Sony NWZX1061FBLK Service Manual - Page 16

Standby current check DSVCHK, Checking method, 1-4. Charge current check CHGCHK, 1-5. Battery

Page 16 highlights

NWZ-X1050/X1051/X1060/X1061 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 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 confirmed, "ERROR" is displayed. Screen display POWER DSVCHK POWER BATTCHK X.XXXV 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. Display AC USB500 USB100 Port control CHG_XCHGEN CHG_PEN1 L H L H L H CHG_PEN2 H H L 6. Press the [HOME] key, return to minor item selection screen. 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 VIDEO OTHER CLESTE DAC WIFI FM NC SHUTDOWN EXITTEST OUTPUT SN F1 F2 SEPLR SEPRL MAXOUT NMLZR SPCHK SPKCHK USER1 USER2 USER3 16

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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
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