5. Failure of TV sound
Check to see if audio frequency
signal output available at
N201(55)
Not
Check to see if audio
intermediate frequency
input avaiable at N201(1).
Inspect L202,, L201 and
C204.
Inspect Z202, Z203, Z204
and Z205.
Inspect N901(5)(6) and
(7)(8).
Not
Available
Inspect N201(56).
Check and, if
necessary,
replace N201
Available
Check to see if audio frequency
signal input at N701(3) and (5).
Check to see if audio frequency
signal output at N701(15) and
(18).
Not
Check and,
if necessary,
replace N701.
Inspect N601 and
peripheral circuits
components.
Available
29
