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

1 2
Z5001
2 5
RX
D
R5006
3V_RVCO
C5014 C5015
C
C5012
1
RX_LO1
B
U5003 3V_RX
R5004
3 5
GND V
2 4
Iout V
C5011
L5005
R5005
C5010
C5008
R5002 R5003 C5009
2 Q5001
C5048
A
R5011
L5010
L5015
1 2
3

PT580 F5 Schematic Diagram (Main Board_RF RX)

PT580 F5 MAIN BOARD SCH(RF_RX)
C5001 U5001
1
RF IN
5
GND2
2 C5005 Z5002
GND1
4 2
RF OUT
D5001 3V_RX 3
VPD
L5001
R5001
3V_RX
C5002 C5003 C5004 C5006
L5014
C5039
C5038 C5040
L5006
C5016
4
U5006
TP5001
RX_I-
RX_I+
200 @73MHz
3
4 5
5
C5018 U5002
L5002
1 6
RF IF
2 5
GND GND
C5017
R5008 L5007
3 4
LOIN VDD
L5008
R5007 R5009
C5019
R5010 C5020
C5030
C5028
R5015
L5011 L5012
3V_RX C5031
U5005
1
LOIP
C5025 C5027
2
VPOS1
3
IOPN
4
IOPP
C5024 R5013 5
VCMO
C5026 6
IAIN
C5029 7
COM3
R5012 R5014
8
IMXO
9
COM2
C5043
10
IF IN
11
IF IP
R5020
12
3V_RX VPOS2
13
IOFS
14
VREF
R5019
C5041 C5042 C5044 C5045
4 5
61
6
C5007
C5022 L5004 Z5003
L5003 L5009
1 3
C5036 C5037 C5051 C5050
3V_RX
C5021
L5013
C5033
C5032
28
LOIN TP5002
27
COM1
26
QOPN
25
QOPP
24
ENVG R5017
C5035
23
QAIN
C5034
22
COM3
R5016 R5018
21
QMXO
20
VPOS3 3V_RX
19
MXIN
C5046 C5047
18
MXIP
L5016
17
VGIN
16
QOFS
15
ENBL
6
7 8
D
C5049
C5023
C
RX_LO2
B
RX_Q-
RX_Q+
AGC
A
7 8