Sony MEX-BT2500, Руководство по обслуживанию

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MEX-BT2500
10. Check that the other party’s voice can be heard from the
speaker.
11. Check by operating the Volume that the other party’s volume
varies.
12. Speak to the microphone of the set to check that the other
party can hear it. (Make sure that there is no large difference
from normal set)
13. Press the
[PUSH SELECT]
button for 2 seconds to check that
the HF turns off and the set is switched to a telephone call
between cellular phones. (This may not function depending
on the cellular phone)
14. Press the
[PUSH SELECT]
button for 2 seconds to check that
the HF turns on and the set is switched to a telephone call
between MEX– BT2500 and far end.
15. Press the
[PUSH SELECT]
button for a short time to check that
a telephone call is terminated. Also, the original source is
returned.
16. Perform ACC OFF -> ON to check if the set is reconnected
automatically to the cellular phone.
7. BT Audio Function Check
1. Connect the set to the BT audio device (or cellular phone
furnished with BT audio function) to check that the streaming
logo lights up.
2. Play the BT audio device to check that a sound is generated
from the set when the source is switched to the BT audio.
3. Operate the set (
[SEEK --- /+]
,
[6]
button operation) to check if
it can control the BT Audio.
Note: The functions that can be operated vary depending on the BT audio
device connected.
4. Perform ACC OFF -> ON to check if the set can be reconnected
to the BT audio device. (Some BT audio devices may be
reconnected automatically)
5. With the BT audio source, press the
[6]
button to check if the
streaming logo blinks and the set is reconnected to the BT
audio device. (This function is disabled while the set is
reconnected to a cellular phone. Accordingly, this test should
be conducted after the power is turned on and then the HF
logo lights up, or when about 30 seconds elapsed after the
power on)
8. Initialize
This should be performed when the set is sent back to the user after
all the checks finished successfully.
1. Execute the initialization.
2. Press the
[BLUETOOTH]
button for 3 seconds to check if the
BT logo lights up.
3. Check that the set is not connected automatically to the cellular
phone that was connected last.
4. With the BT audio source, check that the streaming logo does
not blink when the
[6]
button is pressed.
9. What to Do after Checking
1. If the board does not need to be replaced
•
Return the bluetooth settings to original ones. (settings when
the set was received from the user)
2. If the board needs to be replaced
•
Return to the factory shipping mode.