Philco 41 - User Manual

Model 41 Receiver
The Model 41 Receiver is for use on 100-130 volts Direct Current only
Table 1-TUBE SOCKET READINGS
Line
Voltage 115
Screen Control Plate
Tube Circuit Fllament Plate
Grid Grid Mila
24
1 R. F. 2.1
100
75 .4
· 2.7
24
2 R. F. 2.1
100
75 .4 2.7
24
Detector 2.1 45 15 1.8
27 1
A. F. 2.4 87 .2 2.7
71-A
2A. F. 5 85 13 15
71-A
2A. F. 5 85 13 15
Readings must be taken with volume control
on full.
Always use high-resistance voltmeter, pref-
erably 1000 ohms per volt, when checking volt-
ages in the Receiver. For reading plate and screen
voltages, use a 250- or 300-volt scale. Voltage
readings taken . with meters having less than
250,000 ohms resistance will
be lower than
voltages given in the table.
Table 3-CONDENSER CAPACITIES
(Other than Filter Condenser)
No. on
Flaa. land 3
®
@-@-@-@
®-@
®
MFD. Capacity .
.01
.05
.25
.0005
Table 2-RESISTOR VALUES
No.on
Flaa. land 3
@-@
@
@-@
0-@
@
@-®
@-@
@
®
@
Terminals
. . . . . . . .
. ·{1-2 . . . . .
2-3 . . . . .
(Note: 20-inch - External)
Ohms
Resistance
5,000
13,000
25,000
33,000
70,000
100,000
500,000
250
4
. 2
53
@ Filter Condenser
Part No. 4067
5
FIil, 1
philcoradio.com

Philco 41 Specifications

General

Brand	Philco
Model	41
Category	Receiver
Language	English

Summary

Model 41 Receiver Overview

General Information and Operation

General

Provides general information and usage notes for the Model 41 Receiver, including power requirements and speaker compatibility.

Compensating Adjustments

Instructions for adjusting compensating condensers using an oscillator signal for optimal performance.

Replacement Parts Listing

List of replacement parts for the Model 41 Receiver with corresponding part numbers.