Microlab V3830 Schematic

VFD1

3850显示板原理图
3850 VFD circuit diagram

VFD_5016(7188T)

MODEL:ZYC35150-2A02

F1F2P13P24P35P46P57P68P79P810P911P1012P1113P1214P1315P1416P1517P1618G119G220G321G422G523G624G725G826G927G1028G1129G1230G1331P1732P1833G1434G1535G1636G1737G1838G1939G2040G2141G2242G2343G2444G2545P1946P2047P2148P2249P2350P2451P2552P2653P2754P2855P2956P3057P3158P3259P3360P3461P3562F63F

64

O1O2O3O4O5O6O7O8O9

+35V

R1
1K

Q1
8050

R2
1K

RG1

CG1

100R

104P

+5V

R3
1KR41K

LED

O10

104P

SDA
SCL

STB16306

BLK

黑屏控制BLK

O11

O12

O13

O14

O15

O16

O19

O20

O21

O22

O23

O17

O18

+35V

C1

C2

104P

+35V

31
32
33
34
35
36
37
38
39
40
41
42

+5V

43
44
45
46
47
48
49

C3

50

104P

O24

O25

O26

O27

O28

O29

O30

O31

O32

O33

O34

O35

O36

O37

O38

O39

O50

O15

O49

O16

O48

O17

O47

O18

O46

O19

O40

O45

O20

O64

O44

O21

O43

O43

O22

O44

O42

O23

O45

O46

O428O439O4410O4511O4612O4713O4814O4915O5016O5117O5218O5319O5420O5521O5622O5723O5824O5925O6026O6127O6228O6329O64

O41

O42

O51

O52

O53

O54

O55

O56

O57

O58

O59

O60

O61

O62

O63

O64

30

VDD2
NC
NC
VSS2
NC
B
A
/CLK
VSS1
NC
R,/L
VDD1
/STB
/PC
BLK
NC
VSS2
NC
NC
VDD2

O151O252O353O454O555O656O757O858O959O1060O1161O1262O1363O1464O1565O1666O1767O1868O1969O2070O2171O2272O2373NC74NC75VSS276NC77NC78VDD279NC

