LAI Games Stacker Giant User Manual

Operator's Manual – Stacker Giant – SKILL
© LAI GAMES
Page 39
READING PRIZE BOX SENSOR LED INDICATOR
There are two prize box sensor PCBs that are attached to a prize box of the machine,
Master PCB (FB89A) and Slave PCB (FB89B). In the Master PCB, there is a LED
Indicator that will lit when the prize box sensor is blocked. This is how to read the
LED indicator:
1. In normal condition (prize sensor is not blocked), all LEDs in the LED
indicator is OFF. The LED indicator consists of twelve yellow LEDs and each
represents a connection of prize sensor between the Master PCB and Slave
PCB.
2. When a connection between prize sensors is blocked, then the LED that
represents that connection will lit. Example: when the connection between
TX1 (in Master PCB) and RX1 (in Slave PCB) is blocked. Then the LED that
represents that connection in the LED indicator will lit.
LED Indicator in Master PCB
Connection of prize sensor between
Master PCB and Slave PCB
Master PCB
Slave PCB

LAI Games Stacker Giant Specifications

General

Brand	LAI Games
Model	Stacker Giant
Category	Game Console
Language	English