Figure 86. Tuning unit 4 Antenna AT-1030/URM-86, parts location diagram.

Figure 86. Tuning unit 4 Antenna AT-1030/URM-86, parts location diagram.

unit compartment (fig. 46). Failure

n e c t o r P901, with its wiring, to

to hear a clicking sound, when in-

f u n c t i o n as a jumper connection

s e r t i n g the connector into the re-

a c r o s s mating jack J702 mounted

c e p t a c l e , is cause for suspecting

o n the right interior wall of the

a defective microswitch. Disas-

tuning unit compartment (fig. 46).

semble and replace as indicatesad in

With connectors P902 and P903 in-

(1) above.

serted into their mating recep-

( 3 ) Failure of two-prong male con-

t a c l e s , micros witches S901 and

181