SERVICE POSITION (See Fig. 24)
The TS-820S should be placed on its side. with the final sec-
tion up. for any alignment or service. This position permits
adequate ventilation for the final tubes as well as easy ac-
cessibility to the modules. Most of the described adjust-
ments can be made without removing the boards from the
transceiver.
6.1 GENERAL INFORMATION
The TS-820S has been factory sligned and tested to
specifications before delivery to the customer. Under nor-
mal circumstances the transceiver will be properly adjusted
to operate in accordance with these operating instructions
In fact. the equipment owner can void the transceivers war-
ranty by attempting service or alignment without permission
from the factory.
When operated properly, the transceiver can give years of
service without requiring realignment. The information in
this section. some general service procedures which can be
accomplished without sophisticated test equipment.
p
REMOVING THE CABINET (See Fig. 23)
Figure 21 shows how to remove the TS-820S's cabinet. Re-
move the eight top cover screws and the nine bottom cover
screws and lift away the panels. The speaker leads will still
be attached to the chassis so be careful when removing the
top cover. The leads can be unplugged. if necessary.
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Fig. 24 Service Position
Fig. 23 Removing the Cabinet
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33
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