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CON5
Inverter and K/B signal connector connects to the main board CN6 and CN10
PIN No.
1
2
3
4
5
CON6
COM3/USB x2 signal connector connects to the main board CN7
PIN No.
1
2
3
4
5
CON7
60Keys Keyboard signal connector
PIN
Description
1
2
3
4
5
6
7
8
9
10
CN8
USB1 Connector
PIN
1
2
3
4
FIR-ULV600-DVR Main Board
Description
Vcc
KB-CK
PC-CK
KB-DA
PC-DA
Description
DM-1
DP-1
DM-0
DP-0
Vcc
PIN
GND
GND
DM-31
DP-31
DM-00
DP-00
PC-CK1
PC-CK
PC-DA1
PC-DA
Description
+5V
D-
D+
GND
PIN No.
Description
6
GND
7
VIN
8
VIN
9
GND
10
ON/OFF
PIN No.
Description
6
DSR
TX
7
8
RX
9
NC
10
RTS
Description
11
12
13
14
15
16
17
18
19
20
74
GND
RXD2
TXD2
RTS2
CTS2
DTR2
DSR2
NC
+12V
+12V
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