4-2-2. Bluetooth / WIFI Module
Bluetooth Module
Troubleshooting
1
Check
Bluetooth Address
at
Contact Samsung
.
BT Address
2
Check
BT Version
at
Factory Mode
screen.
Might require upgrade. Check GSPN.
-
T-HKMFAKUC-xxxx (T-HKMFUABC-xxxxx : AG***)
T-HKMFAKUC-xxxx
tztv-2.2.1-hawk-m-fhd_2015*****
BT Version : xxxx
E-Manual : HMFxxxx-****
Camera Version : Not Support
Blaster Version :Not Support
.
.
BT Version
3
Check the BT Connector voltage.
If the DC voltage supply is missing, check the
-
cable
and the
Main Board
.
BT Signal
(4V P-P)
Pins
1
2
3
4
5
6
7
8
9
10
Standby
0
3.3Vdc
0
0
0V
0
5
3.3Vdc
0
3.3Vdc
Power ON
3.3Vdc
3.3Vdc
0
0
2V BT
Sig.
4V P-P
1V BT
Sig.
4V P-P
5
3.3Vdc
3.3Vdc
3.3Vdc
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.
4-4
4. Troubleshooting
