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CIRCUIT DIAGRAM-LED DISPLAY
VCC
CE2
R16
R17
10K
10K
+
C4
100pF
DATA
R20 100R
D_DATA
CLK
R21 100R
D_CLK
STB
R22 100R
D_STB
VCC
VCC
1
3.3V
2
IR
3
DATA
4
CLK
R18
5
10K
STB
6
GND
7
R19
8
51K
6x1 W/HOUSING
U1
CON7-2.0MM
1
28
INT
GND
2
27
DI/O
Grid1
3
26
CLK
Grid2
4
25
STB
GND
5
24
KEY1
Grid3
6
23
KEY2
Grid4
7
22
Vdd
GND
C5
100pF
8
21
Seg1/KS1
VDD
9
20
Seg2/Ks2
Seg14/Grid5
10
19
Seg3/Ks3
Seg13/Grid6
R23
11
18
Seg4/Ks4
Seg12/Grid7
12
17
1
Seg5/Ks5
Seg10/Ks10
13
16
Seg6/Ks6
Seg9/Ks9
14
15
Seg7/Ks7
Seg8/Ks8
51K
SM1628
KS3 OPEN/CLOSE
KS4
1
2
1
3
4
3
7-7
J2
LED-
VCC
LED+
2
Play/Pause
CON3
2
LED+
4
1
LED-
2
STB-
3
STB+
4x1 W/HOUSING
4
CON4A-2.0MM
R1
IR/VFD
4
5
REM301
R3
IR
10K
C1
100pF
D1
7-Sement
DIS PLAY
3.3V
R2
100R
IR_VCC
CE3
CE1
+
4.7UF/6.3V
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