O1O2O3O4O5O6O7O8O9

O10

O11

O12

O13

O14

O47

O48

C5

104P

5NC6NC7

VSS2

C4 103P

O49

O50

2NC3NC4

VDD2

O51

1

80

+35V

NC

+35V

O52

NC
O41
O40
O39
O38
O37
O36
O35
O34
O33
O32
O31
O30
O29
O28
O27
O26
O25
O24

NC

O53

O54

O55

O56

U1

100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81

NEC16306

O57

O58

O59

O41
O40
O39
O38
O37
O36
O35
O34
O33
O32
O31
O30
O29
O28
O26
O27
O25
O24

R27
2R2

JS1
JS

OUT3GND2+VCC

RMT

22uF16V

F1
F2

R5

R6

100R

100R

C6 100uF16V

+5V

R24
22R

1

C9

D1 1/2W7V5

R23
10KLED2

C10
100P

B
C
D

D2
4148

R10
4K7R94K7R84K7

S7

S8

KEY

KEY

+5V

S6
KEY

S5
KEY

D3
4148

S4
KEY

S3
KEY

S2
KEY

D4
4148

S1
KEY

PIN3
14P2.0

F1F2+35V

GND

+5V

BCD

NC

123456789

STB16306

SDA

SCL

1011121314

BLK

RMT

R1

3850前级板原理图
3850 preamplifier circuit diagram

R4

L1

L4

L1
R1
L2
R2
L3
R3
L4
R4
L5

R5
R5
L6

R6
R6
L7

R7
R7

5.1R

5.1L

5.1R

5.1SL

5.1SR

L5

5.1C

5.1LFE

L6
RECR
RECL

L7

5.1L

J2

5.1C

5.1LFE

5.1SR

5.1SL

C
LFE
SL
SR
L
R
GND
OK L
OK L
+15V

-15V
OK IN1
OK IN2
GND
GND
+5V
GND
+14db
/IC
/CS 8770
/CS917
SO 917
SO 912
MCE
SCE
SCK
SI

BN1B

BN1A

C110

4

2.2U/16V

R134

3

47K

C111

2

2.2U/16V

R135

1

47K

J1

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

1
2
3

HEADER25

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

HEADER28

除SI,SCK ,+14db外口线可以互换

R137

OK L

22K

C70

R71

JL

22K

220n

R72

JR

22K
R73

JSL

22K
R74

JSR

22K
R75

JC

22K
R76

JLFE 5

22K

R77
10K

U8B

JRC4558D

6

10uF16V

R28

C25

22K

-VCC

R29

VDD

REF

VDD

REF

VDD

REF

22K

C15

22uF16V

C23

22uF16V

C33

D6

1N4148

Q12
9015

D8

1N4148

Q14
9015

U1
PT2314

U2
PT2314

U3
PT2314

C14
100n

C22
100n

C32
100n

C101
220n

2

3

R30
22K

+9V

L
R

+9V

C
LFE

2.2U/16V

+9V

SCK_SLSR

SL
SR

/IC

SO 912

C28

AD0

100n

1

U8A

JRC4558D

/CS917

C112

10uF16V

+VCC

Q1
9014

R20

R21

10K

C16

2.2U/16V

12
13

2
1
5
3

6
11
10

9

AB5.1

5.1LFE IN
LFE IN

5.1C IN
C IN

R97
10K

R103
10K

R109
10K

10K

C17
220n

C19

2.2uF16V
R24

R23
R26
R25

U5

X0
X1
Y0
Y1
Z0
Z1

INH
A

VDD
B
C

4053

AB5.1

LFE OUT

C OUT

C88

12n

C89

9

12n

10

R98
5K6

C91

82n

C92

13

82n

12

R104
5K6

C94

4n7

C95

9

4n7

10

R110
5K6

R18

R19

47K

10K

-VCC

100HZ

R114
100K

240HZ

R126
100K

Q2
9014

C18
47n

R22
10K

-VCC

22K

22K
22K
22K

14

X

Y

Z

VEE
VSS

1

+15V

R99
100K

-

+

R105
100K

-

+

R111
100K

­+

+VCC

15

4

16
7
8

U9
7809

R35
2K2

D13

1/2W5V1

D12

1/2W5V1

R36
2K2

-VCC

3

IN

U11C

324N

U11D

324N

U12C

324N

+9V

OUT

G

C62
220n

2

R83

+5V/CS 8770

2K2

R82

8

4K7

R101

+5V

2K2

R100

14

4K7

R89

+5V

2K2

R88

8

4K7

C24

8 4

100n

+VCC

R17
47K

SCK_LR

SI

C VOL
LFE VOL
R5 IN
R6 IN
R7 IN

5.1R IN
L5 IN
L6 IN
L7 IN

5.1L IN

SCK_CLFE

SI

JC
JLFE

C29

2.2U/16V

SR VOL
SL VOL

5.1SL IN

5.1SR IN
SL IN
SR IN

SI

R120
100K

C98
220n

C104
220n

R27

JR

22K

JL

R1
2K2

R3
2K2

R5
2K2

C1
R2
2K2

R4
2K2

R6
2K2

AUXR IN
AUXL IN
R1 IN
R4 IN
L1 IN
L4 IN
R VOL
L VOL

C2

2.2U/16V

2.2U/16V

R7
2K2

R9
2K2

R11
2K2

R13
2K2

R8
2K2

R10
2K2

R12
2K2

R14
2K2

R31
2K2

R32
2K2

R33
2K2

R34
2K2

C74

R81
1K

R80
100K

6

C73

7

5

+-U12B

220n

R136
22K

R78

R79

470R

10K

220n

R87

C80

100K

C81

R85

2

10K

220n

3

R86
5K6

C85

33n

R93
100K

C86

R91

6

10K

33n

R92

5

5K6

C9
100n

2.2U/16V
C10

100n

7

11

12

14

8

RIN39RIN210RIN1

LIN413LIN3

RIN4

LOUT-R

LOUD-L

LIN215LIN17LOUT18BIN-L19BOUT-L20BIN-R21BOUT-R22OUT-R23OUT-L

LIN1

16

