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31
20 W Stereo Audio Amplifier
Consumables for the 20 W Stereo Amplifier are listed in Table 2.2. Note that for fasteners,
quantities have been rounded up to the nearest increment of ‘5’.
9-pin power connector, shell 1
Tyco
206070-8
70042391
Power connector, contact pin 9
Tyco
1-66099-5
70042274
Power connector, contact
socket
9
Tyco
1-66101-9
70042275
Amplifier PWB #1 (right
channel)
1
ExpressPCB
custom
ExpressP
CB
Amplifier PWB #2 (left
channel)
1
ExpressPCB
custom
ExpressP
CB
Rectifier PWB
1
ExpressPCB
custom
ExpressP
CB
Preamplifier Power Supply
PWB
1
ExpressPCB
custom
ExpressP
CB
Speaker PWB
2
ExpressPCB
custom
ExpressP
CB
Power Management PWB
1
ExpressPCB
custom
ExpressP
CB
Power Management
Expansion PWB
1
ExpressPCB
custom
ExpressP
CB
Plexiglas trim
1
TAP Plastics
custom
TAP
Plastics
Top chassis decals
1
FastSigns
custom
FastSigns
Back panel overlay
1
Metalphoto
Custom
Metalphot
o
Front panel, 19-in x 3.5-in
1
Front Panel
Express
Custom
Front
Panel
Express
Table 2.2
Consumables for the 20 W Stereo Amplifier
Quantity
Description
10 ft
Hookup wire, #18 black, stranded
10 ft
Hookup wire, #18 green, stranded
10 ft
Hookup wire, #18 yellow, stranded
10 ft
Hookup wire, #18 white, stranded
10 ft
Hookup wire, #18 brown, stranded
20 ft
Hookup wire, #22 black, stranded
10 ft
Hookup wire, #22 green, stranded
10 ft
Hookup wire, #22 yellow, stranded
10 ft
Hookup wire, #22 red, stranded
10 ft
Hookup wire, #22 blue, stranded
Table 2.1
Parts List for the 20 W Audio Amplifier
Содержание J C Whitaker 20 W Stereo Audio Amplifier
Страница 1: ...20 W Stereo Amplifier WhitakerAudio 20 W Stereo Audio Amplifier...
Страница 10: ...10 WhitakerAudio Figure 1 1 b...
Страница 14: ...14 WhitakerAudio Figure 1 2 The preamplifier power supply PWB...
Страница 17: ...17 20 W Stereo Audio Amplifier Figure 1 3 Power management circuit for the 20 W Stereo Amplifier...
Страница 20: ...20 WhitakerAudio Figure 1 4 Power management expansion circuit for the 40 W Stereo Amplifier...
Страница 37: ...37 20 W Stereo Audio Amplifier Figure 3 1 Component layout for the Amplifier PWB 1 right board...
Страница 39: ...39 20 W Stereo Audio Amplifier Figure 3 2 Rectifier PWB component layout...
Страница 42: ...42 WhitakerAudio Figure 3 3 Component layout for the Amplifier PWB 2 left board...
Страница 44: ...44 WhitakerAudio Figure 3 4 Layout of the speaker terminal PWB a right channel board b left channel board a b...
Страница 46: ...46 WhitakerAudio Figure 3 5 Layout of the preamplifier power supply PWB...
Страница 51: ...51 20 W Stereo Audio Amplifier Figure 3 7 Component layout of the power management expansion PWB...
Страница 86: ...86 WhitakerAudio Figure 5 7 Power management expansion PWB a component side b foil side a b...
Страница 135: ...135 20 W Stereo Audio Amplifier Figure 5 15 Chassis view of the 20 W Stereo amplifier...
Страница 179: ......
Страница 180: ...20 W Stereo Amplifier WhitakerAudio 20 W Stereo Audio Amplifier...
Страница 184: ...184 WhitakerAudio Figure 1 1 Completed cable assembly...