NWZ-S763/S763BT/S764/S764BT/S765
18
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 [
v
]/[
V
] keys to select the “POWER”, and press the
[
B
] key to enter the minor item.
3. Press the [
v
]/[
V
] keys to select the “DSVCHK”.
4. Press the [
u
] key, enter the state of the deep sleep.
5. Press the [BACK] key, release the state of the deep sleep.
Screen display
POWER DSVCHK
OK
6. Press the [BACK] 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 [
v
]/[
V
] keys to select the “POWER”, and press the
[
B
] key to enter the minor item.
3. Press the [
v
]/[
V
] keys 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 [
B
] 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 [BACK] 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 [
v
]/[
V
] keys to select the “POWER”, and press the
[
B
] key to enter the minor item.
3. Press the [
v
]/[
V
] keys 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 [BACK] key, return to minor item selection screen.
4-1-6. Battery separation (RMVBATT)
When the battery is removed, this mode is used.
Note:
Not used for the servicing.
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 [
b
] key to switch the HPOUT/LINEOUT/SPEAKER.
Screen display
MPTAPP (X.XX.XX)
OUTPUT
SN
F1
F2
SEPLR
SEPRL
MAXOUT
NMLZR
SPCHK
SPKCHK
USER1
USER2
USER3
POWER
AUDIO
VIDEO
VIDEO OUT
OTHER
CLESTE
BLUETOOTH
DIREC
DAC
FM
SHUTDOWN
EXITTEST
