NW-WM1A/WM1Z
34
12. The WALKMAN main unit reboots and the test mode menu is
displayed on the WALKMAN main unit.
Diagnosis APP
[ver X.XX.XX]
Screen display
Power
Audio
Video
Noise cancel
Direct Rec
BT safety test
BT test tools
NFC Read/Write
USB
Touch screen
Key
FM tuner
SD card
NVP
Others
Shutdown
13. Input “exit” and press the Enter key to close the command
prompt application software.
C:\NWXXXX_TestMode_V1.00>exit
Input
14. Disconnect the WALKMAN main unit from PC (personal
computer).
USB cable
3. RELEASING THE TEST MODE
Releasing method:
To release the test mode, please performed with refer to “5-16-
2. Power off (test mode release)” or “5-16-4. Reboot (test mode
release)”.
Diagnosis APP
[ver X.XX.XX]
Screen display
Shutdown
PowerOFF (diag)
PowerOFF (normal)
Reboot (diag)
Reboot (normal)
Test mode status release
and the shutdown.
Test mode status release
and the reboot.
4. CONFIGURATION OF THE TEST MODE
[
u
]
key
Major item
Major item switching:
[+]
/
[–]
keys
[HOLD]
switch on
Minor item
Finish
or
Result
Start
Automatic
[
u
]
key or
[
>
]
key
[
.
]
key or
[HOLD]
switch on
Minor item switching:
[+]
/
[–]
keys
5. OPERATION OF THE TEST MODE
5-1. Power (Power)
Diagnosis APP
[ver X.XX.XX]
Screen display
Power
Voltage check
Current check
DeepSleep check
Charge check
Battery voltage
Battery status
Thermistor check
5-1-1. Power supply voltage check (Voltage check)
It can be check the power supply voltage in the state where all
power supply lines are starting.
Procedure:
1. Enter the test mode.
(Refer to “2. SETTING THE TEST MODE” on page 33)
2. Press the [+]/[–] keys to select the “Power”, and press the [
u
]
or [
>
] key to enter the minor item.
3. Press the [+]/[–] keys to select the “Voltage check”.
4. Press
the
[
u
] key, power supply voltage check screen is dis-
played.
Power V check
(POW VCHK command)
Screen display
>>> STOP
5. Press the [
u
] key, all power supply lines are started.
6. In step 5 state, the power supply voltage of each power supply
line can be con
fi
rmed by measuring the voltage.
7. Slide the [HOLD] switch in the direction of on, to return to
minor item selection screen.
