Raymarine ST6000 - Technical Information (Z082 Control Unit)

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SeaTalk Service Manual
1
2. Technical Information
Contents
Page
1. Circuit description 2
1.1 Power Supply 2
1.2 Microprocessor and Program Memory 2
1.3 LCD and Display Driver 2
1.4 Negative Rail Generator 2
1.5 N.M.E.A. Interface 2
1.6 Seatalk Bus Transmit and Receive 2
1.7 Keypad Operation 3
1.8 Buzzer Operation 3
1.9 Illumination Drive 3
Illustrations
Fig.1. Circuit Diagram 5
Fig.2. PCB Assembly/Parts List 7