Sony MEX-N5100BE Service Manual page 6

MEX-N5100BE/N5100BT/N5150BT
TEST DISCS
Use following TEST DISC (for CD) when this unit confi rms the
operation and checks it.
Part No. Description
3-702-101-01 DISC (YEDS-18), TEST
4-225-203-01 DISC (PATD-012), TEST
NOTE OF PERFORMING THE OPERATION CHECK
When performing the operation check in the state that is removed
the CD mechanism deck from the main unit, it is necessary to use
a long fl exible fl at cable.
When performing the operation check, use following fl exible fl at
cable.
Part No. Description
1-846-819-31 CABLE FLEXIBLE FLAT (27 CORE)
NOTE OF REPLACING THE KEY BOARD
When the KEY board is defective, replace the FRONT PANEL
(SV) ASSY (Ref. No. FP1).
NOTE OF REPLACING THE IC001, IC002, IC804,
IC805, IC1002 AND IC1009 ON THE MAIN BOARD
IC001, IC002, IC804, IC805, IC1002 and IC1009 on the MAIN
board cannot replace with single. When these parts are damaged,
replace the complete mounted board.
OPERATION CHECK OF THE NFC AFTER COMPLET-
ING THE REPAIRS
After completing the repairs of this unit, follow the procedure below
to check normal operation of the NFC.
Note: After checking of NFC operation, be sure to delete the pairing infor-
mation before returning this unit to the customer.
Connecting with a Smartphone by One
touch (NFC)
By touching the control dial on the unit with an
NFC* compatible smartphone, the unit is paired and
connected with the smartphone automatically.
* NFC (Near Field Communication) is a technology
enabling short-range wireless communication
between various devices, such as mobile phones and
IC tags. Thanks to the NFC function, data
communication can be achieved easily just by
touching the relevant symbol or designated location
on NFC compatible devices.
For a smartphone with Android OS 4.0 or lower
installed, downloading the app "NFC Easy Connect"
available at Google Play™ is required. The app may
not be downloadable in some countries/regions.
1
Activate the NFC function on the
smartphone.
For details, refer to the operating instructions
supplied with the smartphone.
2
Touch the N-Mark part of the unit with
the N-Mark part of the smartphone.
Make sure that lights up on the display of the
unit.
To disconnect by One touch
Touch the N-Mark part of the unit with the N-Mark
part of the smartphone again.
Notes
When making the connection, handle the
smartphone carefully to prevent scratches.
One touch connection is not possible when the unit is
already connected to another NFC compatible device.
In this case, disconnect the other device, and make
connection with the smartphone again.
6
IMPORTANT NOTE OF "INITIALIZING"
The purpose of "Bluetooth Initialize" is to initialize the Bluetooth
connection history (HF/Audio Streaming). (To delete the device
information for the devices that you connected to when searching,
etc.)
When complete MAIN board is replaced, it is necessary to initial-
ize this unit.
Refer to the following, initialize this unit.
Note: Phonebook data and dialed/received call history can be deleted by
Procedure:
1. In the state of source off (the clock is displayed), press the
[MENU] button.
2. Rotate the control dial, and select the "SET BT".
3. Press the [PUSH ENTER/VOICE] button.
4. Rotate the control dial, and select the "SET BT INIT".
5. Press the [PUSH ENTER/VOICE] button, and the message
(Length: 150 mm)
"SET INIT-NO" is displayed on the liquid crystal display.
6. Rotate the control dial clockwise, and the message "SET INIT-
YES" is displayed on the liquid crystal display.
7. Press the [PUSH ENTER/VOICE] button, and the message
"INITIAL" is blinked on the liquid crystal display.
8. When "Bluetooth Initialize" is completed, the message
"COMPLETE" is displayed on the liquid crystal display for a
moment.
9. Press the [
off (the clock is displayed) mode.
CLEANING THE CONNECTORS
The unit may not function properly if the
connectors between the unit and the front panel
are not clean. In order to prevent this, detach the
front panel (page 7) and clean the connectors with
a cotton swab. Do not apply too much force.
Otherwise, the connectors may be damaged.
Notes
For safety, turn off the ignition before cleaning the
connectors, and remove the key from the ignition
switch.
Never touch the connectors directly with your fingers
or with any metal device.
CANCELING THE DEMO MODE
You can cancel the demonstration display which
appears when the source is off and the clock is
displayed.
1
Press MENU, rotate the control dial to
select [SET DISPLAY], then press it.
2
Rotate the control dial to select [SET
DEMO], then press it.
3
Rotate the control dial to select [SET
DEMO-OFF], then press it.
The setting is complete.
4
Press
The display returns to normal reception/play
mode.
executing "Bluetooth Initialize".
MODE] button, and return to the state of source
and clean the connectors with
(back) twice.