Test Mode - Sony STR-DA2000ES Service Manual

STR-DA2000ES/DB2000
TUNER FACTORY PRESET MODE
All preset contents are reset to the default setting.
Procedure:
[SURR BACK DECODING]
1. While pressing the
SET TUNING --]
buttons, press the
main power.
2. The message "FACTORY PRESET" appears and the present
contents are reset to the default values.
MEMORY CLEARING 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:
[INPUT MODE]
1. While pressing the
buttons, press the button to turn on the main power.
I/1
2. The message "MEMORY CLEARING" appears and the
memories are reset to the default values.
3. When done, the message "MEMORY CLEARED!" appears.
SWAP MODE
Procedure:
[2CH]
1. While pressing the
press the button to turn on the main power.
I/1
2. The message "SWAP MODE !" appears.
[DISPLAY]
3. Press the button.
4. The message "–27.0dB" appears. (Volume level is "MID")
[DISPLAY]
5. Press the button once again.
6. The message "+5.0dB" appears. (Volume level is "MAX")
[DISPLAY]
7. Press the button once again.
8. The message "–oodB" appears. (Volume level is "MIN")
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
tons, press the button to turn on the main power.
I/1
[MULTI CHANNEL DECODING]
2. All segments and
LED turn on.
TUNER AM STEP CHANGE (9 kHz/10 kHz) MODE
(STR-DA2000ES only)
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. Press the button to turn on the main power.
I/1
[INPUT SELECTOR]
2. Turn the
3. Press the button to turn off the main power.
I/1
[PRESET TUNING +]
4. While pressing the
ton, press the button to turn on the main power.
I/1
5. Either the message "9 K STEP" or "10 K STEP" appears. Se-
lect the desired step.
TUNER AUTOBETICAL SELECT MODE
(STR-DB2000: AEP and UK models only)
Procedure:
[MEMORY/ENTER]
1. While pressing the
button to turn on the main power.
I/1
2. The message "Autobetical" appears and scans and stores all
the FM and FM RDS stations in the broadcast area.
3. When done, the message "Finished" appears.
12
SECTION 4

TEST MODE

[PRE-
and
button to turn on the
I/1
[MEMORY/ENTER]
and
[MEMORY/ENTER]
and buttons,
[MEMORY/ENTER]
and
indicator
dial to select the "AM"
[TUNING +]
or
button, press the
SOUND FIELD INITIALIZE 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 pressing the
turn on the main power.
2. The message "S. F. Initialize" appears and initialization is per-
formed.
COMMAND MODE CHANGE MODE
The command mode of the remote-commander which this set re-
ceives can be changed.
Procedure:
1. While pressing the
ton to turn on the main power.
2. Either the message "COMMAND MODE [AV1]" or "COM-
MAND MODE [AV2]" appears. Select the desired mode.
SF LOCK ON/OFF CHANGE MODE
Procedure:
1. While pressing the
press the button to turn on the main power.
I/1
2. Either the message "SF LOCK [OFF]" or "SF LOCK [ON]"
appears.
SPECIAL MENU MODE
Procedure:
1. Press the button to turn on the main power, then while
I/1
[MEMORY/ENTER]
pressing the
[INPUT MODE]
2. The message "SPECIALIZED!" appears.
[MENU]
3. Each time the
switched in order as follows.
but-
but-
[MUSIC]
button, press the
[INPUT MODE]
button, press the
[MUSIC] [MEMORY/CLEAR]
and
button, press the
[MOVIE]
, button in order.
dial is turned clockwise, the item is
button to
I/1
but-
I/1
buttons,
[MUSIC]
,