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 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...
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
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...
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