Leta Replacement Upgrade

Atari AVG Custom Chip Replacement The Atari AVG Custom Chip Replacement is designed as a direct substitute for the original Atari AVG chip (Part Number: 137179-001). This custom component functions as the Gate Array / Address Controller used in Atari vector arcade hardware, handling critical addressing and control tasks required for proper system operation. Because the original Atari AVG chip is long discontinued and increasingly difficult to source, this replacement solution provides a reliable option for repairing and restoring classic Atari arcade boards. It is engineered to replicate the functionality of the original DIP package chip while allowing collectors and technicians to keep their vector-based arcade systems running. This chip is commonly used in Atari vector arcade machines where the AVG (Analog Vector Generator) system manages the generation and control of vector graphics displayed on the monitor. Proper operation of this chip is essential for stable gameplay and correct vector drawing. Key Features Replacement for Atari AVG custom chip Compatible with original part number 137179-001 Implements the Gate Array / Address Controller function Designed for repair and restoration of Atari vector arcade boards Helps maintain long-term operation of classic Atari vector systems

Star Wars / Empire Strikes Back 12K VRAM Upgrade The Star Wars / Empire Strikes Back 12K VRAM Upgrade is a reliable, plug-and-play solution that replaces the six 2K × 8 VRAM SRAM chips on your Atari Star Wars vector PCB. This modern upgrade reduces failure points, improves long-term reliability, and keeps your classic game running smoothly for years to come. Features · Compatibility · Installation Notes · FAQ Key Features Drop-in module replaces six 2K×8 VRAM SRAMs (12K total). Plug-and-play on socketed boards—no ROM or wiring changes. Modern components improve stability and longevity. Reduces heat and common failure points in the VRAM section. Compatibility Atari Star Wars (1983) and The Empire Strikes Back (1985) vector arcade PCBs/cabinets using the standard 12K VRAM section. Installation Notes Power off and discharge the cabinet before service; observe ESD precautions. Align the module with the VRAM positions and press firmly into the sockets. No soldering required if your original VRAM chips are socketed; if not, sockets must be installed by a qualified technician. FAQ Do I need to modify the board? No. On socketed boards the module drops in—no wiring or ROM changes. Will this change gameplay or graphics? No. It’s a reliability upgrade only; gameplay and timing remain original. What issues does this address? Replaces six aging VRAM chips that commonly cause intermittent video faults, instability, or no-boot conditions.

6100 Deflection Board LV Section Replacement Module The 6100 Deflection Board LV Section Replacement Module is designed to replace the unreliable low-voltage (LV) section found on the Atari 6100 vector monitor deflection board. This upgrade eliminates several common failure points that can cause instability, monitor shutdown, or inconsistent operation. Over time, the original low-voltage circuitry on the 6100 deflection board can become unreliable due to aging components, heat stress, and repeated power cycling. This replacement module modernizes that section of the circuit and provides improved reliability while maintaining proper monitor operation. Once installed, the module restores stable low-voltage regulation for the deflection board, helping ensure your vector monitor operates correctly in classic arcade machines such as Tempest, Star Wars, Major Havoc, Quantum, and other Atari vector cabinets that use the 6100 monitor. Key Features Replaces the original low-voltage section of the Atari 6100 deflection board Eliminates common LV circuit failure points Improves long-term reliability of the vector monitor Helps stabilize monitor operation and voltage regulation Designed for arcade restoration and repair work Compatibility Designed for use with the Atari 6100 vector monitor commonly found in classic arcade machines such as Tempest, Star Wars, Major Havoc, Quantum, and other Atari vector titles. Installation Notes Soldering and de-soldering are required for installation. The module installs directly onto the 6100 deflection board as shown in the gallery images. Installation should be performed by someone experienced with arcade PCB repair. This upgrade is an excellent solution for arcade collectors and technicians restoring original Atari vector monitors who want improved reliability without replacing the entire deflection board.

