Advertisement
ST-JX311/JX411
SECTION 2
ELECTRICAL ADJUSTMENTS
FM SECTION
TPi
NULL
terminal
Carrier frequency : 98 MHz
Output level : 60 dBy
|
|
(Soi meees
Procedure :
Tune
the set to 98 MHz,
Procedure :
generator
Adjust
RV21
for
minimum
reading,
set
L-CH Stereo separation : (A) = (B)
R-CH
Stereo separation : (c)- (D)
FY
ONT ENS
S008
The
separations
of both
channels
should
be equal,
terminals
Carrier
frequency : 98 MHz
Output
level : 25 dBy
Procedure :
1.
Tune
the
set
to
98 MHz,
2,
Adjust
RV24
so that the TUNED
LED goes on,
AM
SECTION
—TUNER
BOARD — (Component side)
e AM
Tuned
Indication
Lighting
Level
Adjustment
1C81
ie
t
Setting :
; !
14
pegubunas
Put the lead-wire
ne
antenna
close
to
Dat
Woe set
RV21
TP
REO)
as
Oe | car
1021
Pu
(emaems
er
tt
RV22
30%
amplitude
modulation
by
400 Hz signal
Output level: 94 dBy
Procedure :
1,
Tune
the
set
to
1,050 kHz
(US, CANADIAN),
999 kHz
(EK, AUS).
2,
Adjust
RV22
so
that
the TUNED
LED
goes
on.
Advertisement
