Bluetooth / Wifi Module - Samsung UN J5500AF Series Service Manual

4-2-2. Bluetooth / WIFI Module

Bluetooth Module
„
Major check points
1. Check Bluetooth Address at
2. Check BT F/W Version at
Might require upgrade. Check GSPN.
-
T-HKPAKUC-XXXX.XX
T-HKPAKUS-XXXX
tztv-X.X 1-XXXX-X_2015XXXX.X (XXXX)
BT Version : BLUETOOTH-VER-XXXX
E-Manual : X.XXX
Camera Version : X.XX.XX
Blaster Bersion : XXXXXX-XXXXXX-XXXXXX
.
.
.
3. If errors exist than Check BT Connector Voltages. If DC voltages are missing check cable & Main Board feed.
If DC voltages are missing check cable & Main Board feed.
-
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.
4. If voltages OK but BT Sig. pins (DC Ref.) Voltages are missing, The BT Module is likely defective.
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 3
3.3
0 0
Vdc
3.3 3.3
0
Vdc Vdc
BT Address
BT Version
4 5 6
0 0 0
2V 1V
0 BT Sig. BT Sig.
4V P-P 4V P-P
4. Troubleshooting
7 8 9
3.3
0 0
Vdc
3.3 3.3
0
Vdc Vdc
10
3.3
Vdc
3.3
Vdc
4-3