ANALOG CHANNEL ADC CONVERTER
D D
SIGNAL INPUT
POS./NEG. P.S. FOR ANALOG CHANNEL CORE CONTROLLER LCD DISPLAY
C C
+5V POWER SUPPLY
B B
ANALOG EXPANSION (OPTIONAL)
A A
5
COUPLING SELECT
TP1TP1
J9J9
1
FREQ. METER
2
J1
BNCJ1BNC
1
2
J6
RCA JACKJ6RCA JACK
+5V +5V +5V
R51 10KR51 10K
DC INPUT
9 - 12V DC
ALTERNATIVE
P.S. CONNECTOR
J7J7
IN1A+ IN2A+
1 2
IN1B+
3 4
IN1-
5 6
OUT1
7 8
9 10
COUNTER
SW1ASW1A
DC
213
AC
9
10
C3 1pFC3 1pF
R7 909K 1%R7 909K 1%
R10
R10
100K 1%
100K 1%
SW1BSW1B
CPLSEL VSENSEL1 VSENSEL2
657
8
9
10
*
8.5V
Q1 8550Q1 8550
VRAW+
R17 2KR17 2K
-2.3V
C17
C17
VGEN
1
0.1u
0.1u
R22
1.9V
10K
10K
*VALUES VARY DEPENDING ON POWER SUPPLY INPUT VOLTAGE. THESE
NUMBERS ARE MEASURED WHEN P.S. INPUT VOLTAGE IS 9.5V.
J2J2
D3
1
3
1N4007GD31N4007G
2
J3J3
1
2
IN2B+
IN2OUT2
5
4
C6
DNIC6DNI
0.2V
312
*
8.1V
R201KR20
1K
3
5.1V
Q2
MMBT3904Q2MMBT3904
2
VRAW+
C11
C11
+
+
470uF/16V
470uF/16V
R360RR36
R38 DNIR38 DNI
R41 DNIR41 DNI
R44
R44
IN1-
DNI
DNI
IN1A+
AV+
C1
AV-
0.1uF/100VC10.1uF/100V
0.1V
SW3ASW3A
213
1V
GND
4
9
10
ATTENUATION SELECT 1
R52 10KR52 10K
8
*
*
-7.0V
D7
L1 100uHL1 100uH
12
1N5819D71N5819
C14
C14
L2
+
+
1mH/1AL21mH/1A
100uF
100uF
*
L3 100uHL3 100uH
VRAW+
C18
C18
100uF
100uF
TP4TP4
U3
LM7805C/TO220U3LM7805C/TO220
IN1OUT
GND
2
R32 DNIR32 DNI
R34 DNIR34 DNI
0R
AV+
411
10
+
+
9
-
-
TL084/SO
TL084/SO
AV-
R48 0RR48 0R
C2 DNIC2 DNI
R5 10KR5 10K
SW3BSW3B
10
8.4V
5.0V
U2C
U2C
8
DN1 BAV199DN1 BAV199
2
1
657
9
*
3
C10
C10
100uF
100uF
*
-7.0V
C15
C15
+
+
100uF
100uF
TP7TP7
+
+
+
+
R42
R42
0V
3
AV+
U2B
U2B
411
TL084/SO
TL084/SO
5
+
+
6
-
-
AV-
TP6TP6
NEG. P.S.
AV-
POS. P.S.
AV+
TP5TP5
JP1JP1
+5V
CONNECT JP1
PERMANENTLY AFTER
+5V IS TESTED GOOD.
