Allied Purchasing, Inc. 572 Schematic

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Product Information:
Model:572
Manufacturer:Allied Purchasing, Inc. (Aria)

Schematics Content:

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Page 1:

PAGE 17-6 ALLIED PURCH

ALLIED PURCHAS1NG, INC.

Cable, drive

Lamp, pilot, No. 41 Hilda 6.3 v.

I MODEL 572
MODEL 579
I Symbol Part No. Deacn'plion Symbol .Part No. Deacriptinn
C-0 3m10103 Cap., Paper, .01 mfd., 400 v. R-5 13-90514 Control, Pot.&8\v.'(V.C.) BOOM ohm.
* C-S, 7, 12 BD410104 Cap., Paper, .1 mfd., 400 v. T-l 8-51010-1 Transformer Assembly, lat IF
C-11, 13 813410203 Cap., Paper. .02 mid., 400 v, T-B B-51011-1 Transformer Assembly, 2nd IF
C-8 BMTBAIDI Cap" Mica, |00 mml. If! 13-51159 Coil Assembly, Oscillawr
i R-3,7 311118224 mr, 220,000 ohm, 55 w. T~3 Mlm] pub
I R4 BRUBSSB Retinal, 8,8 mefohm, 'A v1 3-51585-1 Cord (AC bo Phono.)
f 3-9 BRI7BA74 Minor, 470,000 Dbl, S W. M1591 Bpriwl Bucket
; A4188 Cable, Driye ~ Ira A-BI'ISB-Z Cbnbi, FHM, m mi,
g Clinch "Dill $71
j Symbol Part No. Descriptio- ly-bal M le Description
i C-6 BCM" Cap., .05 rald., |00 v. paper A- lamp, pilot, "nada No. 44
C-l. 8, 21 110810503 Cap, .05 mid., 900 v. Paper A-t 100-1 Cord. pow. 6 ft.
- 0-22 BDGMHM Cap., .01 _!d., m v. paper "1108-8 M, drive
: 0-25 BD410203 Clp., .02 mid., I" v. m A-Slm Shield, tube
i c-l, 21 Bmwaoz c-p, .002 moi.. can v. pp" c-e . C-suoi-x cumin", "rum
I C-ll BISSDSR Cap., 5100 mmf., mica lP-l 051413 Speaker assembly, 5-inch
1 C43 Bm!!! Cap., 220 mini., mica T-I '-51417-1 Tran.. .Sad-Ny, IF
; n-a. 9 annum mmm, :ooo on., is v. u 5mm can mmm. ...miie-
i 11-10 Bl1711103 Resistor, 10M ohm, 'A v. 1-1 M1481 Transformer, power
I R-1,14 "118104 Resistor, 1001( obm, lb w. L-B "1422 Coil assembly, antanna loading
I M HRHBIBO Radnor, 15 ohm, $5". L4 8-8105 Coil aslmbly, RF
11-13 , v 1m Rlliitor, '220K ohm, 'A w. SW-2 "1435-1 Switch assembly, Z-blld
- R-l! DRUM mm. 0.8 mag., lb w. 15 '
11-7 ll! luitor. "I obl, 1 v. 0-8 A4165? Cap. a-enbly, trimmer (rpm)
1 A4168 Cable, drive 0-4 8-51889-1 Cap. aaaombly, AnL-BC
g Symbol Part No. Dalerlptiaa Sy-bd Part Na. nga-ini"

cum

order part. not lined by specifying (I) Part Name and (2) Medal Number (llclniilg lla-her folhwla' dai).

Potentiumeler and switch
Transformer assembly, lst li'
Transformer assembly, 2nd lF

Shaft, drive

Capuitor, variable

Coil, oscillator assembly

Coil. RF assembly

Shield, tube

Spring, cable, mink wire

Dial assembly, welded

Clip, indicator

(C)John F. Rider

Page 2:

ALLIED PURCH PAGE 17-13

MODEL 572

.29:21 u><`> Ecru zoEmE

st , see P.1'7-6

For Parts 1

(C)Jahn F. Rider

Page 3:

PAGE 17-14 ALLIED PURCH

MODEL 572

ALLIED PURCHTSINGTINC.

CONVERTER

Lz sign L4
ext T
E cal /

SHORT WAVE BAND

' BROADCAST BAND

CONVERTER

(C)John F. Rider

Page 4:

ALLIED PURCH PAGE 17-15
ALLIED PURCHASING, INC.V MODEL 572

TUBE POSITION l 2 8 4 5 6 7 S
ssKvGT RF Amplifier o 0 0 0 0 107 sAc 255
6SA7GT converter 0 e Ac 250 103 0 0 0 0
6SK7GT 1F Amplifier 0 0 0 0 0 105 6 Ac 237
6K6GT Power output 0 0 230 240 0 0 eAc 18 `
5Y3GT Rectifier 0 310 0 300 AC 0 300 AC 0 310

(R) (R) NOTEzAll voltages measured from chassis' to socket contact indicated. DC voltages
(R) (R) measured with a 1000 ohm-per-volt meter.
0 Q O All voltages are positive DC unless otherwise marked.
(R) (R) Volume control full on. Receiver not tuned to station.
(R) (C) Line voltage 117 volts AC.

Ports Layout I
Model 572
STAVIOI BAND SVIle VOLUMZ COWYRUL

was e >> G 0

swnr our Beust swosc

The following equipment is necessary to properly align this chassis:

A signal generator which will provide an accu- 3. A non-metallic screwdriver.
rately calibrated signal at the frequencies listed, 4. Dummy antenna: `1 mfd_ ___ 400 Ohm resistor>

An output meter. RMA loop.
8332152333?) A122134; A "giggus?glggL BAND sE'r DIAL AT TRIMMERS PURPOSE
GSA'YG'T` grid .1 mfd. 455 kc. Broadcast HF end D E F (L Y A YAlign IFAA 'A
6SK7 GT RF grid .1 mfd. 18.3 mc. Short wave HF end C-14 *Set limit of bang
6SK'~FGT RF grid .1 mfd. 16 mc. Short wave 16 mc. C-9 i Align RF f
Antenna post 400 ohms 16 mc. Short wave 16 mc. C-3 Align antenna
SSK7GT RF grid .1 mfd. 1620 kc. Broadcast HF end C-15 Set limit of bang
6SK7GT RF grid .1 mfd. 1400 kc. Broadcast 1400 kc. _ C-10 AA_vAlign RF
GSK7GT RF grid .1 mfd. 600 kc. Broadcast 600 Kc. 0-13 Rock gang and
adjust to max.l`
RMA loop Through loop 1400 kc. l Broadcast I 1400 k'cfYi C-4 Align antenna

(C)John F. Rider

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