Schematics

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2019/9/6 星期五 Sheet of
File: E:\yan\创新\8031T-2.SchDoc Drawn By:
1 16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
*
JP2
2521
GND
ANT
VDD
VDD
Y3
12MHZ
C16
33P
GND GND
C17
0.5P
C15
33P
*
L4
2.2NH
GND
R18
220R
R15
220R
*
D7
LED
*
D5
LED
GND
GND
前进
后退
右转向
左转向
*
S11
B
*
S10
F
*
S8
*
S9
GND
GND GND
充电时亮
对码闪烁 对码后灭，有功能亮
R17
10K
VDD
名称：CX8031TL-2.4G
*
Q3
NPN
BT2
2.4V
GND
R19
10K
R20
1W3.9R
VCC6V
R9
10R
C18
226P
GND
C19
104P
GND
R16
10K
D6
5819
CH-
CH+
12脚检测到电池插入时，8脚输出7分30秒停止
过RED认证
C1
0.5P
GND
IN
2
OUT
3
VSS
1
U1
662K
GND
PTC
Circuit diagram OF PCB NO. YY-CX8031TL-2.4G
发射板原理图