Sony NW-WM1A Service Manual page 40

NW-WM1A/WM1Z
5-4. Noise canceller (Noise cancel)
Note: This major item is not used in this model.
5-5. Direct recording (Direct Rec)
Note: This major item is not used for the servicing.
5-6. Bluetooth safety test (BT safety test)
Note: This major item is not used for the servicing.
5-7. Bluetooth test tools (BT test tools)
Note: This major item is not used for the servicing.
5-8. NFC (NFC Read/Write)
It can be detection of the NFC tag, and display the NFC device
version information.
Note: If checking the operation of the NFC, without the use of a test mode,
please do the connection check in the normal mode. Method of the
normal mode operation, refer to "NFC CONNECTION CHECK-
ING METHOD" on page 11.
Screen display
Diagnosis APP
[ver X.XX.XX]
NFC Read/Write
Start nfcsetup
Detect tag test
PRBS test
Read register
Write register
Apply patch file
Check version
Set log mode
5-8-1. Start NFC setup (Start nfcsetup)
Note: Not used for the servicing.
5-8-2. NFC tag detection test (Detect tag test)
It can be check the NFC tag detection.
Procedure:
1. Enter the test mode.
(Refer to "2. SETTING THE TEST MODE" on page 33)
2. Press the [+]/[–] keys to select the "NFC Read/Write", and
press the [ ] or [ ] key to enter the minor item.
u >
3. Press the [+]/[–] keys to select the "Detect tag test".
4. Press the [ ] key, the NFC tag detection status is displayed.
u
(Displayed characters/values in the following fi gure are ex-
ample)
Screen display
NFC test tools
(NFC RTAG command)
Detect tag test
oo oo o ooo oo
oo oo o ooo oo
oo oo o ooo oo
oo oo o ooo oo
oo oo o ooo oo
oo oo o oox xx
xx xx x xxx xx
xx xx x xxx xx
xx xx x xxo oo
oo oo o ooo oo
5. Detection is performed every 100 milliseconds. If detect the
NFC tag to be displayed "O". If not detect the NFC tag to be
displayed "X".
Note: Detection history will be displayed up to 100.
6. Slide the [HOLD] switch in the direction of on, to return to
minor item selection screen.
40
70 / 100
5-8-3. NFC PRBS test (PRBS test)
Note: Not used for the servicing.
5-8-4. Read register (Read register)
Note: Not used for the servicing.
5-8-5. Write register (Write register)
Note: Not used for the servicing.
5-8-6. Apply patch fi le (Apply patch fi le)
Note: Not used for the servicing.
5-8-7. NFC version check (Check version)
It can be check the NFC device version.
Procedure:
1. Enter the test mode.
(Refer to "2. SETTING THE TEST MODE" on page 33)
2. Press the [+]/[–] keys to select the "NFC Read/Write", and
press the [ ] or [ ] key to enter the minor item.
u >
3. Press the [+]/[–] keys to select the "Check version".
4. Press the [ ] key, NFC device version is displayed.
u
(Displayed value in the following fi gure is example)
Screen display
NFC test tools
(NFC VERS command)
NFC version info
FW version
[00.01.20]
HW version
[02.21.00]
Patch version
[01.10.00]
5. Slide the [HOLD] switch in the direction of on, to return to
minor item selection screen.
5-8-8. Log mode setting (Set log mode)
Note: Not used for the servicing.
5-9. USB (USB)
Note: This major item is not used for the servicing.