![Firich Enterprise RichPOS-2000 User Manual Download Page 79](http://html1.mh-extra.com/html/firich-enterprise/richpos-2000/richpos-2000_user-manual_2292581079.webp)
FIR-ULV600-DVR Main Board
73
CON2
Connects to the main board VGA port VGA2
PIN No.
Description
PIN No.
Description
1
REDC
6
GND
2
DDC DAT
7
HSYNC
3
GREENC
8
GND
4
DDC CLK
9
VSYNC
5
BLUEC
10
GND
CON3
36pin SCSI II connector for 1st 8.4”, 14” LCD Display
PIN
Description
PIN
Description
1 TX 19 DSR
2 RTS 20 RX
3 DM-3 21 Vcc
4 GND 22 DP-3
5 PVDD 23 PVDD
6 RX0- 24 RX0+
7 RX1- 25 RX1+
8 RX2- 26 RX2+
9 RX
CLK- 27 RX
CLK+
10 RX3- 28 RX3+
11 GND 29 GND
12 GND 30 Vcc
13 GND 31 GND
14 KB-CK 32 Vcc
15 KB-DA 33 PC-CK1
16 GND 34 PC-DA1
17 VIN 35 VIN
18 GND 36 ON/OFF
CON4
LCD LVDS signal connector connects to the main board LVDS1
PIN
Description
PIN
Description
1 PVDD 11 RX2-
2 PVDD 12 RX2+
3 RX0- 13 GND
4 RX0+ 14 GND
5 NC 15 RX
CLK-
6 GND 16 RX
CLK+
7 RX1- 17 GND
8 RX1+ 18 GND
9 GND 19 RX3-
10 GND 20 RX3+