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Lcd display (c05770), Layout, Lcd adjustment (okaya) – Gasboy 1000 Series FMS Diagnostic Manual User Manual

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Head Assembly

03/07/03

2-23

LCD DISPLAY (C05770)

The LCD display is a 1- by 20-character display that provides a visual interface for the user.
Adjustment of the viewing angle (intensity of character) varies. The Densitron display is adjusted
on the MPU PCB; the Okaya display is adjusted directly on the LCD display.

Layout

MPU Interface

LCD Adjustment (Okaya)

RX indicates the viewing angle adjustment potentiometer (pot) for the Okaya display. To make
the display lighter, turn the pot clockwise; to make the display darker, turn the pot counter-
clockwise.