Yamaha Portasound PS3 Service manual

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Pasrapide
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Yamaha Portasound PS3 Service manual

Post by Pasrapide » Thu Mar 09, 2017 9:02 pm

Hello,

I am new here, but old in the life.
I try to help in a repair cafe.
I am looking :shock: for the service manual or electronic drawings for Portasound Yamaha PS-3.

Best regards,
Richard
Electronic man in Paris :idea:

Pasrapide
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Re: Yamaha Portasound PS3 Service manual

Post by Pasrapide » Wed Mar 29, 2017 11:06 am

Pasrapide wrote: I am looking :shock: for the service manual or electronic drawings for Portasound Yamaha PS-3.
I got it,
Richard

Rasputin
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Re: Yamaha Portasound PS3 Service manual

Post by Rasputin » Fri Mar 31, 2017 5:40 pm

So... do you want to post it here for the next person looking for the same thing, or...??

Pasrapide
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Re: Yamaha Portasound PS3 Service manual

Post by Pasrapide » Sat Nov 18, 2017 12:59 pm

Rasputin wrote:So... do you want to post it here for the next person looking for the same thing, or...??
Yes and I can send this manual.
Regards,
Richard

EvilDraggie
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Re: Yamaha Portasound PS3 Service manual

Post by EvilDraggie » Sun Feb 04, 2018 4:44 pm

I've been looking for the service manual for ages, any chance you still have the files?

I'm in the process of repairing my PS-3 and could use some schematics...

sonrie69
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Re: Yamaha Portasound PS3 Service manual

Post by sonrie69 » Mon Mar 05, 2018 5:49 am

hi richard.. my broken ps3 also needs the service manual... i will be glad if you could share with us !! thanks !

Rasputin
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Re: Yamaha Portasound PS3 Service manual

Post by Rasputin » Tue Mar 13, 2018 10:03 pm

I have the Yamaha PortaSound PS-3 (and PS-1 / PS-2) service manual. I'll post it if anyone contributes another needed service manual. Or firmware. Or... you get the idea.

Edit: No? Sad. But I'll take pity on the next person in line and post it in the service manuals section anyway. :|

k-special
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Re: Yamaha Portasound PS3 Service manual

Post by k-special » Mon Jan 07, 2019 4:34 pm

Hello,

I am new to the forum and I would love to contribute. Unfortunately, I do not have anything of interest (service manual / firmware). Still, I would really appreciate the service manual for the PS3. Would you be so kind to post it?

Rasputin
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Re: Yamaha Portasound PS3 Service manual

Post by Rasputin » Tue Jan 08, 2019 4:52 pm

k-special wrote:Hello,

I am new to the forum and I would love to contribute. Unfortunately, I do not have anything of interest (service manual / firmware). Still, I would really appreciate the service manual for the PS3. Would you be so kind to post it?
Already posted:
viewtopic.php?f=5&t=31971&start=75

iansaurus
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I need help with my Yamaha PS-3: repairing N4 :(

Post by iansaurus » Wed Apr 03, 2019 3:55 pm

Hi Forum Synthers.

Im Ian, I recently got a yamaha ps-3 and there was a few problems but all lead to N4 on the circuit board.#
I checked the Service Manual,

problem
1. Clarinet, and Organ Sound mode both dont work -> (manual points to N4 on IC)
2. Latin rhythm sound mode doesnt trigger -> (manual points to N4)
3. The keys A and D# are both dead on all octaves-> (model points to N4)

I checked the transistor and resistor and resoldered it but it all seems fine, I started tracing the circuit and then I got lost. Could someone help me please. :evil:

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