NW-A805, NW-A806, NW-A808, NWZ-A815, NWZ-A816, NWZ-A818 - Sony Audio Service Manual (repair manual). Page 13

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13
NW-A805/A806/A808/NWZ-A815/A816/A818
4-1-3. Standby current check
This mode is used in case standby current is checked.
Checking method:
1. Enter the test mode.
2. Press the 
v
 / 
V
 key to select the “POWER”, and press the 
B
key to enter the minor item.
3. Press the 
v
 / 
V
 key 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.
liquid crystal display
POWER DSVCHK
OK
6. Press the [BACK]
 
key, return to minor item selection screen.
4-1-4. Charge current check
This mode is used in case charge current is checked.
Checking method:
1. Enter the test mode.
2. Press the 
v
 / 
V
 key to select the “POWER”, and press the 
B
key to enter the minor item.
3. Press the 
v
 / 
V
 key to select the “CHGCHK”.
4. Press the 
u
 key, the charge setting is displayed.
liquid crystal display
POWER CHGCHK
AC
AC
5. In this state, each time the [OPTION]
 
key is pressed, the port
setting for the charge is changed as shown in the table below.
Port control
Display CHG_XCHGEN CHG_PEN
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 check
This mode is used in case battery voltage is checked.
Checking method:
1. Enter the test mode.
2. Press the 
v
 / 
V
 key to select the “POWER”, and press the  
B
key to enter the minor item.
3. Press the 
v
 / 
V
 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.
liquid crystal display
POWER BATTCHK
X.XXXV
X.XXXV: Battery voltage
6. Press the [BACK]
 
key, return to minor item selection screen.
4-2. Audio
While playing the audio track, it's in a repeat state. If [BACK]
 
key is
pressed, it’s stopped.
Press the
 
[VOL +]
 
key to switch the HP/LINE.
liquid crystal display
MPTAPP MENU
POWER
AUDIO
OUTPUT
VIDEO
SN
OTHER
F1
SHUTDOWN
F2
EXITTEST
SEPLR
SEPRL
MAXOUT
NMLZR
SPCHK

Display

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