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Sum USB adapter
SumA1200, SumA600, SumA234/CD32, SumCDTV
USER GUIDE
Version 1.3
Firmware: v.20190501

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Summary of Contents for 7-BIT Sum Series

  • Page 1 Sum USB adapter SumA1200, SumA600, SumA234/CD32, SumCDTV USER GUIDE Version 1.3 Firmware: v.20190501...
  • Page 2: Table Of Contents

    Table of contents Installation – Amiga 1200 ........................3 Installation – Amiga 600 .......................... 5 Installation – Amiga 2000/3000/4000/CD32 ..................7 Installation – Amiga CDTV ........................8 Mapping keys ............................9 Configuration mode ..........................10 Updating adapter’s firmware ........................ 11...
  • Page 3: Installation - Amiga 1200

    Installation – Amiga 1200 The process of connecting the adapter should ALWAYS be performed with your Amiga being TURNED OFF. Sum USB A1200 adapter has been designed for installation inside Amiga A1200 computer. Therefore please remove your Amiga A1200 case and find the U7 chip using the following picture as a guide. This is the U7 chip you are looking for.
  • Page 4 The last step that you will need to make is connecting a USB cable to the port located on the adapter. The exact description of how to do this is illustrated below. Pin no. 1 Pin no. 1 is marked in red. Pin no.
  • Page 5: Installation - Amiga 600

    Installation – Amiga 600 The process of connecting the adapter should ALWAYS be performed with your Amiga being TURNED OFF. Sum A600 adapter has been designed for installation inside Amiga A600 computer. Therefore please remove your Amiga A600 case and find the U7 chip using the following picture as a guide. This is the U7 chip you are looking for.
  • Page 6 Pin no. 1 Pin no. 1 is marked in red. WARNING!!! One should pay special attention to connecting USB cable to your Sum adapter in a correct way. Incorrect installation may result in serious damage to the adapter, your Amiga computer and/or the connected USB device Correctly connected Sum adapter is ready to use.
  • Page 7: Installation - Amiga 2000/3000/4000/Cd32

    Installation – Amiga 2000/3000/4000/CD32 The process of connecting the adapter should ALWAYS be performed with your Amiga being TURNED OFF. Sum A1234/CD32 adapter should be connected to the keyboard port of Amiga A4000 / CD32 computers. In the case of Amiga A2000/A3000 models one should also use additional cable that comes with Sum A1234/CD. Correctly connected Sum adapter is ready to use.
  • Page 8: Installation - Amiga Cdtv

    Installation – Amiga CDTV The process of connecting the adapter should ALWAYS be performed with your Amiga being TURNED OFF. Sum CDTV adapter should be connected to the keyboard port of Amiga CDTV computers. Correctly connected Sum adapter is ready to use.
  • Page 9: Mapping Keys

    Mapping keys Amiga keys USB keyboard CTRL + L-Win + R-Win Amiga Reset CTRL + L-Alt + R-Alt CTRL + L-Alt + Del Help L-Amiga L-Win R-Amiga R-Win...
  • Page 10: Configuration Mode

    Configuration mode In order to activate configuration mode one should first run any text editor. Then R-Shift + Pause key combination should be pressed (when using a Mac keyboard equivalent R-Shift + F19 applies). If configuration mode is successfully enabled, the appropriate text message appears.
  • Page 11: Updating Adapter's Firmware

    Updating adapter’s firmware To update your adapter’s firmware software, you should first enable the Bootloader mode. In order to do this, please press the button located on top of the device or on its case (with Bootloader label). Below you can find the description of where the reset button and status light (LED) are located for a given Sum model. Bootloader Status Bootloader button and status LED location for SumA1200...
  • Page 12 Bootloader Status Bootloader button and status LED location for SumA600 Bootloader Status Bootloader button and status LED location for SumA234/CD32...
  • Page 13 After completion of the flashing process, one should press Reset Device button, which switches Sum back into normal operation mode allowing its disconnecting from the PC. Having followed the above procedure one can connect the adapter back to the Amiga All files required for the updating procedure can be downloaded from http://retro.7-bit.pl website.
  • Page 14 7-BIT ul. Miłostowska 23/7 Wrocław, Poland, EU BDO: 000007249 http://7-bit.pl...

This manual is also suitable for:

Suma1200Suma600Suma234/cd32Sumcdtv