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WhitakerAudio
– Twist the two black wires together. Route to the rear of the chassis using the front cable
clamp along the left channel PWB. Attach quick-disconnect terminals to the ends of each
wire.
– Prepare a 26-inch long #22 blue wire. Attach one end of the wire to the center terminal of
the front panel Auto-Off switch,
SW202
. Solder.
– Prepare a 26-inch long #22 blue wire. Attach one end of the wire the remaining terminal
on the front panel Auto-Off switch,
SW202
. Solder.
– Twist the two blue wires together. Route to the rear of the chassis using the available cable
clamps along the left channel PWB.
– Find the 4-terminal Molex connector and pins. Attach a pin to each blue wire. Insert a
wire/pin into position #3. Insert the other wire/pin into position #4 on the connector.
– Prepare two 26-inch blue #22 twisted wires. Attach a Molex pin to each wire. Insert a
wire/pin into position #1 of the 4-terminal Molex connector. Insert the other wire/pin into
position #2 on the connector. Route the free end of the twisted pair to the power
management expansion PWB using the available rear cable clamp.
– Prepare a 25-inch long #22 violet wire. Attach a quick-disconnect terminal to each end of
the wire. Connect to the
V+HV
post on the power management PWB. Route to the side of
the chassis using the cable clamp adjacent to the left channel PWB.The free end will be
connected later during installation of the preamplifier power supply PWB.
– Prepare a 23-inch long #22 violet wire. Attach a quick-disconnect terminal to each end of
the wire. Connect to the
V+
post on the power management PWB. Route the free end
toward the power management expansion PWB using the available cable clamp.The free
end will be connected later
– Prepare a 23-inch long #22 black wire. Attach a quick-disconnect terminal to each end of
the wire. Connect to the
GND
post on the power management PWB. Route the free end
toward the power management expansion PWB using the available cable clamp.The free
end will be connected later.
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...