Pioneer sa-9500 circuit diagram problems

Hi Markthefixer

i came across a wonderful post you did concerning transistor equivilants but now, I cannot find it for love or money. Could you post a linbk to it if you have time?

Many thanks

David
 
Thank you's to all the great advisors

Hello guys.

Just wanted to post a thank you for all the generous help and advice which now means that my SA9500 is now singing beautifully and powerfully and no protection issues.

On the way I had a few disasters such as:

Shorting the heatsink of one of the Q's on the Pwr Amp to earth after switch off.
That wrecked a randy in the power supply. Markthefixer advised well and it was duly fixed.
Next the pwr amp was all over the place. A slipped meter probe advanced the demise of that lot and so I changed all the transistors except the matched input pairs which were fine.

Took note of advice about the diodes for bias adjustment so took them off heatsink and tucked them out of the way. Carefully.

After replacement of some transistors on pwr amp board, switched on and all was well but phone call interrupted and went to answer it and left unit on. Bad call. On return everything was extremely hot.

Two output transistors stuffed. Very depressed now. Seriously not good.

But now I read about the DBT and build one so that after replacing the outputs (all of them) I gradually bring up things using differing wattage bulbs.

All goes well and so it's time to rebuild the casework and soak test to a bit of Porcupine Tree and Stan Getz.

Sounds lovely. Thank you so much for giving me the info and the confidence.

David
 
No not that one, which was very interesting but the one where you spend all night going through the build list for transistors for a 9500 and finding all the commonly available alternatives. It was a very complete and exhaustive list indeed. When I get round to rebuilding the various parts of the pre-amp section I was hoping to use it.
But perhaps it was Echowars...?
David
 
I generally do NOT farm out transistor replacements, anybody who is REALLY qualified, won't be asking questions, just figuring out just how far they have to go in reverse engineering the thing, to spot the mistakes and marginal conditions (and they ARE there, or we wouldn't benefit from replacing the originals) and get something more suited in there. Since I usually leave plenty of margin in my recommendations, identifying locally available equivalents (starting with voltage, amperage, wattage, gain and bandwidth) hasn't yet bit you.

I really don't have much of an index of the last 16 thousand or so posts, that I can call up somebody else's recollection cold.

I posted rules of thumb for capacitors, I would have stressed caution on anything involving transistors.

You could look for any of my responses in any sa-9500 threads. And then sort through a lot of posts looking for what YOU have seen, and I have little inkling.

Another thing to remember, is that some of my favorite transistors have been discontinued, and as such had to change the recommendations based on gained experience with other transistors. One loss that rankles and has been a pain is the loss of the to-92L version of the ksc2310, and then finally the complete loss of ANY case type of ksc2310. Forcing the less liked choices between ksc2690 and ksc3503 transistors because of their much larger TO-126 case (because of physical FIT considerations primarily, in other regards they are just fine).
 
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I generally do NOT farm out transistor replacements, anybody who is REALLY qualified, won't be asking questions...

I really don't have much of an index of the last 16 thousand or so posts, that I can call up somebody else's recollection cold.

I posted rules of thumb for capacitors, I would have stressed caution on anything involving transistors.

You could look for any of my responses in any sa-9500 threads. And then sort through a lot of posts looking for what YOU have seen

Thanks Mark
I wasn't EXPECTING you to remember as I can see that you are, indeed, a prolific poster and fixer of other people's problems. Rather i was HOPING that you might just remember... But, as I can't remember what I had for dinner last night I realise that it was a long shot and I find the search function a little difficult to use effectively. Just me though.
But thanks for the encouragement that having someone who does understand these things and has broad experience of resurrecting old electronics gives.
David
 
every day or three keep on bumping this until I do the analysis. lest I forget and it fall through the cracks. I have SA-9500's waiting in the wings for precisely this, so this is work I must eventually do any way. Just gotta get more urgent stuff squared away.
 
Ok Mark. Good idea.

