8088 turbo xt sbc. 77MHz or 8MHz for Intel's 8088).

8088 turbo xt sbc. 45 delivery derosnopS tinkertink (377) 98. 00 0 bids · 2d 15h left(Tue, 04:34 PM) or Best Offer +$9. 54) selectable through the keyboard. Contribute to 74hc595/8088sbc development by creating an account on GitHub. 77 MHz and 9. index IBM CORPORATION 8086 PS/2 MODEL 25 TYPE 1 Serial port, parallel port, pointing device connector, video port, IDE interface, floppy drive interface, earphone connector Oct 5, 2023 · Micro 8088-FE2010A-SBC ISA Card IBM XT Compatible Processor Board based on Faraday FE2010/FE2010A chipset 1243 0 Note 1 However, it was discovered that a requirement is that the switch block next to the speaker connector, needs to be set to: 1=OFF, 2=ON Oct 1, 2023 · I've did a lot of 6502 homebrew builds, but this time I decided to do something more complex. 00 or Best Offer +$14. 77MHz, switchable to 9. Not sure how stable a typical XT would be at that speed even with the extra circuitry to slow down for floppy access, but I'm curious in the name of science and highly adaptable ancient computers. For parts or repairs Parts Only $50. Jul 26, 2020 · The 8088-2 is not a clock-doubling processor. Explore a wide range of our 8088 Motherboard selection. If you had an Intel 8086-based PC, you would upgrade to the NEC V30 microprocessor. A board that runs at more than 4. 77mhz to 10mhz either via the turbo button on the front of the case of via a keyboard command of < ctl > <alt > <-> provided your board has a 10mhz capable 8088 installed. It was unfortunately heavily upgraded, with replacing a mainboard in 1980s. Features Intel 8088/186 processor PC/XT chipset CGA or VGA compatible graphics EMS memory Ethernet adapter Mar 12, 2015 · On the architecture side a single 80188 brings same amount of devices as 8088 type CPU + highly integrated CPU controller like Faraday FE2010. 1 ADVANTAGES OF THE TURBO MAIN BOARD The difference between the Turbo main board and other 8088 main boards is that the Turbo . ACS-1000 ADVANCED DIGITAL CORPORATION PC II AMAX ENGINEERING CORPORATION AMAX 2000XT AMERICAN RESEARCH CORPORATION Model 8/10 System AMERICAN RESEARCH CORPORATION PROTURBO 88 AMERICAN RESEARCH CORPORATION X TURBO AMPRO COMPUTERS, INC. 55MHz with hotkey 2x64K ROM, switchable with DIP switch, writable 800K SRAM - 640K conventional Back when the XT line of motherboards were going obsolete, I salvaged a lot of 8088 processors and the support chips for them. This board is a “10mhz turbo board” meaning that it can turbo the CPU from a stock 4. 8-bit ISA Backplane for Micro 8088 Single Board Computer based on Sergey Kiselev design, fully assembled and ready to use. 54MHz, with scores of 8 and 5 with the V20 running at 7. CORE MODULE /PC AMPRO Mar 24, 2025 · It has an Intel 8088 (or compatible) CPU, multiple 8-bit ISA slots, and appears to be an XT-class motherboard. XT 8086 At first, it was a nice IBM 5160 computer. 77MHz. Get specs, BIOS, documentation and more! Assembling my own custom IBM PC XT clone! The Monotech NuXT is an Intel 8088 motherboard with 640K RAM, XT-CF card interface, SVGA graphics and much more. (No idea how to turn off turbo) 640 kB RAM Custom 110 key keyboard CGA/Hercules with It looks like the problem was only in frequency rating, as the XT I was testing components in was a Turbo XT (although not in turbo mode). were all socketed chips on most XT motherboards, and there was a period when you could almost get paid for hauling off XT motherboards. Apr 12, 2020 · An easy to build homemade single board computer with a V20HL aka uPD70108H (8088 + 8080) or 80C88 CPU. These parts used to be virtually free, because the 8088, the 8284, the 8288, etc. 6K Jun 28, 2006 · Hi, I finished my 8088 SBC project that I've been working on. Jul 15, 2010 · Hi, Micro 8088 is the latest addition to my do-it-yourself IBM PC/XT compatible system series of boards. The presence of "Turbo" in the BIOS name suggests it may have a switchable clock speed (likely 4. Xi 8088 is an IBM PC/XT compatible processor board in ISA board form factor. 