Sony NWZ-X1050, Service Manual

Page: 16 / 34

NWZ-X1050/X1051/X1060/X1061
16
4-1-3. Standby current check (DSVCHK)
This mode is used in case standby current 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 “DSVCHK”.
4. Press the [
u
] key, enter the state of the deep sleep.
5. Press the [HOME] key, release the state of the deep sleep.
Screen display
POWER DSVCHK
OK
6. Press the [HOME] key, return to minor item selection screen.
4-1-4. Charge current check (CHGCHK)
This mode is used in case charge current 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 “CHGCHK”.
4. Press the [
u
] key, the charge setting is displayed.
Screen display
POWER CHGCHK
AC
AC
5. In this state, each time the [
>
] key is pressed, the port setting
for the charge is changed as shown in the table below.
Port control
Display CHG_XCHGEN CHG_PEN1 CHG_PEN2
AC L H H
USB500 L H H
USB100 L H L
6. Press the [HOME] key, return to minor item selection screen.
4-1-5. Battery voltage detection check (BATTCHK)
This mode is used in case battery voltage 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 “BATTCHK”.
4. Press the [
u
] key, the battery voltage is displayed.
When the battery voltage cannot be con
fi
rmed, “ERROR” is
displayed.
Screen display
POWER BATTCHK
X.XXXV
X.XXXV: Battery voltage
5. Press the [HOME] key, return to minor item selection screen.
4-2. Audio (AUDIO)
While playing the audio track, it’s in a repeat state. If [BACK] key
is pressed, it’s stopped.
Press the [
.
] key to switch the HP/LINE/SPEAKER.
Screen display
MPTAPP (X.XX.XX)
POWER
AUDIO
OUTPUT
VIDEO SN
OTHER F1
CLESTE F2
DAC SEPLR
WIFI SEPRL
FM MAXOUT
NC NMLZR
SHUTDOWN SPCHK
EXITTEST SPKCHK
USER1
USER2
USER3