I might try and do some work myself for good of others perhaps starting with power supply boards. No promises though.
 
found build list and Mouser equivilants in Mattsd's post entitled SA9500 Recap

Pioneer SA-9500 recap list
Aw what the heck, I had some time to burn so here is my recap list!

Pioneer SA-9500 recap list

Input/Phono Board (AWK-039) (Q1 and Q3 & Q2 and Q4 should be gain matched)

AWK-039: C2: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWK-039: C3: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWK-039: C8: 47uF 6.3v CEA: 647-UPW1A470MDD6 47uF 10v
AWK-039: C9: 47uF 6.3v CEA: 647-UPW1A470MDD6 47uF 10v
AWK-039: C10: 3.3uF 25v CEA: 647-UPW1H3R3MDD 3.3uF 50v
AWK-039: C11: 3.3uF 25v CEA: 647-UPW1H3R3MDD 3.3uF 50v
AWK-039: C12: 470uF 6.3v CEA: 647-UPW1A471MPD 470uF 10v
AWK-039: C13: 470uF 6.3v CEA: 647-UPW1A471MPD 470uF 10v
AWK-039: C26: 10uF 25v CEANL: 647-UKL1H100KDDANA 10uF 50v
AWK-039: C27: 10uF 25v CEANL: 647-UKL1H100KDDANA 10uF 50v

AWK-039: Q1: 2SA774: 512-KSA992FBU
AWK-039: Q2: 2SA774: 512-KSA992FBU
AWK-039: Q3: 2SA774: 512-KSA992FBU
AWK-039: Q4: 2SA774: 512-KSA992FBU
AWK-039: Q5: 2SC1313: 512-KSC1845FTA
AWK-039: Q6: 2SC1313: 512-KSC1845FTA
AWK-039: Q7: 2SC1313: 512-KSC1845FTA
AWK-039: Q8: 2SC1313: 512-KSC1845FTA
AWK-039: Q9: 2SA726: 512-KSA992FBU
AWK-039: Q10: 2SA726: 512-KSA992FBU

Switch Assembly Board (AWS-082)

AWS-082: C1: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWS-082: C2: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWS-082: C5: 4.7uF 35v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWS-082: C6: 4.7uF 35v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWS-082: C7: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWS-082: C8: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWS-082: C11: 4.7uF 35v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWS-082: C12: 4.7uF 35v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWS-082: C13: .22uF 35v CSZA: 667-ECQ-V1H224JL2 .22uF 50v
AWS-082: C14: .22uF 35v CSZA: 667-ECQ-V1H224JL2 .22uF 50v
AWS-082: C15: .22uF 35v CSZA: 667-ECQ-V1H224JL2 .22uF 50v
AWS-082: C16: .22uF 35v CSZA: 667-ECQ-V1H224JL2 .22uF 50v
AWS-082: C17: .1uF 35v CSZA: 667-ECQ-V1H104JL .1uF 50v
AWS-082: C18: .1uF 35v CSZA: 667-ECQ-V1H104JL .1uF 50v
AWS-082: C19: .1uF 35v CSZA: 667-ECQ-V1H104JL .1uF 50v
AWS-082: C20: .1uF 35v CSZA: 667-ECQ-V1H104JL .1uF 50v
AWS-082: C29: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWS-082: C30: 2.2uF 50v CEANL: 647-UKL1H2R2KDDANA 2.2uF 50v
AWS-082: C33: 4.7uF 35v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWS-082: C34: 4.7uF 35v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWS-082: C35: 10uF 25v CEANL: 647-UKL1H100KDDANA 10uF 50v
AWS-082: C36: 10uF 25v CEANL: 647-UKL1H100KDDANA 10uF 50v