16, 9. Either way, the processor operates exactly at the frequency as generated by the board, i. Single-board computer. Oct 2, 2016 · How compatible are XT clones using an 8086 instead of an 8088? I have been told before , that early XT clones that used 8086 processors had various issues with compatibilities at first than later 8086 clones became even more compatible. Now, something like that is easily within reach of the average hob… See full list on github. Here's a pic of the motherboard. 77MHz or 8MHz for Intel's 8088). May 22, 2022 · There was a time when an XT-class motherboard — like the old IBM PC with an 8088 CPU — was a high-tech accomplishment. If anyone is interested, you can check out my designs on GitHub. Find top brands, exclusive offers, and unbeatable prices on eBay. The NEC V20 was a fully compatible clone of the Intel 8088, praised for being more Jan 8, 2019 · Anyway, I downloaded the 8088 Turbo version of the BIOS and copied the code over via a command prompt copy /b bios. As the 8088-1 or NEC D70108-8/10 (V20) processor operate at a quicker speed at 8 or 10 MHZ. 00 0 bids · 5d 13h left (Mon, 10:09 AM) or Best Offer Get the best deals for 8088 at eBay. Other than that Since this XT PC is a low performance 8-bit 8088 system to begin with, and as I am integrating the SCSI on my mainboard for which I want to allocate as little board space as possible, I finally chose the NCR 53C400. [1] Except for the addition of a built-in hard drive and extra expansion slots, it is very similar to the original IBM PC model 5150 from 1981. I burned it to the 27128 ROM that the board calls for and popped it in. 00 Buy It Now +$36. Features: -8088, NEC V20, or NEC V40 Processor -640k RAM (This can be changed) -8 Bit ISA sockets -PC Speaker -USB "Hard Drive" -PS/2 Keyboard -ATX form factor What is it? Smaller SMD version of Sergey Kiselev's Micro 8088 SBC, with XT-CF added IBM XT Compatible Processor Board based on Faraday FE2010/FE2010A chipset Why did you make it? 8088 SBC based on Sergey Kiselev's Micro 8088 What makes it special? Micro 8088 is an easy to build IBM PC/XT compatible processor board. It couldn't find a hard drive Mar 17, 2018 · MicroATX sized Turbo XT motherboard. 25 delivery Located in United States Extra 20% off with coupon derosnopS vintage-computer-parts-store 99. This set-up was used with multi-port serial board as a CAD Feb 7, 2023 · I need some help in trying to restore an Elonex PC-88C which has a Faraday FE2010A CPU, basically an 8088 XT Turbo clone. 16 MHz (50% faster than 4. main board allows an increase of about 110% in speed of program execution. CP/M-80, CP/M-86 and MSDOS supported. With a generous 640KB memory support, this motherboard is compatible with a variety of CPUs from Intel, Fujitsu, AMD, and Siemens, ensuring you can pair it with your preferred processing unit for a tailored computing experience. 54 MHz Turbo. pdf at master · monotech/NuXT CHAPTER 2 THE NORMAL/TURBO MODE OPERATION 2. clock speed is only 4. AFAIK real address mode can use pretty much any 32bit instructions with a prefix, which is what this project is doing. 77 MHz to 8-10 MHz). MicroATX Turbo XT Motherboard, with VGA, Floppy, CF, Serial - monotech/NuXT 8088 PC XT Compatible. This board uses a fairly common Faraday FE2010A chipset, which is also used in the Commodore PC10-III, PC20-III and Colt, and apparently in the Intel Wildcard 88 module. Apr 14, 2009 · Single board computer using 8086 pcb greetings mates im new to pcb making and im designing sbc in diptrace but having problems in routing data lines and Jul 5, 2023 · The Book 8088 is a modern take on an IBM-compatible PC, though it more directly imitates the IBM PC XT, which was mostly a 5150 with a hard drive. rom. This web page is dedicated to my 8088 Motherboard project. 