Sony NW-ZX300 Service Manual page 12

NW-ZX300/ZX300A
NFC CONNECTION CHECKING METHOD
If checking the operation of the NFC, without the use of a test
mode, please do the connection check in the normal mode. Con-
nection checking method of the normal mode, please refer to the
following.
Advance preparation:
Bluetooth audio device equipped with NFC function
(If NFC switch is exist to the Bluetooth audio device, please turn
on the NFC switch.)
Connection method:
1. Touch N mark of the WALKMAN and N mark of the Blue-
tooth audio device in the displayed state in the WALKMAN
screen.
Note 1: It can not be connected when the WALKMAN screen is off.
Note 2: Continue to touch until instructed appear on the WALKMAN
screen.
2. If the NFC connection is normal, the pop-up menu shown in
the fi gure below is displayed on the WALKMAN screen.
Note 3: If there is a problem with the connection, no display the pop-up
menu. Refer to "What to do if you can not connect" and check
connection again.
Note 4: The display of the pop-up menu is not related to the Bluetooth
function. It is displayed by the NFC function. (The pop-up menu
also appears even when the Bluetooth function is not running)
3. Touch the [No] button to complete the connection check.
Note 5: If the [Yes] button is touched and connection completed, touch
N mark of the WALKMAN and N mark of the Bluetooth audio
device once again, and Bluetooth connection is disconnected.
Then performed the "Restore to Factory Confi guration" from the
menu of the WALKMAN, please delete the registered informa-
tion of Bluetooth audio device.
12
Pop-up menu
Bluetooth audio
device name
What to do if you can not connect:
If can not connect, please corrective action below.
• From the menu of the WALKMAN main unit, to check into the
check-box on [NFC]. Then touch the Bluetooth audio device.
(If there is no check, NFC will not work)
[ ] t [Settings] t [NFC] of "Bluetooth"
• Slowly move the WALKMAN over the N mark of the Blue-
tooth audio device.
• If the WALKMAN is in a case, remove the case and touch the
Bluetooth audio device.
• If the WALKMAN screen is off, touch the Bluetooth device to
the displayed state in the WALKMAN screen.
(It can not be connected when the screen is off)
If the pop-up menu does not appear even if the above corrective
action performed, it is a problem with the NFC function.
Please correspondence in accordance with the NFC function
checking fl ow chart on page 13.
(If necessary, refer to "SECTION 2 DISASSEMBLY" on page 15
and the "SECTION 4 EXPLODED VIEWS" on page 47)