APOLLO Technical Manual
Jumpers and connectors
J24 – Front panel interface connector
26-way 2mm pitch shrouded header.
Mating connector: Neltron 241
8
HJ-26-PHD
Mating crimps: Neltron 241
8
TJ-PHD
Pin
Signal name
Pin
Signal name
1 +5V
2 Ground
3 RS
4 CONTRAST
5 ENABLE
6 /IOW
7 D1
8 D0
9 D3
10 D2
11 D5
12 D4
13 D7
14 D6
15 CATHODE
(Ground)
16 ANODE
17
USER LED1
18
LED1 RES
19
USER LED2
20
LED2 RES
21 Ground
22 +5V
Standby
23 SMBUS
Clk
24 GPIO1
25 SMBUS
Data 26 GPIO2
1
2
26
25
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