FST-ZX100D, FST-ZX80D, HCD-ZX100D, HCD-ZX80D, LBT-ZX100D, LBT-ZX80D - Sony Audio Service Manual (repair manual). Page 18

18

The step interval of AM channels can be toggled between 9 kHz
and 10 kHz. This mode is not available for Russian model.
Procedure:

1. Press the  

I

/1

  button to turn on the system.

2. Press the [TUNER/BAND] button repeatedly to select the “AM”.
3. Press the  

I

/1

  button to turn off the system.

4. Press two buttons of [ENTER] and

I/

1

simultaneously. The

system will turn on automatically. The message “AM 9k
STEP” or AM 10k STEP” appears on the fluorescent indicator
tube and thus the channel step is changed.

This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the RAM
to initial conditions. Use this mode when returning the set to the
customer after repair.
Procedure:

1. Press the  

I

/1

  button to turn on the system.

2. Press the [DVD] button to select the “DVD”.
3. Press three buttons of

x

, [DELAY] and  

I

/1

  simultaneously

during “DVD No Disc” condition. The system will turn off
automatically.

4. After the “STANDBY” blinking display finishes, a message

“MECHA LOCK” appears on the fluorescent indicator tube
and the DVD ship mode is set.

This mode moves the optical pick-up to the position durable to
vibration.
Procedure:

1. Press the

I

/1

button to turn on the system.

2. Press the [DVD] button to select the “DVD”.
3. Press two buttons of [DVD]

 

and

I

/1

simultaneously during

“DVD No Disc” condition. The system will turn off
automatically.

4. After the “STANDBY” blinking display finishes, a message

“MECHA LOCK” appears on the fluorescent indicator tube
and the DVD ship mode is set.

This mode is used to lock the disc tray. When this mode is activated,
the disc tray will not open when

Z

 

OPEN/CLOSE

button or [EX-

CHANGE/DISC SKIP] button is pressed. The message “LOCKED”
appears on the fluorescent indicator tube.
Procedure:

1. Press the

I

/1

button to turn on the system.

2. Press the [DVD] button to select the “DVD”.
3. Press two buttons of

x

and

Z

 

OPEN/CLOSE

  

simultaneously

and hold down until “LOCKED” or “UNLOCKED” appears
on the fluorescent indicator tube (around 5 seconds).

This mode let you switch from TV to SAT and vice-versa.
Procedure:

1. Press the

I

/1

button to turn on the system.

2. Press the [TV/SAT] button to select the “TV”.
3. Press two buttons of [TV/SAT] and

I

/1

simultaneously.  The

function will changed to SAT. Press the same buttons again to
change from SAT to TV.

This mode let you change the color system of the video output from
PAL to NTSC or vice-versa. This mode is not available for Latin
American model and Russian models.
Procedure:

1. Press the

I

/1

button to turn on the system.

2. Press the [DVD] button to select the “DVD”.
3. Press the

I

/1

button to turn off the system.

4. Press two buttons of

X

and

I

/1

simultaneously. The system

will turn on automatically. The message “COLOR PAL” or
“COLOR NTSC” appears on the fluorescent indicator tube.

This mode let you disable the remote commander reception. When
this mode is activated, the system will not response if the button on
the remote commander is pressed. The message “RemoteDisable”
appears on the fluorescent indicator tube.  This mode is essential
for conducting test and repairing when no interruption from the
other remote commander is expected. This mode is cancelled
automatically when the AC power supply is cutoff.
Procedure:

1. Press the

I

/1

button to turn on the system.

2. Press three buttons of

x

,  [FLANGER]  and  [DISC 2]

simultaneously until “RemoteDisable” or “RemoteEnable”
appears on the fluorescent indicator tube.

This mode is used to prevent the system from turning off
automatically when TCM is not connected. Therefore, measurements
can be done even when TCM is not connected during production.
Procedure:

1. When the system is turned off, press three buttons of [EQ

BAND], [TAPE A/B] and

I

/1

simultaneously. The system will

turn on automatically.

2. The message “TCM OFFLINE” appears on the fluorescent

indicator tube.

This mode is used to display the MTK firmware version.
Procedure:

1. Press the

I

/1

button to turn on the system.

2. Press the [DVD] button to select the “DVD”.
3. Press the

I

/1

button to turn off the system.

4. Press two buttons of

x

and

I

/1

simultaneously. The system

will turn on automatically.

5. The version of MTK firmware appears on the TV screen.

This mode is used to enable audio output from the function other
than DVD function in order to check the audio output from the
system without connecting MTK.
Procedure:

1. Press the

I

/1

button to turn on the system.

2. Press three buttons of

x

,  [FLANGER]  and [DISC 1]

simultaneously and the message “MTK OFFLINE” appears
on the fluorescent indicator tube.