IN2B+IN1B+
R39 DNIR39 DNI
DNI
DNI
R43 DNIR43 DNI
R46
R46
R45
R45
DNI
DNI
DNI
DNI
4
**
7
CTRCTRCTR
R370RR37
0R
IN2IN2A+
4
1V
2V
R1 249 1%R1 249 1%
5V
R4 150 1%R4 150 1%
ATTENUATION SELECT 2
R9 100 1%R9 100 1%
R50 10KR50 10K
M.F.T.:
> TEST SIGNAL OUTPUT
> TRIG OUTPUT
> EXT. TRIG INPUT
FREQ. METER INPUT
INTERNAL TRIG INPUT
R33 DNIR33 DNI
R35 DNIR35 DNI
AV+
411
12
+
+
13
-
-
U2D
U2D
TL084/SO
TL084/SO
AV-
R49 0RR49 0R
3
**
WHEN SW3 AT GND POSITION
AV+
SW2ASW2A
213
4
9
10
SW2BSW2B
657
8
9
10
TRIGGER LEVEL
COUNTER
ANALOG
VRAW+
TP10TP10
TP11TP11 R57
R55 1KR55 1K
J8J8
1
2
3
C36 680pFC36 680pF
C38
C38
R25 10KR25 10K
0.1u
0.1u
TP13TP13
R561KR56
1K
R57
DNI
DNI
**
U1A
U1A
84
0V
3
+
+
R2 470 1%R2 470 1%
1
2
-
-
NE5532
NE5532
AV-
R6 499 1%R6 499 1%
C4 DNIC4 DNI
R11
R11
249 1%
249 1%
AV+
C9
C8
10uFC910uF
10uFC810uF
C12
C12
C13
C13
10uF
10uF
10uF
10uF
AV-
ISP_MOSI_M64
PE0
R16 470R16 470
ISP_MISO_M64
PE1
R18 470R18 470
VGEN
VPOS
R21 100KR21 100K
R58 DNIR58 DNI
C16
C16
R59 DNIR59 DNI
0.1u
0.1u
R60 DNIR60 DNI
R61 DNIR61 DNI
LCD_E
CPLSEL
R19 1KR19 1K
TESTSIN
R31 2kR31 2kR22
C37 DNIC37 DNI
ADCLK
+5V
ROW0
ROW1
R532MR53
ROW2
2M
ROW3 LCD_WR
R542MR54
2M
R302KR30
2K
C23
C23
680pF
680pF
VREF
COL0
COL1
COL2
D8
2
C29
C29
1
DNI
DNI
+5V
2.5V
CJ431D8CJ431
3
TP8TP8
TP9TP9
ISP_SCK_M64
VSENSEL1
VSENSEL2
PB5
PB6
CTR
PD7
PF0
PF1
PF2
PROGRAM PORT FOR ATmega64 EXPANSION PORT (UART)
J4J4
ISP_MOSI_M64
1 2
3 4
ISP_nRST_M64
OUT2OUT1
R40
R40
DNI
DNI
14
R47
R47
DNI
DNI
5 6
ISP_SCK_M64
7 8
ISP_MISO_M64
9 10
NOTE:
UNIVERSAL AVR USB PROGRAMMER (PN:
07302) AVAILABLE AT JYETECH.COM
3
R3 470 1%R3 470 1%
D1
3.0VD13.0V
1 2
U4
2
PE0(RXD0/PDI)
3
PE1(TXD0/PDO)
4
PE2(XCK0/AIN0)
5
PE3(OC3A/AIN1)
6
PE4(OC3B/INT4)
7
PE5(OC3C/INT5)
PE6
8
PE6(T3/INT6)
PE7
9
PE7(ICP3/INT7)
PB5
PB6
10
PB0(SS)
11
PB1(SCK)
12
PB2(MOSI)
13
PB3(MISO)
14
PB4(OC0)
15
PB5(OC1A)
16
PB6(OC1B)
17
PB7(OC2/OC1C)
25
PD0(SCL/INT0)
26
PD1(SDA/INT1)
27
PD2(RXD1/INT2)
28
PD3(TXD1/INT3)
29
PD4(ICP1)
30
PD5(XCK1)
31
PD6(T1)
32
PD7(T2)
61
PF0(ADC0)
60
PF1(ADC1)
59
PF2(ADC2)
58
PF3(ADC3)
57
PF4(ADC4/TCK)
56
PF5(AC5/TMS)
55
PF6(ADC6/TDO)
54
PF7(ADC7/TDI)
62
AREF
64
AVCC
C33
C33
0.1u
0.1u
63
GND
ATmega64U4ATmega64
+5V
2
AV+
TYPICAL
