RetroBench

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  • ReA1200 Enhanced Motherboard (Rev 1.4 - Blue)

ReA1200 Enhanced Motherboard (Rev 1.4 - Blue)

45.00
ReA1200_14_CloseUp.jpg
ReA1200_14_3Q.jpg
ReA1200_14_Flat.jpg

ReA1200 Enhanced Motherboard (Rev 1.4 - Blue)

45.00

Enhanced version of the 1D4 Amiga 1200 motherboard with improvements, reverse engineered by John “Chucky” Hertell. A donation of £5 will be given to charity for every purchase.

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Enhanced version of the 1D4 Amiga 1200 motherboard with improvements, reverse engineered by John “Chucky” Hertell. A donation of £5 will be given to charity for every purchase.

This is an enhanced replica of the 1D4 revision motherboard for Commodore Amiga 1200 computers. Rev 1.4

Reverse-Engineering by John “Chucky” Hertell & open sourced in 2018, it features gold plated connectors and a stunning retro look.

A donation of £5 will be given to Great Ormond Street Children’s Hospital for every purchase.

The ReAmiga 1200 is an enhanced Amiga 1200 Rev 1D.4 with the following changes:

  • Supports Round AND Square power connector. (round have 2 incoming +5V wires)

  • New reworked Composite logic, with additional S-Video Support

  • RF-Modulator removed and replaced with optional VGA Connector that is buffered, Still NO Scandoubler

  • Selectable SEL signals for floppy, you need to cut the traces and solder in a connector to select:

  • Optional NMI (IRQ7) Possibility

  • Reset header

  • A500 Compatible Keyboard connector (actually not tested yet)

  • Support for the Ratteswitch with solderoles for required signals so no need of a socket on CIA.

  • Extra powerconnectors for +12 and +5V fans.  also extra powerconnector close to CPU slot to add power or fans.

  • PCMCIA Reset fix so cardreset software is not needed.

  • Optional on-board leds where LED and +5V are separated also optional “opt” led, with jumperwire for pcmcia activity led.

  • Added Kickstartswitch functionality - if you are using 27C800 proms. you can program one bank with one
    kickstart and the other bank with another. if R6A (bottom side of board) is set to ENA. the jumper can
    select the active bank. High/low with moving a jumper or a switch. (or a pic controller of your choice)

Please note if you intend to populate this board, see John’s website for additional info here: http://wordpress.hertell.nu/?p=587
You can learn how to build the board here: http://wordpress.hertell.nu/?p=712

There is no warranty provided with this board, users will fit components at their own risk.