Schematic

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
WWW.JYETECH.COM
V1
V2
V3
V4
+5V
-5V
1.6V
*
0V
0V
0V
V+
AV+
V-
AV-
8.3V
*
-7.8V
*
*
**
**
Input power supply voltage
is 9.3V at J7 on main board.
*
When switch SW1 is at GND
position.
**
AC
DC
GND
105-15001-00E
00E
DSO150 Analog Channel
A
1 1Saturday, June 10, 2017
Title
Size Document Number Rev
Date: Sheet of
X1_10
X1_1
X1_2
X1_40
SENSEL1
X1_10
X1_40
X1_4
X1_20
X1_1
X1_2
X1_20
X1_4
SENSEL3
CPLSEL
ADCIN
CPLSEL
SENSEL3
SENSEL0SENSEL1
SENSEL2
ADCIN
SENSEL0
SENSEL2
AIN
AV-
AV-
AV+
AV+
AV+
AV+
AV-
AV+
AV-
AV+
AV+
AV-
AV-
AV-
V-
AV+
V+
V+
AV-
AV-
AV+
TP7
R5 1K
+
-
U1B
TL084
5
6
7
411
TP5
TP15
R3
1.2M
R16
150
TP1
R1
510K
TP12
U5
ICL7660
1
2
3
4
5
6
7
8
NC
C+
GND
C-
VOUT
LV
OSC
V+
TP13
+
C10
100uF
U3
74HC4051
13
14
15
12
1
5
2
4
11
10
9
6 7
8
3
16
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
A
B
C
INH VEE
VSS
I/O
VDD
R13 3K
C18
0.1u
R18 10K
+
C8
100uF
TP14
+
-
U1A
TL084
3
2
1
411
C5
25pF
C17
0.1u
J1
BNC
C3
25pF
J2
1 2
3 4
5 6
7 8
9 10
R4
11K
+
C11
100uF
R15
130
R8 150
C13
0.1u
U6
79L05/TO89
2 3
1
4
VIN VOUT
GND
VIN
TP4
C6
120pF
R2
5.1M
C2 330pF
SW1B
6
5
7
8
9 10
TP8
+
-
U1D
TL084
12
13
14
411
U2
74HC4053
12
13
2
1
5
3
6
11
10
9
14
15
4
16
8
7
X0
X1
Y0
Y1
Z0
Z1
INH
A
B
C
X
Y
Z
VDD
VSS
VEE
R14 1K
C12
0.1u
C4 1pF
R9 91
C16
0.1u
R17 10K SW1A
2
1
3
4
9 10
R19 1K
C14
0.1u
R11 15
R12 15
R7 300
+
-
U1C
TL084
10
9
8
411
TP9
U4
78L05/SOT89
3 1
2
4
VIN VOUT
GND
GND
TP6
R6
1K
C15
0.1u
TP11
C1
0.1u
C9
0.1u
TP3
R10 30
TP2
TP16