Test Mode - Sony HCD-HP7 Service Manual

HCD-HP7
[AM Channel Step 9 kHz/10kHz Selection Mode]
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. Set the function to AM.
2. Press the ?/1 button to turn off the main power.
While depressing the TUNER/BAND button, press the ?/1
3.
button to turn on the main power.
4. Either the message "MW 9k STEP" or "MW10k STEP"
appears, and thus the channel step 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:
Press the ?/1 button to turn the set on.
1.
Press the N (CD) button and the ?/1 button simultaneously.
2.
3. After the message "STANDBY" blinks, "LOCK" is displayed
on the fluorescent indicator tube, and the CD ship mode is set.
[Disc Tray Lock]
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure:
1. Press the ?/1 button to turn the set on.
2. Press two buttons of x and Z (DISC 1) simultaneously for
five seconds.
3. The message "LOCKED" is displayed and the tray is locked.
Releasing Procedure:
1. Press two buttons of x and Z (DISC 1) simultaneously for
five seconds again.
2. The message "UNLOCKED" is displayed and the tray is
unlocked.
Note : When "LOCKED" is displayed, the tray lock is not released
by turning power on/off with the ?/1 button.
[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:
Press three buttons DISPLAY , x and DISC 1
1.
simultaneously.
2. The fluorescent indicator tube displays the message "COLD
RESET" and the set is reset.
[Version and Destination Display Mode]
* The version or destination is displayed.
Procedure:
1. Press the ?/1 button to turn the set on.
2. To enter the test mode, press the three buttons DISPLAY , x
and DISC 2 simultaneously.
3. The model and destination is displayed. Example : "HP717
U"
Press the x and PRESET EQ buttons simultaneously.
4.
5. The version is displayed. Example : "V1.09:2003:02.04"
To exit from this mode, press the three buttons DISPLAY , x
6.
and DISC 2 simultaneously, or press the ?/1 button to turn
the set off.
22
SECTION 5

TEST MODE

[Panel Test Mode]
* All fluorecent segments, LEDs, keys, volume and headphone
detection are tested.
Procedure:
1. Press the ?/1 button to turn the set on.
2. To enter the test mode, press three buttons DISPLAY , x and
DISC 3 simultaneously. All segments and LEDs are turned
on.
Press the x and PRESET EQ buttons simultaneously. In this
3.
key code display mode, the fluorecent indicator displays "KEY
0 0 0". Each time a button is pressed, the key code is displayed.
Press the x and PRESET EQ buttons simultaneously. In this
4.
key count mode, the fluorecent indicator displays "KEYCNT
0 1". Each time a button is pressed, "KEYCNT 0 X" value
increases. However, once a button is pressed, it is no longer
taken into account.
Press the x and PRESET EQ buttons simultaneously. When
5.
a headphone jack is not inserted, " H_P RELEASE" is
displayed. When a headphone jack is inserted, " H_P
displayed.
6. When the VOLUME knob is not rotated, "VOLUME FLAT"
is displayed. The message "VOLUME UP" is displayed, when
the VOLUME knob is rotated clockwise. The message
"VOLUME DOWN" is displayed, when the VOLUME knob
is rotated counterclockwise.
7. To exit from this mode, press three buttons DISPLAY , x
and DISC 3 simultaneously.
[MC Test Mode]
* This mode is used to check the function of the amplifier.
Procedure:
1. Press the ?/1 button to turn the set on.
To enter the test mode, press the three buttons DISPLAY , x
2.
and DISC 4 simultaneously.
3. The message "VOLUME MIN", "VOLUME 16" or
"VOLUME MAX" is displayed , when turning the VOLUME
knob clockwise or conterclockwise.
4. Each time the DIMMER button is pressed, the message "GEQ
MAX" or "GEQ MIN" is displayed. The function of the
equalizer is set to maximum or minimum.
5. The message "GEQ FLAT" is displayed, when pressing the
PRESET EQ button. The function of the equalizer is set to
flat.
6. Each time the GROOVE button is pressed, the message "VACS
OFF" or "VACS ON" is displayed.
7. Automatic recording/playback : Press the REC button when a
tape is inserted, recording is started and the input source
function is selected to "MD" automatically.
8. When the . button is pressed, tape is rewound , stops at
around the record-starting position and playback is started
automatically.
9. To exit from this mode, press the ?/1 button to turn the set
off.
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