Upgrade your machine with the Williams 7 Ball Trough Opto LED Board Set, a modern, drop‑in replacement designed for WPC pinball machines that use a 7 ball trough. Built with reliable LED emitters and precise receivers, this set restores accurate ball detection and smooth gameplay while reducing maintenance compared to aging original hardware.
Engineered with quality components and clean PCB layout, the WPC Opto LED Board Set provides consistent performance, improved longevity, and plug and play compatibility with your existing wiring and mounting points. Ideal for restorers, operators, and collectors who want dependable ball sensing without flicker or drift.
Key Features of the Williams 7 Ball Trough Opto
- Direct plug‑and‑play replacement for WPC 7 ball trough assemblies
- LED based opto design for stable output and long service life
- Accurate ball detection for smoother game starts, locks, and multiballs
- Modern PCB & components for reliability and easy servicing
- Matches original footprint no cabinet mods or harness changes required
Compatibility:
- Demolition Man
- Popeye Saves the Earth
- Star Trek : Next Generation
- Judge Dredd
- Indiana Jones : The Pinball Adventure
Part Numbers
- A-16926
- A-16927
This Williams 7 Ball Trough Opto replacement is the ideal solution for long-term durability and accuracy
Looking for a 6 ball and 4 ball compatible version? Check out our Bally/Williams WPC Opto Trough Board Set A-18617 & A-18618 – a reliable plug-and-play replacement for a wide range of Bally/Williams pinball machines.
It is strongly recommended that our customers possess the essential technical competencies and knowledge required to appropriately install and operate our products while maintaining safety. Any damages or injuries incurred as a result of an incorrect installation or use of our products cannot be attributed to our company and we cannot be held liable for such occurrences. It is strongly recommended that customers possess the requisite technical skills and knowledge to safely and correctly install and operate our products. We would like to emphasize that we cannot be held liable for any damages or injuries that may arise due to improper installation or use of our products.
