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Bluetooth / Wifi Module - Samsung UN50JU7100F Service Manual

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4-2-2. Bluetooth / WIFI Module

Bluetooth Module
Troubleshooting
Check Bluetooth Address at
1
Check BT Version at
2
Might require upgrade. Check GSPN.
-
T-HKMAKUC-XXXX.XX
T-HKMAKUS-XXXX
BT Version : BLUETOOTH-VER-00XX
E-MANUAL : HMUATSCJ-X.XXX
CAMERA VERSION : Not Support
BLASTER VERSION : Not Support
.
.
Check the BT Connector voltage.
3
If the DC voltage supply is missing, check the
-
BT Signal
(4V P-P)
Pins
Standby
Power ON
All Measurements in the Chart are DC Volts with Multi Meter.
Bluetooth Sig. & Sync Pulse are effective DC Readings.
Voltage is normal, but BT Sig. pins (DC Ref.) If you do not measure, BT Module can possibly defective.
Contact
Samsung.
Factory Mode
screen.
1
2
0
3.3Vdc
3.3Vdc
3.3Vdc
BT Address
BT Version
cable and the Main Board.
3
4
0
5Vdc
0V
2V BT Sig.
0
5Vdc
4V P-P
5
6
0
2V BT Sig.
4V P-P
4. Troubleshooting
7
8
0
0
Sync 3.3V
0
P-P
4-5

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