sx 850 parts help

Gorancho

New Member
i am new to audiokarma so first off all to say hello to all members.
i need help with parts for sx 850 which i intend to refurbish.
i took bom lists from all the posts to order parts from mouser europe and 3 are not available and no option for substitute.
I am complete beginner so even finding replacements is challenge so all help is more than welcome.
thank you all in advance.

Mouser No: 512-KSC2383YBU
Mfr. No: KSC2383YBU
Mfr.: Fairchild Semiconductor
Desc.: Bipolar Transistors - BJT NPN Epitaxial Sil

Mouser No: 512-KSD1616ALBU
Mfr. No: KSD1616ALBU
Mfr.: Fairchild Semiconductor
Desc.: Bipolar Transistors - BJT NPN Epitaxial Sil

Mouser No: 667-ECQ-V1H224JL2
Mfr. No: ECQ-V1H224JL2
Mfr.: Panasonic
Desc.: Film Capacitors ECQVStack Met Poly Film Cap Lead
 
punch in the basic number say, ksc2383 ,ksc1616 the letter codes arent that important still the same transistor '83 yta and ota's are fine.same with the 1616's you may have to straighten the leads but if you look to the right they are the same spec.for the film cap try ecq-e2224jb its a higher voltage cap with the same lead spacing
 
punch in the basic number say, ksc2383 ,ksc1616 the letter codes arent that important still the same transistor '83 yta and ota's are fine.same with the 1616's you may have to straighten the leads but if you look to the right they are the same spec.for the film cap try ecq-e2224jb its a higher voltage cap with the same lead spacing
did as you said. its easy when there is knowlidge :)
thank you!
 
Mouser No: 512-KSD1616ALBU
Mfr. No: KSD1616ALBU
Mfr.: Fairchild Semiconductor
Desc.: Bipolar Transistors - BJT NPN Epitaxial Sil

do not use. That transistor is an indicator of an old and incorrect list. No matter how hard I try, it always comes back to haunt me.

post your list before buying, then WAIT for me to steal time to look at it. I suspect that if it is the protection board that particular transistor LOCATION should get a ksc2383, while the relay driver following it should be a ksc2690.

You see, the transistor number cannot be exclusively used to find substitutes - I call that "ennie meenie miney mo", instead one has to check what the transistor AT THAT LOCATION is being ASKED TO DO.
And the d1616 was no better than the slightly failure prone original. BUT since that is a CRITICAL location where a failure is HIDDEN until another failure (protection REALLY doesn't work) causes severe damage because of it's failure, it needs a BETTER transistor there.

BUT I don't have time to fact check that now. maybe at 3 am tonight before I collapse in bed.
 
Mouser No: 512-KSD1616ALBU
Mfr. No: KSD1616ALBU
Mfr.: Fairchild Semiconductor
Desc.: Bipolar Transistors - BJT NPN Epitaxial Sil

do not use. That transistor is an indicator of an old and incorrect list. No matter how hard I try, it always comes back to haunt me.

post your list before buying, then WAIT for me to steal time to look at it. I suspect that if it is the protection board that particular transistor LOCATION should get a ksc2383, while the relay driver following it should be a ksc2690.

You see, the transistor number cannot be exclusively used to find substitutes - I call that "ennie meenie miney mo", instead one has to check what the transistor AT THAT LOCATION is being ASKED TO DO.
And the d1616 was no better than the slightly failure prone original. BUT since that is a CRITICAL location where a failure is HIDDEN until another failure (protection REALLY doesn't work) causes severe damage because of it's failure, it needs a BETTER transistor there.

BUT I don't have time to fact check that now. maybe at 3 am tonight before I collapse in bed.
Mark,
Thank you for having time to post I really appreciate help.
Here the list used, in BOLD are 3 parts that are not available.
I am not in a hurry with this project so i can wait as long as it is necessary for you to check my list and give comments. Right parts are worth waiting.

