Rowe CD-100K - Manual (Page 41)

CD-100K Phonograph
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Table 2-1 Extension Speaker Worksheet
Sheet 4 (Continued)
3. The phonograph wires to change are the Violet (channel 1) and the Pink (channel 2) on the output
transformer assembly (see Table 3-2A).
Use Table 3-2A as a guide to select the power used by the phonograph. This power should roughly match
the amount indicated in "Power Available for the Phonograph" on the previous page.
1 This value is the total for both channels. The power consumption for each channel is one-half of this value.
Phono Power 1
1
4
16
28
64
113
Phono Speaker Connections
Violet connects to Left E2, Pink Connects to Right E2
Violet connects to Left E3, Pink Connects to Right E3
Violet connects to Left E4, Pink Connects to Right E4
Violet connects to Left E5, Pink Connects to Right E5
Violet connects to Left E6, Pink Connects to Right E6
Violet connects to Left E7, Pink Connects to Right E7
Table 2-2A. Phonograph Speaker Power
Select the speaker taps that will use up most of the “Available Speaker Power”
You may select more or less phonograph power to suit your phonograph volume
preference.
Do not move the Black wire; it should stay on either the Left or Right E1 terminal.
Check that the amplifier is not overloaded by performing the following four steps:
1. Make sure that the extension speakers are connected to the proper speaker taps.
2. Set the volume control to maximum volume and make a selection.
3. While the music is playing, if the OVERLOAD INDICATOR(S) stay OFF or occasionally flicker
in a random manner, the load is acceptable. If the OVERLOAD INDICATOR(S) are always lit
or flicker continuously, the amplifier is overloaded and will shut down, and you must perform
Step 4.
4. Do this step only if the OVERLOAD INDICATOR(S) came on as described in Step 3. Find the
source of the overload (shorted speaker wires, too many speakers connected, or speaker
power taps too high). After you fix the short, disconnect a few speakers or lower the speaker
power tap selection, then repeat Step 3.
Table 2-2B. Amplifier Overload Check