Test Mode - Sony STR-DA2ES Service Manual

TUNER FACTORY PRESET MODE
All preset contents are reset to the default setting.
Procedure:
[DIMMER]
1. While pressing the
the button to turn on the main power.
I/1
2. The message "TUNER FACTORY PRESET" appears and the
present contents are reset to the default values.
TUNER AM STEP CHANGE (9 kHz/10 kHz) MODE
(Except STR-DB1080: AEP and UK models)
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
[PRESET TUNING +]
1. While pressing the
button, press the I/1 button to turn on the main power.
2. Either the message "AM 9 kHz Step" or "AM 10 kHz Step"
appears. Select the desired step.
TUNER AUTOBETICAL TUNING MODE
(STR-DB1080: AEP and UK models)
Procedure:
[MEMORY]
1. While pressing the
to turn on the main power.
2. The message "Autobetical select" appears and scans and stores
all the FM and FM RDS stations in the broadcast area.
3. When done, the message "Autobetical finished" appears.
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:
[MODE +]
1. While pressing the
turn on the main power.
2. The message "S.F Initialize" appears and initialization is
performed.
ALL CLEAR MODE
All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
[AUTO DEC.]
1. While pressing the
the button to turn on the main power.
I/1
2. The message "MEMORY CLEARED !" appears and the
memories are reset to the default values.
MENU EXPAND FOR DEBUG MODE
Procedure:
1. Press the button to turn on the main power.
I/1
[CINEMA STUDIO EX]
2. Press two buttons of
simultaneously.
3. The message "MENU SPECIALIZED !" appears and menu
expand turn on.
[CINEMA STUDIO EX]
4. Press two buttons of
simultaneously once again.
5. The message "MENU SPECIALIZED OFF" appears and menu
expand turn off.
SECTION 4

TEST MODE

[SET UP]
and buttons, press
[TUNING +]
or
button, press the I/1 button
button, press the button to
I/1
[MODE +]
and buttons, press
[ENTER]
and
[ENTER]
and
FLUORESCENT INDICATOR TUBE PATTERN
CHECK 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:
[DISPLAY]
1. While pressing the
the button to turn on the main power.
I/1
2. All segments turn on at the same time.
SWAP MODE
Procedure:
[DISPLAY]
1. While pressing the
the button to turn on the main power.
I/1
2. The message "SWAP MODE !" appears and swap mode turn
on.
STR-DA2ES/DB1080
[ENTER]
and buttons, press
[2CH ST]
and buttons, press
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