Overview; Cdm750 / Pro3100 Model (Gcn6112_); Cdm1250 / Pro5100 Model (Gcn6113_) - Motorola CDM Series Service Manual

Section 1

OVERVIEW

1.0

CDM750 / PRO3100 Model (GCN6112_)

This control head (Model A) contains the internal speaker, the On/Off/Volume knob, the microphone
connector, buttons to operate the radio, and indicator Light Emitting Diodes (LEDs) to indicate radio
status. The radio uses a Motorola 68HC11E9 microprocessor to control the LEDs and communicate
with the host radio.
Model A Control Head (GCN6112_) for CDM750 / PRO3100
2.0

CDM1250 / PRO5100 Model (GCN6113_)

This control head (Model B) contains the internal speaker, the On/Off/Volume knob, the microphone
connector, buttons to operate the radio, LEDs to indicate radio status, and a 14-character Liquid
Crystal Display (LCD) that displays alphanumerical information (for example, channel number or call
address name). The radio uses a Motorola 68HC11E9 microprocessor to control the LEDs and LCD,
and communicate with the host radio.
Model B Control Head (GCN6113_) for CDM1250 / PRO5100
Chapter 2: 1-1
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