Test Mode - Sony HCD-AZ2D Service Manual

HCD-AZ2D/AZ5D
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3 7 63 1515 0
COLD RESET
The cold reset clears data except DVD data stored in the RAM to
initial conditions. Execute this mode when returning the set to the
customers.
Procedure:
1. Press the button to turn the power on.
?/1
, [DISPLAY]and touch the
2. Press two buttons of
?/1
simultaneously.
3. The message "COLD RESET" is displayed on the fluorescent
indicator tube, then become standby mode.
PANEL TEST MODE
This mode is used to check the fluorescent indicator tube, LED,
model, destination, software version and key.
Procedure:
1. Press two buttons of [DIMMER] , [DIRECTION] and touch the
sensor simultaneously.
x
2. All LEDs and segments in fluorescent indicator tube are lighted
up.
3. When you want to enter the software version display mode,
. –
touch the sensor. The model name is displayed.
4. Each time . – sensor is touched, the display changes from
destination, MC version, SYS version, UI version, DVD
version, ST version, TA version, TM version, TC version in
this order, and returns to the model name display.
5. When sensor is touched while the version numbers are
> +
being displayed except model name and destination, the date
of the software creation appear. When
again, the display returns to the software version display. When
TE . –
sensor is touched while the date of the software creation
L 13942296513
is being displayed, the date of the software creation is displayed
in the same order of software version display.
6. Press the [DSGX] button, the key check mode is activated.
7. In the key check mode, the fluorescent indicator tube displays
"K 0". Each time a button is pressed, "K 0" value increases.
However, once a button has been pressed, it is no longer taken
into account.
8. To release from this mode, press three buttons in the same
manner as step 1 or disconnect the power cord.
MEMORY CLEAR MODE
This mode moves clears main microprocessor data stored in the
RAM to initial conditions. Use this mode when returning the set to
the customer after repair.
Procedure:
1. Press the button to turn the power on.
?/1
2. Touch the [DVD] sensor to select the "DVD".
3. Press the [EQ SELECT] button and touch two sensors of [DVD],
simultaneously.
x
4. After the "STANDBY" blinking display finish, the message
"MECH A LOCK" is displayed on the fluorescent indicator
tube.
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SECTION 4

TEST MODE

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DISC SLOT LOCK
This mode let you lock the disc slot. When this mode is activated,
the disc will not eject when
"LOCKED" will be displayed in on the fluorescent indicator tube.
Procedure:
1. Press the button to turn the power on.
?/1
2. Touch the [DVD] sensor to select the "DVD".
3. Touch the sensor and press the
x
and hold down until "LOCKED" or "UNLOCKED" displayed
on the fluorescent indicator tube (around 5 seconds).
TUNER STEP CHANGE
(Except Saudi Arabian and Russian models)
The step interval of AM channels can be toggled between 9 kHz
and 10 kHz.
Procedure:
1. Press the button to turn the power on.
?/1
2. Touch the [TUNER/BAND] sensor to select the "AM".
3. Press the button to turn the power off.
?/1
. –
4. Touch the sensor and press
The set power on automatically. The message "AM 9k Step"
or AM10k Step" displayed on the fluorescent indicator tube
and thus the channel step is changed.
FUNCTION NAME CHANGE
This mode let you change from VIDEO to SAT and vice-versa.
Procedure:
1. Press the button to turn the power on.
?/1
2. Touch the [VIDEO/SAT] sensor and press
Q Q simultaneously. The set power on automatically and the
3 6 7 1 3 1 5
function will changed to SAT. Do the same procedures again
to change from SAT to VIDEO.
COLOR SYSTEM CHANGE
(Except Latin American and Russian models)
This mode let you change the color system of the video output from
PAL to NTSC or vice-versa.
Procedure:
1. Press the button to turn the power on.
?/1
2. Touch the [DVD] sensor to select the "DVD".
3. Press the button to turn the power off.
?/1
4. Touch the sensor and press
X
5. The message "COLOR PAL" or "COLOR NTSC" will be
displayed on the fluorescent indicator tube.
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.
9 4 2 8
button is pressed. The message
Z
button simultaneously
Z
button simultaneously.
?/1
button
?/1
0 5 8 2 9 9 4 2 8
button simultaneously.
?/1
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9 9
9 9