Realistic STA-235B - FM RF and IF Alignment; MPX Alignment Connection

3. ALIGNMENT
PROCEDURE
AM
RF AND
IF
ALIGNMENT
Not
changed
FM
RF AND
IF
ALIGNMENT
Adjustment
points
of Steps
4,5,6
and 7 should be
changed.
MPX ALIGNMENT
FM
ANTENNA
TE
RM
INAL
(300s,)
ALIGNMENT
CONNECTION
Adjustment
points
of Steps 1,3
and 4
should be
changed.
TAPE
OUT
STEP
ADJUSTMENT
Refer
to
Fig. 4
STA-235
STA.235B
4
5
6
7
L203
(Pink
core)
L203
(Blue
core)
vR202
VR2O1
T201
(Bottom)
T201
(Top)
VR201
vR202
101.
l-102
103,
L104
T101,
TC101
TC102,
TC103
TC104
FM SIGNAL
GENERATOR
FM DUMMY
ANTENNA
300a
STEREO
MODULATOR
STEP
ADJUSTMENT
Refer
to
Fig.
4
STA-235 STA.235B
1
3
4
VR3O2
VR301
VR3Ol
VR301
VR3O2
VR3O2
4