Philips CE152/10, Service Manual

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defective
NO.
7 BT
a
ᇬ
Check the unit should be in pair with the BT phone connection status.
c
ᇬ
To check the 4 pin of the BT module,should be +5V0.
b
ǃ
To Check the MIC connector CN801 whether there is poor contact. or insert non in place.
5 USB defective
AUX defective 6
b. To check the MP3-LINK input signal.
c. To check whether there is any contamination and bad contact on the 22Pin male/female connector of the panel and
main board. If necessary, can exchange the panel to test whether the defective is occurred by the unit or panel.
c. To check whether there is any wearing and scratch of the shrapnel and pin of the panel USB.
failure
phenomena
failure cause remark
a. To check whether the USB/SD signal format is correspond to the request of the unit.
b. To check the voltage of the the uppermost pin of the USB connector, should be +5V0.
d.To check whether there is any contamination and bad contact on the 22Pin male/female connector of the panel and
main board. If necessary, can exchange the panel to test whether the defective is occurred by the unit or panel.
a. To check the SOURCE shoule be in MP3-LINK mode.
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