Meissner Mfg. Div. - Maguire Industries, Inc. 2961 Schematic

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~~Q;|M ? ' -. 9003 I., I ~~-' , / sane
TUNING DIAL of<|vE Q
BANDSWITCH AND DIAL SCALE DRIVE X 'WL
(C)John F. Rider

MEISSNER PAGE 19- 8
MODEL 29 61
sees : 5 9003 3 __ 5 1 ~~?<'
CHANNEL
"7 Q D5 ZZOK 2 ATOM
T moon @ f -t ?
'? FM TUNER GANG omve I
' RECOIT5 CHTKIGERT webster Model 76, RcD.cHT 17-1

, I had @>> _ 1 ?<~; @ (R) ' \,. .(R) A vv
C 7 V" Y i 'TW' fill _ " W '""'?/vLm>>lT` ">>Tu1<>~> wvvw " no; ""
?=c;;;" '*'* >>.;%;EUR?:3;.;n . mm ,.,m>~7 _ __.:,_33.5;_ _ (R).w?,.. BASS
L TREBLE '?"""'?" `""'?"@ Amplitude Modulation (AM) Refs/>t}or1R11r1g6.v
QSWML Ffequenf), Afodnla/ion (I:/H) Retelb/jon Range 1. Broadcast Band-Manual Tuning 555-1620 KC.
l 88408 MC 2. Broadcast Band-Auwnmtic Tuning. Selection of
six desired stations. Each push-button setting is
Iniermediale Frequency (IF) Amplifer C/mrgp conveniently adjustable to any point within the
lerfygjn ` 555-1620 KC range from the from panel (see
AM CharmeI_Peakin Fm uw( 455 KC Front Cabincr View and Push-Butron Alignment
Bandwidth (Sharp) 7,3 KC Vx e r en `
FM Channel-Peaking Frequency 10.7 MC 5~ 5h0ffWaV'3 Band N0~ 19-2 MC'l2<2 MC
Bandwidth 150 KC _ 4. Shortwave Band No. Z 14.4 MC-18.4 M_?__
(C)John F. Rider

l l ll Ill (, _~?;_ (R) @ 0
ing. Selecclon qi A//dia Amplifier Frequenfy Range
fam mvcl (SCC Pzgver Outpul Rating lirimary Power Source, l05~l2S Volts AC @ 50-60
H1011 lgflffwnf isronion below 4% ....,..,__.,.,_._..._,.... 20 watts "YC 95 _ .
_ ~ 1 . C r Consum non, Approximately 200 Walls
LEZI; are Pm Lu/1dspeaker__]ensen HNP~50 (Special) 'men P
2_2 MC Voice Coil Impedance., _.,______..._......,_ 16 ohms i
l8_4MC __ l"rirn1anfntMagl'\er, Horn tvpe cfraxial, 15" diameter _ __ __ _

CLARI - SKEMATIX
_ ___ _ _ ______ ___ Rfgmg# 1'-?~->>-3* _ _ _ MEISSNER PAGE 19-11
MAGUIRE INDUSTRIES, INC. MODEL 2961
BAND-SWITCH SHOWN AT 299 |24 "'
BROADCAST BAND 3, T
PUSH BUTTON TuN\N<; Z 26? N7
BAND-Svv|Tc;H SHOWN AT\ "' iw, "S "5
EN" POS|TlON CLOCKWISE T // T
BROADCAST BAND 1 /T /I ' B
MANUAL TUNING I T / T/ T Ogio
(C)John F. Rider

PAGE 19-12 MEISSNER, CLARl!|;r?
MODEL 2Q61 MEISSNER MFG. DIV.
Qoos P _ sees
,,6. /rM~R+AM L, ,M A-M MIXER 5
BAND-SWITCH SHOWN ATI "5 ix Z"
5" POSITION CLOCKWISE } 30|
SHORT WAVE BAND NO1 | /I f B*
BAND-SWITCH SHOWN AT] "B i 1" "
4*~ POSITION cLo<:r

MAGUIRE INDUSTRIES, INC. MODEL 2961
0
?aE= ='= ESQ 5552 '= '
._ ><?>:3=>>= L. m EHH won napa
mum 2 4 4 <: -= _ _
;; ~4>,:a2u7w- = may ~>>~ 4/za: :<\lln:L- - .,.4 i ,Q
:>>._-1. mam na uv: : wi =? H fm "'?j,B 'Q '/1'g,Q"=~, "'f,1??""' .,,?
?>>- =? .__ 0 ._H?__5 _.?~__?~_HH>_? __.=_? w Emu W _gm _ ._ _O
(C)Joh.n F. Rider

PAGE 19-14 MEISSNEL
R?s|sTANc? READINGS VOLTAGE READINGS
I?em| mia mi I Pm; I Pm; I Pinb I Pins I Pins I Pinv I Pina |?am| Iam I PM I Pina I Pina I Pina I Pins I me I PM I Pins
2 Issss I nm-II non I ,za I on I I7 >>>>?mI |>>><;.| I IeAc.5 I ov. I2,2\/,DCI ov. s,3v,A<;I2?.u\4u>I 2o5r>>DCII2V-DC I '2\LDC '23V~DC| DV- I%5V>>DC| I
24Ier_6GA I on I e,<,>><,~.I 39 KAI a9>>>DCI2Q5\~DfI1@Sv-D>>>>aI vNF.| 12.-II INF. I MAI INF. I I1>>> |292\/.DCI OV. I365\L/*CI OV. I37?\?>>'EUR| OV. I290\nDC '
1-Dc voiiaga measurements am af muuu opms pm wif; AC vonagea mezsured at
2-Socket connections aaa shown as bottom views.
3-Measured values am from socks: pin ro common negative,
4-Line Vonage maintained af uv volts fm voliaga aaaaiiaga.
s-Nominal wmaanm mi component values makes possible a variation of + mf/1,
6-Volume control ar maximum, no signal applied for vo1:ag? m=aaiia?menis7
1,000 ohms per voir.-
ia Vonage and resistance iaaaiaga.
TUNING
SWITCH
SELECTOR
PUSH' BUTTON
SWITCHES
VOLUME
FRONT CABINET VIEW
(C)John F. Rider

