Sony NW-ZX300 Service Manual page 42

NW-ZX300/ZX300A
4-4. Noise canceller (Noise cancel)
Note: This major item is not used for the servicing.
4-5. Ambience sound mode (Ambience sound)
Note: This major item is not used for the servicing.
4-6. Direct recording (Direct Rec)
Note: This major item is not used for the servicing.
4-7. Bluetooth safety test (BT safety test)
Note: This major item is not used for the servicing.
4-8. Bluetooth test tools (BT test tools)
Note: This major item is not used for the servicing.
4-9. NFC (NFC Read/Write)
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 12.
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
4-9-1. Start NFC setup (Start nfcsetup)
Note: Not used for the servicing.
42
4-9-2. NFC tag detection test (Detect tag test)
It can be check the NFC tag detection.
Procedure:
1. Enter the test mode.
(Refer to "1. SETTING THE TEST MODE" on page 35)
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 o oo oo oo o
oo o oo oo oo o
oo o oo oo oo o
oo o oo oo oo o
oo o oo oo oo o
oo o oo oo xx x
xx x xx xx xx x
xx x xx xx xx x
xx x xx xx oo o
oo o oo oo oo o
5. Detection is updated every 100 milliseconds. If detect the NFC
tag to be displayed "O". If not detect the NFC tag to be dis-
played "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.
4-9-3. NFC PRBS test (PRBS test)
Note: Not used for the servicing.
4-9-4. Read register (Read register)
Note: Not used for the servicing.
4-9-5. Write register (Write register)
Note: Not used for the servicing.
4-9-6. Apply patch fi le (Apply patch fi le)
Note: Not used for the servicing.
4-9-7. NFC version check (Check version)
Note: Not used for the servicing.
4-9-8. Log mode setting (Set log mode)
Note: Not used for the servicing.
4-10. USB (USB)
Note: This major item is not used for the servicing.
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