Operating instructions
Terminals
SÌ'et ì:rl
conrlitions
Trans-
former
or coÌl
T1
i
Tt'rnrinrls
Ohrrrs
2
to
gi'ound
1.2
l3
to
glound
1.2
5 to
glountl
1.3
,tr
to
ulolrncl
.8
Ztor,
.x
3
to
glound
I
1.6
5to6
I
.8
4
to
glouncl
1
Trans-
f()rmer
or
coil
Ì'7
Trans-
former
or c(,il
0hms
lJatr(l
T8 1lo2 22t)K
L104
E101-5 to 5
.04
flonr
pin
of vibt'ator'
1 to
glotttrrl
.1
i.f 05
E101-1
to
1
]
.0.{
socliet
to
pin
of
term- I
6 to 7
1;CK
inal
boai.d of fi1ter
7 to
grour-rcl
.1
:rssenrblf
into
'ri.'hich
Tg 2
to B
l(r.ir
the viblatol
i-c con-
I
to 4 I
iì.;
It c:c
t t,d.
T10 2to3
10..',
L108 EI02-4
to 2
20
\'ilrlatrrl
E
102
r'emove.i
1 to 4 - 10.;
L109E102-3to:].()2ft'otir-soc1iet.}'Ieas-T11izto-r
L110 E102-2 to 1
.(ì2 Lr'eurcnt,s
a'e
taken
1 to 4 I().r
f rorlt
I'in
of
r-ibt
atcir'
.-- ^
--
.
socliet
to
pin
of tcrm-
Cii
-
it" 4 - -
2t:
inal
b.a'rl of
filter
i:ì to 4 loK
asset.nblf
into rvhich T13 1to
3 .. 3.E
the vibratol
is
con- 3 to
4
infiuit
the vibratol
is
con- 3 to
4
rnfiuitl
nectcd.
I
rrq\Lrrr.
'I.1t
1 r^ 4 t.!rr
2 to
6
(i70
86. D-c
Resistonces
of
Coils
ond Trons-
3 tct 4
-
22J
formers
of
Rodio
Receiver
R-l7q/
'1
to 5 '
-
';)
URR
Kr
JIA tu JIC 12.-r
Tr
rn,inal-
D
À
,1
87. Stoge
Gcin Chorts
The stage
gain
charts
in
this
paragraph
list
the average input voltage requiled at each
of
the
r-f
and i-f stages of the receiver
to
prociuce
a signal
output of
10 mr,l'
(ecluivalent
to
2.5
volts
across an outpr,rt
load lesist:rnce
of
60i)
ohrns) .
Use these
charts a-s stnndarcis
rvhert
tror-rble -qhooting to check
the
over-all
.rlain
of
the
receiver
anrì the
gain
of each r-f or
i-f
sttrge,
or
group
of stages. \l'herr the leceive.r' clutput
is
lorv, localize the tlcfective
stage Ìr1' checking
the
signatr voltage level
of
each
stage
:rgainst
the
chart
u'hile
using eitÌ-rer
the signal tracittg
methocl of
trouble
shooting or b1' mea-snring the
inclivicluzrl
stager
gain.
cL.
Rtceit;et'
Controls. Set the
ì-eceiyet'
c()rì-
trols as
follou's:
l,,rrtrol
PHN,-C.\\'.-NET-C41,.
-rrvitch
i
PIL\.
.\crre.
when 'reasuring
ure r.esistance
or
the trans-
i;
ji
ill ii fi # iil
) _
:i
j::'l:T'.:,lllu.l,,]];",nut
BAND
SW. sr^.itch
51 is
set
to
;;
;;;';;"';;
ì-;;,;,
;
2
TnC lìl(llCatC(l
UalìCt,
llard
_
I
1
4
2
T2
T'
l4
]t5
'f
(ì
1
I
2
2
1
I
2
2
2to6
3
to
glonnd
5 to
r-ì
4
to
gronnd
1to2
1 to
e'r'ouncl
5to(i
(i
to
glound
2
to
gi'ountl
iì to
glountl
5 to
glor-rnd
,1
to
grouncl
2toti
3
to
gloLrtrcl
5toil
.1
to
glountl
2to(i
i3
to
giouncì
5to6
4 to
giound
,)D
r
l -t
1(i
.ó
220K
.t
220K
.l
..1
.l)
infìnit1'
.8
..+
.3
i nfirritl'
I
1
2
2
3
:3
l
4
ì
3
.{
I
3
.t
l
Iì.F.
GAI\
contlol
A.F'.
G.{IN conttol
SPFiAKER
ON-OFF
sn'itch
OUTI'UT
HIGH-LO\V su'itch
IIaxir.nunr
t'locìirvi:e
JI
axinrtu.ti
<tllt'li
u'
ì
st
0!'F
ITI(;H
ti
.1
2.2
.ì
b.
S'i,qnal.
Getteratot'.
The signal
.q'erì(,1'iit()r'
should
be connectecl to the receivel tht.Lrgh
,short,
heav;', well-shielcled leatls to
nririririzt,
A(,;O
3r 3A
69