_ _MIQLSSNER PAGE 19-15
FM TUNER SUB-CHASSIS 300 51 52
TONE CONTROL SW1TCH ASSEMBLY
(C)John F. Rider

PAGE 19-16 MEISSNER '
MODEL 29 61
TUNER CHASSIS-TOP V|EW
(C)John F. Rider

MEISSNER PAGE 19-
MFXSSNER DIV. MODEL 2961
AMPLIFIER-POWER SUPPL
BOTTOM VIEW
(C)John F. Rider

PAGE 19-18 MEISSNER _
MODEL 2961 MEISSNER MFG. DIV.
TUNER CHASSIS-BOTTOM vzsw
(C)J'ohn F. Rider

MEISSNER PAGE 19-19
MODEL 29 61
(C)John F. Rider

work
Ne wot
em Par N0
Rczmnz M zz|< ohm /_ w Pho
0
exam c)
0
Par Nu
0
p Screen
Hum Ba ance
0
0 ohm 2 w (Cc-ram
Screen
0
Ba ance Con r
Sea
LIZ
new
teen
Deg
Mil
0
Para
coup ng
one
0
ohm
n Drop
mum
Olin
xxx
ram )
6 W FM Mlxet Screen
3500 ohm Ci
VAC @ z
Screen D
0
Tun ng Eye Amp
(DC Res
and
one
ng Eye Amp Caxh
Phase nver er Ca hode
some
soc
Bead
Rider
Z 5 ?55~? *""2 %__ ?= _Z Q Q Q ug gg EUR 5
_ ?~~~ GNU ?? =?5?2~~ 5~? siege 5 ? 3 Em ,
Q 2?hS;;g~; 3 2 5 ?:?_ iN gas :3z=gN? ~ -Q z Q8 ~; Q ~

MEISSNER PAGE 19-21
MEISSNER MFG. DIV? MODEL 29 61
1135" PW' NU- Dfifffpllv" Item Par! Na. Description
257 ogg" P"sh`B""?" Amemu C?ll 105M i`I\711g_ % Watt Tone Compensation
gig 505 RC20AE273K 27 K 011111 AM Det. Series Audio %
' Watt
g"&?"'R';'%'o$"};:':l'f?'1 04724 Input Cable lfiiembly (Consistsltxf glug
264 04613 SW- An* C<>i1 Bud 2 332127565633 2251321 221,12 216.
265 04608 B. c. RF Coil 50)
266 0461 I S.\V. RF Coil Bind 1 _ '
267 04614 sw. RF Coil Band 2 04728 8 f,'?'":?;"??'{,';?? ';???}'?l?' ?f?f'??;'_ l
268 04609 B. C. osc. Coil dum, Cable 22857)
269 04675 Push-Button Osc. Coil A13 17057 Trimmer Capacity
27" 04673 P"'*"B""?" OSC- C?i1 A14 17066 11611011 Capacitor (6 plate
271 04673 Push-Button Osc. Coil 29255 Tunin Eye Socka and Calle
275 04675 Push-Button Osc. Coil A55 17062 Trimmer Ca citor (FM Ant.)
"4 04675 P"'*"B""?" OSC' C?'1 A31 11060 Trimmer capaciwr (FM 056 )
z1s 04612 s.w.os0.c011B611?1 1 04598 FM Drive Pjffey Assembh, '
gmoggi?ggnd 2 04674 Pulley and Iitacket Assembly (Band Se-
| 279 0?216 AM Interstzge IF M21 Dm Light socket
gg? g?gg ?Q',fC??'i?P"' If 12491 24-inch Cable and Shield (shield 601-
282 04421 Tuning Eye IF 04515 Ct:xi1'?lte assembly-single permeabil-
zss o4s'/s FM Antenna ity mn"
23; agtggil Coll 22850 12-ineh shielded lem;-insuIate;'ll covg.
287 04195 FM Input IF switch. It is a pan of the tuned circuit
288 04193 FM 11===fS'=?? IF and exact replacement must be em-
289 04193 FM Output IF Ployed_
290 04195 Lifnizer :Transformer 04332 Cover plate
?9; 323; ?fff1m1"l??>?:}"f?&"Sf?fm=f 19665 Pulley, dial drive, small hole
29 6 5.amn?1 T 24? 04592 Pulley, dial drive, large hole
95 292 2 '? 'S f YP' 04507 Dial seat
4 5 04556 Dial Bac in
$35 19795 Dial Light Siield
296 29252 04529-B Push-Button Knobs (Ivory)
297 04179 04559-B Push-Button escutcheon (Ivory)
293 23299 04353-A Pointer Knobs, Push-Button Setup
299 23294 29278 Push-Button Call Letters (set) l
LIGHT PLUG
AUDIO
CABLE PLUG
REAR CABINET VIEW5
POW E R CAB LE
LIGHT PLUG PLUG
(C)John F. Rider

MIDWEST PAGE 19 1
MIDWEST RADIO COKP.
MODELS RB-12, SC -12;
922, CHASSIS LG-12
@J0hn F_ Ride, RECORD c;iA_N;=??;s= v-ri Diode; Loo, HcD.c1;. 15-1