Hytera PD415 - Page 109

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A
A
注意增加丝印
接收前端
3V3_RX_RF
3V3A_RX
3V3_RX_RF
3V3A_RX
IF_Out
(5)
RX_LO
(10)
TV1/APC
(1,7)
RX(8)
RX_En
(1)
RX_En
(1)
L607
4T
L607
4T
C649 0.01uC649 0.01u
L609
100nH
L609
100nH
R604
NC
R604
NC
R605
2.2k
R605
2.2k
C661
470p
C661
470p
D6031SV305 D6031SV305
R612 10kR612 10k
L618 680nHL618 680nH
L610
4T
L610
4T
R615
6.8K
R615
6.8K
L620
82nH
L620
82nH
C626
NC
C626
NC
Q602
AT-41511
Q602
AT-41511
1
2 4
3
C640
0.01u
C640
0.01u
C653
0.1u
C653
0.1u
C618 6pC618 6p
C662
4p
C662
4p
C646
0.01u
C646
0.01u
C644
0.01u
C644
0.01u
TP601
MIX
TP601
MIX
1
R601 82KR601 82K
C619 8pC619 8p
C656
82p
C656
82p
R613
330
R613
330
C658 3pC658 3p
C627
27p
C627
27p
C604
0.1u
C604
0.1u
L613
27nH
L613
27nH
D6051SV305 D6051SV305
C616 5pC616 5p
L601
BLM15PD121SN1
L601
BLM15PD121SN1
1 2
Q601
EM6M2
Q601
EM6M2
6
2
1
4
5
3
C651
15p
C651
15p
R607
0
R607
0
C620 20pC620 20p
C629
27p
C629
27p
C623
8p
C623
8p
R631
2.7
R631
2.7
C633
27p
C633
27p
C654
4p
C654
4p
C606 20pC606 20p
C639
470p
C639
470p
C642
470p
C642
470p
R606
8.2k
R606
8.2k
R616
NC
R616
NC
R609
100k
R609
100k
Q604
2SC5108
Q604
2SC5108
1
32
R632
1.8k
R632
1.8k
-+
D607
HSMS-2827
-+
D607
HSMS-2827
3
1
2
4
C635
27p
C635
27p
RP601
RF
RP601
RF
1
R619
47K
R619
47K
R623
NC
R623
NC
C671
470p
C671
470p
C634
NC
C634
NC
L604 22nH L604 22nH
C605 100pC605 100p
C630
NC
C630
NC
C652
15p
C652
15p
C612 2.2pC612 2.2p
R633
1.8k
R633
1.8k
C660 2.7pC660 2.7p
C628
NC
C628
NC
C638
0.1u
C638
0.1u
L602
BLM15PD121SN1
L602
BLM15PD121SN1
1 2
R603
12k
R603
12k
L605
4T
L605
4T
C663
7p
C663
7p
C607 6pC607 6p
L612
18nH
L612
18nH
C659 330pC659 330p
C647 0.022uC647 0.022u
R610
100k
R610
100k
C645
0.1u
C645
0.1u
C625
6p
C625
6p
T602
4BMH
T602
4BMH
6 1
2
4 3
5
C643
22p
C643
22p
C611
NC
C611
NC
R602 68R602 68
C615
8p
C615
8p
L615 0.82uHL615 0.82uH
C609 4pC609 4p
D6011SV305 D6011SV305
R608
100k
R608
100k
L622 18nHL622 18nH
C655
7.5p
C655
7.5p
R620 NCR620 NC
D6061SV305 D6061SV305
C665
470p
C665
470p
C648 0.01uC648 0.01u
C610 8pC610 8p
GND GND
IN OUT
Z601
58.05MHz
GND GND
IN OUT
Z601
58.05MHz
1
23
4
56
T601
4BMH
T601
4BMH
61
2
43 5
R611
100k
R611
100k
C670
NC
C670
NC
U601
TS5A3159DCKR
U601
TS5A3159DCKR
NO
1
NC
3
GND
2
Vcc
5
IN
6
COM
4
C664
4p
C664
4p
C602
470p
C602
470p
C641
470p
C641
470p
L621 18nHL621 18nH
L611
4T
L611
4T
C650
9p
C650
9p
C657 15pFC657 15pF
L603
330nH
L603
330nH
R617
NC
R617
NC
R618
51
R618
51
L614
330nH
L614
330nH
D602
RB706F-40
D602
RB706F-40
3
2 1
C617
6p
C617
6p
C637
11p
C637
11p
C636
NC
C636
NC
C601
0.1u
C601
0.1u
R614
330K
R614
330K
C603
1000p
C603
1000p
L616 470nHL616 470nHL617 470nHL617 470nH
43
接收前端
Front-end Circuit of Receiver