Timex Sinclair 1000 Mods. Sinclair and Timex offered 16K RAM units for the ZX80, Various doc

Sinclair and Timex offered 16K RAM units for the ZX80, Various documents for Timex/Sinclair computers, software, etc. No more fuzzy signals, or needing some Upgrades include 16K and composite mod. This work is licensed under a Creative Commons Attribution-ShareAlike 4. Saturday, 19 November 2016 TS1000 Multiregion Composite Video Modification Following on from the previous post on ZX81 composite video modifications, the Nice job Terry, I have been been procrastinating about the mod for over a year now, that keyboard cable scares me. Today we'll tackle both replacing the linear voltage regulator with a switching regulator from Traco Power and replacing the RF modulator circuit All hardware modifications mentioned here are for informational purposes only, and are a summary of changes made to my particular hardware, which may be One option is this Ginger Electronic board. "Bad ULA" turned out to be a bad capacitor. I owe many thanks to Mr. Timex/Sinclair 2068: A Computer in Search of an Audience November 10, 2025 The Man Who Tried to Save Timex November 6, 2025 VOTEM: The $40 Computer Peripheral That Went to Space October A Timex-Sinclair 1000 learns to love again Tags: computer sinclair zx81 ts1000 repair The fellow who sold me the Macintosh LC520 back in 2018 A Timex-Sinclair 1000 learns to love again Tags: computer sinclair zx81 ts1000 repair The fellow who sold me the Macintosh LC520 back in 2018 had another listing, a $10 ZX81/TIMEX-SINCLAIR 1000 Memotech’s HRG modified the existing Sinclair “cheap video” approach, and represented the first viable alternative. This battery backed-up RAM is a miniaturization and functional equivalent of the famous “Hunter” board. Collection of upgrades/modifications to the 1000. Your results make it seem very Finally got around to repairing TS1000. While resourceful owners could accomplish a lot with the 1K or 2K of RAM built in to their computers, more serious uses required more RAM. Upgrades include 16K and composite mod. I've done the internal RAM upgrade on mine as well. Wilf Rigter of the Vancouver, BC T/S User Group. I'm also working on a Frankenstein Timex Sinclair 1000 with a new handmade keyboard using tac switches as well as modding it to display The Timex 1000 came with 2k of ram rather than 1k like the ZX81 came with and outputs to 60hz NTSC video while the UK model does 50hz PAL video output. See Picture for What is included. Includes catalogs, manuals, letters and more. Composite video output is available on pin 53 of the TS 1500 standard cell logic Comes with motherboard to attach RAM and extend expansion bus to rear edge of case. Cheapest and easiest to install ZX81 or Timex Sinclair 1000/1500 composite video output mod board Seeking a Cheap Output? The Joy of Joysticks: Add This to "Repeat-Key!" I recently picked up a Timex Sinclair 1000. I first tried connecting it to my LCD TV which does have an analog tuner, but I couldn't get the signal on it. The channel switch on the bottom It's TinyComp: a universal RF to Composite output (North America) mod board, that allows you to convert many classic 8-bit systems to CVBS (NTSC) output. I'm not sure if the mod is the same for this model. - Andy4495/timex-sinclair-1000 TS 1000: Hardware Projects Showing 328 of 328 rows Filter: Downloadable Lambda 8300 MicroAce Sinclair QL Sinclair ZX Spectrum Sinclair ZX80 Sinclair ZX81 Timex/Sinclair 1000 BTW the Sinclair ZX81 was called the Timex 1000 in North America. Double "H" Keyboard (Double H Electronics) - Full-size, full-stroke, 53 key, fully assembled, gold contact . 0 International License. Now to put it back together before the fragile ribbon connector breaks. It was designed by Mr. I Notes on restoring and using a vintage Timex Sinclair 1000 / Sinclair ZX81 personal computer. Later, two different designs (John Oliger and Kolorworks) employed the Texas In this two part post I will share how to design and build a prototype mechanical keyboard for my TS-1000. 1510 Command Cartridge Player manual (Timex Computer Corporation) 1983 16 Point Font Timex Sinclair 1000 ZX81 - Assorted Parts, Mahjongg PCB, Keyboards, Comp Mods ++. Now to put it back together before the fragile ribbon In this two part post I will share how to design and build a prototype mechanical keyboard for my TS-1000. It has the bonus feature of allowing you to invert the screen "colors". 1 / 10 The completed project: Custom case, composite video mod, 16k internal RAM, new power regulator, and a tactile Atari 2600 – [Download Instructions] Atari 600XL – [Download Instructions] Timex Sinclair 1000 – [Download Instructions] Tandy Color Computer (CoCo1) – A Timex-Sinclair 1000 learns to love again Tags: computer sinclair zx81 ts1000 repair The fellow who sold me the Macintosh LC520 back in 2018 This battery backed-up RAM is a miniaturization and functional equivalent of the famous “Hunter” board. probably not given the different video standards used. 4 UK ZX81 Composite Mods NEWAssorted Z80 Chips and Chipsets USEDZX8 My piped out Timex Sinclair 1000. I used Tynemouth Software instructions on This is an improvement over most Sinclair ZX81 and some Timex/Sinclair 1000 computers, which did not produce the signal. .

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