Option Installation; Cbp45; Cbp45-1 - Standard Communications TVM Series Owner's Manual

5

CBP45

The CBP45 is a high-quality 6 MHz surface acoustic wave (SAW) filter option for
use with some IF scramblers. When installed on the IF input loop to correct in-
herent scrambling-process noise, the CBP45 eliminates adjacent channel inter-
ference that the scrambling causes. (Also see CBP45-1 Option, below.)
The CBP45 PC board mounts vertically between the rear panel and the RF
block. The component side of the PC board mounts facing the rear panel, with
the solder side toward the up/down converter (see Figure 5-1).
Figure 5-1. CBP45 Wiring and PC Board Locations
CBP45 Installation Procedure
The CBP45 option package (see Figure 5-2 for contents) and the CBP45-1
option package (see Figure 5-3 for contents) contain connectors and wiring
to install an external composite IF loop. Parts in the CBP45-1 kit include
those in the CIF450-1 option, which is described later in this chapter. Not all
parts in the CBP45-1 package will be installed.
Because of the nearness of the other devices, make all cable connections before
installing the CBP45 PC board.
TVM450/S/TVM550/S/TVM550II/TVM550IIS

OPTION INSTALLATION

NOTE
CAUTION
Owner's Manual
Option Installation
8007
Page 5-1