LCD 36x24 Logic Boards Users Manual
7850 East Gelding Drive ? Scottsdale, AZ 85260-3420
The logic boards have two connectors:
J1 Input port: 7x2 male header .1”x.1” spacing.
This connector connects to the controller port or J2 of the previous logic board in the daisy chain.
Pin
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LP
GND
FLM
GND
SCP1
+9V
LP1
LED disable
SCP
VLC
Din
+9V
Din1
SWREAD
Connected to LP of smart switches and J2
Ground
Connected to FLM of smart switches and J2
Ground
Connected to clock of shift register and J2
This will be 9V or 5 V depending on the type of
LB
Connected to LP of LED driver and J2
Connected to LED driver enable (active low)
Connected to SCP of smart switches and J2
Connected to VLC of smart switches and J2
Connected to Din of the first smart switch
This will be 9V or 5 V depending on the type of
LB
Connected to data in of the first shift register
Connected to one of the switches pin and J2
J2
Output port: 7x2 male header .1”x.1” spacing.
This connector connects to J1 of the next logic board in the daisy chain.
Pin
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LP
GND
FLM
GND
SCP1
+9V
LP1
LED disable
SCP
VLC
Dout
+9V
Dout1
SWREAD
Connected to Dout of the last SmartSwitch
Connected to J1
Connected to J1
Connected to J1
Connected to J1
Connected to J1
Connected to J1
Connected to J1
Connected to J1
Connected to J1
Connected to Dout of the last SmartSwitch
Connected to J1
Connected to last shift register bit used
Connected to J1
LCD 36x24 Logic Boards Users Manual C.doc
Toll Free 1.877.2BUYNKK (877.228.9655) ? Phone 480.991.0942 ? Fax 480.998.1435
www.nkkswitches.com ? Email engineering@nkkswitches.com
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相关PDF资料
IS-L02H2-C BOARD LOGIC 2 HI RES SW SOCKETS
IS-L02L1-C BOARD LOGIC 2 OLED SW SOCKETS
IS15AACP4CF SMARTSWITCH STD YEL RED/GRN LED
IS15ABCP4EF SMARTSWITCH STD YEL/GRN LED
IS15ABCP4E SMARTSWITCH STD LED YELLOW
IS15ABDP4B SMARTSWITCH STD BLU W/WHITE LED
IS15ABDP4EG SMARTSWITCH STD YELLOW/BLUE LED
IS15ABDP4E SMARTSWITCH STD BLUE W/YEL LED
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