Test Mode - Sony HCD-CP101 Service Manual

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HCD-CP101
[COLD RESET]
• The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. Turn ON the power.
2. Press three buttons of
x
multaneously.
3. The set is reset.
[LIQUID CRYSTAL DISPLAY ALL LIT CHECK MODE]
Procedure:
1.
Set to standby state.
2.
Press three buttons of
x
[TUNING MODE]
simultaneously.
3.
Liquid crystal display are all turned on.
4.
To exit from this mode, press the
OFF.
[TAPE DECK AGING MODE]
This mode can be used for operation check of tape deck section.
Procedure:
1.
Set a tape in the tape deck.
2.
Set to standby state.
3.
Press three buttons of
x
simultaneously.
4.
The aging is executed in bellow sequence.
5.
To exit from the aging mode, press the
power OFF.
Aging mode sequence:
Start
FWD Play
1 minute
REC pause for 3 seconds
FWD REC
3 minutes
Fast forward
REV Play
1 minute
REC pause for 3 seconds
REV REC
3 minutes
Rewind
12
SECTION 4

TEST MODE

[BAND]
(TAPE),
(CD), and
x
(TAPE),
x
(CD), and
button to turn the power
I/1
[TUNING +]
(TAPE),
(CD), and
x
button to turn the
I/1
Shut off
Shut off
Shut off
Shut off
[CD AGING MODE]
This mode can be used for operation check of CD section.
Procedure:
1.
Load a CD disc.
2.
Set to standby state.
3.
Press three buttons of
si-
simultaneously.
4.
The aging is executed in bellow sequence.
5.
To exit from the aging mode, press the
power OFF.
Aging mode sequence:
Open the disc tray
Close the disc tray
Play the last track
[CHANGE-OVER MD/VIDEO]
Procedure:
1.
Set to standby state.
2.
Press the
(CD) and the
x
taneously.
The function changes over to MD or VIDEO by turns.
[CHANGE-OVER THE AM TUNING INTERVAL]
(EXCEPT AEP and UK models)
• The AM tuning interval can be changed over 9 kHz or 10 kHz.
Procedure:
1. Press the
button to turn the power ON.
I/1
2. Select the function "TUNER", and press the
to select the BAND "AM".
3. Press the
button to turn the power OFF.
I/1
4. Change over to 9 kHz:
[TUNING --]
Press the
Change over to 10 kHz:
[TUNING +]
Press the
(TAPE),
(CD), and
x
x
button to turn the
I/1
Start
[FUNCTION]
buttons simul-
[BAND]
and the
x
(CD) buttons simultaneously.
and the
x
(CD) buttons simultaneously.
[TUNING --]
button

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