Amstrad CPC 464 vintage computer with green monochrome monitor GT 65

Amstrad CPC 464

Read in: IT 🇮🇹   EN 🇺🇸

The Vintage Amstrad CPC 464 computer is the first 8 -bit home computer produced by Amstrad, an English company. It was in production from 1984 to 1990. It is equipped with ZIOLO ZIOLO ZOLOGE and supports the CP/m operating system.

Subscribe my YouTube channel ValorosoIT. Retro technology, vintage audio, retro computers, experiments and tests. Retroprogramming, Basic. Commodore, IBM, Atari, Apple, Texas Instruments, Amstrad, MSX.

La sigla CPC sta per "Colour Personal Computer". Nonostante ciò, il computer Amstrad CPC 464 nella mia collezione ha il monitor Amstrad GT 65, che è monocromatico. Ho deciso di acquistarlo ad inizio 2022, così, ho partecipato ad un'asta su eBay. Gli offerenti erano pochi e sono riuscito ad accaparrarmelo a buon prezzo.

Unfortunately, during transport, the monitor suffered slight damage, due to the packaging made badly. The seller partially reimbursed me, making the purchase of this vintage computer even more convenient.

Amstrad CPC 464 vintage retro computer, CPU: Zilog Z80, 4MHz ROM: 32 KB RAM: 64 KB Graphics: Motorola MC6845 Text mode: 20×25 characters in 16 colors, 40×25 characters in 4 colors, 80×25 characters in 2 colors Graphics mode: 160×200 pixels at 16 colors, 320×200 pixels at 4 colors, 640×200 pixels at 2 colors Audio:  General Instruments AY-3-8912 Keyboard: 75-key QWERTY, with arrow keys and numeric keypad; 6 keys recorder + reset rev counter Software included in ROM: Locomotive Basic Built-in tape recorder Join the Facebook group. Retro technology, Commodore, vintage stereo systems, retro computers, experiments and tests. Commodore, IBM, Atari, Apple, Texas Instruments, Amstrad, MSX. Expansion ports: 1 Printer 1 BUS port 1 Floppy disk port 1 RGB video output for Amstrad monitor 1 Audio output for headphones or line 1 Joystick port (Atari compatible)

Technical characteristics of the AMSTRAD CPC 464

CPU: Zilog Z80, 4 MHZ

ROM: 32 KB

RAM: 64 KB

Graphics: Motorola MC6845

Text mode: 20x25 characters with 16 colors, 40x25 characters with 4 colors, 80x25 characters 2 colors

Graphics mode: 160×200 pixels at 16 colors, 320×200 pixels at 4 colors, 640×200 pixels at 2 colors

Follow me on Instagram channel. Retro technology, Commodore, vintage audio, retro computers, experiments and tests. Retroprogramming, Basic. Commodore, IBM, Atari, Apple, Texas Instruments, Amstrad, MSX.

Audio: General Instruments is-3-8912

Keyboard: 74-key QWERTY, with arrow keys and numeric keypad; 6 keys recorder + tachometer reset

Software included in ROM: Locomotive Basic and AMSDOS

Built-in tape recorder

Amstrad CPC 464 rear connectors, expansion ports, side views, switch

Expansion ports:

  • 1 Printer
  • 1 BUS port
  • 1 Floppy Disk Port
  • 1 RGB Video Output for Amstrad Monitor
  • 1 Audio output for headphones or line
  • 1 Joystick Port (Atari compatible)

Emulation

It is possible to emulate the Amstrad CPC 464, on a common Windows PC, through the Caprice Forever and Winape emulators. In this way, it is possible to try to start programs and games, as well as program the back computer, in a simple and comfortable way ... without even having it!

Amstrad CPC 464 vintage computer with green monochrome monitor GT 65

AMSTRAD CPC 464 power supply

The AMSTRAD CPC 464 power supply is located inside the Amstrad GT 65 monitor (or of the color monitor, depending on the model purchased). In any case, it is possible to power the 5V computer in continuous current.

Starting screen of the AMSTRAD CPC464

The vintage computer start screen is with yellow writings on a blue background. With the Amstrad GT65 monitor, being monochromatic, you can see with green writings on the background ... green!

Amstrad CPC 464 boot screen startup, color boot screen

CP/M operating system

The Amstrad CPC 464 supports the CP/M version 2.2 operating system. In order to load it, you need to have the Floppy Disk Drive connected to the computer, with the CP/m dischet. To start the CP/M, use a specific Amsdos command:

|CPM

Amsdos (abbreviation of Amstrad Disk Operating System) is an operating system integrated in the ROM of the AMSTRAD CPC464, which allows the computer to manage the floppy disk drive.

Here is the start screen of the CP/M version 2.2 with the list of files in the disk.

Amstrad CPC 464 boot screen startup, color boot screen, CPM, CP-M, CP/M 2.2 operating system, Amstrad Consumer Electronics, DIR diskette file list

Papers

1. Amstrad CPC464 User Manual (ITA)

Follow me on Instagram channel. Retro technology, Commodore, vintage audio, retro computers, experiments and tests. Retroprogramming, Basic. Commodore, IBM, Atari, Apple, Texas Instruments, Amstrad, MSX.

2. Amstrad CPC464 user's manual

3. Amstrad CPC464 service manual

4. Amstrad CPC464 disk system and CP/M manual

5. CP/M operating system manual

Collection entry date: 02/21/2022

Subscribe my YouTube channel ValorosoIT. Retro technology, vintage audio, retro computers, experiments and tests. Retroprogramming, Basic. Commodore, IBM, Atari, Apple, Texas Instruments, Amstrad, MSX.

Posted in Collection: retro computer, vintage electronics, All articles.

Leave a Reply

Your email address will not be made public. Mandatory fields are indicated *