17
STR-DN1050
SECTION 3
TEST MODE
TUNER AM STEP CHANGE MODE
(US and Canadian models only)
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] knob to select the “AM TUNER”.
3. Press the [
?
/
1
] button to turn off the main power.
4. While pressing the [SPEAKERS] button, press the [
?
/
1
] but-
ton to turn on the main power.
5. Either the message “10K Step” or “9K Step” appears.
6. Repeat step (4) to select 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 pressing [SPEAKERS] and [DIMMER] buttons simultane-
ously, press the [
?
/
1
] button to turn on the main power.
1. ALL segments light on.
HDMI ARC PARTY S.OPTIMIZER
D.C.A.C.
PL
II
x z NEO:6 X D.R.C. D.L.L.
EQ MEM RPT
True HD DTS-HD SPA+B
ST
USB BT UPDATE A.P.M.ZONE 2 3
COAX OPT
SLEEP
MHz
k Hz
dB
HDMI OUT
A + B
2. Press the [DISPLAY] button to con
fi
rm display as below.
HDMI
PARTY
D.C.A.C.
II
z
6 D.R.C.
MEM
True HD
-HD
A B ST
USB
UPDATE
ZONE 3
OPT
SLEEP
MHz
Hz
A B
3. Press the [DISPLAY] button to con
fi
rm display as below.
ARC
S.OPTIMIZER
PL x NEO: X
D.L.L.
RPT
DTS
SP +
BT
A.P.M.
2
COAX
k
dB
EQ
HDMI OUT
A
+
B
4. Press the [DISPLAY] button, 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 com-
pletion of repair.
Procedure:
1. While pressing [MUSIC] button, press the [
?/1
] button to
turn on the main power.
2. The message “S.F. CLEAR” appears for a moment and initial-
ization is performed.
SOFTWARE VERSION DISPLAY MODE
The software version is displayed.
Procedure:
1. While pressing [A.F.D./2CH] and [PURE DIRECT] buttons
simultaneously, press the [
?
/
1
] button to turn on the main
power.
2. The message “N105 XXX” appears.
XXX: Area display
Each time the [DISPLAY] button is pressed, “SYS vX.XXX”,
“MAIN vX.XX”, “VIDEO vX.XX”, “ADV vX.XX”,
“SFLASHvX.XX” and “NET vX.XX” appear in this order,
and returns to the “N105 XXX” display.
X.XX: Software version
KEY CHECK MODE
Each button can be checked.
Procedure:
1. While pressing [SPEAKERS] and [PURE DIRECT] buttons
simultaneously, press the [
?/1
] button to turn on the main
power.
2. The message “REST 12” appears.
Every pressing of any button other than the [
?/1
] counts down
the buttons.
3. The buttons which are already counted once are not counted
again.
4. When all buttons are pressed, “REST 00” appears.
SWAP ALL MODE
The signal will be swap to all channels so that all speakers will
have sound output.
Procedure:
1. While pressing [PURE DIRECT] and [MOVIE] buttons
simultaneously, press the [
?
/
1
] button to turn on the main
power.
2. “SWAP MODE” appears.
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 [A.F.D./2CH] and [DIMMER] buttons simul-
taneously, 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, the set will
power off.
(b) ALL CLEAR INITIALIZE
Procedure:
1. While pressing [A.F.D./2CH] and [DISPLAY] 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, the set will
power on.
(c) USER INITIALIZE
Procedure:
1. Turn off the receiver.
2. Hold the [
?
/
1
] button for 5 seconds.
3. The message “CLEARING” appears on the display.
4. After few seconds, “CLEARED !” appears.
PROTECTOR AUTO OFF
To disable auto off after protector occur.
Procedure:
1. While pressing [DISPLAY] and [MOVIE] buttons simultane-
ously, press the [
?
/
1
] button to turn on the main power.
2. “PROTEVER” appears and switch on the set.
DCAC TEST MODE
To test audio output from mic input and speakers.
Procedure:
1. While pressing [MUSIC] and [DIMMER] buttons simultane-
ously, press the [
?
/
1
] button to turn on the main power.
2. The message “MIC” appears.
MIC: mode that output audio from mic input
