Pt580 F5 Schematic Diagram (Main Board_Rf Pa) - Hytera PT580 Service Manual

1 2

PT580 F5 Schematic Diagram (Main Board_RF PA)

D
TMP
V_PA
L4116
R4101
PA_BIAS1
C4102 C4108
C4144
L4101
C4101 C4104 C4107
1
VCC1
2
GND
C4124
3
PA_IN RFin
4
C
R4110 GND
L4105
L4106
C4118 C4103 C4106 C4127
RF_FB
C4137
Rx
B
TX_ON
A
1 2
3
PT580 F5 MAIN BOARD SCH(RF_PA)
R4104
L4109
C4140
R4105
C4119
C4115
C4117
C4105
C4116
12
Rfout
L4107
11
RFout
L4108
U4102
10
RFout
9
RFout
C4129 C4130 C4120 C4131
C4125 C4128
L4111
C4139 C4138
3
4 5
3V_A
C4145
6.5V
R4106
Q4101
C4109
R4115
C4126 U4103
3 4
RF1 B
C4112
2 5
GND RFC
1 6
RF2 A
C4111
R4114 C4136
4 5
58
6 7
2
R4107
L4112 L4113
C4121
C4143
L4114
L4110
C4141
C4142
L4115
C4122
2 U4101
4
L4102
1
C4113 U4107
R4112
6
RFin Vcc
2
GND GND
R4102 R4103
1
SHDN Vout
6 7
8
D
RF_SW
J4103
R4111
C
1
R4116
C4132 C4133
R4109 R4108
C4110
L4103 L4104
C4123
J4101
8 1
IN OUT
B
U4106
L4117
3V_A
4
C4114 C4134
5
3
REV_PWR
R4113
C4135
A
8