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Section 3
Schematics,
Wiring Diagrams,
and Circuit Theory
CONNECTOR & COMPONENT IDENTIFICATION
Each plug or jack receives a number that identifies the circuit board and position on that board that
it connects to. J-designations refer to the male part of a connector.
P-desfgnations refer to the
female part of a connector. For example, J1 01 designates jack 1 of board 1 (a Power Driver Board
Board jack); P206 designates plug 6 of board 2 (a CPU Board plug). Identifying the specific pin
number of a connector involves a hyphen, which separates the pin number from the plug or jack
designation.
For example, J1 01-3 refers to pin 3 of jack 1 on board 1.
Other game components may also have similar numbers to clarify their locations or related circuits.
For example, F501 refers to a fuse located on the Sound Board.
Prefix numbers for the WPC circuit boards are listed below.
1- Power Driver Board
2- CPU Board
5- Sound Board
6- Dot Matrix Controller
Dot Matrix Display/Driver Board
9-Fliptronic II Controller Board
Schematics for standard WPC
back
box
boards are found in the WPC Schematics
Manual. Playfield, cabinet and all other backbox board schematics are found in
this section.
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