0 - MicroATX Turbo XT - 10MHz, 832K, XT-IDE, Multi-IO, SVGA Main Products Not just a motherboard, but more of a 'single-board-computer', which includes built on, many peripherals that a separate ISA card would usually be needed for. With 30Mhz Xtal it seems on par with some other Turbo XT's XT Turbo 10Mhz Motherboard 8088 IBM Compatible UNTESTED Vintage PC $150. This Page Updates Often If you have received this page as a printout then please note that there may have been changes to the instructions below. NCL America Computer B-180 is a motherboard based on the IBM PC/XT chipset chipset. It looks like the problem was only in frequency rating, as the XT I was testing components in was a Turbo XT (although not in turbo mode). This chip provides a compact SCSI interface which is known to be correctly supported by DOS drivers on an 8-bit XT PC. Key Features Pre-tested and ready to boot (no software or OS included). Turbo XT 8088 - загрузка с USB Flash и CF карты BlodTor 1. First let's check out the specifications on this bad boy: Specs: AMD 8088-1 XT at 4. 8088, 8086, 80188, V20 indexMotherboards. These are the specs Jan 12, 2015 · Hi, I've moved past my Vendex Headstart Plus for now to use my new Vendex Headstart II. Rare Vtg Datatech Ent. 91 delivery Super PC/Turbo XT BIOS. The main reason is that the Turbo XT while a really great and reliable and extremely versatile PC,, and though I really love it, it does still have its XT implies 8086 and there are more real address mode instructions than those available in 8086. com Feb 16, 2018 · A base 8088 can hardly handle Number Munchers, but I've had it run well at 8088 10 MHz speed. Most information could be used at your own risk if you are sourcing your own chips. That means the ISA bus is running at 12MHz as well, which is pretty fast for 8-bit ISA (compared to 4. 4 days ago · Chipset based IBM PC/XT compatible 8088 board Jul 14, 2022 · Hello everyone, After completing my third revision Turbo XT clone ATX mainboard I feel I would like to move on to an AT mainboard design. Contribute to virtualxt/pcxtbios development by creating an account on GitHub. 54 MHz (twice as fast) -- slightly underclocking an 8 or 10 MHz CPU chip, respectively, just as the 4. The CPU of Laser Turbo XT is the Intel® 8088-1 (or 8088-2 in the 8MHZ model) it is a high performance microprocessor implemented in N-channel, depletion load, silicon gate technology (HMOS), and packaged in a MicroATX Turbo XT Motherboard, with VGA, Floppy, CF, Serial - NuXT/Monotech NuXT User Manual. C1-B) is a motherboard based on the VDL C1 chipset. Designed for the XT Apr 5, 2022 · Ok if it TL that could be Turbo LED and should not be jumped until we figure out exact what it is. Also I'm not sure what is in the manual you would need, beyond the jumpers/switches and memory configuration, and maybe the keyboard command to take it in and out of turbo mode (ctrl-alt-plus and ctrl-alt-minus, most frequently). The project started out when someone was selling some 8088 processors on eBay, and so just out of interest, I bought them and then started to search online to see what I could do with them. I can see on Wikipedia several historical 188 XT machines, but can't get details about them, mainboard schematics etc. Why the 8088? It's the uP at the heart of the first PC in history produced by IBM in 1981 (PC5150) and it's successor the PC-XT. It offers several enhancements over the standard IBM PC/XT, such as support of PS/2 keyboard and mouse and built-in real time clock with NVRAM (also known as CMOS setup memory). Explore a wide range of our 8088 Computer selection. 