Circuit Diagram

FCC ID: PQN44308RX49

Schematics

Download: PDF

FCCID_853141

1 2 3 4 5 6

220*0.6MM
ANT

D D
2PIN SOCKET
C2
1
C1 20PF 8PF R22 MSK-12C01 2
240

Q8 R18 SMD
Q1 C2712 Lt 9015 100 S1
C3
8PF QX6GL-N-032085
0.45uH 3.4V/CCW

L1
4.7uH M
R21
R2 1k
150k
RW Q9
C5 C4 R3 R4 10k C12 104
2.2k 2k R16
R1 224 103 103AT 9014 R15 Q6 330
C8 560 R20 1k
202 8050
100k
C C14 C

2
Q7
104 U2
D882

VDD
C6 R5 3.9M
Li/60mAH
C13
104 R5400/SOT-23-5
R8 68 104
R7 C7 470P 3.7V 1

Dout
V-

Cout
VSS
2.2K
C11
C10

3

4

5
47uF Q4 Q5
16

15

14

13

12

11

10

104
9

R19
R6 100 R17
U1
VI2

VI1

TB

B
F
VO1

OSCI VDD

MOD

3.9M 1K
8550 8550
OSCO
GND
VO2

R13 R14
LX
SI

R

L

1

2

3

4
RX2C 100 100 LED1 LED2 GND
B U3 B
G G
1

2

3

4

5

6

7

8

LN D-MOSFET

200N (D2.5*2 Magnet)
R9 R10
2.2K 200K

8

7

6

5
R11 Q2 Q3
C9 2.2K
8050 8050
202 R12
2.2K

A A

Title
49.860MHz RX CIRCUIT DIAGRAM
Size Number Revision
B
44308
Date: 11-Jul-2007 Sheet of
File: D:\44308.DDB Drawn By:
1 2 3 4 5 6

PDF created with FinePrint pdfFactory Pro trial version www.pdffactory.com

Document Created: 2007-10-08 11:53:45
Document Modified: 2007-10-08 11:53:45

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC