Yamaha HTR 5790 MCXSP10 Manual - Page 82

Problem, Cause, Remedy, Refer to, No sound from

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TROUBLESHOOTING Problem The sound suddenly goes off. Only the speaker on one side can be heard. Only the center speaker outputs substantial sound. No sound from the effect speakers. No sound from the center speaker. No sound from the surround speakers. No sound from the surround back speakers. No sound from the subwoofer. Cause Remedy Refer to page The protection circuitry has been activated Check that the impedance selector setting is correct. 23 because of a short circuit, etc. Check that the speaker wires are not touching each - other and then turn this unit back on. The sleep timer has turned the unit off. Turn on the power, and play the source again. - The sound is muted. Press MUTE to cancel a mute. 31 Incorrect cable connections. Connect the cables properly. If the problem persists, 12 the cables may be defective. Incorrect balance settings in SET MENU. Adjust the SP LEVEL settings. 50 When playing a monaural source with a CINEMA DSP program, the source signal is directed to the center channel, and the front and surround speakers output effect sounds. The sound field programs are turned off. Press STRAIGHT/EFFECT to turn them on. 34 A Dolby Surround, Dolby Digital or DTS Try another sound field program. 32 decoding DSP program is being used with material not encoded with Dolby Surround, Dolby Digital or DTS. The output level of the center speaker is Raise the level of the center speaker. 50 set to minimum. "CENTER SP" in the SET MENU is set Select the appropriate mode for your center speaker. 49 to NONE. One of the Hi-Fi DSP programs (except Try another sound field program. 32 for 7ch Stereo) has been selected. The output level of the surround speakers Raise the output level of the surround speakers. 50 is set to minimum. "SURR. LR SP" in the SET MENU is set Select the appropriate speaker mode for the surround 49 to NONE. L/R speakers. A monaural source is being played with Press STRAIGHT/EFFECT to turn on the sound - STRAIGHT. fields. Then try another sound field program. Presence speakers are selected. Select surround back speakers in PR/SBch SELECT. 53 "SURR. LR SP" in the SET MENU is set If the speaker mode for the surround L/R speakers is 49 to NONE. set to NONE, the speaker mode for the surround back speaker is automatically set to NONE. Select the appropriate speaker mode for the surround L/R speaker mode. "SURR B L/R SP" in the SET MENU is Select LRG or SML. 49 set to NONE. "LFE/BASS OUT" in the SET MENU is Select SWFR or BOTH. 50 set to FRONT when a Dolby Digital or DTS signal is being played. "LFE/BASS OUT" in the SET MENU is Select BOTH. 50 set to SWFR or FRONT when a 2-channel source is being played. The source does not contain low bass signals. 78

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78
TROUBLESHOOTING
Problem
Cause
Remedy
Refer to
page
The sound suddenly
goes off.
The protection circuitry has been activated
because of a short circuit, etc.
Check that the impedance selector setting is correct.
23
Check that the speaker wires are not touching each
other and then turn this unit back on.
—
The sleep timer has turned the unit off.
Turn on the power, and play the source again.
—
The sound is muted.
Press MUTE to cancel a mute.
31
Only the speaker on
one side can be
heard.
Incorrect cable connections.
Connect the cables properly. If the problem persists,
the cables may be defective.
12
Incorrect balance settings in SET MENU.
Adjust the SP LEVEL settings.
50
Only the center
speaker outputs
substantial sound.
When playing a monaural source with a
CINEMA DSP program, the source signal
is directed to the center channel, and the
front and surround speakers output effect
sounds.
No sound from the
effect speakers.
The sound field programs are turned off.
Press STRAIGHT/EFFECT to turn them on.
34
A Dolby Surround, Dolby Digital or DTS
decoding DSP program is being used with
material not encoded with Dolby
Surround, Dolby Digital or DTS.
Try another sound field program.
32
No sound from the
center speaker.
The output level of the center speaker is
set to minimum.
Raise the level of the center speaker.
50
“CENTER SP” in the SET MENU is set
to NONE.
Select the appropriate mode for your center speaker.
49
One of the Hi-Fi DSP programs (except
for 7ch Stereo) has been selected.
Try another sound field program.
32
No sound from the
surround speakers.
The output level of the surround speakers
is set to minimum.
Raise the output level of the surround speakers.
50
“SURR. LR SP” in the SET MENU is set
to NONE.
Select the appropriate speaker mode for the surround
L/R speakers.
49
A monaural source is being played with
STRAIGHT.
Press STRAIGHT/EFFECT to turn on the sound
fields. Then try another sound field program.
—
No sound from the
surround back
speakers.
Presence speakers are selected.
Select surround back speakers in PR/SBch SELECT.
53
“SURR. LR SP” in the SET MENU is set
to NONE.
If the speaker mode for the surround L/R speakers is
set to NONE, the speaker mode for the surround back
speaker is automatically set to NONE. Select the
appropriate speaker mode for the surround L/R
speaker mode.
49
“SURR B L/R SP” in the SET MENU is
set to NONE.
Select LRG or SML.
49
No sound from the
subwoofer.
“LFE/BASS OUT” in the SET MENU is
set to FRONT when a Dolby Digital or
DTS signal is being played.
Select SWFR or BOTH.
50
“LFE/BASS OUT” in the SET MENU is
set to SWFR or FRONT when a 2-channel
source is being played.
Select BOTH.
50
The source does not contain low bass
signals.