I'm organizing a group order for the A4000TX rev 1.1 motherboard PCBs.
You can find more about the A4000TX motherboard project here and the specs for the rev 1.1 board here.
I am only providing a blank PCB, you need to assemble the board yourself or ask someone to assemble it for you.
Buyer will get the following:
- a blank A4000TX rev 1.1 motherboard PCB
- bill of materials
- pre-filled Mouser shopping cart (contains ~90% of all components for the motherboard)
- JEDEC files
- PCB Explorer for assembling the PCB
The rest of the components you need to purchase from somewhere else are:
- Amiga custom chips
- PAL 28.37516MHz or NTSC 28.6363MHz oscillator
- Alice 391010-01
- Lisa 391227-01
- Paula 391077-01
- Bridgette 391380-01
- Fat Gary 390540-02
- Ramsey 390541-07
- Super Buster 390539-11
- 2x CIA 8520PL 391078-01 or 391078-02
- A3000/A4000 CPU slot connector
- ADV101KP30 Video DAC
- RP5C01 RTC chip
- 4x memory chips for Chip RAM (512kx8 DRAM)
- 68030 CPU QFP (optional)
- 68881/68882 PLCC FPU (optional)
In order to get the PCB, do the following:
1. Declare your interest here.
2. Send me a PM asking for payment details.
3. Send the payment within 48 hours after receiving the payment details to secure your position in the queue.
Orders have to be in advance. I will order the PCBs when either the group order limit or deadline has been reached.
Price for the PCB is 100 EUR.
Shipping to most of Europe
Shipping to USA, Canada, Norway, Switzerland
- Finnish Post standard 30 EUR
- Finnish Post EMS 60 EUR
- UPS Standard 50 EUR
Shipping to Australia
- Finnish Post standard 80 EUR
- Finnish Post EMS 95 EUR
- UPS Expedited 55 EUR
All shipments are tracked and insured.
- Finnish Post standard 80 EUR
- Finnish Post EMS 95 EUR
- UPS Expedited 85 EUR
Payment by PayPal or bank transfer.
The PCB will be black with gold finish.
Group Order #1
The first group order will be a small one. I will order the PCBs when either 10-15 PCBs has been paid for or the deadline 18.05.2020 has been reached.
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Assembly service
I offer assembly service for the A4000TX PCBs. I can assemble an A4000TX motherboard for you if you provide me a complete Amiga 4000 custom chipset for the assembly. I can provide all other parts myself but custom chipsets I won't offer. You can purchase custom chipsets from screemo on Amibay, Individual Computers from their web shop or from eBay. The motherboard comes without Kickstart ROM unless you provide it to me.
I provide an assembled A4000TX motherboard that has been verified working with both the onboard 68030 CPU and an original unmodified Commodore A3640 rev 3.2 CPU card (no delay line hacks, no third party firmware or other modifications done to the card). I provide only the motherboard, no support to get your setup working with other hardware. If you use the motherboard with some other hardware, it is up to you to get it working. You can ask me for help and I help if possible but I'm not obligated to resolve possible issues with hardware/software combinations that I haven't tested. The motherboard is based on the Commodore A4000Dcr and there should not be any issues with this, all hardware that work on A4000 motherboards should also work on this. But I shall not be expected to test the motherboard with all kinds of hardware and guarantee them to work. If you wish me to test the motherboard with some specific hardware, you can send it to me and I will test it on your assembled motherboard before shipping the motherboard to you.
(Interest marked as expired by hese)
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