MEX-BT5700U, MEX-BT5750U - Sony Car Audio Service Manual (repair manual). Page 5

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MEX-BT5700U/BT5750U
5
8.  What to Do after Checking
1.  When the BT board is not replaced
•  Delete the cellular phone used for the check from connected 
device list by service.
•  Delete the dialed/received call hystory used for the check.
•  Return the bluetooth settings to original ones (settings when 
the set was received from the user).
Note: Never execute “Initialize” (Because the phonebook data and con-
nected device information that the user registered are cleared).
2.  When the BT board is replaced, or when confi rming the opera-
tion with the new set
•  Execute “Initialize” from the Bluetooth menu of this set to re-
turn to the factory settings (Personal data, e.g. telephone num-
ber, various settings, and histories are cleared).
You can cancel the demonstration display which appears during
turning off.
1
Press and hold the select button.
The setup display appears.
2
Rotate the control dial until “Demo” appears, then
press the select button.
3
Rotate the control dial to select “off.” then press the
select button.
The setting is complete.
4
Press
(BACK).
The display returns to normal play/reception mode.
CANCELING  THE  DEMO  MODE
– Bottom View –
Part No.
Model Number Label
MODEL  IDENTIFICATION
Part No.
Destination
4-141-184-0[]
BT5700U: AEP and UK models
4-141-185-0[]
BT5700U: US and Canadian models
4-141-186-0[]
BT5750U: E model
4-141-189-0[]
BT5750U: Saudi Arabia model
TEST  DISCS
Use following TEST DISC when this set confi rms the operation 
and checks it.
Part No.   
Description
3-702-101-01 
YEDS-18 (for CD)
4-225-203-01 
PATD-012 (for CD)
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