Yamaha AV-S70 Service Manual page 13

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5. Speakers Set (for reference only)
This menu is for checking during the production process and not for servicing.
The input L/R signal is output through the specified channels according to the sub-menu.
There are 7 sub-menu items.
The signal output from the DSP section is normally in the EFFECT OFF state in the menus from 1 to
3. In the menus after that, the same signal as in the menu of 2. DSP THROUGH: YSS908 is output.
The analog switch settings in each sub-menu are as shown in the following table.
Sub-menu
1 MAIN : SMALL 0dB
2 MAIN : LARGE 0dB
3 LFE/BASS : MAIN
4 LFE/BASS : MAIN
5 LFE/BASS : SUBWOOFER
6 CENTER : NONE
7 CENTER : SMALL
* In Sub-menu 1, the lower range content of the MAIN L/R is output at SWFR as well.
* In Sub-menu 7, the lower range content of LFE, CENTER and REAR is output at SWFR as well.
LARGE: Signals are output in all bandwidths.
SMALL: Only signals lower than 90Hz are mixed in the channel specified by LFE/BASS.
NONE: The center contents are distributed to the MAIN L/R channels after -3dB.
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SWFR: SUBWOOFER
Output: The signal before MASTER VOLUME is indicated.
Sub-menu
MAIN : SMALL 0dB
MAIN : LARGE 0dB
LFE/BASS : MAIN
LFE/BASS : MAIN
LFE/BASS : SWFR
CENTER : NONE
CENTER : SMALL
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CENTER REAR
LARGE LARGE
LARGE LARGE
CENTER : NONE NONE LARGE
LARGE LARGE
LARGE LARGE
NONE LARGE
REAR : SMALL SMALL SMALL
Main application
Confirmation of high/low pass filter characteristics and gain when BASS REDIRECTION is used.
Reference for Sub-menu 1 and 2
CENTER : NONE Confirmation of effect of the mix circuit to the main channel.
Confirmation of gain of BASS MIX.
Confirmation of the maximum output of LFE.
Confirmation of gain of CENTER MIX.
REAR : SMALL Confirmation of high/low pass filter characteristics and gain when BASS REDIRECTION is used.
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MAIN MAIN LEVEL LFE/BASS MAIN L
SMALL 0dB SWFR L
LARGE 0dB SWFR L
LARGE 0dB MAIN L
LARGE 0dB MAIN LFE+FL
LARGE 0dB SWFR X
LARGE 0dB SWFR C+FL
LARGE 0dB SWFR FL
Q Q
3 6 7 1 3 1 5
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AV-S70/NX-SW70
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Output
MAIN R CENTER REAR L REAR R
R X X X
R X X X
R X X X
LFE+FR X X X
X X X X
C+FR X X X
FR C RL RR
0 5 8 2 9 9 4 2 8
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SUBWOOFER
L+R
X
X
X
LFE
X
C+RL+RR+LFE
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