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Kenneth DunnJul 27, 2025
How to fix Motorola Radio display when it's off?
- GGregory JoyceJul 27, 2025
If the display on your Motorola Radio is off, try disconnecting and then reconnecting the 18-pin flex connector.
How to fix Motorola Radio display when it's off?
If the display on your Motorola Radio is off, try disconnecting and then reconnecting the 18-pin flex connector.
How to fix Motorola GP Radio keypad when it's off?
If the keypad on your Motorola Radio is off, try disconnecting and then reconnecting the 40-pin flex connector.
What to do if the Motorola GP display is off?
If the Motorola Radio display is off, disconnect and then reconnect the 40-pin flex.
What to do if the Motorola Radio keypad is off?
If the Motorola Radio keypad is off, disconnect and then reconnect the 18-pin flex.
General| Operating Temperature | -30°C to +60°C |
|---|---|
| Frequency Range | 136-174 MHz |
| Number of Channels | 16 |
| Channel Spacing | 12.5 kHz / 25 kHz |
| Battery Life | 8 hours (with standard battery) |
| Operating Voltage | 7.5V DC |
| Ingress Protection | IP54 |
| MIL-STD | 810 C, D, E, F |
Provides a detailed theory of operation for power distribution and controller circuits.
Details the DC power distribution throughout the radio board, starting from the battery.
Explains the controller board's role as an interface between radio subsystems.
Troubleshooting flowcharts for UHF/UHF2/800MHz controller models.
Troubleshooting steps for models not using PCB 8486458Z03.
Troubleshooting steps specific to models with PCB 8486458Z03.
Guides users to schematics and circuit boards based on PCB part numbers.
Overall controller schematic for Set 1 PCBs, detailing interconnections.
Overall controller schematic for Set 2 PCBs, detailing interconnections.
Overall controller schematic for Set 3 PCBs, detailing interconnections.
