Sony HCD-ZX6 Service Manual page 22

HCD-ZX6/ZX8
[TUNER STEP CHANGE]
• The step interval of AM channels can be toggled between 9 kHz
and 10 kHz.
Procedure:
1. Press ?/1 button to turn the set ON.
2. Press [TUNER BAND] button to select the "AM".
3. Press ?/1 button to turn the set OFF.
4. Press [TUNER ENTER] button and ?/1 button 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.
[CD SERVICE MODE]
• This mode let you move the CD sled motor freely. Use this mode
when you want to clean the optical pick-up.
Procedure:
1. Press ?/1 button to turn the set ON.
2. Select CD function.
3. Press x (TAPE B) button, [TUNER ENTER] button, and [DISC
5] button simultaneously.
4. The CD service mode is activated. The message "SERVICE
MODE" appears on the fluorescent indicator tube.
5. With the CD in stop status, press M (CD) button to move the
optical pick-up to outside track, or press m (CD) button to
move to inside track. The message "SLED OUT" or "SLED
IN" appears on the fluorescent indicator tube.
6. To turn on or off the laser, press [PLAY MODE] button. The
message "LASER ON" or "LASER OFF" appears on the
fluorescent indicator tube.
7. To release from this mode, press ?/1 button.
[AGING MODE]
• This mode can be used for operation check of CD section.
If an error occurs, the aging operation would stops and the
status is displayed.
If there were no error occurs, the aging operation would
continue repeatedly.
Procedure:
1. Press ?/1 button to turn the set ON.
2. Select CD function.
3. Load five discs on the disc tray.
4. Press [PLAY MODE] button to select the "ALL DISCS" mode,
and press the [REPEAT] button to select "REPEAT OFF" mode.
5. Press x (TAPE B) button, [TUNER ENTER] button, and [DISC
4] button simultaneously.
6. Aging operation is started.
7. To release from this mode, press ?/1 button or disconnect the
power cord to turn the power OFF.
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Aging mode sequence:
START
(from Disc 1)
Disc Chucking
TOC Reading
Play first track for 2
seconds
Play last track for 2
seconds
EX-CHANGE open/
close
Open the disc tray
Disc skip
Close the disc tray
Change the next disc