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Williams Fun-Fest


Date Entry Todo
18-04-2008 Saved from garbage truck at new Sonologic office location (Binckhorstlaan 36, Den Haag)  
23-04-2008 Neighbour office occupants plugged it in (!), stuck at reset (credit wheel)  
27-04-2008 Plugged in to measure reset switch activity, game works..  
  Opened up cabinet, checked under the playfield, played a few games: not all is functional (advance unit, bulbs flicker) X
28-04-2008 Closer inspection, found swinging target motor disconnected, advance unit step-up coil locks when energized, gate open disfunctional X
04-05-2008 Connected target motor, blocked, heat -> smoke  
  Took coin relay apart (humming), cleaned/filed contact plate, cleaned head marginally, humming gone  
  Ball index relay humming X
  Center target switch missing silver tip X
10-11-2008 Cleaned player unit to fix stuck 100-pt relais  
  Applied water to 1 and 3 player score wheels to clean of grease/dust  
  White 100-pt roll-over button disfunctional X
  Left flipper sleeve needs replacement X
13-11-2008 Playfield disconnected and set apart for revision and cleaning  

Game counter

Date Games
26-06-2008 99123
13-11-2008 99248


  • Fill and retouch playfield above mid bumper tower
  • Check for original cabinet paint
  • Replace or recreate backglass
  • Service all EM
    • Advance unit
      • Coil locked when energized (by swinging target motor cam)
    • Bonus wheel
    • Test/reconnect swinging target motor
    • Check why gate open does not function




-- KoenMartens - 27 Apr 2008
Topic attachments
I Attachment Action Size Date Who Comment
Williams_Fun_Fest_EM.pdfpdf Williams_Fun_Fest_EM.pdf manage 1 MB 27 Apr 2008 - 20:56 KoenMartens Williams Fun-Fest schematics
Topic revision: r4 - 13 Nov 2008, KoenMartens
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