Tektronix 11A32, Service Reference Manual, Page: 47 / 71

DISASSEMBLY AND REMOVAL
on circuit board (arrow) and plastic frame (pointed tab).
2 Unscrew and remove the 4 screw/washer assemblies.
3 plastic frame from board.
0 4
location of hybrid and remove from circuit board with tweezers.
0
5 location of elastomer contact holder and remove from plastic frame by grasping
corner with tweezers
and
lifting up. Do not touch the gold-plated contacts with your fingers,
REASSEMBLY AND REPLACEMENT
a. Grasp a corner of the elastomer with tweezers and place it into plastic frame. Align keyed corner
of elastomer with keyed corner of plastic frame. Tamp elastomer into plastic frame uniformly.
NOTE
is important. under the
which are almost to the naked eye, prevent good
Most
apparent failures
of
the are to of the
not gold-plated with
b. Place the hybrid into the square hole in circuit board. The hybrid is keyed so that it will fit into
the circuit board in only one orientation. When the back of the hybrid rests on the heat sink ped-
estal, the top of the hybrid should be flush with the top of the circuit board.
Place the plastic frame with elastomer installed over hybrid such that key (pointed tab) align with
the corner arrow on the circuit board.
Insert mounting hardware and apply two inch-pounds of torque (2.3 cm-kg) to secure connec-
tor assembly. Do not To do so will strip the microcircuit stiffener/heat sink mount-
ing threads.
Figure 3-3 Hypcon assembly removal and replacement.
Reference