Firich Enterprise RichPOS-2000 User Manual page 76

CN4 Power SW/ LED Connector
PIN
1
3
CN5 Connector
PIN
1
3
CN6 LCD Back Light Connector
PIN
1
3
5 Back Light enable
CN7 Multi-function connector ( USB 2.0 and COM3 )
PIN
1
3 USB- (USB2.0)
5 USB+ (USB2.0)
7
9
11
13
CN8 +12V DC Power Connector
PIN
1
3
CN10 6 Pin Keyboard Connector
PIN
1
2
3
FIR-ULV600-DVR Main Board
Description
LED ON +
GROUND
Description
Description
+12V
GROUND
Description
+5V
GROUND
DTR
RTS
RX
Description
+12V
+12V
Description
+5V
KEYBOARD CLOCK
PC KB CLOCK
PIN Description
2 LED OFF +
4 PS ON
PIN Description
2
4
PIN Description
2 +12V
4 GROUND
PIN Description
2
4 USB- (USB2.0)
6 USB+ (USB2.0)
8 GROUND
10
12
14
PIN Description
2 GROUND
4 GROUND
70
+5V
CTS
TX
DSR