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Description
NI-WUMPF SYS 1 CPU - Enhanced CPU Board – Gottlieb System 1 (2014 Revision)The Ultimate Gottlieb System 1 CPU Replacement Reliable, Modern, and Loaded with Features This plug and play replacement board is a direct drop in for the original Gottlieb System 1 CPU and supports all System 1 games. Designed for durability and easier diagnostics, the NI WUMPF CPU features re written, glitch free game code and modern components to eliminate battery damage, wiring issues, and outdated diagnostics. No ROM swapping, no battery
The Ultimate Gottlieb System 1 CPU Replacement – Reliable, Modern, and Loaded with Features
This plug-and-play replacement board is a direct drop-in for the original Gottlieb System 1 CPU and supports all System 1 games. Designed for durability and easier diagnostics, the NI-WUMPF CPU features re-written, glitch-free game code and modern components to eliminate battery damage, wiring issues, and outdated diagnostics.
No ROM swapping, no battery maintenance, just smooth, worry-free gameplay.
Key Features:
- Direct replacement for System 1 CPU board
- Re-written game code (no original bugs)
- 16 System 1 games included on one board – no ROM swapping
- Enhanced diagnostics via DIP switch menu
- Text-based on-screen diagnostics
- Built-in self-tests for switches, solenoids, and displays
- Battery-free memory storage with >100,000 write cycles
- Free play mode, ball save, million point scoring
- Add-a-ball support with disable options
- Open-collector output with zener diode protection
- Skill shot and idle mode animation
- Four high-score memory banks
- Designed for fast repairs and easy maintenance
Original MPU functionality has been closely duplicated and adds many optional features including:
- Free game mode
- Updated game options for many games to allow add-a-ball mode (multiple free-balls awarded during a single ball) where the playfield challenge is completely reset once after scoring the free-ball / special.
- Menu options to disable add-a-ball (for operators who requested it!)
- Automatic scoring threshold adjustment.
- Ball Save!
- Million point scoring.
- Idle mode animation.
- Skill shot option.
- Four high scores memory.
- Restore factory-settings option for quick reset of settings.
- Open-collector output logic with zener diode protection for all solenoid circuits and lamp select lines to prevent CPU damage from a damaged driver board.
- Battery-less operation - all settings and high-score data are stored in FLASH with >100,000 write cycles.
- Designed for low-cost component repair and maintenance on I/O sensitive components (exposed to bad displays / bad driver boards, etc.)
- Stuck switches are ignored and do not impair the rest of the games operation, including the slam switch!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 4
Size down 0.5!
Size: 8, Color: Black Lizard
Love the black snake skin look, I normally wear a size 8 and these fit more like an 8.5. Works with a thicker sock but I definitely recommend sizing down 0.5.
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Reviewed in the United States on July 12, 2025
★★★★★ 5
Comfort+pointed toe=Sam Edelman
Size: 6.5, Color: Dk Chocolate
These are without a doubt the most comfortable shoes/boots, I with a pointed toe, that I have ever worn. The heel is a perfect height to elevate your look without forcing your foot too far forward into the toe box. I have worn these all day long, and have never had them pinch my toes. I’ve even worn them walking through cobblestone streets in London without discomfort. These boots also look amazing with a skirt, dress, or even a pair of jeans. The color is rich and the suede is butter soft. They fit true to size. I wear a 6.5 M. I find this true with all of the shoes I own from Sam Edelman. The quality is much better than the price suggests. I highly recommend these boots. You won’t regret your purchase!
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Calf shaft runs big
Size: 9, Color: Black Wc
Beautiful suede boots. The shaft does run a bit loose so if you’re on the fence about ordering a wide version you may want to try the regular size first. I sized up half a size so I could wear a sock but probably didn’t need to. The kitten heel height is perfect for my comfort. I liked these so much I got them in dark walnut and black.
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Reviewed in the United States on November 3, 2025
★★★★★ 5
Very nice quality
Size: 8.5, Color: Warm Oat, Size: 8.5, Color: Warm Oat
These boots are extremely comfortable and rich looking. I got the beige color.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Love this stylish boot!
Size: 9.5, Color: Black Wc
Stylish boot with low heel. Good suede and rubber no-slip sole. I purchased wide calf and they fit well. My calf measures 16.5 inches. I purchased also in brown and chianti colors.
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Reviewed in the United States on March 25, 2026