24
WhitakerAudio
2
Parts List
A complete parts list for the 20 W Stereo Amplifier is given in Table 2.1. The table includes
manufacturer part numbers and stock numbers from one of the major parts houses
2
. These parts
are, of course, available from a number of manufactures and suppliers. The details given here are
for the convenience of the user. Substitutions of certain components may be made based on
availability.
2. Allied Electronics, 7151 Jack Newell Blvd. S., Fort Worth, Texas, 76118, USA,. www.alliedelec.com.
Table 2.1
Parts List for the 20 W Audio Amplifier
Part
Number
Description
Qu.
Manufacturer
Part
Number
Allied
Stock No.
Other
Supplier
C1, C7
47 μF, 450 V electrolytic
2
Illinois Capacitor 476TTA450
M
70111929
C13, C14
20 pF, 1 kV, ceramic
2
Vishay
561R10TCC
Q20
70079497
C2, C4, C5,
C8, C10,
C11, C305
0.22 μF, 400 V, 5%
7
Cornell-Dubilier
715P22454
MD3
70267330
C201
220 μF, 25 V electrolytic
1
Vishay
MAL213836
221E3
70122985
C202
1000 pF, 100 V
1
Vishay
225P10291
WD3
70079273
C203
0.047 μF, 100 V
1
Vishay
225P47391
WD3
70267282
C204,
C205, C404
1,000 μF, 50 V, electrolytic
3
Illinois Capacitor 108TTA050
M
70111907
C207
500 μF, 25 V electrolytic
1
Vishay
TVA1209-E3 70079664
C3, C9
3.3 pF, 1000 V, ceramic or
mica
2
Vishay
561R10TCC
V33
70079828
C306
1000 μF, 50 V electrolytic,
radial
1
Illinois Capacitor 108CKE050
M
70111784
C16, C18,
C51, C53,
C55, C57,
C60, C62,
C206,
C302,
C303,
C304,
C405, C407
0.01 μF disc, 1 kV
14
Vishay
562R5GAS1
0
70079395
Summary of Contents for J C Whitaker 20 W Stereo Audio Amplifier
Page 1: ...20 W Stereo Amplifier WhitakerAudio 20 W Stereo Audio Amplifier...
Page 10: ...10 WhitakerAudio Figure 1 1 b...
Page 14: ...14 WhitakerAudio Figure 1 2 The preamplifier power supply PWB...
Page 20: ...20 WhitakerAudio Figure 1 4 Power management expansion circuit for the 40 W Stereo Amplifier...
Page 37: ...37 20 W Stereo Audio Amplifier Figure 3 1 Component layout for the Amplifier PWB 1 right board...
Page 39: ...39 20 W Stereo Audio Amplifier Figure 3 2 Rectifier PWB component layout...
Page 42: ...42 WhitakerAudio Figure 3 3 Component layout for the Amplifier PWB 2 left board...
Page 46: ...46 WhitakerAudio Figure 3 5 Layout of the preamplifier power supply PWB...
Page 86: ...86 WhitakerAudio Figure 5 7 Power management expansion PWB a component side b foil side a b...
Page 135: ...135 20 W Stereo Audio Amplifier Figure 5 15 Chassis view of the 20 W Stereo amplifier...
Page 179: ......
Page 180: ...20 W Stereo Amplifier WhitakerAudio 20 W Stereo Audio Amplifier...
Page 184: ...184 WhitakerAudio Figure 1 1 Completed cable assembly...