Test Mode - Sony CMT-HX3 Service Manual

Hide thumbs Also See for CMT-HX3:
Table of Contents

Advertisement

COLD RESET
The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning the
set to the customer.
Procedure:
1. Press three buttons of
x/CANCEL
2. The system is reset and becomes standby states.
COMMON TEST MODE
This mode is used to check operations of amplifier.
Procedure:
1. Press the
button to turn the power on.
I/1
2. Press three buttons of
x/CANCEL
3. When the COMMON test mode is activated, "AUDIO IN" is
displayed on the fluorescent indicator tube and "c PLAY
SLEEP" blink on the fluorescent indicator tube.
4. Each time [EQ] button on the remote commander is pressed,
the display changes starting "TONE MAX", "TONE MIN"
and "TONE FLAT" this order.
5. Turn the [VOLUME] knob counterclockwise, "VOLUME MIN"
is displayed on the fluorescent indicator tube. Turn the
[VOLUME] knob clockwise, "VOLUME MAX" is displayed
on the fluorescent indicator tube.
6. To release this mode, press the
PANEL TEST MODE
This mode is used to check the fluorescent indicator tube, LED,
model, destination, software version and key.
Procedure:
1. Press the
button to turn the power on.
I/1
2. Press three buttons of
x/CANCEL
3. All segments on the fluorescent indicator tube and [STANDBY]
LED light up.
4. Press the [DSGX] button, the model and destination are
displayed on the fluorescent indicator tube.
5. Press the [DSGX] button again, MC version is displayed on
the fluorescent indicator tube.
6. Each time [DSGX] button is pressed, the display changes
starting from MC version, GC version, USBL version (HX3/
HX5 only), USBM version (HX3/HX5 only), BT version
(HX5/HX7 only), CD version, CDD version, CDMA version,
CDMB version, BDA version, BDB version, ST version, TA
version and TM version this order, and returns to the MC
version display.
7. When [SEARCH] button is pressed while the MC version is
displayed, year, month and day of the software creation is
displayed. When [SEARCH] button is pressed again, the display
returns to the MC version display.
8. Press the [ENTER] button, the key test mode is activated
and "K 0 V0" is displayed on the fluorescent indicator tube.
9. Each time a button is pressed, "K" value increases. However,
once a button is pressed, it is no longer taken into account.
All keys are pressed, display becomes "K17" (HX3) or "K18"
(HX5/HX7).
10. "V" value increases 2, 4, 6 ... if turn the [VOLUME] knob
clockwise, or it decreases 8, 6, 4 ... if turn the knob
counterclockwise
11. To release this mode, press three buttons in the same manner
as step 2, or disconnect the power cord.
SECTION 4

TEST MODE

, [DSGX] and
simultaneously.
I/1
, [ENTER] and
simultaneously.
Z
button.
I/1
, [DSGX] and
simultaneously.
Z
TUNER STEP CHANGE
(HX3: Canadian/HX5: Canadian, Australian, Singapore,
Korean/HX7)
A step of AM tuning interval can be changed over between 9 kHz
or 10 kHz.
Procedure:
1. Press the
button to turn the power on.
I/1
2. Press the [TUNER/BAND] button to select "AM".
3. Press the
button again to turn the power off.
I/1
4. Press two buttons of [TUNER/BAND] and
5. The message "AM 9kHz Step" or "AM 10kHz Step" is
displayed on the fluorescent indicator tube and thus the tuning
interval is changed over.
CD SHIP MODE
This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer
after repair.
Procedure:
1. Press the
button to turn the power on.
I/1
2. Press the [FUNCTION] button to select "CD" (HX3/HX7).
Press the [CD] button on the remote commander to select "CD"
(HX5).
3. Press two buttons of [SEARCH] and
4. After the "STANDBY" display blinks, "LOCK" is displayed
on the fluorescent indicator tube, and the ship mode is set.
CD SHIP MODE & MEMORY CLEAR
This mode is used to perform CD ship mode and cold reset
simultaneously.
Procedure:
1. Press the
button to turn the power on.
I/1
2. Press three buttons of [SEARCH], [DSGX] and
3. After the "STANDBY" display blinks, "LOCK" is displayed
on the fluorescent indicator tube, the ship mode is set and the
system is reset.
ANTITHEFT LOCK MODE
This mode is used to unable to take sample disc out of disc tray in
the shop.
Procedure:
1. Press the
button to turn the power on.
I/1
2. Press the
button to open the disc tray and set the CD disc.
Z
3. Press the
button to close the disc tray.
Z
4. Press two buttons of
x/CANCEL
5. The message "LOCKED" is displayed on the fluorescent
indicator tube and the disc tray is locked. (Even if pressing
the
button, the message "LOCKED" is displayed on the
Z
fluorescent indicator tube and the disc tray is locked)
6. To release from this mode, press two buttons of
for 5 seconds.
Z
7. The message "UNLOCKED" is displayed on the fluorescent
indicator tube and the disc tray is unlocked.
CD POWER MANAGE
This mode is used to changed over CD power on/off for decreasing
of reception noise in the tuner mode.
Procedure:
1. Press the
button to turn the power on.
I/1
2. Press the [FUNCTION] button to select "CD" (HX3/HX7).
Press the [CD] button on the remote commander to select "CD"
(HX5).
3. Press the
button again to turn the power off.
I/1
4. Press two buttons of
x/CANCEL
5. The message "CD POWER ON" or "CD POWER OFF"is
displayed on the fluorescent indicator tube, and CD power
on/off is changed over in the tuner mode.
HCD-HX3/HX5/HX7
Ver. 1.2
simultaneously.
I/1
simultaneously.
I/1
simultaneously.
I/1
and
for 5 seconds.
Z
and
x/CANCEL
and
simultaneously.
I/1
15

Advertisement

Table of Contents
loading

This manual is also suitable for:

Cmt-hx3rCmt-hx5btCmt-hx7bt

Table of Contents