AWS-082: Q1: 2SC1451: 512-KSC3503DSTU
AWS-082: Q2: 2SC1451: 512-KSC3503DSTU
AWS-082: Q3: 2SC1451: 512-KSC3503DSTU
AWS-082: Q4: 2SC1451: 512-KSC3503DSTU
AWS-082: Q5: 2SC1451: 512-KSC3503DSTU
AWS-082: Q6: 2SC1451: 512-KSC3503DSTU

Control Amp Board (AWG-032)

AWG-032: C1: 1uF 25v CSSA: 647-UKL1H010KDDANA 1uF 50v
AWG-032: C2: 1uF 25v CSSA: 647-UKL1H010KDDANA 1uF 50v
AWG-032: C7: 33uF 10v CEA: 647-UPW1C330MDD 33uF 16v
AWG-032: C8: 33uF 10v CEA: 647-UPW1C330MDD 33uF 16v
AWG-032: C11: 100uF 10v CEA: 647-UPW1C101MED 100uF 16v
AWG-032: C12: 100uF 10v CEA: 647-UPW1C101MED 100uF 16v
AWG-032: C13: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C14: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C15: 3.3uF 25v CEANL: 647-UKL1H3R3KDDANA 3.3uF 50v
AWG-032: C16: 3.3uF 25v CEANL: 647-UKL1H3R3KDDANA 3.3uF 50v
AWG-032: C17: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C18: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C19: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C20: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C21: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C22: 4.7uF 25v CEANL: 647-UKL1H4R7KDDANA 4.7uF 50v
AWG-032: C23: 100uF 10v CEA: 647-UPW1C101MED 100uF 16v
AWG-032: C24: 100uF 10v CEA: 647-UPW1C101MED 100uF 16v
AWG-032: C25: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v
AWG-032: C26: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v
AWG-032: C27: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v
AWG-032: C28: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v

AWG-032: Q3: 2SA725: 512-KSA992FBU
AWG-032: Q4: 2SA725: 512-KSA992FBU
AWG-032: Q5: 2SC1312: 512-KSC1845FTA
AWG-032: Q6: 2SC1312: 512-KSC1845FTA

Power Amp Board (AWH-041) (Q1 and Q3 & Q2 and Q4 need be gain matched)

AWH-041: C1: 2.2uF 25v CSSA: 647-UKL1H2R2KDDANA 2.2uF 50v
AWH-041: C2: 2.2uF 25v CSSA: 647-UKL1H2R2KDDANA 2.2uF 50v
AWH-041: C3: 1uF 25v CSSA: 647-UKL1H010KDDANA 1uF 50v
AWH-041: C4: 1uF 25v CSSA: 647-UKL1H010KDDANA 1uF 50v
AWH-041: C5: 33uF 16v CEA: 647-UPW1C330MDD 33uF 16v
AWH-041: C6: 33uF 16v CEA: 647-UPW1C330MDD 33uF 16v
AWH-041: C11: 330uF 10v CEA: 647-UPW1A331MPD 330uF 10v
AWH-041: C12: 330uF 10v CEA: 647-UPW1A331MPD 330uF 10v

AWH-041: Q1: 2SA726: 512-KSA992FBU
AWH-041: Q2: 2SA726: 512-KSA992FBU
AWH-041: Q3: 2SA726: 512-KSA992FBU
AWH-041: Q4: 2SA726: 512-KSA992FBU

AWH-041: VR1 10k multi offset: 652-3296P-1-103LF
AWH-041: VR2 10k multi offset: 652-3296P-1-103LF
AWH-041: VR3 100 single idle: 652-3386H-1-101LF
AWH-041: VR4 100 single idle: 652-3386H-1-101LF

Protection Board (AWM-074)

AWM-074: C1: .22uF 10v CSSA: 667-ECQ-V1H224JL2 .22uF 50v
AWM-074: C2: .22uF 10v CSSA: 667-ECQ-V1H224JL2 .22uF 50v
AWM-074: C3: 330uF 6.3v CEA: 647-UPW1A331MPD 330uF 10v
AWM-074: C4: 330uF 6.3v CEA: 647-UPW1A331MPD 330uF 10v
AWM-074: C5: 4.7uF 25v CEA: 647-UPW1E4R7MDD 4.7uF 25v
AWM-074: C6: 100uF 16v CEA: 647-UPW1V101MPD 100uF 35v

