Hardware manual

TVI I300 Hardware Manual © Essential Viewing Systems Limited 2010
Page 11
4.9 Status LEDs – J31 & J32
The operational status reporting of the I300 is provided via five common cathode tri-state LEDs
where each should nominally be capable of illuminating as red, green, or orange (red plus
green). The function of the LEDs is defined as follows where the function and states are
detailed in the user manual;
LED 1 Power
LED 2 IP-Link
LED 3 Server-Link
LED 4 HSDPA/3G State
LED 5 EDGE/GPRS State
The I300 provides two headers to power the five status LEDs via J31 and J32. The forward
voltage of the LEDs must be 2v @ 20mA. The following tables specify the mating connectors
and connector pins for J31 and J32.
J31 – 5x2 JST PHDR connector
Description Pin
LED 4 Red anode 1
LED 4 Green anode 2
LED 3 Red anode 3
LED 3 Green anode 4
LED 2 Red anode 5
LED 2 Green anode 6
GND 7
GND 8
GND 9
GND 10
J32 – 4x2 JST PHDR connector
Description Pin
LED 5 Red anode 1
LED 5 Green anode 2
LED 1 Red anode 3
LED 1 Green anode 4
Reserved (do not connect) 5
GND 6
GND 7
GND 8