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- 11:06, 5 July 2012 (diff | hist) . . (+96) . . Williams System 8 (→Games)
- 10:58, 5 July 2012 (diff | hist) . . (+80) . . Williams System 8 (→CPU Driver Board)
- 10:55, 5 July 2012 (diff | hist) . . (+33) . . N File:System 8 cpu x1.jpg (System 8 CPU rev X1 (Still Crazy)) (top)
- 10:53, 5 July 2012 (diff | hist) . . (+22) . . Williams System 8 (→CPU Driver Board)
- 10:52, 5 July 2012 (diff | hist) . . (-22) . . Williams System 8 (Undo revision 8092 by Thekorn (talk))
- 10:51, 5 July 2012 (diff | hist) . . (+22) . . Williams System 8 (→CPU Driver Board)
- 10:51, 5 July 2012 (diff | hist) . . (+6) . . File:WMS Sys8 CPU.jpg (top)
- 10:38, 5 July 2012 (diff | hist) . . (+133) . . Williams System 8 (→Introduction)
- 10:24, 5 July 2012 (diff | hist) . . (+11) . . Williams Pinball Repair Guides (top)
- 04:56, 26 December 2011 (diff | hist) . . (+68) . . Williams WPC (→Switch Matrix Problems: No diode necessary to run matrix tests. (Diodes prevent phantom switch closures, which aren't possible here.))
- 12:31, 23 December 2011 (diff | hist) . . (-28) . . Williams System 9 - 11 (→Switch Matrix Testing: You don't need a diode for these tests. Diodes are to prevent phantom switch closures when multiple switches are closed on playfield!)
- 08:57, 3 November 2011 (diff | hist) . . (+29) . . m Williams System 3 - 7 (→More language tweaks to Replacing the on-board volume control with a remote volume pot (System 4))
- 08:35, 3 November 2011 (diff | hist) . . (+12) . . m Williams System 3 - 7 (→Minor language tweaks in Replacing the on-board volume control with a remote volume pot (System 4))
- 11:43, 2 November 2011 (diff | hist) . . (+187) . . Talk:Williams System 3 - 7
- 11:34, 2 November 2011 (diff | hist) . . (+2,282) . . Williams System 3 - 7
- 11:13, 2 November 2011 (diff | hist) . . (+61) . . N File:DSC0769.jpg (Wiring for new connector that plugs into 10J4 on sound board.) (top)
- 11:13, 2 November 2011 (diff | hist) . . (+51) . . N File:DSC0768.jpg (Wiring of replacement 5K audio-taper potentiometer.) (top)
- 11:12, 2 November 2011 (diff | hist) . . (+64) . . N File:DSC0767.jpg (Replacement external potentiometer, radio shack part # 271-1720.) (top)
- 11:12, 2 November 2011 (diff | hist) . . (+85) . . N File:DSC0766.jpg (Jumper that must be added to bypass the remains of the on-board volume potentiometer.) (top)
- 11:11, 2 November 2011 (diff | hist) . . (+48) . . N File:DSC0765.jpg (Aftermath of clipping one leg of volume pot R17.) (top)
- 11:10, 2 November 2011 (diff | hist) . . (+84) . . N File:DSC0764.jpg (Clipping one leg of the on-board volume potentiometer to take it out of the circuit.) (top)
- 11:10, 2 November 2011 (diff | hist) . . (+136) . . N File:DSC0763.jpg (Resistance reading of R17. This potentiometer doesn't *strictly* need to be removed from the circuit, since it reads more than 4K Ohms.) (top)
- 11:09, 2 November 2011 (diff | hist) . . (+109) . . N File:DSC0762.jpg (Taking a resistance reading of R17, the original on-board potentiometer that we suspect needs to be replaced.) (top)
- 11:08, 2 November 2011 (diff | hist) . . (+52) . . N File:DSC0761.jpg (Connector 10J4, showing solder bridge on pins 1 & 2.) (top)
- 11:07, 2 November 2011 (diff | hist) . . (+97) . . N File:DSC0760.jpg (System 4 original volume potentiometer. Connector 10J4 has its stock connector on at this point.) (top)
