JYE Tech DSO 138 User Manual

Page 4
-
www.jyetech.com -
JYE Tech Ltd.
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
8 3V
*
AC
0 1V
1V
GND
X1
X2
X5
10mV
DC
USE SWD DEBUG
MODE ONLY
V1
V2
V3
AIN
V-
TLVL
DC 9V
-
+
Analog Channel
USB
Uart
Power Supply
-
+
Buttons
SWD Port LCD Module Connector
MCU
JYE Tech Ltd.
WWW J. YETECH.COM
jyetek gmail.com
Notes:
Part values used could be different to
the values shown Plea
.
se refer to part
list
.
1.
2.
Parts in dash line boxes
-
are SMD devices.
Test Signal Terminal
3 3V
5V
8 6V
0 8V
1 4V
6 4V
8 6V
*
*
*
0 2V
*
8 1V
*
5V
*
9 3V
*
These voltages are power voltage dependent The
values shown were measured at
9 3V power voltage
*
Caution
:
Power supply voltage can
not be higher than 12V
.
0V
1 6V
**
**
**
These voltages were measured
when SW1 is at GND
position.
CPL
SEN1
SEN2
Trigger
Level
OK
+
-
SEL
VGEN
IM0
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
ADCIN
VSENSEL2
VSENSEL1
CPLSEL
LCD_nRD
LCD_nRESET
LCD_nCS
LCD_ RS
LCD_nWR
BTN2
BTN1
BTN3
BTN4
TRIG
RX1
TX1
TX1
RX1
USBDM
USBDP
USBDM
USBDP
SWCLK
SWDIO
SWDIO
SWCLK
LCD_nWR
DB1
LCD_ RS
DB7
LED K4-
LCD_nRD
DB3
DB5
DB0
IM3
LED A-
DB6
DB2
LCD_nRESET
DB4
LCD_nCS
LED K2-
LED K3-
LED K1-
TESTSIG
VGEN
BTN4
V-MON
TESTSIG
VSENSEL1
VSENSEL2
CPLSEL
LED
BTN3
BTN2
BTN1
LED
TL_ PWM
V-MON
AV-
AV+
AV+
AV+
+3.3V
+ .3 3V
V+
AV-
V+
+3.3V
+5V
+ .3 3V
AV+
+3.3V
+ .3 3V
+ .3 3V
AV-
AV-
AV-
AV-
AV-
V+
+3.3V
+ .3 3V
+ .3 3V
AV+
AV+
AV+
AV+
AV+
+3 .3V
+ .3 3V
SW8
R1 100K
TP2
TP24
C14
0.1u
C12
22pF
TP6
C7
120pF
TP12
C8
120pF
C21
100uF
J6
1
2
3
4
C10
0.1u
JP2
TP13
R16
100K
J5
1
2
3
R9 1K
U1
STM32F103Cx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
VBAT
PC13/TEMPER R/ TC
PC14/OSC32_ IN
PC15/OSC32_ OUT
PD0/OSC_IN
PD1/OSC_OUT
nRST
VSSA
VDDA
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB10
PB11
VSS_1
VDD_1
PB12
PB13
PB14
PB15
PA8
PA9
PA10
PA11
PA12
PA13
VSS_2
VDD_2
PA14
PA15
PB3
PB4
PB5
PB6
PB7
BOOT0
PB8
PB9
VSS_3
VDD_3
R41 10K
J10
2
3
1
TP31
J7
1
2
L2
1mH/1A
C9
0.1u
R42 1K
J8
1
2
R11
TP28
D1
1N5819
12
R23 10K
TP29
Q2
9014
2
SW4
C19
100uF
R18 3.3K
TP30
U4
79L05/TO92
2 3
IN OUT
C11
0.1u
TP21
JP5
SW3A
2
1
3
4
R21 3.3K
SW1A
2
1
3
4
C23
0.1u
U5
LM78L05/T92
3
2
1
VIN
GND
VOUT
J9
1
2
Q1
8550
1 3
TP20
J1
BNC
J2
1
2
U2B
TL084/SO
5
6
7
U2C
TL084/SO
10
9
8
SW2A
2
1
3
4
R7
180
R31 1.5K
C25
100uF
TP3
SW6
TP5
R4 2M 1%
R38
1.5K
C24
100uF
R35 10K
JP6
D2
1N4004
R26 1K
R32 1K
TP1
D3
TP4
TP33
C3 3pF
U2D
TL084/SO
12
13
14
R33 1K
TP26
R8
120
C18
0.1u
C2 220pF
JP3
R24 3.3K
C6
30pF
R34
10K
TP23
R28 470
R30 22
TP10
U3
LM1117 -3.3/TO263
1
3 2
4
GND
VIN VOUT
VOUT
R40 470
JP4
C20
0.1u
L3
100uH
R2 1.8M 1%
SW1B
6
5
7
8
C5 1pF
R37
10K
R14 100K
R17 10K
TP16
J4 USB_ mini B_
1
2
3
4
5
VBUS
D-
D+
ID
GND
R36
180
R13
120
R19
1.5K
TP22
R3
200K 1%
TP9
R39
10K
R29 22
R6
300
Y1
8MHZ
C26
100uF
TP25
TP17
C22
100uF
SW3B
6
5
7
8
L4 100uH
C4
30pF
JP1
TP7
TP14
R25
1.5K
R5
20K 1%
SW2B
6
5
7
8
TP27
R12
120
R20 10K
U2A
TL084/SO
3
2
1
C16
0.1u
TP15
R10 3K
C1
0.1u
L1
100uH
R15
1K
SW5
TP8
R22
1.5K
C17
0.1u
J3
LCD HEADER
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
R27 1K
C15
0.1u
TP11
TP32
SW7
C13
22pF

JYE Tech DSO 138 Specifications

General

Brand	JYE Tech
Model	DSO 138
Category	Test Equipment
Language	English