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20 W Stereo Integrated Audio Amplifier
– Feed one 6-inch piece of small-sized sleeving onto the primary leads of the right channel
output transformer, T1. Position one end of the sleeving near the base of the transformer
(where the leads enter the chassis). Stretch the sleeving to its full length. Place one piece
of heat-shrink tubing on each end of the sleeving. Process with the heat gun. Be careful to
focus the heat on the heat-shrink tubing, not the sleeving (which may melt if exposed to
too much heat).
– Feed one 6-inch piece of small-sized sleeving onto the primary leads of the left channel
output transformer, T2. Position one end of the sleeving near the base of the transformer
(where the leads enter the chassis). Stretch the sleeving to its full length. Place one piece
of heat-shrink tubing on each end of the sleeving. Process with the heat gun. Be careful to
focus the heat on the heat-shrink tubing, not the sleeving.
– Cut two 4-inch pieces of large expandable sleeving. Cut four pieces of large heat-shrink
tubing, each about 3/4-inch long.
– Feed one 4-inch piece of large-sized sleeving onto the secondary leads of the right channel
output transformer, T1. Be sure to include the black ground wire from the transformer
case. Position one end of the sleeving near the base of the transformer (where the leads
enter the chassis). Stretch the sleeving to its full length. Place one piece of heat-shrink
tubing on each end of the sleeving. Process with the heat gun. Be careful to focus the heat
on the heat-shrink tubing, not the sleeving.
– Feed one 4-inch piece of large-sized sleeving onto the secondary leads of the left channel
output transformer, T2. Be sure to include the black ground wire from the transformer
case. Position one end of the sleeving near the base of the transformer (where the leads
enter the chassis). Stretch the sleeving to its full length. Place one piece of heat-shrink
tubing on each end of the sleeving. Process with the heat gun. Be careful to focus the heat
on the heat-shrink tubing, not the sleeving.
– Cut one 3-inch piece of small expandable sleeving. Cut two pieces of small heat-shrink
tubing, each about 3/4-inch long.
– Feed the 3-inch piece of small-sized sleeving onto the leads of choke L51. Include the
black ground wire from the choke case. Position one end of the sleeving near the base of
Содержание JC Whitaker 20 W Stereo Integrated Audio Amplifier
Страница 1: ...20 W Stereo Integrated Amplifier WhitakerAudio 20 W Stereo Integrated Audio Amplifier ...
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Страница 20: ...20 WhitakerAudio Figure 1 3 Power management circuit for the 20 W integrated stereo amplifier ...
Страница 38: ...38 WhitakerAudio Figure 3 1 Component layout for the Amplifier PWB 1 right board ...
Страница 40: ...40 WhitakerAudio Figure 3 2 Rectifier PWB component layout ...
Страница 43: ...43 20 W Stereo Integrated Audio Amplifier Figure 3 3 Component layout for the Amplifier PWB 2 left board ...
Страница 45: ...45 20 W Stereo Integrated Audio Amplifier Figure 3 4 Layout of the speaker terminal PWB ...
Страница 84: ...84 WhitakerAudio Figure 5 6 Power management PWB a component side b foil side a b ...
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