No Sound Output. Help.

T

TimJim

macrumors 6502a

Original poster

• Mar 18, 2008

• #1

So basically i have no sound outputting through the speakers on my MBP or the headphone jack. I tried restarting.

Here is a screen shot of what is looks like when i try to raise/lower/turn off my sound.

Does anybody know how to fix this?

 

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A

aaronw1986

macrumors 68030

• Mar 18, 2008

• #2

Do you have speakers hooked up to the optical port?

 

Mitthrawnuruodo

Moderator emeritus

• Mar 18, 2008

• #3

There are at least three different suggestions in this thread:

1) Reset PRAM (and/or SMC).

2)

WOZhipper said:

Use a [tooth pick] and insert it gently on the output sound jack and press gently downwards until the red light (LED) is off, then you will have sound again.

Click to expand...

3)

celebi23 said:

Go into the folder Applications/Utilities & open the "Audio MIDI Setup" app. Make sure the Default & System Output options say "Built-in Output. Next, where it says "Properties for: Built-in Output" make sure the option for "Source" is "Internal Speakers".

Click to expand...

 

T

TimJim

macrumors 6502a

Original poster

• Mar 18, 2008

• #4

aaronw1986 said:

Do you have speakers hooked up to the optical port?

Click to expand...

No, just the regular speakers on my MBP

Mitthrawnuruodo said:

There are at least three different suggestions in this thread

Click to expand...

Thanks.

 

O

oopu

macrumors newbie

• Jun 30, 2008

• #5

i go to audio/midi set-up cannot choose anything and it say
"input not supported" and "output is not supported"

 

Julien

macrumors G4

• Jul 1, 2008

• #6

Go to System Preferences>Show All>Sound and then select Internal Speakers. By your picture it looks like you have Digital Out (S/PDIF) selected.