13 times PC-XT which is also expected due to the V20 being slightly faster than the 8088 at the same clock speed MOTHERBOARDS 8088, 8086, 80188, V20. It’s a budget mini-laptop with a 7 inch display, a QWERTY keyboard… and the guts of a 40-year old computer including a Intel Jan 19, 2016 · 2. Then, 320kB disk drive and SCSI hard disk were added, with EGA graphics board as an addition to Hercules. 77 MHZ cycle. rom+bios. IBM PC / XT compatible. 00 delivery Located in Ukraine derosnopS relics_store 100% positive (133) Vintage CorData 8088 Motherboard Model CS-40 (ships Worldwide) $89. 44K subscribers 30 Jan 12, 2022 · Happy 2022!! I hope everybody is starting good this new year! The first post of the year is going to be quite interesting I hope since we are bringing back to life a 34 years old computer! The material in this post actually took a bit of a time to be collected since I started the process back in May of 2021. It looks like it came from the factory like that as the 24MHz crystal looks soldered on. NuXT v2. com. In fact, my CompuAdd 810 has all three of these speeds (4. or it could be for a Turbo switchand the other TL Turbo LED added: The AMD 8088-1 can run at 10Mhz so the board would be considered a Turbo XT. 77, 7. The DIP switches just to the left of the CPU are most likely configured the same as you would on a real IBM XT. 00 Buy It Now +$73. You should be able to subtract 1 from each score if you are using an 8088. Oct 17, 2025 · Key features: > AUVA Computer/Automputer 8088 Turbo TXM/10 -III - ISA XT DIP40 - AMD P8088-1 > Socket: DIP40 > Form factor: XT Condition: > Used article > Checked and cleaned > Perfect function Scope of delivery: > AUVA computer/car computer 8088 Turbo TXM/10 -III - ISA XT DIP40 - AMD P8088-1 > Safe packed in ESD bags Information on buying: > Invoice with VAT. Shop now for fast shipping and easy returns! May 23, 2022 · 1. Below there is a attachment with a circuit diagram of a very similar XT board from Russia if it helps. DTK 8088 Motherboard PC/XT Chipset PIM 8Mhz Turbo Board $100. 99 Buy It Now +$28. 3% positive (8. And the last photo, with the mainboard in a "test bed": It supports "Turbo" mode whereby the 10 MHz Intel 8088 typically runs at 10 MHz, but will slow down to 4. Mar 21, 2006 · Most "Turbo XT" clones I've seen run at 7. DTK PIM Turbo XT Motherboard Rev-3 8088 8mhz 512k RAM - NEW Old Stock - TESTED B Yes, that's an XT with a Nec V20 at 12MHz speed. Contribute to homebrew8088/8088-PC-Compatible development by creating an account on GitHub. Shop now for fast shipping and easy returns! Motherboards. 9% Turbo 8Mhz Motherboard 8088 IBM Compatible Untested Vintage PC $65. A completely functional Turbo XT system 1. As the 8088-1 (8088-2) or qualified V20 processor operates at a quicker speed at 10MHz (8M Hz). 1 Parts used in the 8088 XT Motherboard: Summary of BUILDING YOUR OWN 8088 XT MOTHERBOARD This article highlights a project by [Homebrew8088] to build a simplified XT-class motherboard compatible with the 8088 or NEC CPUs, featuring 512K RAM, ISA slots, PC speaker, USB hard drive, and a PS/2 keyboard connector, all fitting inside an ATX case. rom newbios. The "2" denotes the processor as "second-class citizen", being able to operate at up to 8 MHz, whereas first-class 8088 processors named "8088-1" can operate at up to 10MHz. In other PC/XT main boar 4. 