.
 

Each time the [DISPLAY] button is pressed, “H.Ver X.XX”, 
“V.Ver X.XX”, “G.Ver X.XX”, “F.Ver X.XX” and “S.Ver 
X.XX” this order, and returns to the “M.Ver X.XX” displayed.

REBOX  TEST  MODE
Procedure:
1.  While pressing the [A.F.D] and [SPEAKERS (OFF/A/B/

A+B)] buttons, press the [POWER] button to turn on the main 
power.

2.  The message “REBOX-XXXX” appears.

KEY  CHECK  MODE
Button check
Procedure:
1.  While pressing the [MEMORY/ENTER] and the [MOVIE 

(HD-D.C.S.)] buttons, press the [POWER] button to turn on 
the main power.

2.  Either the message “REST 11” appears.
 

Every pressing of any button other than the [POWER] counts 
down the buttons. The buttons which are already counted once 
are not counted again. When all buttons are pressed “REST 
00” appears.