Test Mode - Sony HBD-E280 Service Manual

HBD-E280/T28
COLD RESET
The cold reset clears data except BD/DVD data stored in the RAM
to initial conditions. Execute this mode when returning the unit to
the customers.
Procedure:
1. Press the [ ] button to turn the power on.
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2. Press the [ ] and [VOL –] buttons simultaneously and hold
x
down (around 5 seconds).
3. The message "RESET" appears on fl uorescent indicator tube,
then becomes standby states.
DEMO MODE
This mode let you lock the disc tray. When this mode is activated,
the disc will not eject when the [
sage "DEMO LOCK" will be displayed on the fluorescent indica-
tor tube.
Procedure:
1. Press the [ ] button to turn the power on.
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2. Press the [FUNCTION] button to select the "BD/DVD".
3. Press the [ ] and [ ] buttons simultaneously and hold down
x Z
until "DEMO LOCK" or "DEMO OFF" displayed on the fluo-
rescent indicator tube (around 5 seconds).
Releasing method:
Press the [ ] and [ ] buttons simultaneously and hold down until
x Z
"DEMO OFF" displayed on the fl uorescent indicator tube (around
5 seconds).
PANEL TEST
Procedure:
1. Press the [ ] button to turn the power on.
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2. Press button in order of the [DISPLAY] → [0] → [0] → [1]
→ [SUBTITLE] on the remote commander (Make the interval
when each button is pressed within two seconds).
3. All segments in fl uorescent indicator tube are lighted up. And
half segments in fl uorescent indicator tube are lighted up, oth-
ers half segments in fl uorescent indicator tube are lighted up,
then all segments in fl uorescent indicator tube are lighted up.
This operation is repeated.
4. When all segments in fl uorescent indicator tube are lighted up
in the state of step 3, press the [VOL +] button on the remote
commander and model information is displayed on the fl uores-
cent indicator tube.
Each time the [VOL +] button on the remote commander is
pressed, the display changes from destination information,
STR version in this order, and returns to the model informa-
tion display.
Each time the [VOL –] button on the remote commander is
pressed, the version and date are switched.
5. In the state of step 3, press the [FUNCTION] button on the
remote commander and "K 0" is displayed on the fluorescent
indicator tube.
"K 0" value increases whenever a button on the unit is pressed.
However, once a button has been pressed, it is no longed taken
into account.
All buttons on the unit are pressed, "OK" and "K 7" are alter-
nately displayed on the fluorescent indicator tube.
Releasing method:
To release from this mode, press the [
18
SECTION 3

TEST MODE

] button is pressed. The mes-
Z
] button.
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FACTORY INITIALIZE
Return all of the unit setting to their factory defaults.
Note 1: Disconnect the following connections when you use this mode.
• Front USB
• Rear USB
• LAN
• HDMI IN 1
• HDMI IN 2
Note 2: The operation in this mode must use a remote commander and TV
monitor.
Procedure:
1. Press the [ ] button to turn the power on.
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2. Press the [HOME] button on the remote commander, and the
home menu is displayed.
3. Select "Setup" → "Resetting", and press the [ ] button on the
remote commander.
Easy Setup
Resetting
4. Select "Initialize Personal Information", and press the [ ]
button on the remote commander.
Reset to Factory Default Settings
Initialize Personal Information
Erase personal data when disposing
5. Select "OK", and press the [ ] button on the remote com-
mander.
Initialize Personal Information
The information below will be deleted.
Do you want to proceed?
Playback history
Internet video utilization information
Internet content registered as Favorites
OK
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