Hytera PD78XG - Operation Mode Icon; LED Indicator

Baseband Section Service Manual
6
3. Baseband Section
3.1 Power Section
3.1.1
Diagram of Power Control
Figure 3-1 Diagram of Power Control
3.1.2 Radio On/Off
Figure 3-2 Diagram of Radio On/Off Control
The radio-on signal (POWER-SW+) satisfies the equation: POWER-SW+= PWR-SW- | POWER-CTL.