Nautel NV5, Troubleshooting Manual

Page: 54 / 228

NV5/NV3.5 Troubleshooting Manual Responding to alarms
Page 1-46 Issue 3.2 2014-12-10
Single-Board Computer (SBC) Replacement
Figure 1.8: Single-Board Computer U6U1 (on the back of the front door)
P8
(mates with CN4)
black wire top-right
white wire bottom-left
P11
(mates with RST1)
black wire on right
U6W2P1
(mates with COM3)
red stripe bottom;
no connection to COM4
(U6W2P2 mates with
U5-COM)
U6W1P1
(mates with COM2)
red stripe bottom;
leave top 4 pins of
COM2 open
(U6W1P2 mates
with W16P2)
W17P2
(mates
with
COM1)
U5-VGA
(mates
with
VGA)
W15P2
(mates
with
J1)
CARD
(U5)