Tempest Multigame Free Play and High Score Save Kit Upgrade your original Tempest arcade PCB with reliable free play, permanent high score saving, attract sounds, optional Wi-Fi leaderboard support, and multigame functionality while preserving authentic gameplay and original arcade hardware. Designed specifically for original Atari hardware, this plug and play multigame upgrade improves long-term reliability without changing gameplay timing, controls, vector display behavior, or classic arcade gameplay collectors expect. Games Included: Tempest • Tempest Tubes Original Arcade Hardware • No Emulation • No Gameplay Changes • Designed for Authentic Arcade PCBs View Installation Guide 2 Games Included Instantly switch between Tempest and Tempest Tubes on original hardware. Permanent High Scores Stores Top 8 high scores with initials. Attract Sounds Adjustable attract sounds at 25%, 50%, or 100%. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Atari Vector Arcade Experience Restore and enhance your original Tempest arcade machine with a professionally designed multigame Free Play and High Score Save Kit built specifically for authentic Atari vector hardware. Original boards often lose scores, rely on aging components, or suffer from unstable resets. This upgrade modernizes your PCB while preserving the original gameplay, controls, timing, and iconic vector arcade gameplay experience collectors expect. Unlike emulation or multicade systems, this kit preserves authentic arcade hardware behavior while adding modern conveniences like score saving, free play, attract sounds, and optional online leaderboard support. Hardware Compatibility Original Hardware: Designed for Atari Tempest arcade PCBs Processor Requirement: Requires a socketed 6502 processor Cabinet Compatibility: Works in Upright and Cocktail cabinets Vector Display Support: Preserves authentic Atari vector monitor gameplay Customize Your Tempest Multigame Kit Build your kit exactly how you want it. Choose a Wi-Fi Enabled Kit or a Standard Save Kit. You can also add a processor and/or a 40-pin socket—optional but recommended for easier installation. Main Features Easy Install: No soldering, board modifications, or special wiring required Permanent High Score Saving: Uses reliable serial EEPROM instead of failure-prone NVRAM or batteries High Score Save: Stores the Top 8 high scores with initials Separate Score Tables: Separate score tables for 2, 3, 4, or 5 lives Attract Sounds: Adjustable at 25%, 50%, or 100% attract rotation frequency Free Play: Play without coins while still supporting traditional coin operation Coin Up Support: Continue using quarters or tokens if desired Attract Mode: Helps reduce vector monitor screen burn and static screens Copyright Message: Choose original Atari or HighScoreSaves branding On-Screen DIP Settings: Change settings without pulling out the cabinet ROM Saver: Original program ROMs may be removed Cabinet Compatibility: Supports Upright and Cocktail cabinets Backup and Restore: Save and restore high scores before or after parties and tournaments Reset Button: Restart gameplay without powering off the cabinet Fast Boot: No long initialization or boot delay Stealth Mode: Boots directly into gameplay Choose Your Level: Start gameplay up to level 81 Extended Level Select Time: 60-second selection timer instead of 10 seconds Latest ROM Revision: Includes latest supported ROM revisions Important Installation Notes Socketed 6502 Required: Install a 40-pin socket if your 6502 processor is soldered directly to the PCB Read the Tempest Multigame Installation Guide before setup Games Included Tempest Atari’s legendary vector arcade shooter featuring rotary controller gameplay, geometric enemy attacks, and fast-paced arcade scoring action. Tempest Tubes Enhanced Tempest gameplay variation featuring alternate tube layouts, modified gameplay flow, and advanced vector arcade challenge gameplay. Optional Wi-Fi Features and Online Leaderboards Learn About Wi-Fi Enabled Kits Upgrade to a Wi-Fi Enabled Kit to upload scores online and compete against players around the world, locally within your arcade, or across your own connected cabinet network. Standard kits save scores locally to the PCB, while Wi-Fi kits add automatic online score syncing through the HighScoreSaves global leaderboard platform. View All Global Arcade High Scores Tempest Multigame Free Play and High Score Save Kit FAQ Do I need to solder anything? No. The kit is plug-and-play if your 6502 processor is socketed. What is the difference between Wi-Fi and Standard kits? Wi-Fi kits upload and sync scores online while Standard kits save scores locally only. Can I upgrade to Wi-Fi later? No. Wi-Fi hardware must be selected during purchase. Will the kit work in my cabinet? Yes. Supports both Upright and Cocktail Tempest cabinets. How many scores are saved? The kit stores the Top 8 scores with initials. Can I back up and restore scores? Yes. Backup and Restore functionality is built directly into the kit. Does the kit support Free Play and Coin Up? Yes. Use Free Play or continue using quarters and tokens. What is Stealth Mode? Stealth Mode boots directly into gameplay without setup screens. Can I select starting levels? Yes. Start gameplay up to level 81 with extended selection time. Where can I download the Installation Guide? Tempest Multigame Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Tempest Multigame Installation Guide PDF 2. Setup Tips and Configuration Guide 3. HighScoreSaves YouTube Channel — Installation Tips 4. HighScoreSaves Facebook Page 5. HighScoreSaves eBay Store