User Manual

November 1999
M68333 Rev. A Tel-Link PMP - Sector Terminal Installation & Maintenance Manual 9-3
9.2 Board Installation
The printed circuit board has a high-density connector on one edge of the board and two black tabs on the
opposite edge of the board (refer to Figure 9-3). Within the chassis, a board slot consists of nylon guides
located at the top and bottom of a board slot, and a high density mating connector located on the mother-
board within the chassis. Refer to Table 5-1, Sector IDU Parts List, for part numbers of the appropriate
cards.
STEP 1. To insert a printed circuit board, vertically align the printed circuit board with the board
slot of the chassis. The majority of the components on the printed circuit board should
be facing towards the right of the chassis. The high-density connector located on the
printed circuit board is inserted into the chassis first, orientated to allow mating with the
corresponding high-density receptacle on the motherboard within the chassis.
STEP 2. The two colored tabs on the front edge of the board are to be held in an extended ori-
entation. Slide the board into the chassis, along the guides, until the two high-density
connectors are close to mating. Use the grips of the black tabs to attach to the chassis
frame, pressing the tabs towards the printed circuit board edge, making a secure con-
nection with the two high-density connectors.
Figure 9-3 - Example of Printed Circuit Board
High-Density
Connector
Colored
Tabs