www.banggood.com
http://www.banggood.com/Large-Screen-Remote-Clock-Electronic-DIY-Kit-Aluminum-Cover-p-976385.html
Circuit schematics
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
Title
Number
Re vision
Size
B
D ate:
23-Se p-2014
Sheet of
File:
F:\
设计实训套件
1\
设计
1
组
.D db
D rawn By:
RE
T
1
RX
D
P
3.
0
2
TX
D
P
3.
1
3
IN
T0
P
3.
2
6
IN
T1
P
3.
3
7
T0
P
3.
4
8
T1
P
3.
5
9
P3
.7
11
X1
4
X2
5
G
N
D
10
P1
.1
A
1(
+
)
13
P1
.0
A
1(
-)
12
P1
.2
14
P1
.3
15
P1
.4
16
P1
.5
17
P1
.6
18
P1
.7
19
VC
C
20
U 1
STC11F04E
Y2
32.768
V2
1
O
SC
2
O
SC
3
G
N
D
4
RS
T
5
I/0
6
C
LK
7
V1
8
U 2
D S1302
P3
.3
P3
.4
P3
.5
P3
.7
+5V
BT1
3V
P3
.0
P3
.0
P3
.5
P3
.7
P3
.2
P3
.1
LS1
+5V
P3.1
+5V
+5V
R1
10K
R6
10K
R5
10K
R2
10K
R3
10K
R4
10K
Q 1
8550
Q 2
8550 Q3
8550
Q 4
8550
Q 5
9012
Y1
12M
C1
10uF
C4
30P
C5
30P
C3
104
+5V
1
2
J1
A
1
B
2
C
3
G 2A
4
G 2B
5
G 1
6
Y7
7
G ND
8
Y6
9
Y5
10
Y4
11
Y3
12
Y2
13
Y1
14
Y0
15
VCC
16
U 3
74HC138N
P3.3
P3.4
L1
L2
L3
L4
+5V
+5V
C6
6P
L1
L2
L3
L4
A
B
C
D
E
F
G
D
P
R8
10K
R7
10K
+5V
1 2 3 4 5 6 7 8
J3A
1 2 3 4 5 6 7 8
J2A
P3.2
C2
100uF /16V
D 1
1N4148
C7
6P
G
N
D
2
VC
C
3
O
U
T
1
U 4 VS1738
+5V
益奇电子
1A1
1A2
1A3
1A4
1F 1
1F 2
1F 3
1F 4
1F 5
1G 1
1G 2 1G 3
1G 4
1B1
1B2
1B3
1B4
1B5
1E 1
1E 2
1E 5
1E 3
1E 4
1C1
1C2
1C3
1C4
1C5
1D 1
1D 2
1D 3
1D 4
RG
RB
RE
RC
RD
RF
RA
1 2 3 4 5 6 7 8
J2B
1 2 3 4 5 6 7 8
J3B
A
B
C
G
F
E
D
A B C D E F G D P
V1
V1V2V3
V4
1.
只绘出了第一位数
LED
连接方式。
2.LED
限流电阻实际是每一只都配一个。
主控板电路图
显示板电路图
C2
101
C1
101
C3
22uF
Y1
455
Q 1 8050
D 1
S1
S2
S3
S4
S5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
U 1
BA
51
04
1
2
J1
CO N2
遥控器电路图
Parts list
Note: Since the batch is not the same, could lead to some elements out of stock, it will be replaced with
similar functions components
There are some differences between the products and the list! Use the material object as the standard!
01. Remote control lists (plug-in version of the remote control)
Name
Model
Num.
Quantity
Name
Model
Num.
Quantity
IC socket
BA5104
16PIN
U1
2
Battery
CR2025
1
1
Transistor
Crystal
S8050 455E Q1 Y1
2
Switch
6*6*12
S1~S5
5
Ceramic
capacitors
100PF
C1 C2
2
Screw nut
M3*6
M3
8
4
12
Electrolytic
capacitors
22uF/25V
C3
1
Double-pass
M3*10
4
4
Battery
Holders
CR2025
J1
1
PCB
40*79mm
1
1
Infrared
emission tube
Φ
3
D1
1
02. Clock list
Resistance
10K
R1~R8
8
Infrared
receiver
VS1738
U4
1
Ceramic
5P
C6 C7
2
Battery
CR2025
BT1
1
