Motorola Mototrbo - 5.3.3 Power Supply Digital Interface; 5.3.4 Power Supply Output Cable Signaling

5.3.3
Power Supply Digital Interface
Figure 21: Power Supply Digital Interface
1
Pin 15
Pin 1
Table 22: Callout Legend
Label Description
1 Modem Interface
5.3.4
Power Supply Output Cable Signaling
Table 23: Power Supply Output Cable SIgnalling
Output Load Signal
Power Amplifier Red – 13.6 VDC (nominal)
Black with Red Strip – Ground
Modem Red – 13.6 VDC (nominal)
Black with Red Strip - Ground
Power Amplifier Fan Red – 13.6 VDC (nominal)
Black – Ground
Yellow – Fan speed detect
Brown – Fan speed control
Modem Fan Red – 13.6 VDC (nominal)
Black – Ground
Yellow – Fan speed detect
Brown – Fan speed control
Power Supply Fan Red – 13.6 VDC (nominal)
Black – Ground
Yellow – Fan speed detect
Table continued…
Chapter 5: SLR 5000 Series Power Supply
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