Realistic PRO-2001 - Page 20

VHF
ANT
Jr
UHF
ANT
J2
l-
viluw
-l
I
_t_
4
9V SUPPLY
9V
SUPPLY
4V
SUPPLY
FF
AMP,
MIXER
{144-174
MHz)
01
-3
Di
-3
FI LTE R
{10.7
MHz)
IF AMP, MIXER
Oi3, ra, 16
FI
LTER
(455
kHz)
RF AMP,
MIXER
(30-50
MH, or
68-88
MFz)
CONTBO L L ED
OSCI LLATOR
NOISE AMP
DETECTOR
421.22 D16.
ij
SO, DELAY
AB,2a
DtB-22
|c 1.2
BF/rF P.C.BOARD
(cE,22B-6311
)
RIPPLE FILTER
REGULATOR,
tu1 3, Drs
OW
PASS
FI LTE
VOLTAGE
CONTROLLED
OSCI
LLATO R
Orr D[
SWITCH
P.C.BOARD
(GE-2286486)
L DISPLAY P
PROGRAM
CONTROLLER
P.C.BOARD
(GE-228-7091
)
PASS FILTE
FBEO,
DISPLAY
P.C.BOARD
IGE-22D.64A71
6.4 MHz
OSC/DIVIDER
(5
kHz/4.166
kHz)
PHASE
DETECTOR
PROGRAMMAELE
COUNTER
SHIFT
REGISTER
BAND
SWITCHING
tc t0/rc-11
01.02
S*'
BLOCK
DIAGRAM
TAPE
OUT
-19-