Sony HCD-ZUX999 Service Manual page 25

2. To enter the KEY test mode, the fl uorescent indicator tube dis-
plays "K0". 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,
"K62" is displayed.
3. When the [MASTER VOLUME] control is turned in the direc-
tion of (+), "V0" is changed to "V1", then ... "V9".
When the [MASTER VOLUME] control is turned in the direc-
tion of (–), "V0" is changed to "V9", then ... "V1".
4. Just like the [MASTER VOLUME] control, by operating the
respective dials, their settings are changed as given below:
J: 0 to 9
C: 0 to 25
X: 0 to 9
L: 0 to 9
M: 0 to 9
H: 0 to 9
MIC: 0 to 19
HP: 0 to 31
5. To exit from this mode, disconnect the power cord to turn off
the system.
[CD SHIP MODE (WITHOUT MEMORY CLEAR)]
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 [ ] button to turn on the system.
@/1
2. Select CD function without disc.
3. Press [CD/DISC] button and [
system turns off automatically.
4. After the "STANDBY" blinking display fi nishes, a message
"MECHA LOCK" is displayed on the fl uorescent indicator
tube and the CD ship mode is set.
5. To exit from this mode, disconnect the power cord to turn off
the system.
[CD SHIP MODE (WITH MEMORY CLEAR)]
This mode moves the optical pick-up to the position durable to vi-
bration and clears all data including preset data stored in the RAM
to initial conditions during the next AC-In. Use this mode when
returning the set to the customer after repair.
Procedure:
1. Press [ ] button to turn on the system.
@/1
2. Select CD function.
3. Press [ ] button at channel B, [CD/DISC] button and [
x
button simultaneously. The system turns off automatically.
4. After the "STANDBY" blinking display fi nishes, a message
"MECHA LOCK" is displayed on the fl uorescent indicator
tube and the CD ship mode is set.
5. To exit from this mode, disconnect the power cord to turn off
the system.
] button simultaneously. The
@/1
@/1
[DISC THEFT PREVENTION MODE]
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure:
1. Press the [ ] button to turn the set on.
?/1
2. Press the [CD/DISC] button to set CD function.
3. Insert a disc.
4. Press the [ ] button at channel A and the [
x
button simultaneously for fi ve seconds.
5. The message "LOCKED" is displayed and the tray is locked.
Releasing Procedure:
1. Press the [ ] button at channel A and the [
x
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 [
[TUNER STEP CHANGE]
The step interval of AM channels can be toggled between 9 kHz
and 10 kHz. This mode is not available for Saudi Arabian and Rus-
sian models.
Procedure:
1. Press [ ] button to turn on the system.
?/1
2. Press [TUNER/BAND] button repeatedly to select the "AM".
3. Press [ ] button to turn off the system.
?/1
4. Press [ENTER] button at channel A and [
neously. The system turns on automatically. The message "AM
9K STEP" or "AM 10K STEP" appears on the fl uorescent in-
dicator tube and thus the channel step is changed.
[VACS ON/OFF]
This mode is used to switch ON and OFF the VACS (Variable At-
tenuation Control System).
Procedure:
1. Press [ ] button to turn on the system.
@/1
2. Press [ ] button at channel A and [OPTIONS] button simul-
x
taneously. The message "VACS OFF" or "VACS ON" appears
on the fl uorescent indicator tube.
[VACS DISPLAY]
This mode is used to check the VACS level.
Procedure:
1. Press [ ] button to turn on the system.
@/1
2. Press [ ] button at channel A, [CD/DISC] button and [RE-
x
TURN] button at channel B simultaneously.
]
3. The fl uorescent indicator tube displays "VACS$ AP#".
"VACS" represents Conventional VACS (Triggered by signal
level)
"AP" represents APVACS (Abuse Protection VACS)
"$" is the Conventional VACS level.
"#" is the APVACS level.
4. To exit from this mode, press [
DISC] button and [RETURN] button at channel B simultane-
ously.
HCD-ZUX999
OPEN/CLOSE]
Z
OPEN/CLOSE]
Z
] button.
?/1
] button simulta-
?/1
] button at channel A, [CD/
x
25