Pioneer SX-1980 recap and restoration thread!

[rcs16]

for that 0.2uF should be fine, but it should be a 5mm lead spacing.
ksa1381, I bought from Arrow, arrived this week.

 

[ukza]

But what could I use for the outdated KSA1381ESTU ones?

 

[rcs16]

KSA1381 is not outdated, it is current production, out of stock at some suppliers yes, that is why I suggested to go to Arrow, where I got mine last week. I say stock up because if this ones goes obsolete, life gets tougher.

 

[ukza]

Sorry my bad I mean this one: 512-KSC3503estu

 

[mattsd]

Use 512-KSC3503DSTU.

 

[ukza]

Cool, thanks

 

[ukza]

I’m looking for 0.56uF Electrolytic caps, but there is none.
It’s for the AWG093 C38 and 39, could I use another value or would this not work?

 

[mattsd]

Do you mean AWE-093?

 

[ukza]

Yes correct

 

[markthefixer]

mouser.com not electrolytic, a film capacitor - one of MTF's rules of thumb is that sub 1uf electrolytic caps are substituted by superior film capacitors.

5989-100V.56-F tuner board C38 and C39 - stereo signal coupling into the PA1002a chip.
https://www.mouser.com/ProductDetail/Cornell-Dubilier-CDE/DME1P56K-F?qs=/ha2pyFaduj%2B/sjK0cd2tPIgd9zONEj9gz4V4Ku9foI=

I believe these are on my AK SX-1980 posted parts lists. They ARE in my personal notes.

 

[ukza]

I did not know that. I ordered this one, thank you

 

[rcs16]

That is a rather big 10mm lead spacing part, there are 5mm lead spacings available which might fit better, try
https://www.mouser.ca/KEMET/Passive...s/_/N-9x371?P=1ywtgm1Z1yzmpx7Z1z0znw3Z1z0wpr1

 

[markthefixer]

That is a rather big 10mm lead spacing part, there are 5mm lead spacings available which might fit better, try
https://www.mouser.ca/KEMET/Passive...s/_/N-9x371?P=1ywtgm1Z1yzmpx7Z1z0znw3Z1z0wpr1

Good Find.

 

[ukza]

Thank you!

 

[1MEGΩ]

mattsd, about the 22,000 @ 100 volts filter capacitors, which caps did you replace them with? Mouser has them but the only ones I see are 65X105 mm. I need the 76x105 mm caps which are 3 inch diameter.

 

[zebulon1]

https://www.mouser.com/ProductDetail/United-Chemi-Con/E36D101LPN223TDB7M?qs=/ha2pyFadujeQEkTJves7kYyxZdlbJU9BfsKZzb9H5JdHhPT9rdzKzgQZcL5TAmO

I Googled: "pioneer sx-1980 filter caps audiokarma"
These are the drop in's for the originals.

 

[mattsd]

https://www.mouser.com/ProductDetail/United-Chemi-Con/E36D101LPN223TDB7M?qs=/ha2pyFadujeQEkTJves7kYyxZdlbJU9BfsKZzb9H5JdHhPT9rdzKzgQZcL5TAmO

I Googled: "pioneer sx-1980 filter caps audiokarma"
These are the drop in's for the originals.

Those are not the ones used in the 1980, those are for the 1050, 1250 and 1280. These are used in the 1980.

 

[ukza]

I used albs capacitors,they slightly smaller in diameter, like 3mm

 

[zebulon1]

Those are not the ones used in the 1980, those are for the 1050, 1250 and 1280. These are used in the 1980.

I must of missed something. I'll update my notes.
Sorry if I posted the wrong info.
One thing is good, their both in stock.

 

[keyboarder]

Does anyone know how the BOM list in the first post in this thread compares to this "Full" kit on ebay from captainfantastic07 in completeness and quality?

One benefit of the auction is that it comes with instructions which would be good to supplement this 6 part video series on youtube of going through a SX-1980 and this great thread.