Atari 1040 STE

Resources

Wiki
Old Computers
Atari Museum
Atari ST Interfaces (all interfaces with pinouts and cable designs)

Video

There is a RF connector and a 13-pin DIN socket that combines composite video and RGB signals. If you have a monitor that supports 15 kHz horizontal sync frequency, you can connect the 13-pin DIN socket to VGA input.

One of the unfortunate features of Atari ST is that its low/medium resolution mode (color) and high resolution mode (monochrome) are selected through a pin on its video port. So there are two separate cables needed to cover all graphics modes.

VGA Monochrome cable

atari-high-vga
From Atari Forum

VGA color cable

Composite cable

32zv193
From Atari Forum

SCART cable

Atari_SCART_cable_V1.1
From AtariAge

Floppy Disk Drive

The original FDDs may be worn out and refuse to read the disks. It is possible to replace them with a PC 1.44MB FDD, for example Sony MPF920. There are two things needed to make it work:

  • Changing the drive select from SEL1 to SEL0, either through jumpers (earlier models) or through a soldering fix
  • Connecting the drive data cable upside-down

Unfortunately the original front plate of the drive may not fit the new one.

Atari Forum contains a lot of detailed information on FDD replacement.

Mouse

In the absence of the original Atari mouse, it is possible to connect a USB mouse through an adapter. I purchased and recommend a TOM+ adapter, that also fits Amiga and C64/128.

fullsizeoutput_11d2

Internals

 

One thought on “Atari 1040 STE

  1. french and probably russian ste didn’t have the rf modulator, and we never had one in the original st and the stf (no m in france), there simply wasn’t any rf modulator compatible secam, and we had scart since 1980.

    Like

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