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Author Topic: psrs550 organ fall on the flor  (Read 11884 times)

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Offline moshe israeli

psrs550 organ fall on the flor
« on: October 09, 2018, 10:20:50 PM »
after the organ fell on the flor it don't light up all the knobs but the organ plays only with the sound of piano
I am an techition I understand circutes and in the service manual .
any one can give me an advice how to fix it ??
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Offline Duurduur

Re: psrs550 organ fall on the flor
« Reply #1 on: October 10, 2018, 05:00:36 PM »
I think maybe one or more of the flatcables inside are no more connected.
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Offline moshe israeli

Re: psrs550 organ fall on the flor
« Reply #2 on: October 10, 2018, 08:55:00 PM »
thank you very mutch  I will try to look for this.
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Offline moshe israeli

Re: psrs550 organ fall on the flor
« Reply #3 on: November 10, 2018, 11:25:01 PM »
can I check this with a multitester??
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Offline overover

Re: psrs550 organ fall on the flor
« Reply #4 on: November 11, 2018, 01:20:58 AM »
Hi moshe israeli,

here you can download the S550 Service Manual:

https://psrtutorial.com/lessons/workshops/ServiceManuals.html


Maybe only an internal multi-pin connector has "slipped apart".

I would check first the cables/connectors from/to the boards "PNL", "PNC" and "PNR" (pages 68/69 in Service Manual).


Best regards,
Chris
« Last Edit: November 11, 2018, 03:11:17 AM by overover »
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Offline KeyboardMaestroYT

Re: psrs550 organ fall on the flor
« Reply #5 on: November 11, 2018, 02:48:41 AM »
It can be something easy like a loose cable.. But if it fell on the floor then be prepared to take all the boards out and look for cracks...
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A keyboard player from The Netherlands, also on YouTube as BradgeMusicTube
 

Offline moshe israeli

Re: psrs550 organ fall on the flor
« Reply #6 on: December 03, 2018, 01:14:53 AM »
thanks for all of your sugestions I will soon open it and try to repair as you sayed . thank you .
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Offline moshe israeli

Re: psrs550 organ fall on the flor
« Reply #7 on: December 26, 2018, 04:40:00 PM »
HELLO CHRIS
I  HAVE OPENED THE 550 AND I DIDNOT FIND THE PROBLEM YET I HAVE BEEN LOOKING THE SERVICE MANUAL
AND ALL THE VOLTAGES ARE OK WHEN I CHEK THE 550
I ASUUME THAT THE PROBLEM IS IN IN THE PNL  COSE NO ONE OF THE LEDS IS WORKING BUT THE DISPLAY IS WORKING
CAN YOU SUGGEST PLEASE LET ME SHOW WHERE I MUST LOOK AT THE BOARD PNL.
ALL THE LEDS ARE DARK AND NOT WORKING !!!
THANK YOU VERY MUCH .
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Offline moshe israeli

Re: psrs550 organ fall on the flor
« Reply #8 on: December 26, 2018, 04:49:51 PM »
I AM USING WATTSUP MY NUMBER IS 972527034474
HERE I CAN SEND THE PICTURES OF PNL OF 550
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Offline moshe israeli

Re: psrs550 organ fall on the flor
« Reply #9 on: December 26, 2018, 04:52:31 PM »
HAPPY NEW YEAR 2019
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Offline overover

Re: psrs550 organ fall on the flor
« Reply #10 on: December 26, 2018, 07:32:01 PM »
Hi moshe israeli,

unfortunately, I can not give you more detailed information, at the moment.

I will come back here later if I find out something.

A Happy New Year to you, too!


Best regards,
Chris
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