AWM-074: Q6: 2SC945: 512-KSC2383YTA
AWM-074: Q7: 2SC1384: 512-KSC2690AYS

Power Supply Board 2 (AWR-075)

AWR-075: C5: 470uF 80v ACH-038: 647-UHE2A471MHD 470uF 100v
AWR-075: C6: 470uF 80v ACH-038: 647-UHE2A471MHD 470uF 100v
AWR-075: C7: 100uF 63v CEA: 647-UPW1J101MPD6 100uF 63v
AWR-075: C8: 100uF 63v CEA: 647-UPW1J101MPD6 100uF 63v
AWR-075: C11: 47uF 16v CEA: 647-UPW1V470MED 47uF 35v
AWR-075: C12: 47uF 16v CEA: 647-UPW1V470MED 47uF 35v
AWR-075: C15: 47uF 50v CEA: 647-UPW1H470MED 47uF 50v
AWR-075: C16: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v
AWR-075: C17: 47uF 50v CEA: 647-UPW1H470MED 47uF 50v
AWR-075: C18: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v
AWR-075: C20: 47uF 35v CEA: 647-UPW1V470MED 47uF 35v
AWR-075: C21: 47uF 35v CEA: 647-UPW1V470MED 47uF 35v

AWR-075: Q1: 2SD313: 863-MJE15032G
AWR-075: Q2: 2SB507: 863-MJE15033G
AWR-075: Q3: 2SC945: 512-KSC2383YTA
AWR-075: Q4: 2SA720: 512-KSA1220AYS
AWR-075: Q5: 2SC1318: 512-KSC2690AYS
AWR-075: Q6: 2SA720: 512-KSA1220AYS
AWR-075: Q7: 2SC1318: 512-KSC2690AYS

BOM List

647-UHE2A471MHD | 2
647-UKL1H010KDDANA | 4
647-UPW1J101MPD6 | 2
647-UPW1V470MED | 4
647-UPW1H470MED | 2
647-UPW1V101MPD | 7
667-ECQ-V1H224JL2 | 6
647-UPW1A471MPD | 2
647-UKL1H2R2KDDANA | 10
647-UKL1H4R7KDDANA | 14
647-UKL1H100KDDANA | 4
647-UPW1A470MDD6 | 2
667-ECQ-V1H104JL | 4
647-UKL1H3R3KDDANA | 2
647-UPW1A331MPD | 4
647-UPW1C101MED | 4
647-UPW1C330MDD | 4
647-UPW1E4R7MDD | 1
647-UPW1H3R3MDD | 2
863-MJE15033G | 1
863-MJE15032G | 1
512-KSA1220AYS | 2
512-KSC2690AYS | 3
512-KSC2383YTA | 2
512-KSA992FBU | 12
512-KSC1845FTA | 6
512-KSC3503DSTU | 6
652-3296P-1-103LF | 2
652-3386H-1-101LF | 2

All were confirmed to be in stock at the time of posting.
Last edited by mattsd; 05-09-2013 at 09:39 PM. Reason: Update list
 
Partial Update of recap list

Hello SA9500 owners

I have updated Mattsd's list as posted above with the following info gleaned from all sorts of posts from the guru Mark and a few others. I have only done the Power supply, Protection board and power amp board. Will work on the others as and when get a chance.

Just a note: over time Mark has suggested slightly different Transistors to replace old ones. I have tried to use the suggestions I found that relate to the same sort of role the transistor is in. In one case, as Mark suggested something as recently as last year (I think) I have included his alternative.

