Click Here to visit our Sponsor
The Latest News ! The History of Computing The Magazine Have Fun there ! Buy books and goodies
  Click here to loginLogin Click here to print the pagePrinter ViewClick here to send a link to this page to a friendTell a FriendTell us what you think about this pageRate this PageMistake ? You have mr info ? Click here !Add Info     Search     Click here use the advanced search engine
Browse console museumBrowse pong museum









 

C64 maze generator T-shirts!

see details
Ready prompt T-shirts!

see details
Spiral program T-shirts!

see details
Pixel Deer T-shirts!

see details
BASIC code T-shirts!

see details
Breakout T-shirts!

see details
Pak Pak Monster T-shirts!

see details
Pixel adventure T-shirts!

see details
Shooting gallery T-shirts!

see details
Vector ship T-shirts!

see details





C > CZERWENY > CZ-1000 Plus   


CZERWENY  Czerweny
CZ-1000 Plus

TADEO CZERWENY "CZ" is a an electromechanical company, which was founded by Tadeo Czerweny in September 1958. It is located in Parana, Entre Rios province, in Argentina. The company made transformers, electric motors, etc. In the 80´s Czerweny marketed the Timex Sinclair´s models, under its own name.

The CZ-1000 Plus used a brand new case, as opposed to the CZ-1000, 1500 and 2000 which used original Timex-Sinclair ones. But inside, it was just a Sinclair ZX-81 with 2 KB RAM, with a new plastic case and a chicklet keyboard.

At least two versions have been produced. The grey-key version used a dozen of standard 74xx chips. The black-key version featured a new card, redesigned by Czerweny, with only four ZX-81 chips. It also held one DIN joystick plug.

In Argentina Czerweny models competed with Brazilians TK 83, 85, 90x and genuine Sinclair machines, but CZ sold more machines than them.

We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.

ShareThis


 

 

NAME  CZ-1000 Plus
MANUFACTURER  Czerweny
TYPE  Home Computer
ORIGIN  Argentina
YEAR  august 198?
BUILT IN LANGUAGE  Sinclair Basic
KEYBOARD  Chicklet keyboard (ZX Spectrum style), 40 keys
CPU  Zilog Z80A
SPEED  3.5 MHz
CO-PROCESSOR  Ferranti ULA in the 'grey' version
RAM  2 KB
ROM  8 KB
TEXT MODES  32 x 24 (but 2 lines are reserved for system messages and commands)
GRAPHIC MODES  64 x 44
COLORS  Black and white
SOUND  None
SIZE / WEIGHT  Unknown
I/O PORTS  Expansion bus (Z80 bus), tape interface, RF video output
POWER SUPPLY  External AC adaptor
PRICE  Unknown


retro computing t-shirts and goodies
3D Cubes
BASIC code
Breakout
C64 maze generator
Pak Pak Monster
Pixel adventure
Pixel Deer
Ready prompt
Shooting gallery
Spiral program
Vector ship

Related Ebay auctions in real time - click to buy yours







 
Click here to go to the top of the page   
Contact us | members | about old-computers.com | donate old-systems | FAQ
OLD-COMPUTERS.COM is hosted by - NYI (New York Internet) -