Test Mode - Sony NW-A100TPS Service Manual

NW-A100TPS/A105/A105HN/A106HN
Note: The test mode can be operated only when the MAIN board is
replaced. If the MAIN board is not replaced with a new MAIN
board, the test mode cannot be performed.
1. PREPARATION FOR TEST MODE
(Set to a charged state)
After replacing the MAIN board and assembling the WALKMAN
main unit, connect the USB Type-C cable to the WALKMAN main
unit and connect it to a PC or USB AC adapter to charge it.
When the WALKMAN main unit is charged state, it automatically
start up in test mode.
Note 1: If the operate by state of after replacing the MAIN board, the bat-
tery will be consumed quickly.
Note 2: Even if the charging by state of after replacing the MAIN board, it
can hardly be charged. To fully charge the WALKMAN main unit,
charge it in the normal mode state after completing all the work
("IMPORTANT NOTE OF REPLACING THE MAIN BOARD"
on page 8) of replacing the MAIN board.
Outlet
2. SCREEN DISPLAY AT START UP
When the WALKMAN main unit is charged state, the unit will auto-
matically start up in test mode.
Note 1: If you hold down the [ 1 ] button for about 5 seconds without charg-
ing, the unit will start up in test mode, but be sure to charge state it.
(If the battery level is low, it will not start until it is charged state)
Note 2: You cannot start in normal mode without performing each required
work. (The test mode state cannot be released)
SONY logo display Starting screen
40
SECTION 3

TEST MODE

USB Type-C cable
or
USB Type-C
cable
Start up screen
Diagnosis APP
[ver X.XX.XX]
Power
Audio
Video
Noise cancel
Ambience sound
BT test tools
WiFi
GPS
NFC Read/Write
G-Sensor
USB
Touch screen
Key
SD card
NVP
Security
Others
Reboot
Shutdown
Log
3. TEST MODE SHUTDOWN METHOD
To turn off the power in the test mode state, perform the following
operation.
When the power is turned on after turning off the power, it will start
again in the test mode state.
Note 1: The WALKMAN main unit cannot be turned off by pressing the
[ 1 ] button.
Procedure:
1. Release the charge state.
Note 2: The power cannot be turned off unless the charging state is re-
leased. (It will automatically restart)
USB Type-C cable
2. Press the [+] or [–] button on the test mode menu screen, select
"Shutdown" and press the [
Test mode Test mode
menu screen menu screen
Diagnosis APP Diagnosis APP
[ver X.XX.XX] [ver X.XX.XX]
Power
Audio
Video
Noise cancel
Ambience sound Ambience sound
BT test tools
WiFi
GPS
NFC Read/Write NFC Read/Write
G-Sensor
USB
Touch screen
Key
SD card
NVP
Security
Others
Reboot
Shutdown
Log
Select "Shutdown"
[+] button
Move up
[–] button
Move down
3. On the "Shutdown" screen, press the [
OFF" is displayed.
Diagnosis APP
[ver X.XX.XX]
Shutdown
PowerOFF
[u] button
Decision
Sony CONFIDENTIAL
For Authorized Servicer
] button.
u
Shutdown screen
Diagnosis APP
[ver X.XX.XX]
Power Shutdown
Audio
Video PowerOFF
Noise cancel
BT test tools
WiFi
GPS
G-Sensor
USB
Touch screen
Key
SD card
NVP
Security
Others
Reboot
Shutdown
Log
[u] button
Decision
] button while "Power-
u
Shutdown
(SHT SHUT command)
Shutdown?
[WAIT]
– Continued on next page –
SYS SET