Sony HCD-EX5 Service Manual page 22

HCD-EX5
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[Aging In Mode]
Procedure:
Press the ?/1 button to turn the set ON.
1.
2. Select the FUNCTION to CD.
3. To enter the test mode, press three buttons VOLUME + ,
> and Z simultaneously.
4. Confirm that "dvt AGING" is displayed.
5. Press the Z button.
6. Confirm that "dvt AGING SL" is displayed.
Releasing Method of Test Mode
1. Press the x button to display "dvt AGING".
2. Press the x button again.
Menu Selection of Aging Selection Mode
Select the operation in the menu by pressing the . or
1.
> button.
Press the Z button. The menu is selected.
2.
Press the x button to return to the menu again.
3.
SELECTION OF AGING AND START
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DISPLAY OF TIMES OF AGING
Selection of Aging and Start
1. Confirm that "AGING SEL=00" is displayed.
Select the aging operation in the menu by pressiing the .
2.
or > button. Normally "00" is suitable.
3. Press the Z button.
4. Aging operation starts automatically.
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DISPLAY : "AGING SEL = ##"
## : type of aging
00 : OPEN c CHUCK c the first track playback c the last
track playback c OPEN c CHUCK c ...
01 to 03 : not for service
04 : the first track playback c the last track playback c the
first track playback c ...
05 to o6 : not for service
Display of Times of Aging
1. Confirm that "dvt AGING DP" is diplayed.
Press the Z button.
2.
DISPLAY : "AGING********"
******** : 0 to FFFFFFFF (hexadecimal) times of aging cycle executed
Releasing Method of Aging Operation
Press the ?/1 button to turn off the set.
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"dvt AGING SL"
"dvt AGING DP"
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[Error History Display Mode]
Procedure:
Setting Method of Test Mode
1. Press the ?/1 button to turn the set ON.
2. Select the FUNCTION to CD.
To enter the test mode, press three buttons Z , VOLUME + ,
3.
and NX simultaneously.
4. Confirm to display "dvt ERR CODE".
Press the Z button.
5.
Releasing Method of Test Mode
1. Press the x button to display "dvt ERR CODE".
2. Press the x button.
Menu Selection of Error History Display Mode
Select the operation in the menu by pressing the . or >
1.
button.
Press the Z button. The menu is selected. If returning to the
2.
menu again, press the x button.
DISPLAY OF TIMES OF ERROR
DISPLAY OF MECHANISM ERROR HISTORY
RESET OF MECHANISM ERROR HISTORY
RESET OF ERROR HISTORY
RESET OF NO DISC ERROR HISTORY
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DISPLAY OF NO DISC ERROR HISTORY
Display of Times of Error
* Number of times of mechanism error and no disc error is displayed
in hexadecimal.
DISPLAY : " Emc=**Edc=## "
** : number of times of mechanism error (hexadecimal)
## : number of times of no disc error (hexadecimal)
Display of Mechanism Error History
1. Select the operation in the menu by pressing the . or >
button to display "dvt ECODE MEC".
Press the Z button.
2.
Select the mechanism error code by pressing the . or >
3.
button.
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" Emc=**Edc=## "
" dvt ECODE MEC "
" dvt ECNT0 MEC "
" dvt ECNT0 ALL "
" dvt ECNT0 BU "
0 5 8 2 9 9 4 2 8
" dvt ECODE BU "
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