Sony HCD-GTR6 Service Manual page 18

HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
[CD SHIP MODE (WITH 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. Use this mode when returning the set
to the customer after repair.
Procedure:
1. Press [POWER] button to turn the set ON.
2. Select CD function and waiting until CD no disc confi rm.
3. Press [x] button, [SOUND FLASH] button and [POWER]
button simultaneously. The set will power 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. Then AC power OFF.
[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 [POWER] button to turn the set ON.
2. Select CD function.
3. Press [CD] button and [POWER] button simultaneously. The
set will power 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. The AC power OFF.
[CD TRAY LOCK MODE / DISC THEFT
PREVENTION]
• This mode let you lock the disc tray. When this mode is activated,
the disc tray will not open when [OPEN/CLOSE] button or [EX-
CHANGE] button is pressed. The message "LOCKED" will be
displayed on the fl uorescent indicator tube.
Procedure:
1. Press [POWER] button to turn the set ON.
2. Select CD function.
3. Press [x] button and [OPEN/CLOSE] button simultaneously
and hold down until "LOCKED" or "UNLOCKED" dis-
played on the fl uorescent indicator tube (around 5 seconds).
[TCM OFFLINE MODE]
(only for HCD-GTR6B/GTR8B)
• This mode prevents set from power off automatically when TCM
is not connected. Therefore, measurements can be done even when
TCM is not connected.
Procedure:
1. When the system in turned off, press [EQ BAND/MEMORY]
button, [STOP] button and [POWER] button simultaneously.
The set will power on automatically.
2. The message "TCM OFFLINE" will be displayed on the fl uo-
rescent indicator tube.
[VACS DISPLAY]
• This mode is used to check the VACS level.
Procedure:
1. Press [POWER] button to turn on the system.
2. Press [x] button, [SOUND FLASH] button and [DISC SKIP/
EX-CHANGE] button simultaneously.
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3. The VACS Level Display, the fl uorescent indicator tube dis-
plays "VATB F APC". "V" represent VACS , A represent
VACS level which is triggered by signal level, "T" represent
Thermal VACS NEO, B represent VACS level which is trig-
gered by temperature, "F" represent FAN is triggered by
software to turn in to high speed, "AP" represent APVACS
(Abuse Protection VACS) and "C" represent APVACS level
which is triggered.
[METER AGING TEST MODE]
• This mode use in factory to perform the non-stop aging mode for
meter device.
Procedure:
1. Press [POWER] button to turn on the system.
2. Press [EQ BAND/MEMORY] button and [METER MODE]
button simultaneously.
[ERROR MESSAGE]
1. METER ERROR CODE CHECK
• This mode is used to check the number of trigger for Meter Pointer
to initial switch and end switch. The switches will trigger during
meter initialize in AC supply on condition.
Procedure:
1. Press [POWER] button to turn on the system.
2. Press [x] button, [EQ BAND/MEMORY] button and [ME-
TER MODE] button simultaneously.
The Meter Error Code will appear on the fl uorescent indicator
tube displays
• Display
Display on fl uorescent indicator tube,
IxxxxxMyyyyy
Ixxxxx = total number of Initial Switch touch by Meter
pointer. The Initial Switch will touch twice during meter
initialized process.
Myyyyy = total number of End Switch touch by Meter
pointer. The End Switch will touch one times during meter
initialized process.