Heathkit GR 64 Schematic 2

Page 1

BFC' CONTROL

NOISE LIMITER

on, Off-n-DON
cu ' o---~---
\I
ll
4» DE'I'ECTOR-
MIXER-OSCILLATOR l AUDIO AMPLIFIER-Am
I
an I
I I'. I 3 \I I C28
WW0 D '4' in; M" A 2140 L ' _ _ " 6:6
EMMA 4 ' I an E "I I 6-)
COIL 4 m mum " : "W = .02 I I
.L2 4 , \ . . «I -.
JULT = 613 I Q-H.-__. : I
I I
N? I -°| . I um
I
MD I 1'70! . : 3220!
I I I
- a? -------'
- ,. ' -_-.- _.. '
i I - -_- :
' I w . I 3 .am
. 1 I 75 IOO : '00
. tmuum I u" I too
. \ . I II: I
I
I a?! ' . ° 1
I c I ._...- I moans
I 1-:ch : I ' no "
SAND swrmn : : 515? : cu
m cat
nun HALF :- ------ I : v0!
or WAFER A , : . awe
' I U a _" : o- =-
. 0 FUNCTION
I 33:35.. I g: SWITCH : 713
I COIL 8' I voums 30"": 3'9"
l
: J. z 9 _, av: #21 I
I = I 4 3 suit: ' "
. L . -
I I .I 3 i! ' err.
: a; l '5' 7- ------ ------- ------------------- -----...---....-..- __________ ' __ 4' $3;
mil. 8' : 4 Iw
a
I .L "' I
5' = _£' I I
r. U I " 2' I
:l uuo II I! wwr-nan '° 5' I
F-----------J TIN II 2:- al I R"
\ I am 'I W.-
I a c 5' Immma 3: w? 2' I 330 f A.
II D I non) 2 2| I an fl?!-
I _ 3' | I A:
I osc- I, 3" -
I I wanna
I '2
I _
BAND I U co 3
I woamuo
swncu I l CANNON
I ' I
I
i : _ VI v2 v3 VG 047 FILOT LAMPS
I I c:
I I L5 3 II I20 m:
I mo 0 I! mo cn .-
I OSCILLATOR 1 .003 "
I COIL RIC I
2 4 n u H
I
. 1;
' - ".-
I
-..---------------------.....,
SCHEMATIC 0F IHE
BAND swrrcu
am um 2:33, Sm? HE ATHKIT Q
or WAFER a or warm 3 SHORIWAVE RECEIVER
MODEL GR - 64
:3 Mom:
I t 3 ILL «custom III: 1/2 wart was: mlxsoomtmsz.
amo c .___ ALL Ramon VALUES ME I 001me - mu. m = 1.000.000).
C .002 1 anno- AEE cancrron was ARE IN m was omznmss maxeofl
?RIMMER 3' -- COIL IwICVES VOLT EDIm.
, z ILL vanes: ARE 0: PW: uuLsss Manna OTHERWISE.
I" ALL VOLTAGE: All: MEASUIID FROM POINT IuIIcnzo to cmws Bloom.
7 I1 _ txcen AC vanes: 0n men mas-omen mmmos.
c: _. vouw: lunm nan Il'lI-l III II mason» INPUT vrw.
I I 17 3 vanes: my VARY 2101
I um: . vanes: acumen mm m CONTROL: 5:: I: mums:
"0 OSCILLATOR nun SPREAD - II can
3 Lin COIL VOLUME - m cannons:
IMMER ruuc'nou sumac-m
T R z .I um . sun I men want mom
c _ are - arr
I 7 _ mm mm . S.
I Lo "0|. - OFF
um 70 THE X-IAY View to: has vuvsacuwcnm or PARTS on
w: cIncun Bonn
ALL uncut: wzweo nu: ma FRONT. n HILL countencwcxmsc

- I
also rm? 1 z
A w- arm"
TRIMMER 3

autumn.
III are A - Aw
- canon. -15
_ mm c . .53
mm o . -52