WhitakerAudio J C Whitaker 20 W Stereo Audio Amplifier, Руководство пользователя, Страница: 108 / 194

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– Install a quick disconnect connector on the brown #18 wire and attach to the 6VH2 post
on the right channel PWB.
– Cut a 26-inch long #22 slate wire and a 4-inch long slate wire. Combine the wires and
attach a quick-disconnect terminal. Connect to the BIAS post on the right channel PWB.
– Feed the free end of the long slate wire to the left channel PWB through the cable clamps
at the rear of the chassis. Attach a quick-disconnect terminal to the short slate wire. It will
be connected later.
Note that in the following step, hookup wire rated for operation at 600 V (or greater) is used
due to the B+ voltages used in the amplifier.
– Cut a 26-inch long #22 red 600 V wire. Attach a quick-disconnect terminal to one end of
the wire. Connect to the B+ post on the right channel PWB.
– Feed the free end of the red wire to the rectifier PWB through the cable clamps at the rear
of the chassis.
– Prepare a 27-inch long #18, black wire. Attach a quick-disconnect terminal to one end.
Connect to the GND post on the right channel PWB.
– Feed the free end of the black wire to the rectifier PWB through the cable clamps at the
rear of the chassis.
– Prepare two hookup wires as follows: #18 green, 8 inches, and #18 brown, 8 inches. Twist
the wires together.
– Install a connector on the green #18 wire and attach to the 6VH1 post on the left channel
PWB.
– Install a connector on the brown #18 wire and attach to the 6VH2 post on the left channel
PWB.
– Route the green/brown twisted pair to the rectifier PWB. Combine the two green wires
and install a connector. Attach to the 6VH1 post on the rectifier PWB.
– Combine the two brown wires and install a connector. Attach to the 6VH2 post on the
rectifier PWB.