User`s manual

74 •• Troubleshooting 2000591-001
ANCB Description
The ANCB (Advance Network Communication Board) is the communica-
tions electronics for the unit. The ANCB plugs into the PCI slot located
on the power supply assembly. A bracket fastens it to the chassis. See
Figure 2-4 Power Supply/ANCB Assembly.
J12
J4
10Base2
10BaseT
J 10 Port 1
For ADH: Jumpers on
Top 3 Positions
J11 Port 2
For DataNET:Jumpers on
Bottom 3 positions
Config Port
RS232
57.6 KB
J2 Jumper Connections
•• •• 150 Ohm
•• ••
120 Ohm Port 2 (DN)
•• ••
100 Ohm
•• ••
150 Ohm
•• •• 120 Ohm Port 1(DN)
• • 100 Ohm
J2 not used for ANG-EN
Board
RESET
Operation
LEDS
J5
Default on Pins 1 &2
Jumpers J10 & J11 select the ANG_DN network interface provided to
connector J4.
J10 connects Port1 (pins 1-3) on J4 to one of the Optichrom Data Hiway
(DH) Channels. or Advance DataNET Channel A interface. J11 connects
Port 2 (pins 4-6) on J4 to one of the Advance DataNET Channels.
Description
Figure 3-1. ANCB Board
J10 &J11
Connections