Test Mode - Sony MAP-S1 Service Manual

1. TEST MODE BY THE MAIN UNIT OPERATION
It operate the test mode by the main unit.
1-1. Cold Reset
It can clears all data including preset data stored in the memory to
initial conditions. Execute this mode when returning the this unit
to the customer.
Procedure:
1. Press the [ / ] button to turn the power on.
? 1
2. Press two buttons of the [PUSH ENTER] and [
ously for three seconds.
3. The message "All Reset" is displayed on the fl uorescent indicator
tube then becomes the standby state.
Screen display
All Reset
1-2. Disc Slot Lock Mode
It can be unable to take sample disc out of disc slot in the shop.
Procedure:
1. Press the [ / ] button to turn the power on.
? 1
2. Press the [MENU] button, then rotate [– TUNING +
dial to select the "Function Select" and press the [PUSH EN-
TER], then rotate [– TUNING +
CD function and press the [PUSH ENTER] button.
3. Insert a disc in the unit.
4. Press two buttons of the [BACK] and [
fi ve seconds.
5. The message "LOCKED" is displayed on the fl uorescent indi-
cator tube and the disc slot is locked.
(Even if pressing the [ ] button, the message "LOCKED"
Z
is displayed on the liquid crystal display and the disc slot is
locked)
Screen display
LOCKED
Releasing method:
1. Touch and press two buttons of the [BACK] and [
taneously for fi ve seconds
2. The message "UNLOCKED" is displayed on the fl uorescent
indicator tube and the disc slot is unlocked.
Screen display
UNLOCKED
SECTION 3

TEST MODE

/ ] simultane-
? 1
]
. >
] dial to select the
. >
] simultaneously for
?/1
] simul-
?/1
1-3. AM step change mode
(Canadian and Australian models)
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. Press the [ ] button to turn the power on.
?/1
2. Press the [MENU] button, then rotate [– TUNING +
dial to select the "Function Select" and press the [PUSH EN-
TER], then rotate [– TUNING +
AM tuner function and press the [PUSH ENTER] button.
3. Press the [ ] button to turn the power off.
?/1
4. While pressing the [MENU] button, press the [
turn the power on.
5. Either the message "Step 9k" or "Step 10k" appears, select the
desired step.
Screen display
Step 9k
Step 10k
1-4. Check Version Display
It can confi rm the MC, CD and NW version.
Note: Please perform this mode in the state where this unit has started
completely. If it perform in the state where it has not started com-
pletely, it may not be displayed correctly.
Procedure:
1. Press the [ ] button to turn the power on.
?/1
2. Press two buttons of the [BACK] and [PUSH ENTER] simul-
taneously for three seconds.
3. It enters the check version display mode, the MC version is
displayed on the fl uorescent indicator tube.
MC version
MC
(Displayed values in the above fi gure are example)
4. Each time [– TUNING +
the display changes CD version and NW version this order,
and release from check version display mode.
MC version
MC
CD version
CD
NW version
NW
Check version display mode releasing
(Displayed values in the above fi gure are example)
MAP-S1
. >
] dial to select the
. >
] button to
?/1
or
1.00
] dial is turned clockwise,
. >
1.00
1.020
2.00
]
33