X68030 2 tower no sound pls help me

[raizing77]

Hi friend

I have problem whit my x68030 i not have sound.

I have change 2 mc3403 ym3012 ym2151 and oki msm6268

I not have resolve problem!

can someone help me to understand what the problem may be?

I have a logical probe.

can someone help me ?

thank you ..

have the schemes if they are needed I can send them by email ..

[famiac]

Do you get sound through the headphone jack?

Did you replace the electrolytic capacitors?

[raizing77]

Hi yes i have change all electrolytic capacitors
No sound in pin 22 oki