General Electric Co. 111 Schematic

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Product Information:
Model:111
Manufacturer:General Electric Co. (Old RCA)

Schematics Content:

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Page 1:

G.E. RAGE 15 11
GENERAL
OUTPUT
POWER
1 ....,. W G gig
REPLACEMENT PARTS LIST
MODELS 110,111
~~ s E : Q a EEO
F if 5 iii
gage - Ei? E 2 E
(C)John F. Rider

Page 2:

PAGE 15-12 G.E.
MODELS 110, 111
GENERAL ELECTRIC CO.
ELECTRICAL RATING:
Frequency on a-c ,,,, .,.._,...
50/60 cycles
.30 watts
Wattage ..,__,..... _
Broadcast Band ..,..., _ _ .540-1600 kc
POWER OUTPUT U20 VOLTS LINE):
_ _ .0_8 watts
_ _ .1_6 watts
Undistorted _,,._, __,_,____
_ _ _ .4 inches
_ _ _3_5 ohms
Type ,_..__ _ ,_._ ___._, _ _ ._
Outside Cone Diameter_ _____, _ _ _
Voice Coil Impedance (400 cycles)_ _ _
TUBE COMPLEMENT:
I-F Amplifier ______..
Power Output. _
Rectifier _.....
Pilot Lamp __.._..__ _ ___.__ _... _ _ __ _
ELECTRICAL CIRCUIT ALIGNNIENT
Fig. 2. Tube and Trimmer location
2. Connect the line cord to the line through an isolation
1:1 ratio transformer.
3. Connect output meter across loudspeaker voice coil
4. Keep radio volume control at maximum and attenuate
the test oscillator signal output so that the output meter
reading never exceeds 1 volt.
5. For R-F alignment, the Beam-a-scope assembly should
be connected and dressed in exactly the same location it would
occupy if installed in the cabinet.
6. Connect the capacitor as listed in column 2, between the
output "high side" of the test oscillator and the point of
input specified.
R-F. _.___..________ _ _ _ _ 1500 kilocycles
I-F _.__.__._.___ _ _ _455 kilocycles ` -1?
Connect TCS( P ` I Ad' tment
FQUWMFNT R50U'l5D= step "rm osciimor oseuipmr sgiiirf; for giggximum
1_ Line isolation transformer. '? S'*""5 ?"' Ram" 0"'P"'
2. A~c output meter, 1% volts full scale. -'- ~---Y --"A -A
3- Test ?SC1l1Ht?1' Wlth ?0115 m?d"laU0l\- 1 izscv grid in wie, with 455 kc isoo kc 2nd_I-F mm.
4. 0_O5 mf. paper capacitor. __ _ ?'?5 mi CW- _ __ _ """""?"
5. 50 mmf. mica capacitor. 2 Ugg; grid in series with 455 ke 1500 kc ln and 2|-Id l-F
5. Insulated screwdriver. ___ ` m ` cw' ,_ __ mm" mmmen
_ _ 3 All . ' ` ` h 50 1500 1500 _
PROCEDURE-GENERAL. 1. Remove chassis from cabinet. Turn riimpgst m sen" W" kc kc C4 (OGC)
pointer as far counterclockwise as possible. The pointer - , _ , h -
should set horizontal. If it doesn't, remove the dial window 4 A",?nfEUR"'" 'me' W" 5? 150? k? 150? kc C3 (KF)
and slip the pointer on its shaft until it is horizontal.
connmuns or vest ""'? .5 '
Mznsuuunlvs nuns on zo,ooo onus ren von nsrel \
vocuozs All n-c uvulss srtemen ions ' ?
no vous A-c LINE _
rig. :_ Drive s>>i>>,,f?.g
(C)John F. Rider

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