NWZ-X1050/X1051/X1060/X1061
SECTION 3
TEST MODE
Note 1: Information on the test mode must correspond in enough security. When the leakage has been revealed by any chance, the source of information is specified.
Note 2: Execute “EXITTEST” when you release the test mode.
1. SETTING THE TEST MODE
Note: Perform the test mode in the state of 3.6 V or more in the battery voltage.
Setting method:
1.Turn the power on.
2.Press the [HOME] key, the home menu is displayed.
3.While touching the [Settings] icon on the touch panel, press
the key as following order.
[u] → [>] → [.] → [VOL +] → [>] → [VOL
4.The set reboots and the color bar is displayed in the liquid crys- tal display.
5.Enter the test mode when the [HOME] key is pressed in the
state of step 4.
Note: The destination setting and sound pressure regulation setting cannot be executed by this test mode.
2. RELEASING THE TEST MODE
1.Display the major item selection screen.
2.Press the [>]/[.] key to select the “EXITTEST”, and press the [u] key to select the “SURE ?”.
3.Press the [u] key, turn the power off and release the test mode.
3.CONFIGURATION OF THE TEST MODE
Major item switching:
Major item/
[>] [.] key
[u] key | [HOME] key |
Minor item switching:
Minor item/
[>] [.] key
[u] key
Start | [HOME] key |
|
|
Automatic
Finish
or
Result
4.OPERATION OF THE TEST MODE 4-1. Power (POWER)
Screen display
MPTAPP (X.XX.XX)
POWER VCHK
AUDIO ACHK
VIDEO DSVCHK
OTHER CHGCHK
CLESTE BATTCHK
DAC
FM
WIFI
NC
SHUTDOWN
EXITTEST
4-1-1. Power supply voltage check (VCHK)
This mode is used in case power supply voltage in the state where all power supply lines are starting is checked.
Checking method:
1.Enter the test mode.
2.Press the [>]/[.] key to select the “POWER”, and press the [u] key to enter the minor item.
3.Press the [>]/[.] key to select the “VCHK”.
4.Press the [u] key, all power supply lines are started.
Screen display
POWER VCHK
START
In this state, the power supply voltage of each power supply line can be confirmed by measuring the voltage.
5. Press the [HOME] key, return to minor item selection screen.
4-1-2. Consumption current (audio playback) check (ACHK)
This mode is used in case consumption current (audio playback) is checked in the state where “1 kHz 0 dBs
Checking method:
1.Enter the test mode.
2.Press the [>]/[.] key to select the “POWER”, and press the [u] key to enter the minor item.
3.Press the [>]/[.] key to select the “ACHK”.
4.Press the [u] key, “1 kHz 0 dBs
Screen display
POWER ACHK
1kHz 0dBs L/Rch HPOUT [ VOL: 15 ]
START
5.In this state, each time the [>] key is pressed, LCD back light on/off switch is performed.
6.Press the [HOME] key, return to minor item selection screen.
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