Sony XAV-W600BT Service Manual page 10

XAV-W600/W650BT
4. Check Method of the NFC Tag Data
Check the NFC tag data according to the procedure below.
Procedure:
1. In the state of source off (Home screen is displayed), enter the
test mode by pressing the buttons on the remote commander in
order of the [4] t [5] t [0] (press only the [0] button for two
seconds).
2. The following screen is displayed and confi rm the BT Addr
(Bluetooth address).
(Displayed characters/values in the following fi gure are ex-
ample)
<Test Mode>
1.AUDIO FACTORY MODE
2.AUDIO DEBUG MODE
4.VISUAL FACTORY MODE
6.DESTINATION SETTING MODE
DEST: EUR
MCU: SONY-ST06-150721
Graphic: SONY-TW06-150721
Mecha: SONY-SP02-150721
Servo: HI6CD1-BBA-893D
BT: H28004-V2R133-20001 / XAV-W650BT
BT Addr: 001753767368
5. The Factor that One Touch Connection is Impossible
The four following factors are considered as the factor that one touch connection is impossible.
Guess and check the defective factor by each checking result.
Note: The four following factors are examples.
Bluetooth manual con-
Factor
nection check by user
Complete BT
1
board defect
VOL knob assy
2
defect
NFC tag data
3
writing failure
4 Smartphone
10
REGION: 2
NFC tag data check
NG
OK
OK
OK
3. The resetting operation is executed by pressing the reset button
after the confi rming ends, and the unit returns to the normal
condition.
4. Turn on the NFC function of the smartphone.
5. Start the 15Visual NFCtagWriter application on the smart-
phone.
6. Tap the "Read" on the screen of the smartphone.
7. Check that "BD_ADDR" on the screen of the smartphone
accords with BD_ADDR confi rmed on the screen in the test
mode and "MODE" on the screen of the smartphone is "00 00
(Read-only)".
15Visual NFCtagWriter
00 17 53 76 73 68
8. End the 15Visual NFCtagWriter application on the smart-
phone.
Bluetooth manual connec-
tion check by servicing
―
NG
NG OK
NG OK
OK OK
15Visual NFCtagWriter
68 73 76 53 17 00
NFC one touch connection
check with smartphone
NG
NG
NG
NG