Slam Tilt
Matrix column 2, row 1 ·
Wiring
- Column 2
- Green-Red J206-2 · U20-17
- Row 1
- White-Brown J208-1 · U18-11
Parts
- Assembly 27-1066
Location
- Not on the playfield map: on the coin door or in the cabinet.
- Not shown on the location map
Owner's hint
Coin door / cabinet switch. Dedicated or matrix according to the table. (owner's experience, not the manual)
Service log
Everything you record stays on this device.
Service notes: In the switch matrix at column 2 (J206-2, U20-17) and row 1 (J208-1, U18-11). Gap 1/16 inch; clean by pulling card stock through the closed contacts, never a file. One switch that fails T.1 is its gap, the wire at the lug or its diode; a shorted diode makes the whole column or row misread. A whole column dead is U20 or the J206 pin, a whole row is the row comparator. A3 Switches and optos
Appendices:A3 Switches and optosA5 Power driver boardA1 Multimeter basics