Figure 86. Couplers, A n t e n n a CU-893/URM-86 and CU-894/URM-85, parts location diagram.

Figure 86. Couplers, A n t e n n a CU-893/URM-86 and CU-894/URM-85, parts location diagram.

block and c o n n e c t o r P1601 at

11-6625-351-12. After it is established

the base of the AS-l158/URM-

that the source of possible trouble in the

85.

main unit and in the tuning unit (para 74)

(2) If the check in (1) above does not

h a s been eliminated, check for possible

remedy the trouble, disconnect the

troubles within these two minor com-

unbalanced injection block from the

ponents a8 follows:

AS-1158/URM-85 and use an ohm-

(1) D e f e c t i v e connection between

m e t e r to check for continui,ty as

n o n c o l o r - c o d e d connector J2002

follows:

on the u n b a l a n c e d injection

178