User's Manual
CI Wireless Inc.
1211 Ira E. Woods Ave., Grapevine, TX 76051
62
LNA Replacement
• Turn Off and Disconnect Power
from the Unit
•
Remove Fiber Optic/RF Modem Panel
1.
Disconnect Fiber Optic cables and carefully place where they will not be
damage
2.
Disconnect RF cables from couplers, 2 each.
3.
Remove 15 pin ribbon cable from J4 on 700-1003 Interconnect board
assembly on panel
4.
Remove 4 Panel Mounting screws
5.
Panel will now lift out of unit
•
Disconnect RF Cable from Duplexer, RX output
•
Remove 4 mounting screws securing LNA Module
•
Unplug DC Input from 700-1002 Interconnect assembly J7
•
Lift LNA Module from Unit
•
Remove Filter RF cables and reinstall replacement unit
•
Reinstall LNA Module by reversing the procedure
Replacement of any Module on the Fiber Optic/RF Modem Panel
• Turn Off and Disconnect Power
from the Unit
•
Remove Fiber Optic/RF Modem Panel
1.
Disconnect Fiber Optic cables and carefully place where they will not be
damage
2.
Disconnect RF cables from couplers, 2 each.
3.
Remove 15 pin ribbon cable from J4 on 700-1003 Interconnect board
assembly on panel
4.
Remove 4 Panel Mounting screws
5.
Panel will now lift out of unit
•
Remove and replace defective module on panel
Replacement of Duplexer or AC-DC Module
• Turn Off and Disconnect Power
from the Unit
•
Remove Fiber Optic/RF Modem Panel
1.
Disconnect Fiber Optic cables and carefully place where they will not be
damage
2.
Disconnect RF cables from couplers, 2 each.
3.
Remove 15 pin ribbon cable from J4 on 700-1003 Interconnect board
assembly on panel
4.
Remove 4 Panel Mounting screws
5.
Panel will now lift out of unit
•
Duplexer - Remove 5 mounting screws from the back of panel and reinstall
replacement assembly
•
AC-DC Module
1.
Remove 4 screws securing cover