Sony HCD-GZR7D Service Manual page 34

HCD-GZR7D/GZR8D/GZR9D
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[TCM OFFLINE MODE]
• This mode prevents the system from tuning off automatically
when TCM is not connected. Therefore, measurements can be
done even when TCM is not connected during production.
Procedure:
1. Press [ ] button to turn on the system.
?/1
(SONY DEMO mode)
2. Press [SOUND FIELD] button, [EQ BAND/MEMORY]
button and [ ] button simultaneously. The system will turn
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on automatically.
3. The message "TCM OFFLINE" appers on the fl uorescent
indicator tube.
• To release from TCM OFFLINE Mode
1. To release from this model, press [
[PANEL TEST MODE]
• This mode is used to check the fl uorescent indicator tube,
LEDs, button, MASTER VOLUME dial OPERATION DIAL
ring, system software version, DVD lib version, model name
and destination.
Procedure:
1. Press [ ] button to turn on the system.
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2. Press [ ] button, [ILLUMINATION] button and [DISC 2]
x
button simultaneously.
3. Power illuminator LEDs and segment in fl uorescent indicator
tube are lighted up.
4. When you want to enter to the system software version
display model, press [DISC 1] button. The system software
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version appears on the fl uorescent indicator tube.
Press [DISC 1] button again, the DVD lib version appears on
the fl uorescent indicator tube.
5. Press [DISC 2] button the key encode test mode is activated.
6. In the key encode test mode,the fl uorescent indicator tube
displays "KEY 0 0 0 0".
Each time a button pressed, cange the each numbers.
7. Press [DISC 3] button the mode name and destination on the
fl uorescent indicator tube.
• To release from Panal Test Mode
1. To release from this mode, press [
[ILLUMINATION] button and [DISC 2] button
simultaneously.
[DVD 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. Press [DVD] button, to set the "DVD NO DISC" mode.
3. press [ ] button and [
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The system will turn off automatically.
4. After the "STANDBY" blinking display fi nishes, a message
"LOCK" appears on the fl uorescent indicator tube and the
DVD ship mode is set.
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• To release from DVD Ship Mode
1. To release from this model, press [
.
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] button.
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] button,
x
] button simultaneously.
] button.
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[DVD SHIP MODE (WITHOUT MEMORY CLEAR)]
• 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 after the power supply is turned
off. Use this mode when returning the set to the customer after
repair.
Procedure:
1. Press [ ] button to turn on the system.
?/1
2. Press [DVD] button, to set the "DVD NO DISC" mode.
3. press [ENTER] button, [GROOVE] button and [
simultaneously.
4. After the "STANDBY" blinking display fi nishes, a message
"COLD RESET" appears on the fl uorescent indicator tube
and the DVD ship mode is set.
• To release from DVD Ship Mode
1. To release from this model, press [
[DISC THEFT PREVENTION MODE]
• This mode let you lock the disc tray. When this mode is
activated, the disc tray will not open.
Procedure:
1. Press [ ] button to turn on the system.
?/1
2. Press [DVD] button.
3. Press [ ] button and [
x
simultaneously and hold down until "LOCKED" or
"UNLOCKED" appers on the fl uorescent indicator tube
(around 5 seconds).
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• To release from Disc Theft Prevention Mode
1. To release from this model, press [
[DVD COLOR SYSTEM MODE]
• This mode let you change the color system of the video output
from PAL to NTSC or vice-versa.
Procedure:
1. Press [ ] button to turn on the system.
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2. Press [DVD] button.
3. Press [ ] button to turn off the system.
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4. Press [ ] button and [
X
The system will turn off automatically.
5. The message "COLOR PAL" or "COLOR NTSC" appears on
the fl uorescent indicator tube.
• To release from DVD Color System Mode
1. To release from this model, press [
[DVD FIRMWARE VERSION MODE]
• This mode is used to display the DVD fi rmware version.
Procedure:
1. Press [ ] button to turn on the system.
?/1
2. Press [DVD] button.
3. Press [ ] button and [
x
4. The version of DVD fi rmware appears on the on-screen
display on TV.
• To release from DVD Firmware Version Mode
1. To release from this mode, press [
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] button.
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OPEN/CLOSE] button
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] button.
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] button simultaneously.
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] button.
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] button simultaneously.
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m
] button.
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9 9
] button
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