CBS-Columbia 533 Schematic

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Product Information:
Model:533
Manufacturer:CBS-Columbia

Schematics Content:

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Page 1:

CBS-COLUMBIA PAGE 23-1

MODELS 533, 534, 535,
536. 530 Series

ALIGNMENT DATA A

T1 and T2 at 455 Kc - tuning condenser plates completely closed. Connect gen-
erator with modulated RF signal to pin 8 - mixer grid 12SA'7. Keep output of
signal generator as low as possible so as not to overload IF amplifier or audio
amplifier stages, volume control at maximum, Peak by audio signal from
speaker, or an A. C. voltmeter connected across speaker.

1. Set pointer with condenser plates completely closed so that it is horizontal.

2. Turn tuning drive so that pointer reads 1400 KC.

3. Adjust tuning condenser trimmer Co for maximum response. Volume con-
trol at maximum, modulated signal from generator as small as possible.

4. Adjust CT for maximum response as in step 3.

5. Repeat if necessary steps 1-5.

VOL UM E

(C)John F. Rider

Page 2:

MODELS 533, 534,

535, 536, 530 Series

Rider

PAGE 23-2 CBS-COLUMBIA

Page 3:

MODEL? 533, 534, 535, 535, 530 series

DRUM

POINTER
DIAL

VOLUME Tum/vs
CON TRO/_ TVN/N G TU/WN G

F. Rider

Page 4:

MODELS 533, 534,
535, 536, 530 series

sannATlc PART

(C)John F. Rider

Cabinet (lalnut or Ivory)
Capacitor, Variable
Capacitor, Mica 47 MMF
Capacitor, Mica 220 MMF
capacitor, Paper .05 MFD 400V
Capacitor, Mica 330 MMF
Capacitor, Paper .00|
Capacitor, Mica 5|0 MMF
Capacitor, Paper .0|
capacitor, Paper .02 MFD 400V
Capacitor, Electrolytic 40-40 '|50
Capacitor, Paper .05 MFD 600V
Coil, Oscillator

Control, Volume w/swltch

Dial Crystal

Drive Shaft Assembly

Knob (Hainut or Ivory)

Loop Antenna

Pointer

Resistor, 22000 ohm iw
Resistor, i,500,000 ohm in
Resistor, 330,000 ohm iw
Resistor, 2200 ohm 2V
Resistor, i8 ohm iw

Socket, Octal wafer

Speaker w/output transformer

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