Test Mode - Sony STR-KS1000P Service Manual

STR-KS1000P
FACTORY PRESET MODE
All preset contents are reset to the default setting.
Procedure:
1. While pressing the [SOUND FIELD --] and [PRESET TUNING
+] buttons, press the
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2. The message "FACTORY" appears and the present contents
are reset to the default values.
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:
1. While pressing the [INPUT SELECTOR] and [PRESET TUNING
+] buttons, press the
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2. The message "CLEARED" appears.
FL 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:
1. While pressing the [MUTING] and [PRESET TUNING --] buttons,
press the button to turn on the main power.
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2. All segments and all LEDs turn on.
3. Press the [INPUT SELECTOR] button.
4. Half of segments and [VIDEO 1], [SA-CD/CD] LEDs turn on.
5. Press the [INPUT SELECTOR] button once again.
6. Others half of segments and [VIDEO 2], [DVD] LEDs turn on.
7. Press the [INPUT SELECTOR] button once again.
8. All segments and all LEDs turn off.
VERSION MODE
When this mode is used, the model, the destination and the software
version number are displayed.
Procedure:
1. While pressing the [SOUND FIELD +] and [PRESET TUNING --]
buttons, press the button to turn on the main power.
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2. The model, the destination and the software version number
appear.
KEY CHECK MODE
This mode is used to check the key.
Procedure:
1. While pressing the [MUTING] and [INPUT SELECTOR] buttons,
press the button to turn on the main power.
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2. The message "REST 06" appears.
3. Every pressing of any button other than the
down the buttons. The buttons which are already counted once
are not counted again.
4. When all buttons are pressed, the message "REST 00" appears.
PROTECTOR AUTO OFF MODE
When this mode is used, a protector on state is maintainable.
Procedure:
1. While pressing the [MUTING] and [SOUND FIELD --] buttons,
press the button to turn on the main power.
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2. The message "PROT EVER" appears.
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SECTION 3

TEST MODE

button to turn on the main power.
button to turn on the main power.
button counts
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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 pressing the [SOUND FIELD +] button, press the
button to turn on the main power.
2. The message "SF. CLR." appears and initialization is
performed.
RDS AUTOBETICAL MODE
Procedure:
1. While pressing the [INPUT SELECTOR] button, press the
button to turn on the main power.
2. The message "AUTO-BET" appears and scans and stores all
the FM and FM RDS stations in the broadcast area.
3. When done, the message "FINISH" appears.
VACS OFF MODE
This mode is used to switch off the VACS (Variable Attenuation
Control System).
Procedure:
1. While pressing the [SOUND FIELD --] and [PRESET TUNING --]
buttons, press the button to turn on the main power.
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2. The message "VACS OFF" appears and the switch off the
VACS.
TUNER CHECK MODE
Tuner is tested
Procedure:
1. While pressing the [SOUND FIELD +] and [INPUT SELECTOR]
buttons, press the button to turn on the main power.
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2. The message "TUN CHK" appears and tuner is tested.
SWAP ALL MODE
When this mode is used, output the audio signal of front L/R channel
to all channel.
Procedure:
1. While pressing the [MUTING] and [PRESET TUNING +] buttons,
press the button to turn on the main power.
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2. The message "SWP. ALL" appears .
3. Each time [PRESET TUNING +] or [PRESET TUNING --] button
is pressed, output channel is switched.
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