Also the Capacitors are still Mattsd's suggestions.
I hope I haven't transgressed any forum rules in doing this and its only as a guide so do check out everything for yourself if you decide to use this list and or update it. On the power amp board Mattsd quite rightly states that Q1 and Q3 & Q2 and Q4 need be gain matched. I'm not sure how you can go about that in an economical way. Some of the companies I looked at that DO gain matched transistor pairs were horribly expensive. I just went ahead and hoped for the best when I replaced those in my 9500.

List starts below-------------------------------

Power Supply Board 2 (AWR-075)

AWR-075: C5: 470uF 80v ACH-038: 647-UHE2A471MHD 470uF 100v
AWR-075: C6: 470uF 80v ACH-038: 647-UHE2A471MHD 470uF 100v
AWR-075: C7: 100uF 63v CEA: 647-UPW1J101MPD6 100uF 63v
AWR-075: C8: 100uF 63v CEA: 647-UPW1J101MPD6 100uF 63v
AWR-075: C11: 47uF 16v CEA: 647-UPW1V470MED 47uF 35v
AWR-075: C12: 47uF 16v CEA: 647-UPW1V470MED 47uF 35v
AWR-075: C15: 47uF 50v CEA: 647-UPW1H470MED 47uF 50v
AWR-075: C16: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v
AWR-075: C17: 47uF 50v CEA: 647-UPW1H470MED 47uF 50v
AWR-075: C18: 100uF 35v CEA: 647-UPW1V101MPD 100uF 35v
AWR-075: C20: 47uF 35v CEA: 647-UPW1V470MED 47uF 35v
AWR-075: C21: 47uF 35v CEA: 647-UPW1V470MED 47uF 35v

AWR-075: Q1: 2SD313: 863-MJE15032G
AWR-075: Q2: 2SB507: 863-MJE15033G
AWR-075: Q3: 2SC945: 512-KSC2383YTA
AWR-075: Q4: 2SA720: 512-KSA1220AYS
AWR-075: Q5: 2SC1318: 512-KSC2690AYS
AWR-075: Q6: 2SA720: 512-KSA1220AYS
AWR-075: Q7: 2SC1318: 512-KSC2690AYS


Protection Board (AWM-074)

AWM-074: C1: .22uF 10v CSSA: 667-ECQ-V1H224JL2 .22uF 50v
AWM-074: C2: .22uF 10v CSSA: 667-ECQ-V1H224JL2 .22uF 50v
AWM-074: C3: 330uF 6.3v CEA: 647-UPW1A331MPD 330uF 10v
AWM-074: C4: 330uF 6.3v CEA: 647-UPW1A331MPD 330uF 10v
AWM-074: C5: 4.7uF 25v CEA: 647-UPW1E4R7MDD 4.7uF 25v
AWM-074: C6: 100uF 16v CEA: 647-UPW1V101MPD 100uF 35v


AWM-074: Q1: 2SC869 512-KSC1845EBU (ln)to-92 ecb 120v .05a .5w 100mhz 150-800hfe
AWM-074: Q2: 2SC869 512-KSC1845EBU (ln)to-92 ecb 120v .05a .5w 100mhz 150-800hfe
(q1,q2 512-KSC2383OTA ecb left to right, leads pointing down, flat facing you. old 2sc869 = BCE, WARNING IT IS OPPOSITE!!!!) MARKTHEFIXER SUGGESTION 28-6-2012)
AWM-074: Q3: 2SC945 512-KSC2383YBU to-92L 600hfe 250mhz to-92
AWM-074: Q4: 2SC945 512-KSC2383YBU to-92L 600hfe 250mhz to-92
AWM-074: Q5: 2SA733 512-KSA1013YBU to-92L 40-700hfe 180mhz to-92
AWM-074: Q6: 2SC945: 512-KSC2383YBU to-92L 600hfe 250mhz to-92
AWM-074: Q7: 2SC1384: 512-KSC2690AYS


Power Amp Board (AWH-041) (Q1 and Q3 & Q2 and Q4 need be gain matched)

