Page 109 - Johnny Mnemonic

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SECTION THREE
GAME WIRING
AND SCHEMATICS
CONNECTOR
&
COMPONENT IDENTIFICATION
Each plug or jack (except the Audio Board and the Dot matrix Display/Driver Board) receives a number
that identifies the circuit board and the position on that board that it connects to. J-designations refer to a
male connector. P-designations refer to a female connector.
For example, J101 designates jack 1 of
board 1 (a Power Driver 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 Audio Board.
Prefix numbers for WPC circuit boards are listed below.
1 - Power Driver Board
2 - CPU Board
6 - Dot Matrix Controller Board
9 - Fliptronic II Controller Board
The Audio Board and the Dot Matrix Display/Driver Board do not have identification numbers.
Schematics for standard WPC backbox 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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