Test Mode - Sony STR-ZA1000ES Service Manual

STR-ZA1000ES/ZA2000ES/ZA3000ES
USER INITIALIZE (MEMORY CLEAR) MODE
All preset contents are cleared when this mode is activated.
(Sound fi eld is also cleared)
Use this mode before returning the product to clients upon comple-
tion of repair.
Procedure:
1. Press the [ ] button to turn on the main power for fi ve sec-
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onds.
2. The message "MEMORY CLEARING" appears and the mem-
ories are reset to the default values.
3. When done, the message "MEMORY CLEARED!" appears.
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 comple-
tion of repair.
(When USER INITIALIZE (MEMORY CLEAR) MODE or SHIP-
MENT MODE is performed, it is not necessary to perform the
SOUND FIELD CLEAR MODE)
Procedure:
1. While pressing the [MULTI ST.] button, press the [
to turn on the main power.
2. The message "S.F. INITIALIZED!" appears and initialization
is performed.
SETTING LOCK MODE
All the settings can be locked.
Procedure:
1. Press the [ ] button to turn off the main power.
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2. Press three buttons of the [PING], [AMP MENU] and [ENTER]
simultaneously.
3. The message "S. LOCK ON" appears.
Releasing method:
1. Press the [ ] button to turn off the main power.
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2. Press three buttons of the [PING], [AMP MENU] and [ENTER]
simultaneously.
3. The message "S. LOCK OFF" appears.
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SECTION 3

TEST MODE

COMMAND MODE MODE
The command mode of the remote-commander which this set re-
ceives can be changed.
Procedure:
1. While pressing the [2CH/A.DIRECT] button, press the [
button to turn on the main power.
2. Either the message "C. MODE AV1" or "C. MODE AV2" ap-
pears. Select the desired mode.
TUNER AM STEP CHANGE MODE
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. While pressing the [TUNING MODE] button, press the [
button to turn on the main power.
2. Either the message "AM 9k STEP" or "AM 10k STEP" ap-
pears, select the desired step.
] button
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USB UPDATE TEST MODE
This mode is guided by technical news, when update occurs.
USB UPDATE VERSION MODE
This mode is guided by technical news, when update occurs.
SWAP ALL MODE
The signal will be swap to all channel so that all speaker will have
sound output.
Note: It is necessary to connect speakers to this unit.
Procedure:
1. While pressing the [MOVIE] and [MEMORY] buttons, press
the [
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2. The message "SWAP MODE" appears and sound from L and
R channel will swap to all channel.
3. Check that sound is outputted from all channel available based
on the speaker pattern setting.
Releasing method:
Press the [
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] button to turn on the main power.
] button to turn off the main power.
]
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]
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