Fisher FM-120L - Functional Block Diagram

FUNCTIONAL BLOCK DIAGRAM
FM
Antenna
FM IF
IFET 2TR
3
Gang
V.C.
Quadrature
MPX
Ceramic rae ee lee ,
Filter El
A eas Hes cages 9
rs Fs a TS Se
Tis
vol | Oat
Amplifier
FRONT END
V
LW/MW
_—
Antenna
e
Low
Pass
Filter
Y
LEFT
/
2
Gang
V.C.
0.6
cietaas
‘
.
~~
| | |
\
ef
LW/MW
KL
7
:
MPX
Filter
Conv.
tS
.
\
|
.
|
LE.O.Signalinn.
\|
[MSR
29505)
\
i
=!
OS)
O)
|
Drive
TUNER
Amp.
ST
|
OUTPUT
IC
1@@@
|
NJM4558
ea
L.E.D. Tuning ND. —
‘DIAL CORD STRINGING
- 10mm
ior
©
to
Q- | . 61941 mm a
Pra
POINTER
;
PULLEY —
ener
PULLEY
S ~ PULLEY
S
©
Wee
~
is
Oo
psa
X
\ Koy
ay 52
vo \d
3
TURNS
Za
@
DIAL SHAFT
CORD KNOTTING
NOTE: Check to see that the dial cord is correctly strung |
by turning the dial.
at roe