Power Amp Board (AWH-059)

647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H010KDDANA 1uF 50v
647-UKL1H010KDDANA 1uF 50v
647-UPW1C330MDD 33uF 16v
647-UPW1C330MDD 33uF 16v
647-UPW1A331MPD 330uF 10v
647-UPW1A331MPD 330uF 10v

512-KSA992FBU
512-KSA992FBU
512-KSA992FBU
512-KSA992FBU
512-KSA1381es
512-KSA1381es
512-KS3503DSTU
512-KS3503DSTU
512-KSC2073TU
512-KSC2073TU
512-KSA940
512-KSA940
652-3296P-1-103LF
652-3296P-1-103LF
652-3386W-1-101LF
652-3386W-1-101LF
512-UF4004
512-UF4004
512-UF4004
512-UF4004
863-MJ21194G
863-MJ21194G
863-MJ21194G
863-MJ21194G
863-MJ21193G
863-MJ21193G
863-MJ21193G
863-MJ21193G

Power Supply Board (AWR-101)

647-UHE2A471MHD 470uF 100v
647-UHE2A471MHD 470uF 100v
647-UPW1V222MHD6 2200uF 35v
647-UPW1E102MPD6 1000uF 25v
647-UPW1V221MPD6 220uF 35v
647-UPW1J471MHD 470uF 63v
647-UPW1V470MED 47uF 35v
647-UPW1H470MED 47uF 50v
647-UPW1V470MED 47uF 35v
647-UPW1J101MPD6 100uF 63v
647-UPW1V470MED 47uF 35v
647-UPW1V101MPD 100uF 35v

512-KSC2690AYS
2SC1318: 512-KSC2383YBU

Equalizer Amp Board (AWF-011) (Check board number, the “B” version
of this board has two 100uF 6.3v caps in addition to the ones listed below)
647-UKL1H010KDDANA 1uF 50v
647-UKL1H010KDDANA 1uF 50v
647-UPW1A331MPD 330uF 10v
647-UPW1A331MPD 330uF 10v
647-UKL1H3R3KDDANA 3.3uF 50v
647-UKL1H3R3KDDANA 3.3uF 50v
647-UPW1V101MPD 100uF 35v
647-UPW1V221MPD6 220uF 35v

512-KSA992FBU
512-KSA992FBU

Switch Assembly Board (AWS-094)

647-UPW1A221MED 220uF 10v

Flat Amp Board (AWG-038)

647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UPW1V221MPD6 220uF 35v
647-UPW1V221MPD6 220uF 35v
647-UKL1E100KDDANA 10uF 25v
647-UKL1E100KDDANA 10uF 25v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UKL1H4R7KDDANA 4.7uF 50v
647-UKL1A101KEDANA 100uF 10v
647-UKL1A101KEDANA 100uF 10v
647-UPW1H101MPD 100uF 50v

512-KSA992FBU
512-KSA992FBU

Tone Amp Board (AWG-039)

647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1A101KEDANA 100uF 10v
647-UKL1A101KEDANA 100uF 10v
647-UPW1V470MED 47uF 35v
647-UPW1V470MED 47uF 35v
647-UKL1H2R2KDDANA 2.2uF 50v
647-UKL1H2R2KDDANA 2.2uF 50v
667-ECQ-V1H224JL2 .22uF 50v
667-ECQ-V1H224JL2 .22uF 50v

647-UKL1E100KDDANA 10uF 25v
647-UKL1E100KDDANA 10uF 25v

Protection Board (AWM-062)

667-ECQ-V1H224JL2 .22uF 50v
667-ECQ-V1H224JL2 .22uF 50v
647-UPW1A331MPD 330uF 10v
647-UPW1A331MPD 330uF 10v
647-UPW1V4R7MDD 4.7uF 35v
647-UPW1V101MPD 100uF 35v

512-KSD1616ALBU
512-KSC2690AYS

Filter Capacitor replacements:

E36D750MLN183TC79M
 
Well, I hate to be persnickety, because the requested list did appear quickly.
but the position and old part number are an integral part of it

Thus:
667-ECQ-V1H224JL2 .22uF 50v
667-ECQ-V1H224JL2 .22uF 50v
647-UPW1A331MPD 330uF 10v
647-UPW1A331MPD 330uF 10v
647-UPW1V4R7MDD 4.7uF 35v
647-UPW1V101MPD 100uF 35v

512-KSD1616ALBU
512-KSC2690AYS

becomes

awm062 board parts

upload_2017-3-22_23-15-27.png

and it (awm-062 q1 2SC869-C) becomes very important when referring to transistors. ESPECIALLY with power amplifier circuits,
 
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