Can you tell just by the serial number if an Apple Lisa mouse was made for the Lisa 1 or was made during it’s time? They’re probably all look the same for all versions of Lisa but I just want to know.
My Powerbook 170 has been in storage for a long time so thought i could check it and see if its still working. It powers on just fine but the sound coming from the internal speaker is too low whether its the start up chime or on the os desktop. I tried it with an earphone but still the same. Any...
Can anyone help me identify the voltages i labeled on this picture? Any logic boards from 700mhz or 800mhz is fine. I need to know the voltages before(while plugged in to the mains) and after pushing the power button on.
picture credits: ifixit.com
Instructions:
1. Plugin the power cord to...
Hi guys!
I recently acquired a non-working iMac G4 model 800mhz / 256mb / 60HDD / 15" LCD. Seller says it has bad power supply and logic board. Everything else works.
A board from a 700mhz/15" model will probably work? There are other imac g4 boards for sale on ebay for 800mhz/17" and...
i will be doing an upgrade/recap for a slightly working Mac128k analog board and after reading Larry Pina's book I noticed the recommended capacitors should be HF or high frequency? So how do you know if its an HF cap? Here's one example capacitor...
i have an iMac G3 400mhz without a hard disk that starts fine (bong sound) but no display. i tried 3 different external VGA LCD monitors but none of them displayed anything. Instead all say "input out of range" or something. is it a video card problem?
I made a System 1.0 boot disk from a PowerBook 170 using a high density 1.44mb floppy diskette. It boots and works fine on my Macintosh 128k using an external Apple 3.5" drive but not on the internal floppy drive. Keeps spitting the disk out. Why? Is creating a bootable 400k disk using a high...
I'm trying to emulate System .97 using mini Vmac and I notice the FONT difference when it's run on both emulated 128k Macintosh(64k ROM) and Macintosh Plus(128k ROM).
1. 128k Macintosh
2. Macintosh Plus
As you can see, the font used on the first screenshot is unusual. Is this because of...
I'm trying to fix a 128k Analog Board and would like to know if I can test the diodes and resistors and capacitors without removing them from the board? i have a digital multimeter.
I'm fixing a damaged Analog Board for a 128k Mac and I need to replace some component/parts like transistors, resistors, etc.. My problem is I'm not sure how to buy those parts. I mean I don't know their part numbers or something like that. Any help is appreciated.
Especially these parts:
im comparing this logic board to the one at http://en.wikipedia.org/wiki/File:Macintosh-motherboard.jpg and i see some differences.
Is this an original 128k Mac board?