HT-DDW980, STR-K980 - Sony Audio Service Manual (repair manual). Page 13

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13
STR-K980
FACTORY PRESET MODE
All preset contents are reset to the default setting.
Procedure:
1. While depressing the   SPEAKERS (ON/OFF)   and the
MOVIE  buttons simultaneously, press the power  ?/1 button
to turn on the main power.
2. The message “FACTORY” appears and the present contents
are reset to the default values. (5 second)
FLUORESCENT INDICATOR TUBE TEST MODE
All fluorescent segments are tested.  When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While depressing the  TUNING MODE  and the  DISPLAY
buttons simultaneously, press the power  ?/1  button to turn
on the main power.
2. All segments turn on.
3. Turn the  INPUT SELECTOR  dial.
4. Turn the  INPUT SELECTOR  dial once again.
5. Turn the  INPUT SELECTOR  dial once again. All segments
turn off.
6. Every turning of the  INPUT SELECTOR  dial turns on each
segment one after another in the same order.
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:
1. While depressing the  2CH  button, press the power  ?/1
button to turn on the main power.
2. The message “S.F. CLR.” appears and initialization is
performed. (5 second)
SOFTWARE VERSION DISPLAY MODE
The software version is displayed.
Procedure:
1. While depressing the  SPEAKERS (ON/OFF)  and the
DISPLAY  buttons simultaneously, press the power  ?/1
button to turn on the main power.
2. The model name, destination and the software version are
displayed. (7 second)
For example, “M_I_ _AR_1.14_00”
KEY CHECK MODE
Button check
Procedure:
1. While depressing the  SPEAKERS (ON/OFF)  and the  2CH
buttons simultaneously, press the power   ?/1  button to turn
on the main power.
“REST 13” appears.
2. Every pressing of any button other than  ?/1  counts down
the buttons.  The buttons which are already counted once are
not counted again.
3. Press all the key except  X-ROUND SPEED  and
X-ROUND MODE  buttons.
4. “REST 02” appears.
5. Turn off the set.
6. Turn on the set and manually press the  X-ROUND MODE
button. Either the message “X-WAVE”, “X-FADER”,
“X-BAL” or “X-OFF” appears.
7. Press the  X-ROUND SPEED  button, “SPEED_ _” appears.
CHANGE COMMON MODE
This mode is command mode changed to AV 1 or AV2.
Procedure:
1. While depressing the  INPUT MODE  button, press the power
?/1
button to turn on the main power.
2. Either the message “C.MODE.AV 1” or “C.MODE.AV 2”
appears. (3 second)
SHIPMENT MODE
All preset contents are reset to the default setting.
Procedure:
1. While depressing the  SPEAKERS (ON/OFF)  and the
MUSIC  buttons simultaneously, press the power  ?/1  but-
ton to turn on the main power.
2. “CLEARED” appears and switch off the set.
PROTECTOR
Procedure:
1. While depressing the  TUNING MODE  and the  A.F.D.  but-
tons simultaneously, press the power  ?/1  button to turn on
the main power.
2. “ PROT. EVER” appears. (3 second)
DECODE AUTO ALL
Procedure:
1. While depressing the  TUNING MODE  and the  MOVIE
buttons simultaneously, press the power  ?/1  button to turn
on the main power.
2. “DEC. TEST” appears. (10 second)
L
SW
C
R
SL
S
SR
SBL SB SBR
LFE
SP A 
SP B  SLEEP  OPT  COAX   MULTI CH IN  96/24
DIGITALEX
PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS
D.RANGE EQ STEREO MONO
D D
D D
dB
kHz
mft.
MHz
MEMORY
DIRECT
L
SW
R
S
SB
LFE
SP A 
SP B  SLEEP  OPT  COAX   MULTI CH IN  96/24
DIGITALEX
PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS
D.RANGE EQ STEREO MONO
D D
D D
dB
kHz
mft.
MHz
MEMORY
DIRECT
C
SL
SR
SBL
SBR
SP A 
SP B  SLEEP  OPT  COAX   MULTI CH IN  96/24
DIGITALEX
PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS
D.RANGE EQ STEREO MONO
D D
D D
kHz
mft.
MHz
MEMORY
DIRECT
SECTION 2
TEST MODE
Display
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