Bluetooth / Wifi Module - Samsung UE49KS9000T Service Manual

4-2-6. Bluetooth / WiFi Module

Pins 1 2
3.3 3.3
Standby
0
Vdc Vdc
3.3 3.3 3.3
Power
ON Vdc Vdc Vdc
£
Go to Menu Support
- Wired MAC Address : xx:xx:xx:xx:xx:xx
- Wireless MAC Address : xx:xx:xx:xx:xx:xx
- Bluetooth Address : xx:xx:xx:xx:xx:xx
•
If Bluetooth Address
• BT & Wi-Fi Connector Voltages.
If Voltages are OK but no BT or Wi-Fi Signals voltage(s), replace defective Module.
-
BT_NRESET
1
BT_WAKE
3
5 BT_D-_USB
Pin1
7
9 WIFI_PHY_ON
WIFI_D+_USB
11
13
15 WIFI_WOL
3 4 5
NC 0
0.7V eff.dc 2.5V eff.dc
BT Sig BT Sig
(DM)
4V p-p 4V p-p
£
Contact Samsung
Contact Samsung
or Wireless MAC Address
BT / WIFI
2
4
6
8
-
10
12
- 14
16
6 7 8 9
0 0 0V 0V
3.3
0 0V
(DM) Vdc
<
Missing or Error : Replace
are missing or errors exist.
BT_POWER_DET
-
BT_D+_USB
BT_WELCOME
-
WIFI_D-_USB
WIFI_5V
WIFI_NRESET
10 11 12
0 3 Vdc 0
2.5V eff.dc 2.5V eff.dc
WIFI Sig WIFI Sig
0
(DP) (DM)
0.5V p-p 0.5V p-p
4. Troubleshooting
13 14 15 16
3.3 3.3
5 Vdc
0
Vdc Vdc
3.3 3.3
5 Vdc
0
Vdc Vdc
Main Board.
4-15