15
REPEAT FUNCTION
YES
SLOW
NO
STEP
NO
H.264 SUPPORT
YES
RM,RMVB SUPPORT
SUPPORTS UP TO SD
USB Update SW
YES
4. Connectors and Electrical Parameters.
a) Connector Details:-
IR & Key Board Connector
CNB9
NO.
Symbol
Function
Voltages (Stand by)
Voltages (ON condition)
1
GND
GND
0
0
2
KEY_2
KEY VOLTAGE
3.2V
3.27V
3
GND
GND
0
0
4
KEY_1
KEY VOLTAGE
2.57V
2.57V
5
LED_R
LED VOLTAGE
0.024V
4.96V
6
5V_SB
5VSB SUPPLY
3.3V
3.3V
7
LED_G
LED_G
2.8V
0.024V
8
IR
IR Signal
3.2V
3.2V
Power Connector
CN26
No
Pin Connection
Voltages (Stand by)
Voltages (ON Condition)
1
12V
12V
12V
2
12V
12V
12V
3
GND
0V
0V
4
12V
12V
12V
5
GND
0V
0V
6
GND
0V
0V
7
5V
5.03V
5.03V
8
5V
5.03V
5.03V
9
5V_STB
5.08V
5.08V
10
GND
0V
0V
11
SW
3.6V
3.6V
12
GND
0V
0V
13
Back Light ON/OFF
0V
5V
14
Dimming Control
3.6V
3.6V
Summary of Contents for BT 131
Page 4: ...4 ...
Page 9: ...9 3 Chassis block diagram ...
Page 10: ...10 b Actual Chassis view V59C ...