Czerweny CZ 1500

The CZ 1500 is a rebranded Timex Sinclair 1500 assembled by Timex of Portugal for the Argentinian market, sold by Czerweny in 1985.

Czerweny later upgraded it to the CZ 1500 Plus with the new casing, rubber keyboard, new PCB design, video composite out, reset switch, and 1 joystick port. Uses Ferranti ULA and not the Timex SCLD, 1 single 16K RAM chip. The new casing was shared between the CZ1000 Plus, the CZ1500 Plus, and CZ Spectrum. Some rubber keyboards were bought from Microdigital (darker keys used on TK85) and some from Timex of Portugal (gray keys) as well other components.