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Panasonic RF-2800LBS Technical Information page 11

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M@ BLOCK DIAGRAM
TELESCOPIC
ANTENNA
CERAMIC FILTER
1 site
7
jee our
| TUNE/BaTT
INDIG:
SF a
INDICATOR
uel
©)
(1)
£3}
| oc-emenasis
Si2
BASS
TREULE
Svs
OS
AF
P a l
|
PRE AMP
Hl
VOLUME
(>
RF GAN
|
COYTROL,
|
EP/EXT SP
©
BFO
CERAMIC FILTER
|
i
:
[ie Reet 1 ee
Paeeoeeerener
CERAMIC FILTER
OSC Ist
4
FER
;
Q
IBFO PITCH
q
a
{*
°
CONTROL
Sat
/
SP
(IMP 82)
Gov2
COUNTER DISPLAY
POWER AMP
COUNTER
SS
ee
sami,
7
crysrat |
naQ
tf
7
:
/
PUWER
7
oc SV
REGULATOR
oI
acove cA,
J ACIN
+
(FM IN}
Dc ov
Fig. 15
M@ ALIGNMENT
POINTS
©
. SW3 ANT
LW ANT
LW ANT
MW ANT
.
30MHz
Sts
[TPQ]
150kHz
art in
400kHz
550kHz
SWe ANT
SWs ANT
CTio1
16MHz
16MHz
[sl
FM OSC
[9] a
87.2MHz_
§
FM OSC
S AM tat IF
:
Zz
SW: ANT
,
e
6 ole
(Li)
"
$Ws OSC SW; OSC @
MWosC
16MHz — 8MHz
Mw osc
woow" 19]
550kH2
i
ise
Z
SWs OSC
ua [9]
LW OSC
CTos
150kHz
$W2 OSC
SWe OSC
16MHz
@
8MHz
rs
AM 3rd
:
{Les}
SW: ANT
8MHz
FMTUNE
106MHz
455kHz
AM Ist IF
' BFO OSC
z
;
455kHz
RS)
:
eee [Q]
iz
Thos
Fig. 16
RF-2a0L-BS [5]

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