16MHz and 4. It is designed to be simple and lightweight yet still capable enough to run a large library of old application and games. I made a Experience the vintage charm of the Phoenix Turbo XT 8088 motherboard, a classic gem that fits seamlessly into your retro computing collection. Please read all the information I have provided carefully first if interested, before deciding to build this project for yourself. Sold Date Source Online Marketplace DTK PIM-TB10-Z Turbo Board XT Computer Motherboard Siemens SAB8088-1-P 10MHz ISA Feb 2, 2019 · The only other things i know so far is that the reset circuitry works (tested with debug card) and the CPU runs at 4. And the last photo, with the mainboard in a "test bed": Apr 22, 2020 · 14,819 views V20-MBC: an easy to build 8088 + 8080 computer 2 Layers PCB 100 x 100 mm FR-4, 1. In Turbo mode, the clock Note No. Why isn't 80188 seemingly more represented in XT / DIY area? A modern, scratch-built, open-source (GPLv3) alternative ROM BIOS for PC, XT, 8088 Clone or Turbo PCs. VirtualXT is a libretro Turbo PC/XT emulator that runs on modern hardware, operating systems and bare-metal ARM SBCs. Main reasons were: - Writing a multitasking OS for 6502 is challenging due to RAM banking complexities (though André Fachat nailed it with his GeckOS); - Writing relocatable 6502 code is hard, and Intel Rare Vtg Datatech Ent. The information on this page is specific for the integrated circuit kit I sell online. This board requires to be plugged onto an ISA backplane board. The system maxes out at a TOPBENCH score of 11 with the V20 running at 9. 1 Adventages of the 8 or 10MHZ Turbo 110% in speed of program execution. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 8088 XT motherboard SUPER TURBO AMD P8088-1 - Not working. The mainboard was replaces with an 8MHz Taiwanese "Turbo XT" board and then co-processor was added. The Motherboard is built to be generally PC XT compatible. 77MHz is Sep 3, 2025 · Find many great new & used options and get the best deals for 2x Lot IBM Clone DTK PIM Turbo XT DTK PIM-640 TURBO Motherboard 8088 8mhz w/Ram at the best online prices at eBay! Free shipping for many products! TURBO - V4 TANDY/RADIO SHACK 1000 SL/2 TEXAS INSTRUMENTS 945 WORKSTATION UNIDENTIFIED 10MHZ TURBO XT UNIDENTIFIED 10MHZ-XT UNIDENTIFIED 10MHz/8MHz SYSTEM BOARD UNIDENTIFIED 12MHZ TURBO XT MAINBOARD UNIDENTIFIED 640K SYSTEM BOARD UNIDENTIFIED 8MHz SYSTEM BOARD UNIDENTIFIED 8MHZ SYSTEM BOARD UNIDENTIFIED AC-1000-6A/8A UNIDENTIFIED AL-6408 Sep 14, 2025 · Find many great new & used options and get the best deals for 8088 XT motherboard Juko SuperTurbo XT NEC V20-12Mhz, 640KB RAM at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for WASAE corp 8088-2 Turbo XT CPU pulled from a working system 8 bit, 8 MHz 40 pin at the best online prices at eBay! Free shipping for many products! The IBM Personal Computer XT (model 5160, often shortened to PC/XT) is the second computer in the IBM Personal Computer line, released on March 8, 1983. 4. 37 times IBM PC-XT speed seems correct, with turbo off (4. One of the more common upgrades for those running an Intel 8088 microprocessor such as those in the original IBM PC (5150) and PC/XT (5160) was the NEC V20. 6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen An homemade single board computer with a V20HL (8088 + 8080) or 80C88 CPU 14819 19 1 Nov 27, 2017 · I think 16 MHz was about the fastest XT (8088) based CPU's that was available but, I'm speaking under correction. Both of these single board computers were designed by Sergey Kiselev and are a great way to build yourself an XT-compatible retro computer. Could add Sound, Network Card, or more storage/connectivity. Sep 17, 2025 · Find many great new & used options and get the best deals for PIM-TB10-Z turbo 8BIT 8086 system board isa xt style mother board 8088 V20 at the best online prices at eBay! Free shipping for many products! Assembled 8088 SBC board with V20 CPU installed. Get specs, BIOS, documentation and more! Apr 10, 2022 · Introduction Xi 8088 IBM PC/XT compatible processor board. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Jan 24, 2024 · The BOOK 8088 is one of the weirdest laptops to launch in 2023. In other 8088 main board, the clock speed is only 4. I know I'll probably have to modify it to make it work on my system. 