AWH-041: C1: 2.2uF 25v CSSA: 647-UKL1H2R2KDDANA 2.2uF 50v
AWH-041: C2: 2.2uF 25v CSSA: 647-UKL1H2R2KDDANA 2.2uF 50v
AWH-041: C3: 1uF 25v CSSA: 647-UKL1H010KDDANA 1uF 50v
AWH-041: C4: 1uF 25v CSSA: 647-UKL1H010KDDANA 1uF 50v
AWH-041: C5: 33uF 16v CEA: 647-UPW1C330MDD 33uF 16v
AWH-041: C6: 33uF 16v CEA: 647-UPW1C330MDD 33uF 16v
AWH-041: C11: 330uF 10v CEA: 647-UPW1A331MPD 330uF 10v
AWH-041: C12: 330uF 10v CEA: 647-UPW1A331MPD 330uF 10v

AWH-041: Q1: 2SA726: 512-KSA992FBU
AWH-041: Q2: 2SA726: 512-KSA992FBU
AWH-041: Q3: 2SA726: 512-KSA992FBU
AWH-041: Q4: 2SA726: 512-KSA992FBU
AWH-041: Q5: 2SA818 512-KSA1142YSTU
AWH-041: Q6: 2SA818 512-KSA1142YSTU
AWH-041: Q7: 2SC1628 512-KSC3503DSTU
AWH-041: Q8: 2SC1628 512-KSC3503DSTU
AWH-041: Q9: 2SD381 512-KSC2073TU
AWH-041: Q10: 2SD381 512-KSC2073TU
AWH-041: Q11: 2SB536 512-KSA940TU
AWH-041: Q12: 2SB536 512-KSA940TU
AWH-041: Q13: 2SD388P 863-MJ21194G
AWH-041: Q14: 2SD388P 863-MJ21194G
AWH-041: Q15: 2SD388P 863-MJ21194G
AWH-041: Q16: 2SD388P 863-MJ21194G
AWH-041: Q17: 2SB541P 863-MJ21193G
AWH-041: Q18: 2SB541P 863-MJ21193G
AWH-041: Q19: 2SB541P 863-MJ21193G
AWH-041: Q20: 2SB541P 863-MJ21193G

AWH-041: VR1 10k multi offset: 652-3296P-1-103LF
AWH-041: VR2 10k multi offset: 652-3296P-1-103LF
AWH-041: VR3 100 single idle: 652-3386H-1-101LF
AWH-041: VR4 100 single idle: 652-3386H-1-101LF
 
You guys are going to KILL me.

I have said, number to number substitutions can be seriously in error.

It depends upon what the demands of the design are.

I cannot get TO this for the next day or two to check it.


a preview:
512-KSA1381estu to-126 ecb 300v .1a 1.2/7w 150mhz 40-320hfe $0.27 ea This is the "complement" of the ksc3503.
512-KSC3503dstu to-126 ecb 300v .1a 1.2/7w 150mhz 40-320hfe $0.28 ea

512-KSA1142YSTU to-126 ecb 180v .1a 1.2/8w 200mhz 100-320hfe $0.28 ea not bad but no complement any longer...
obs-KSC2682**** to-126 ecb 180v .1a 1.2/8w 200mhz 100-320hfe $0.31 ea obsoleted!!!



AWH-041: Q5: 2SA818 512-KSA1142YSTU 512-KSA1381estu
AWH-041: Q6: 2SA818 512-KSA1142YSTU 512-KSA1381estu
AWH-041: Q7: 2SC1628 512-KSC3503DSTU
AWH-041: Q8: 2SC1628 512-KSC3503DSTU
 
Last edited:
Just a note, on my board the caps listed below were actually 47uf 50v
AWR-075: C20: 47uF 35v CEA: 647-UPW1V470MED 47uF 35v
AWR-075: C21: 47uF 35v CEA: 647-UPW1V470MED 47uF 35v
 
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