ALIGNMENT INSTRUCTIONS
At IGNMENT INSTRUCTIONS-PEAD CAREFUTLY BEFORE ATTEMPT|NG AtlGNl,tENT
Duing allgnment the chassis should be pl4ced over e metal plate approximately the sahe diatase that tle battery pack would be froD the bottoE of
the.cbEsls when the ch4sis is in the cabitret.
zenith a1ign6etrt mench +68-19, or equivaletrt, sbould be wed to adjust the IF trualormer cores.
With tuine gang fuUy closed set the dial pointer to "0" on the logging sc4le (iop dial. scale).
Volume contlol should be at mffiimuE poslUgn. Output of slgoal generator Bhould be no hlgher thu neceaaary to obtain e output readltrg. Use u.
hsulated alignment screwatcirer for adjuting.
Use battery power, il pos8ible. II AC power ia usd, use e isolation trrufolmer when available. If not, corect a .IMFD caprcito! td sbries
with low side oI the slgnal getrerator ad B-.
DUMMY
ANTENNA 5IGNAL
GENERATOR
ant tDt tNa 5IGNAL
SENERATOR SW'CH DIAI. OUTPUT
METER ADJUST REA'iARKS
.1MFD High side to pin 6 (erid)
of 1L6 (V2). Low side to
pin I (negative side of
ftlaEent).
455KC
(40orMod) Broad-
cGt 600xc Acroga rcice
coil Al,A2,
43,44 AdjEt lor EuiEum output. Il AC power
ia wed without u islation huslormer,
reduce duEmy utem to 200MMI to
reduce hrm modulation,
Ioop l600Kc 160oKc A5 FuhioD loop of Beveral t!ru of wire ed
radiate sigul into loop of receiver, Adjst
for milimud output.
1400Kc 140oKC A6,A?
6 00Kc 600Kc A8 Adust lor duimum output vhile
rocktng tuning gang thru 600KC signal.
Eieh side to 3 foot leneth
of wire placed one foot
from e*ended seve rod-
7.8MC
(400rMod) 4-8MC 7.8MC A9,AIO
AII Adjut fot maximum deflection.
4 "2MC 4.zMC Ln Adjwt 5r @ximuE ouq)ut vhil.e rockitrg
tunirg gerg tbtu 4.2MC signal.
AI3,AI, Adjst for ouimum output. Repeat
steDs 6 bd ?.
3.gMC 2-4!',[C 3.gMC a]5,4'16
AI7 Adjst for madmuE output.
2.lMc 2.IMC AI8 Adjwt for ouiaum output vhile
rocking tuing gang tbru Z.IMC 8igna].
a]g A2( Adju6t fo! muimuE outt[t. Repeat
ste6 I dd 10.
Eigh side to 3 foot length
ol vile placed gne foot
from extedded whip ant.
17.8MC
(40otuMod) [6 meterr l?.8MC Acroas voice
coil A2r,Azi
n'23 Adju6t lor @ui@uB output while
rocking tuing geg tbru 17,8MC
sisal.
15.2MC Ig metera 15- 2MC \24,425
A26 Adjust lor mqimuB output whlle rocktng
tuning gag thru I5.2MC sisnal,
l1.8MC l5 Eeterr u.8MC ,21,A28
A29 Adjut for BadEuE output while rockirg
tuning eug tbru U.8MC siglal.
9- 6MC 11 meter! 9.6MC lero,esr
I A32 AdjEt for muimum output while rocking
tuaiDg gug thlu 9.6MC signal.
ing chssis in cabiret switch fc nuinumEEre.
1,
10.
1A
4.2
AB Bc osc At4
4.AN/C ANT
4.2MC Ail At7
4-8MC ANT
TaMC 2_4MC ANT
3.9 MC
A2?
I6M RF
t78MC
A25
IgM RF
t5,2MC
426
19M ANT
t5.2 MC
I A2A
I zsv Rr
( il.8MC
A3r
3IM RF
9.6MC
osc 432
3IM ANT
9.6 MC
29
25M ANT
il.4 Mc
PAGE 6
ALIGNMENT POINTS