C4

C5
100n

R15

C6

5K6

100n

7

11

12

14

8

RIN39RIN210RIN1

LIN413LIN3

RIN4

LOUT-R

LOUD-L

LIN215LIN17LOUT18BIN-L19BOUT-L20BIN-R21BOUT-R22OUT-R23OUT-L

LIN1

16

C20

2.2U/16V

7

11

12

14

8

RIN39RIN210RIN1

LIN413LIN3

RIN4

LOUT-R

LOUD-L

LIN215LIN17LOUT18BIN-L19BOUT-L20BIN-R21BOUT-R22OUT-R23OUT-L

LIN1

16

C30

2.2U/16V

JSL

R119

+5V

2K2

R118

7

4K7

324N

+VCC

C82

+5V

U11A

100n

+VCC

­R112

1

+

4K7

-VCC

324N

11 4

C83
100n

+5V

U11B

­R124

7

+

4K7

324N

2.2U/16V
C3

C12

C13

2n7

2n7

1

2

4

5

6

RIN

AGND

ROUT

TREB-L3TREB-R

DGND25DATA26CLK

28

24

27

C7

100n

C8

R16

100n

5K6

C21

2.2uF16V

1

2

4

5

6

RIN

AGND

ROUT

TREB-L3TREB-R

DGND25DATA26CLK

28

24

27

JSR

C31

2.2U/16V

1

2

4

5

6

RIN

AGND

ROUT

TREB-L3TREB-R

DGND25DATA26CLK

28

24

27

22uF16V

D7

1N4148

Q13
9015

R113
2K2

R125
2K2

D1

1N4148

Q7
9015

D4

1N4148

Q10
9015

D2

1N4148

Q8
9015

R68

+15V

-15V

C26
100n

C27
100n

+VCC

10R

C64
10uF16V

C65
10uF16V

R69

-VCC

10R

OK L

2.2U/16V
C34

C35

C44

0db

2.2U/16V

220n

R53
1K

C45

-1.25db

220n

R54
1K

C46

-2.5db

220n

R55
10K

C47

-%db

220n

ECHO OUT SI

C48
100n

C42
**

R52

C40

10K

R46

R56

10K

22K

R47
5K6 R48

560p

+5V

R60
10R

+5VF

100n

500HZ

R84
100K

1.2KHZ R108

R102
100K

2.6KHZ

R90
100K

10K

C37

14

15

16

LPE1-IN

LPE1-OUT

VCC1REF2AGND3DGND4CLK-05VCO6CC17CC0

C60

100uF16V

R67
10K

DL1
DL2
DL3

220n

R51
10K R50

10K

C41

C39

560p

82n

9

10

12

11

13

U6
PT2399

OP1-IN

OP2-IN
LPF2-IN

OP1-OUT

OP2-OUT

LPE2-OUT

C57

8

100n
C58

100n

C59

R64
33K

Q6
9014Q59014Q49014

R66
10K

C99

1n8

C100

R115
10K

1n8

R116
5K6

C102

680p

C103

R121
10K

680p

R122
5K6

ADS1
ADS2
ADS3

C75
220n

C90
220n

C84
220n

OK IN1

OK IN2

ECHO LEVEL

C43

2.2uF16V

C61

100uF6V3

DL1
DL2
DL3

12

14

LIN413LIN3

LOUD-L

LIN215LIN17LOUT18BIN-L19BOUT-L20BIN-R21BOUT-R22OUT-R23OUT-L

LIN1

16

R41
4K7

R49
10K

C38
82n

R63
16K

R65
10K

R117
100K

-

13

+

12

R123
100K

C96
100n

2

-

3

+

11 4

C97
100n

/CS 8770AD0
15KHZ
6KHZ

2.6KHZ
500HZ
240HZ

1.2KHZ
100HZ

+VCC

-VCC

6

7

5

U10B

JRC4558D

U10A

JRC4558D

C78
2n7

C77
2n7

1

2

4

5

6

7

11

8

RIN

RIN39RIN210RIN1

C50
100n

R62
8K2

U12D

R94

14

4K7

324N

U12A

R106

1

4K7

324N

U13

13
14
15
12

1
5
2
4

6
11
10

9

4051

VDD

RIN4

AGND

ROUT

TREB-L3TREB-R

LOUT-R

REF

DGND25DATA26CLK

28

24

27

22uF16V

C49

C51

100n

100n

C52

R42

100n

4K7

+5V

R61
68K

R95

+5V

2K2

R107

+5V

2K2

3

X0

X

X1

R127

X2

470K

X3
X4
X5
X6
X7

INH

16

A

VDD

7

B

VEE

8

C

VSS

C71

84

+VCC

100n

1

C72

-VCC

100n

R59

150K

C56

100p

+9V

C53
100n

U4
PT2314

C54

SO 917

SCK_OK
R43
10K

R44
10K

-VCC

C63

8

100n

VDD16VSS

/QS10QS9Q811Q712Q613Q514Q47Q36Q25Q1

DL1

DL2

DL3

AB5.1

D3

1N4148

C87

Q9

220n

9015

D5

1N4148

C93

Q11

220n

9015

U14B

6

5

JRC4558D

+5V

C105
100n

3

2

30K
R57

15K
R58

OK1 VOL
OK2 VOL

3OE15

CLK

ADS1

R96
100K

15KHZ

100K

ADS2

6KHZ

7

CE_4094

1D2

4

ADS3

+VCC

Q3
9014

C76

2.2U/16V

R45

C36

C55 2.2U/16V

10K

2.2U/16V

SCK
SI

MCE

U7
4094

STR

+VCC

D9
1N4148

R129
2K2

D10
1N4148

Q15
9015

R130
10K

C108

-VCC

100n

R128

2

1K

3

C106

Q16
9014

100n

R131
2K2

+VCC

C107

8 4

100n

R132

1

1K

U14A

JRC4558D

D11

1N4148

R133
2K2

+14db

INT1

Q17
9014

ADSTRT

SCE

口线对应

+14db

INT1

/IC

SCK_LR

/CS 8770

AD0

/CS917

SCK_SLSR

SO 917

SCK_OK

SO 912

SCK_CLFE
MCESICE_4094
SCE

ADSTRT
SCK