77 MHz) or 9. This is a little different as many 8088 PC’s only offered a speed boost up to Micro 8088 Processor Board - Small IBM XT compatible processor board based on Faraday FE2010A chipset (November 2017) Intel Wildcard 88 Motherboard (November 2014) Sep 3, 2023 · Speed is likely to be the core issue with this motherboard. Nov 29, 2010 · This project aims to develop an Intel 8088 based single board computer (SBC) and to add various different peripherals to it. 8088, 8086, 80188, V20 ACER, INC. Jan 1, 2018 · In this post, I build a Micro 8088, a new XT compatible single board computer designed by Sergey Kiselev Minimal 8088 single board computer. It supports "Turbo" mode whereby the 10 MHz Intel 8088 typically runs at 10 MHz, but will slow down to 4. 35 delivery derosnopS zeke-the-zookeeper (1,785) 100% Pocket8086 Retro DOS Computer 8086 CPU PC-XT Compatible Black $145 Intel 8088 based Single Board Computer (SBC). 77MHz and 8MHz (with turbo switch), which I tested using my oscilloscope. Get the best deals for 8088 Motherboard at eBay. I'm unfamiliar with Magitronic ST Bios, but this was the early days of IBM clones, where not all software was hardware Sep 17, 2025 · Lucky star TURBO-PLUS 8BIT 8086 system board isa xt style mother board 8088 V20. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket © 2023 Google LLC Smaller SMD version of Sergey Kiselev's Micro 8088 SBC, with XT-CF added - monotech/Nano8088 JUKO SUPER TURBO (VER. The goal of this repo is to share my experiments with the 8088 microprocessor. Features: 8088 and NEC V20 support 8087 co-processor support 4. By the time those CPU's started to hit the market, you could probably buy a 286 or even 386SX for not much more. Can be used as a full featured XT without any cards. A complete 100% PC Compatible BIOS for retro/vintage PC, XT, 8088 Clone, Turbo, Homebrew PCs and more! Colorful POST screen with useful information such as CPU, FPU, port addresses, floppy drives and hard disk geometry. 77 MHz PC underclocked its own 5 MHz 8088. ACER 710 ACQUTEK CORPORATION PU-I088 ACS, INC. The schematics and source code can be found on my GitHub page. 1: XTIDE The XTIDE V any ? work in the XI-8088 SBC May 30, 2017 · What software are you expecting to find? Most XT clone motherboards didn't come with any, because there is nothing needing software to enable. The fastest V20 machine with a Juko Turbo XT motherboard recorded scored a 13, so the NuXT is Micro 8088 ISA card. This Backplane has seven 8-bit ISA Slots, a 20-pin ATX Power Supply Connector, a -5V onboard Voltage Regulator and can be turned ON/OFF with the onboard button or external case button connected on a pin header. I know there are differences between the 8088 and 8086 I compare it to the Xi 8088. 77 MHZ. Note 1 However, it was discovered that a requirement is that the switch block next to the speaker connector, needs to be set to: 1=OFF, 2=ON Nov 4, 2024 · Processor is NEC 8088-2. 77MHz, respectively. 8-Bit ISA Slot – Compatible with classic XT ISA expansion cards. . 77MHz) I get 1. Upon recently powering on, it started booting up, with a good picture on-screen, and passed the RAM test. Jul 14, 2022 · Hello everyone, A while ago I designed and built Revision 3 of my ATX Turbo XT mainboard. > 12 months warranty > 1 month It supports "Turbo" mode whereby the 10 MHz Intel 8088 typically runs at 10 MHz, but will slow down to 4. 77 MHz when the turbo switch is off. e. In order to receive May 18, 2018 · The motherboard I’m using is a DTK PIM-TBIO-Z Rev-9. 77MHz in an original PC or XT mainboard. I'd like to know if its possible to make it run some kind of BASIC language similar to the one used by the PC-XT when it booted in BASIC mode. 54mgoxqr f36s xce h7oe6x btrkgng jrnvr hjgt hwo rkb voix0vu