U1B
U1B
0.6V - 2.6V
84
5
+
+
ANALOG
7
6
-
-
NE5532
NE5532
ANALOG OUTPUT
AV-
R8 470 1%R8 470 1%
C5 DNIC5 DNI
AV+
411
3
+
+
1
2
-
-
U2A
U2A
TL084/SO
TL084/SO
AV-
51
PA0(AD0)
50
PA1(AD1)
49
PA2(AD2)
48
PA3(AD3)
47
PA4(AD4)
46
PA5(AD5)
45
PA6(AD6)
44
PA7(AD7)
LCD_D0
35
PC0(A8)
LCD_D1
36
PC1(A9)
LCD_D2
37
PC2(A10)
LCD_D3
38
PC3(A11)
LCD_D4
39
PC4(A12)
LCD_D5
40
PC5(A13)
LCD_D6
41
PC6(A14)
LCD_D7
42
PC7(A15)
LCD_CS1
33
PG0(WR)
LCD_CS2
34
PG1(RD)
LCD_RES
43
PG2(ALE)
18
PG3/TOSC2
LCD_DI
19
PG4/TOSC1
24
XTAL1
Y1
20MHZY120MHZ
23
XTAL2
1
PEN
20
RESET
21
VCC
52
VCC
C34
C34
22
GND
0.1u
0.1u
53
GND
J5J5
PB5 PB6
1 2
PF0
3 4
PF2
5 6
PE0
( RXD )
7 8
PE1
( TXD )
9 10
11 12
+5V +5V
13 14
THIS VOLTAGE
SETS VPOS
R14
R14
C7
0.1uC70.1u
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
C21
C21
C24
C24
C35
C35
0.1u
0.1u
2
R12
R12
470 1%
470 1%
UART
NOTE:
UART-USB CONVERTER (PN: 07301)
AVAILABLE AT JYETECH.COM
R24 100R24100
C19
C19
DNI
DNI
C20 10uFC20 10uF
C22 0.1uC22 0.1u
C25 10uFC25 10uF
C27 0.1uC27 0.1u
VPOS
TO ADC
TO LCD
L4 100uHL4 100uH
+5V
C32
C32
C31
C31
+
+
0.1u
0.1u
100uF
100uF
LCD_D0
7
LCD_D1
8
LCD_D2
9
LCD_D3
10
LCD_D4
11
LCD_D5
12
LCD_D6
13
LCD_D7
14
LCD_DI
4
LCD_WR
5
LCD_E
6
LCD_CS1
15
LCD_CS2
16
LCD_RES
100K
100K
KEY PAD
22pF
+5V
22pF
22pF
22pF
ISP_nRST_M64
2.5V
TP12TP12
PF1
PD7
PE6
PE7
SW4SW4
SW7SW7
SW9SW9
SW11SW11
DSO 062 OSCILLOSCOPE
"DNI" = DO NOT INSTALL
1.
NOTES:
COMPONENT VALUES ARE DICTATED BY BOM
2.
ALL RELATED DOCUMENTS ARE
3.
AVAILABLE AT WWW.JYETECH.COM
JYE Tech Ltd.
WWW.JYETECH.COM
jyetek@gmail.com
LCD1
LCD1
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
D/I
R/W
E
CS1
CS2
RES17GND
TG12864D-04
TG12864D-04
1
R13 0RR13 0R
U5
19
2.6V
16
17
0.6V
23
22
14
15
18
20
21
SEC/DIVLEVEL
HPOSSLOPE
SW10SW10
VPOSMODE
SW12SW12
MD0
3
VIN
D0
MD1
4
D1
MD2
5
D2
MD3
6
VRTS
D3
MD4
7
VRT
D4
MD5
8
D5
MD6
9
D6
MD7
10
D7
VRB
1
OE
VRBS
ADCLK
12
CLK
+5V
11
AVDD
DVDD
13
AVDD
DVDD
AVDD
C30
C30
0.1u
0.1u
24
AVSS
DVSS
2
AVSS
DVSS
TLC5510/SOU5TLC5510/SO
R23 0RR23 0R
19
+5V
A
20
K
18
LCD CONTRAST
VEE
13
POT1
POT1
2
3
VO
10K
10K
2
+5V
VCC
1
ROW0
OK
+-
ROW1
SW6SW6
SW5SW5
ROW2
SW8SW8
ROW3
COL0
COL1
COL2
1
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