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Hello Folks  recently recapped a Macintosh SE30 , even if the computer booted ( with no sound due to bad capacitors) it did not recognize neither  SCSI internal hard drive nor external scsi hd connected to the scsi port. After recapp at start up  sounded strongly but the problem at SCSI still...

Hello , unfortunately not repaired yet.

Happy you solve the problem!!

Hello Folks  sorry for my late reply , very busy at work , unfortunately not be able to fix that problem ! Hope you'll find the solution ! Good luck 

this is the international analog board parts list hope this helpful for you  Ferrix can help you more than I can do! 

Hello Ochim don't understand if you have international 240v analog board or US 110 V analog board, I'm pretty sure there is something else shorted , you better check and take measurements before burning one more time Q12 , if fuse blow there is a short .See red marked zone and check with...

Well... aesthetically should be better resolder like original one but I preferred socket for further “accidents “ ( hope will not happen)

I live in Italy I found on eBay in Europe (Bulgaria)  object 172668289677

Yep! a lot of Desoldering & Soldering , I have tried to save all the old rams just for curiosity and check how many failed , 8 of those were bad !

Hello Folks  finally received all parts , replaced all ram and now my 128K is back to life !

Will try thank you folks for your supports !

will try and let you know , now I'm looking for more infos about the card : it should be a SuperMac Spectrum 24 : https://www.worthpoint.com/worthopedia/supermac-spectrum-24-apple-mac-nubus-171272057 thank you 

not able to try s-video port ,  I tried with 2 Macintosh monitor AppleColor High-Resolution RGB Monitor and Apple Color Display  

Hello Folks ! I've got this Video card ( it was inside a Macintosh IICi with battery leakage on Mobo) I have tested this card on several other Macintosh I have ( CX, Ci, Macintosh IIFx and Quadra ) but every time same result video distorted as shown , I have also installed SuperMac software but...

Yes I agree  the error shown on my 128 isn't indicated in that "common error list" , I have also tried pigging all ram chips at the same time  but unsuccessfully , last time I've been able to identify 4 faulty ram , this time I think  the only way is to re-ram entirely ( it is a nasty job but...

Hello Folks , I found this 128K motherboard, unfortunately on start up chime is a little bit distorted and after 1 second of normal grey display , dark screen and sad icon with message 04A000 , I have tested Rom on another motherboard and are 100% working, message appear with and without floppy...

:)  Thank you Techk will update !

Hello Folks !  recently acquire a Macintosh Portable M5120 non backlit , as usual washed and cleaned motherboard  , recapped with new capacitors  , cleaned as if there no tomorrow hybrid but on start up Portable start immediately with sad icon , distorted video and stripes (see video)  the...

Yes Techknight I do not know if this trick works on international board , as I previously swapped the original  scr E0122 YA  from this 120V American Analog Board and installed on my international analog board with faulty scr bourned. Then I have tried directly on the USA analog board with...

Hi Techk  telling the truth this fix I have done on an 120v (american analog board) I placed BRX 45 with 1K 1/4w in the central pin , this worked for my analog board