Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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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CPU features re written, glitch free game code and modern components to eliminate battery damage, wiring issues, and outdated diagnostics.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CPU features re-written, glitch-free game code and modern components to eliminate battery damage, wiring issues, and outdated diagnostics.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
4.6 ★★★★★
Based on 665 reviews
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Product Reviews
★★★★★ 5
Grateful for chewers!
Color: Purple
Very tough very durable. I have two dogs and they are still not into pieces so really good quality good value for your money.
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Reviewed in the United States on June 10, 2026
★★★★★ 4
Great product
Color: Purple, Color: Purple
My dogs loved these toys. Durable and apparently very coveted as my puppers “argued” over who got each one. Kept them playing and chewing for hours. Giving only 4 stars instead because I Wish the size was bigger because I have found that sometimes I don’t see it and stepping on it is Absolutely NO FUN.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Rottweiler approved
Color: Purple
My Rottweiler puppies love these bones. I feel good about letting them play with these and not worry they will break or that they can choke because they are durable and a good size and weight. I like the variety and can put peanut butter on the crevices if I want to give as a treat. Worth the money!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Durable, lightweight, dogs love em
Color: Purple
The most durable, perfect weight,all 3 dogs have the best time chewing them. Easy to unpack and carry around. All 3 dogs enjoy, this is my 2nd time purchasing in a year, they last about 6 months per purchase time
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Perfect for the aggressive chewer
Color: Purple
I purchased these because I have a 1-year-old black lab redbone coonhound mix who destroys every toy and Bone. I have gotten him in a short amount of time... These things have outstanded this little guy and he is still enjoying them!
Keeps him occupied and satisfies his chewing for hours!
And he leaves my shoes alone haha
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Reviewed in the United States on June 10, 2026