RCA Radiola 17 Manuals

Manuals and User Guides for RCA Radiola 17. We have 1 RCA Radiola 17 manual available for free PDF download: Service Notes

RCA Radiola 17 Service Notes

RCA Radiola 17 Service Notes (32 pages)

Brand: RCA | Category: Radio | Size: 2 MB

Table of Contents

RCA Radiola 17
1
Table of Contents
3
Top View of Chassis Assembly
4
Socket Power Unit Showing Parts
5
Radiotron Sequence
5
Radiotron Sequence
6
Circuit Characteristics
6
Schematic Circuit Diagram of Receiver
6
Part I-Service Data
6
Loudspeaker Polarity
13
- Schematic Circuit for Resistance Measurement
  14
Uncontrolled Oscillation
14
Distorted Reproduction
15
Audio Howl
15
- Adjusting Potentiometer Tor Minimum Hum
  16
Acoustic Howl
16
Hum
16
- View of Pilot Light Socket and Canopy
  17
Line Control Switch
18
- Wiring Diagram of Sub-Chassis Assembly
  18
Wiring Cable
19
Pilot Lamp and Canopy
19
Filter Condensers
19
- Continuity Wiring Diagram of S
  19
Voltage Readings
20
- Internal Connections of Filter Condensers
  20
Grid and Plate Voltages
21
- Schematic Circuit for Securing Grid Voltages
  21
Heating of Cabinet
22
- Removing Receiver Assembly from Cabinet
  22
Continuity Tests
23
Replacing Volume Control
24
Part II-Making Replacements
24
R F. Transformer Connections
24
Replacing Radio Frequency Coils
25
By-Pass Condenser Connections
25
Replacing Radiotron Gang Sockets
26
Replacing Main Tuning Condensers and Drive
26
Transformer Connections
26
Output Transformer Connections
26
Replacing Large By-Pass Condensers
27
Replacing Dial Scales
27
Replacing Audio Transformers
28
Replacing Output Transformer
28
- Replacing Dial Scales
  29
Color Scheme of Power Cable Connections
29

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