Hi, friend, I have Korg Pa3x-76k, first this have problem, after play some tones about after 5 - 10 seconds delay a crackle could be heard in the speaker, as if the echo of the played notes was distorted. I replaced the PCM4202 and PCM4104 circuits, because they responded to heating, or cooling. If I cooled them, the cracking stopped, but after a while it started again. But the replacement didn't help, at first it behaved the same, but now it doesn't play at all, if I cool it down, it still crackles in the speaker but it doesn't play anymore. I checked the tantalum yellow capacitors, not all of them, but nothing wrong. I can't move on, I've already replaced the circuits again but it doesn't play at all, the display works, if I measure the control points under the MX5010B IC, there is some digital signal there. It still responds to cooling in the area at the PCM4104. I can't find the MX5010B circuit, if I had it, I would try to replace this one too, but I suspect that it will be some kind of capacitor, but I don't want to take them all out. Could you help me with that? Would it be possible to send you the mainboard? Are you from Romania? Or can you advise? I have the diagram, but it's quite complicated
I have one, but it has this problem. Do you have any idea about it? I don’t know you. What is the part that is causing this problem? If you know the problem, please advise me. Thank you
Un adevarat profesionist!
Va mulțumesc
Imi place sa urmaresc filmele tale. Inca o data, felicitari!
Va mulțumesc din suflet!
Hi, friend, I have Korg Pa3x-76k, first this have problem, after play some tones about after 5 - 10 seconds delay a crackle could be heard in the speaker, as if the echo of the played notes was distorted. I replaced the PCM4202 and PCM4104 circuits, because they responded to heating, or cooling. If I cooled them, the cracking stopped, but after a while it started again. But the replacement didn't help, at first it behaved the same, but now it doesn't play at all, if I cool it down, it still crackles in the speaker but it doesn't play anymore. I checked the tantalum yellow capacitors, not all of them, but nothing wrong. I can't move on, I've already replaced the circuits again but it doesn't play at all, the display works, if I measure the control points under the MX5010B IC, there is some digital signal there. It still responds to cooling in the area at the PCM4104. I can't find the MX5010B circuit, if I had it, I would try to replace this one too, but I suspect that it will be some kind of capacitor, but I don't want to take them all out. Could you help me with that? Would it be possible to send you the mainboard? Are you from Romania? Or can you advise? I have the diagram, but it's quite complicated
I have one, but it has this problem. Do you have any idea about it? I don’t know you. What is the part that is causing this problem? If you know the problem, please advise me. Thank you
Please can you help me to solve the problem of noise in sounds and rhythms in korg pa3x
ce frumos e motănelu
offffffff
@@caluianusorin1
Salut un nr de contact
Lasatimi un nr de tel va rog
0786429429