Yamaha HTR-5240, Service Manual

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15
RX-V496/RX-V496RDS/HTR-5240/HTR-5240RDS
1 MAIN:SML 0DB 7A-8B LARGE LARGE SMALL 0dB SWFR L R NONE NONE NONE L+R
2 MAIN:LRG 0DB 7A-8C LARGE LARGE LARGE 0dB SWFR L R NONE NONR NONE NONE
3 MAIN:LRG -10 7A-8D LARGE LARGE LARGE -10dB SWFR L R NONE NONE NONE NONE
4 B:MAIN C:NONE 7A-8E NONE LARGE LARGE 0dB MAIN L R NONE NONE NONE NONE
5 LFE/B:MAIN 7A-8F LARGE LARGE LARGE 0dB MAIN LFE LFE C NONE NONE NONE
6 LFE/B:SWFR 7A-90 LARGE LARGE LARGE 0dB SWFR NONE NONE NONE NONE NONE LFE
7 C:NONE 7A-91 NONE LARGE LARGE 0dB SWFR C+L C+R NONE NONE NONE LFE
8 C:S REAR:S – – – SMALL SMALL LARGE 0dB SWFR FL FR C RL RR C+RL+RR+LFE
9 FRONT MIX 7A-12 LARGE LARGE LARGE 0dB SWFR FL FR NONE NONE NONE NONE
No.5 SPEAKERS SET
The input is automatically discriminated by signal detection and switched with priorities Coaxial>Optical>Analog.
The L/R signals are output to channels specified by the sub-menu without being processed.
There are the following nine sub-menus items. Signal routes of the sub-menu 1-4 are the same as EFFECT OFF.
But MAIN L/R are signals through the digital circuit.
Signal routes of the sub-menu 5-9 are the same as "2. YSS M" of "No. 2 DSP THROUGH".
However, only MAIN L/R are output in the sub-menu 1-4.
SUB MENU
CENTER SP
OUTPUT SETTING
LFE/BASS
MAIN
LEVEL
MAIN
L
MAIN
R
CENTER
REAR
L
REAR
R
SUB
WOOFER
MAIN SP REAR SP
REMOTE
CONTROL
CODE
SUB MENU DESCRIPTION
1 MAIN:SML 0DB Verification of the High and low pass filter response and gain in the bass redirection mode.
2 MAIN:LRG 0DB Reference of the sub menu No. 1 and 3.
3 MAIN:LRG -10 Verification of the effect in the main level function.
4 B:MAIN C:NONE Verification of the mixing circuit effect to the main channel.
5 LFE/B:MAIN Verification of the bass mix gain.
6 LFE/B:SWFR Verification of the LFE maximum output.
7 C:NONE Verification of the center mix gain.
8 C:S REAR:S Verification of the high and low pass filter response and gain in the bass redirection mode.
9 FRONT MIX Verification of the front mix gain.
LARGE: Mode in which speakers with high bass-sound playback capability (large unit) are used. Full-range signals present
on the channel are output from the speaker.
SMALL : Mode in which speakers with low bass-sound playback capability (small unit) are used. Low bass signals (below
90Hz) on the channel are mixed into the channel selected by the LFE/BASS setting.
NONE: Mode in which center speaker is not used. The center channel signal is reduced by 3 dB and mixed into MAIN L/R.
LFE/B:MAIN
: Mode in which subwoofer speaker is not used. The LFE channel signal is reduced by 4.5 dB and mixed into
MAIN L/R. But because of the phase difference, the MAIN L/R output is not simply summed.
The analog switches in each sub-menu are set as follows:
Description of the submenu as follows:
5 M A I N : S M L 0 d B
5 B : M A I N C : N O N
5 C : N O N E
5 M A I N : L R G 0 d B
5 L F E / B : M A I N
5 C : S R E A R : S
5 M A I N : L R G - 1 0
5 L F E / B : S W F R
5 F R O N T M I X