Sony MHC-NX1AV Service Manual page 30

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[Aging Mode]
• Execute only if connected to the HTC-NX1.
This mode can be used for operation check of CD section and tape
deck section.
CD section and tape deck section work in parallel.
• If an error occurred:
The aging operation stops only an error occurred sections and
display then status.
• If no error occurs:
The aging operation continues repeatedly.
Procedure:
1. Set disc in DISC5 tray.
2. Load the tapes into the decks A and B respectively.
[PLAY MODE]
3. Press the
button to set the "ALL DISCS" mode,
[REPEAT]
and press the
[CD]
4. Press the
button to select the function "CD".
[ENTER]
5. Press three buttons of
[TUNER BAND]
and
simultaneously.
6. The aging mode is activated, if the indicator of disc tray num-
ber on the liquid crystal display is blinking.
7. To release from the aging mode, press the
the power OFF and operate the cold reset. (Refer to the "MC
Cold Reset")
1. Display at the Aging Mode
• Display operating state of CD section and tape deck section al-
ternately.
• If an error occurred, stop display which that section.
2. CD Section
• Display at the aging mode is the same as the normal operation.
• The sequence during the aging mode is following as below.
Aging mode sequence (CD section) :
Open the disc1 tray
Disc5 chucking
Disc5 TOC read
Disc5 play track1 for 2 seconds
Disc5 play last track for 2 seconds
button to "REPEAT" off.
[POWER SAVE/DEMO]
,
button to turn
?/1
• Display at an error occurred
1) Display of the error count
(1) Press three buttons of
[GROOVE]
and
(2) Display of the error count following as below.
EMC
Notes:
EMC
: The number of mechanical error.
**
EDC
: The number of no disc error after chucking the disc.
**
2) Display of mechanical error
,
Notes:
: The number of mechanical error.("00" is latest one)
**
[PLAY MODE]
(Press the
## : Not used.
$$ : Loading error. (Second figure is not used)
D : The error in the midst of close at the except mechanical trouble.
E : The error in the midst of open at the except mechanical trouble.
C : The error in the midst of chuck up at the except mechanical
trouble.
F : The error in the midst of EX-open at the except mechanical
trouble.
&&: Loading error. (Second figure in not used)
1:The error in the midst of chuck up.
2:The error in the midst of chuck down.
3:Time up of EX-open
4:Time up of EX-close.
3) Display of no disc error
Notes:
: The number of mechanical error.("00" is latest one)
**
[REPEAT]
(Press the
##:
01: Focus error
02: GFS error
03: Set up error
$$:
00: No disc error when does not chucking retry.
02: No disc error when chucking retry to completion.
&&: The state when judged no disc error. (Second figure is not used)
1:Stop
2:Set up
3:TOC read
4:Access
5:Play
6:Pause
7:Manual search (Play)
8:Manual search (Pause)3. Tape Deck Section
[ENTER]
[POWER SAVE/DEMO]
,
simultaneously.
Display
EDC
**
**
Display
E
M##$$&&
**
button to changes next error display)
Display
E
D##$$&&
**
button to changes next error display)
,
9

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