Included tags: apple ii plus ×
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Apple II+ character ROM

VCFed about 3 months ago

Hi everyone, Yesterday I bought an Apple II plus, it is a European model, but the label is for a regular plus, not the europlus. Possibly an early model? But unfortunately, it is missing the character ROM. It is a rev 4 board, so it uses a 2513 ROM inst …

See Apple ][ on Apple IIe boot screen.

Apple Fritter about 3 months ago

AttachmentSize apple1.jpg442.55 KB apple2.jpg116.52 KB apple3.jpg501.81 KB apple4.jpg2.32 MB This Apple IIe machine has some problems,  to be sure. A lot of random characters and such. But I shouldn't see "Apple ][" on the boot screen, c …
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Problems with replica Apple II Rev. 0

Apple Fritter about 3 months ago

Hey guys!!! I got my project to create a replica of Apple II Rev. 0. Briefly what I used: power supply RQ-65B, board from the project of the respected Mike Willegal, Apple II +ROM board replacement, all components except what I have left after the assembly …
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A2VGA Card Ralle Palaveev ver. 1.4

Apple Fritter about 3 months ago

IMG_5239.jpeg I have made few VGA Cards for Apple II's Computers tested with my Apple II Plus, Europlus, Apple IIe and Platinum and guarantee to work flawlessly with your computer.Price is €50 plus shipping €15 with tra …

Troubleshooting Apple II Plus -- System Board or Power Supply?

Apple Fritter about 3 months ago

Hello, When I turn on my Apple II Plus, the system doesn't boot and the power supply makes a rapid ticking noise.  When I disconnect the power supply, I can read the correct voltages on the Power Supply connector.  At this point, I am unsure as to wheth …
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Apple II Plus Power Supply Weirdness??

Apple Fritter about 3 months ago

As I posted in a another thread, I just purchased an Apple II Plus for a great price.  However, the power supply was DOA.  There was no power coming from any of the pins.  Since I don't know anything about Apple II power supplies but what I posted, I sp …
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Mystery Part in Apple II Plus

Apple Fritter about 3 months ago

Hello, I am new to Apple II's and, recently, purchased an Apple II Plus off of ebay for a great price.  There was no guarantee of it working, but, that's ok.  It had 3 cards and the price was good.   :-) Inside the case, I found a mystery part and it …

Apple II Plus logic board troubleshooting

VCFed about 6 months ago

I'm troubleshooting a II Plus board from an ill-treated and poorly stored machine. I get question marks on the screen and a few clicks from the speaker instead of a beep. So far the following has been done: 1. Power supply tested good, all voltage rails …
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Apple II plus questions

Apple Fritter about 6 months ago

I am awaiting delivery of this Apple II plus. I have a IIE but don't know much about the II Plus. 1.  What were the purpose of the holes drilled in the bottom of the case?2. I see it has a 16k memory card by COEX.  Is this only a memory board and not a …

Apple ii plus boots to Apple ii screen but won’t load disks

Apple Fritter about 6 months ago

Hello group,I have an Apple ii plus that boots to an Apple II screen and cursor but when I try to load and disks I get garbage on the screen. It will execute a small basic program I type in fine. I know one of the 6 ROMs is bad so I’m booting it off a RO …

u-Sci A2 and Disk II questions

VCFed about 8 months ago

New to Apple II Plus and think I screwed it up big time. I bought an Apple II Plus system at an estate sale and it has a u-Sci (Microsci ?) drive as drive 1 and an Apple Disk II as drive 2. I couldn't get the u-Sci to boot any disk. I have verified from a …

Someone help me with this.... Sup'r'Switcher

Apple Fritter about 1 year ago

For some reason I was looking back through sold items on ebay and came across this apple II plus which the seller says was owned by his uncle who worked for NASA in the 80's and 90's. What caught my eye was the "third" drive case which turns out is a power …
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Apple II Plus won't boot (no beep, screen full of squares)

Apple Fritter about 1 year ago

Hi all, me again. I am really appreciative of everyones help with things so far. Unfortunately one of my problems got worse!  The machine has never liked sitting since trying to resurrect it, if I leave it overnight unplugged, the next day it will often …
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*Newly acquired box-fresh Apple II Plus! || Project log + newbie questions*

Apple Fritter about 1 year ago

 Hi everyone! I came across this forum when searching regarding the keyboard on my Apple II, and I found this helpful thread about converting to Cherry MX keyswitches. https://www.a... …