• Pre-Programmed and verified 2532 EPROM with Leon's System 7  test ROM Version 3
  • For diagnosis of  Williams System 7
  • Ensure to install with correct orientation using the notch as a guide. (Not the sticker).
  • Contact us if you require other ROM images.
  • See this page for Williams System 7 details: https://pinwiki.com/wiki/index.php/Leon_Borre_WMS_System_7_Repair

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Leon's Test EPROM 2532 (Williams Sys7 V3)

  • Product Code:LEON-SYS7
  • Availability:Last One
  • $30.00