Sony HBD-TZ715 Service Manual

HBD-TZ215/TZ715
18
SECTION 3
TEST MODE
Note: Incorrect operations may be performed if the test mode is not
entered properly.
In this case, press the [?/1] button to turn the power off, and
retry to enter the test mode.
COLD RESET
The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning the
unit to the customers.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press three buttons [
N
], [FUNCTION] and [
?/1
] simultane-
ously.
3. When this button is operated, display as “COLD RESET” for
a while and all of the settings are reset.
PANEL TEST MODE
This mode is used to check the software version, fl uorescent indi-
cator tube and keys.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. While pressing the [
x
] and the [
N
] buttons simultaneously,
turn the [MASTER VOLUME] dial in the direction of (+).
3. When the panel test mode is activated, all segments are turned
on.
Releasing method :
While pressing the [
x
] and the [
N
] buttons simultaneously, turn
the [MASTER VOLUME] dial in the direction of (+).
1. Version test mode
This mode can confi rm the model name, destination and MC ver-
sion.
Procedure:
1. When the panel test mode is activated, press the [FUNCTION]
button and the model name is displayed, the version test mode
is activated.
2. Whenever the [FUNCTION] button is pressed, the display
changes in the following order.
Model name t Destination t MC Version
3. Press the [REC TO USB] button when the MC version is on
display. The date of software production is displayed.
4. Press the [REC TO USB] button again and the version is dis-
played.
Releasing method :
While pressing the [
x
] and the [
N
] buttons simultaneously, turn
the [MASTER VOLUME] dial in the direction of (+).
2. FL pattern test mode
This mode can confi rm the pattern of fl uorescent indicator tube.
Procedure:
1. When the panel test mode is activated, press the [
Z
] button, to
select the FL pattern test mode. When the FL pattern test mode,
half segments of fl uorescent indicator tube.
2. Press the [
Z
] button, half segments of fl uorescent indicator
tube.
3. Next press the [
Z
] button, all segments of fl uorescent indicator
tube is turn on.
Releasing method :
While pressing the [
x
] and the [
N
] buttons simultaneously, turn
the [MASTER VOLUME] dial in the direction of (+).
3. Key test mode
This mode can confi rm the operation of keys.
Procedure:
1. When the panel test mode is activated, press the [
?/1
] button,
to select the key test mode.
2. To enter the KEY test mode, the fl uorescent indicator displays
“K0 V0”. Each time an another button is pressed, “KEY” value
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K6
V0”/“OK V0” are displayed.
3. When the [MASTER VOLUME] dial is turned in the direction
of (+), “V0” is changed to “V1”, then ... “V9”.
When the [MASTER VOLUME] dial is turned in the direction
of (–), “V0” is changed to “V9”, then ... “V1”.
Releasing method :
While pressing the [
x
] and the [
N
] buttons simultaneously, turn
the [MASTER VOLUME] dial in the direction of (+).
DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Procedure :
1. Press the [
?/1
] button to turn the power on.
2. Press the [FUNCTION] button to set DVD/CD function.
3. Insert a disc.
4. Press the [
x
] button and the [
Z
] button simultaneously for fi ve
seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing method :
1. Press the [
x
] button and the [
Z
] button simultaneously for fi ve
seconds again.
2. The message “UNLOCKED” is displayed and the tray is un-
locked.
Note: When “LOCKED” is displayed, the tray lock is not released by
turning power on/off with the [?/1] button.

Sony HBD-TZ715 Specifications

General

Brand	Sony
Model	HBD-TZ715
Category	Receiver
Language	English