Caledonian Audio
Phono Classique Assembly Manual
35
35
screened cables if possible and remember to only connect the screen wire only
on one end and not both.
It would be a good idea to study the wiring diagram and Figure 31. Please pay
a proper attention at the audio in and out section especially the ground level
cables as they might not be as you would have expected.
Figure 31 - Wiring diagram focusing on the audio level lines and star earth connection. Note that
screen cables are used and only one end of the screen is connected to ground.
To make this section easier, we will divide the it into smaller sections:
4.2.1 Left Audio In
This is the audio input cable, coming from the left channel RCA connector, then
into the preamp PCB.
Connect a pair of cable (positive and negative) from the left channel RCA
connector to J2 (positive) and J3 (negative) on the preamp PCB.
4.2.2 Right Audio In
This is the audio input cable, coming from the right channel RCA connector,
then into the preamp PCB.
Connect a pair of cable (positive and negative) from the right channel RCA
connector to J1 (positive) and J4 (negative) on the preamp PCB.
4.2.3 Left Audio Out
The “audio out” channel is wired a bit differently compared to the “audio in”. For
the “audio out”, the negative cable is connected directly to the star earth – and
not to the preamp PCB.
Содержание Phono Classique
Страница 1: ...Assembly Manual Phono Classique Version 1 0 Caledonian Audio...
Страница 6: ...6 Figure 32 Audio level cables and star earth 36...
Страница 22: ...22 Figure 13 IEC socket mounted Figure 14 IEC socket mounted front view note the orientation...
Страница 26: ...26 Figure 19 Transformers mounted onto the plate Figure 20 Heater transformer...
Страница 30: ...30 Figure 24 Two pairs of cables connecting the output from the power switch to the two transformers...
Страница 45: ...Caledonian Audio Phono Classique Assembly Manual 45 45 V Wiring Diagram UK Europe 230VAC...
Страница 46: ...46 VI Wiring Diagram US 115VAC...
Страница 47: ...Caledonian Audio Phono Classique Assembly Manual 47 47 VII Schematics Phono Amp Circuit...
Страница 48: ...48 VIII Schematics Power Supply Circuit...