TVtoLCD User´s Guide
Connectors
10
4.10
OSD keypad connector CN1003
Connector: Molex 53261-1471
Matching Connector: Molex 51021-1400
Connector Single Row, 14 contacts, Case/Size : Right Angle, 1,25mm Pitch
Pin
Name
Description
O
1
LED2
LED Red (3.3V output)
O
2
LED1
LED Green (3.3V output)
O
3
GND
Key Power Ground
O
4
KEY
Key Button (POWER)
O
5
GND
Key Power Ground
O
6
KEY
Key Button (Menu)
O
7
KEY
Key Button (Right)
O
8
NC
Not Connected
O
9
NC
Not Connected
O
10
KEY
Key Button (Left)
O
11
KEY
Key Button (Exit)
O
12
KEY
Key Button (AUTOADJUST)
O
13
GND
Power Ground
O
14
VDD
+3.3V Keypad Power Out
O
4.11
Serial OSD connector CN1002
The OSD ( On Screen Display ) can be controlled either trough the keypad or the serial connector CN1002
for configuration purposes or mass production. See also chapter 1.5 and chapter 1.9
for detailed
description.
Caution!
The transmit and receive signals have RS232C level
and are crossed!
10 Contacts boxed IDC Connector, double row,
straight, through hole
Description
Name
Pin
Pin
Name
Description
Not Connected
NC
1
O O
2
NC
Not Connected
Transmit Signal
COM_TXD
3
O O
4
NC
Not Connected
Receive Signal
COM_RXD
5
O O
6
NC
Not Connected
Not Connected
NC
7
O O
8
NC
Not Connected
Power Ground
GND
9
O O
10
+5VY
+5V DC Power