Symetrix 571 User Manual

SENSE MIC 1

XLR-FEMALE

J1
1

4

REVISION RECORD

LTR

C3

R1

100 OHM

R3
100K0

2

3

R4
100K0

R2

100 OHM

R5

100 OHM

C1
470pF

C2
470pF

R6

100 OHM

2

3

330pF

R7

49K9

U1A

1

RC4560

R12
49K9

C4

+

4.7/50

SENSE 1

TRIM

(FRONTPANEL

ADJ. TRIMMER)

C6
330pF

50K

R8

R10
4K7

CW

3

1

F1

F2 ECO 571-4 8/24/93

C5

150pF

R11

4K7

2

R9

4K7

U1B

6

5

7

F4

F5

F6 Changed C63 to 22uF/25V non-polar. 9/13/95

RC4560

REVISIONS DONE OR ECO NUMBER:

AS PER ECR 571-2 AND 571-3 7/19/93

ECO 571-7, & COMBINED 5% & 1% R VALUES

Changed R150 to 10K; corrected R108/
R109 connections.

SYMMETRY ADJ.

(TRIMMER)

100K

R26

1

2

+15VA

CW

3

DATE:

B.G.

1/15/95

3/14/95

SENSE MIC 2

XLR-FEMALE

J2
1

4

R23

10K0

R34

D2

1

1N4148

+

4.7/50

SENSE 2

(FRONTPANEL

ADJ. TRIMMER)

C11
330pF

ADJUST

(TRIMMER)

100K

R36

CW

3

2

C10

TRIM

1

R21
4K7

+15VA

50K

R144

CW

3K01

R35

56K

3

2

1

R33

R20
4K7

D1

1N4148

2

3

20K0

C18

150pF

U4A

C9

R13

100 OHM

R15
100K0

2

3

R16
100K0

R14

100 OHM

R17

100 OHM

C7
470pF

C8
470pF

R18

100 OHM

2

3

330pF

R19

49K9

U2A

1

RC4560

R22
49K9

SENSE LOG

RC4560

-15VA

C12
.0022

R24

2K00

SENSE

C13

.1UF

R31

73K2

-15VA

COMPANY:

C16

10/35

-15VA

+

R30

2M2

1

IN

C15

.1UF

SYMETRIX INC.

14926 35th Avenue West

-15VA

4

6

CAP

U3A

BIAS3GND

2

R29
560K

SYM

OUT

R27

100K0

R28

1K37

7

THAT2252

Lynnwood, WA 98037-2303 USA

DRAWN:

RELEASED:

DATED:

DATED:

TITLE:

DRAWING NO:

571 SCHEMATIC

021740

SHEET:

REV:

F6

OF

16

MUSIC INPUT

MUSIC INPUT

+

GND

-

J3-2

J3-3

J3-1

R43

100K0

R44

100K0

R41

2K00

R42

2K00

C21
470pF

C22
470pF

C31

43K2

R38

43K2

R37

6

5

R40
45K3

C19

47pF

R39

45K3

U4B

RC4560

C20
47pF

FORMAT

PAGE/MUSIC

(REAR PANEL)

9

7

R63
100K0

7

8

SW3C

C40

.039

R81

1M

MUSIC

R80

10K0

PAGE OVER

MUSIC

(FRONT PANEL)

2

R78

3

2N5458

1

CW

1
D

Q1

3

2
S

G

6

5

U6B

7

RC4560

PAGE MIC

INPUT

XLR-FEMALE

J4

1

4

PAGE LINE
INPUT

+

J3-5

J3-6

GND

PAGE LINE
INPUT

J3-4

-

2

3

R51

100K0

R52

100K0

R55
100K0

R56
100K0

R49

2K00

R50

2K00

R53

100 OHM

R54

100 OHM

C29
470pF

C30
470pF

C26
470pF

C27
470pF

R57

100 OHM

R58

100 OHM

R45

43K2

R46

43K2

2

3

6

5

R48
45K3

330pF

R59

49K9

U5A

RC4560

R62
49K9

C24

47pF

R47

45K3

U5B

RC4560

C25
47pF

C32

+

4.7/50

PAGE MIC

1

C33
330pF

7

TRIM

(FRONT PANEL
ADJ. TRIMMER)

C28

+

4.7/50

R65

4K7

50K
R60

R61
4K7

3

1

CW

2

C34

150pF

2

3

R64

4K7

R66

4K7

U6A

RC4560

VOICE

C41

+

4.7/50

C36

47pF

R68

100K0

U7A

R69
10K0

C37

4.7/50

2

3

1

LF353N

1

C35

.022

R67

100K0

+

D3

1N4148

R70

100 OHM

+

COMPANY:

C38
.47/35t

R71

2M2

R82

13K0

R72
100K0

-15VA

R79

13K0

C23

4.7NP

SIGNAL

R73

470K

6

5

U7B

7

LF353N

R74
2K00

D4

1N5245

R75

10K0

SYMETRIX INC.

14926 35th Avenue West

R76

10K0

-24VA

R77

10K0

Q2
2N4401

Lynnwood, WA 98037-2303 USA

DRAWN:

RELEASED:

DATED:

DATED:

TITLE:

DRAWING NO:

571 SCHEMATIC

021740-SCH

SHEET:

REV:

F6

OF

26

C44

THD TRIM

(TRIMMER)

MUSIC

VOICE

61.9 OHM

R95

1

1K37

18

R87

301K

R85

4K99

-15VA

R88

100K

VC

+15VA

1

3

-15VA

SIGNAL

2

CW

FORMAT (PAGE/MUSIC)

SHOWN IN VOICE (IN) POSITION

1

3

12

10

2

SW3A

11

SW3D

R86

2

37

EC1

U8

2150A

IN

E

V

S

C

E

Y

2

E

M

R83

51 OHM

+15VA

R96
100K0

+15VA

VCC

OUT

G
N
D

6254

R84

61.9 OHM

A3

R103

10K0

C42
470pF

6

5

C43

150pF

U9A

2

3

U9B

C48
.0022

R89

13K0

RC4560

7

RC4560

R97

2K00

82pF

R90B

10K0

R90C

1

10K0

2

3

U10A

RC4560

C45

R90A

10K0

R91

100 OHM

1

C46

+
100/35

R93
100K0

J3-9

J3-10

OUTPUT

+

GND

C49

.1UF

R90D

10K0

-15VA

C51

10/35

82pF

R90E

C47

+
100/35

6

5

U10B

10K0

R92

7

100 OHM

RC4560

SYMMETRY ADJ

(TRIMMER)

R98

100K

1

U11A

2

R99
100K0

4

SYM

OUT

-15VA

+

R102

2M2

6

CAP

1

IN

THAT2252
BIAS3GND

C50

2

+15VA

CW

3

R100

1K37

7

R94
100K0

J3-8

-

SOURCE LOG ADJ.

(TRIMMER)

R108
100K

CW

2

3

-15VA

R109

150K0

R106

3K01

1

OUTPUT

D6

1N4148

6

5

C53

150pF

U12B

RC4560

R107

20K0

SOURCE

D7

7

1N4148

.1UF

C52

.1UF

R104
49K9

-15VA

C39
.0022

R148

2K00

4

6

5

SW3B

R149

10K0

R101
560K

COMPANY:

SYMETRIX INC.

14926 35th Avenue West

Lynnwood, WA 98037-2303 USA

DRAWN:

RELEASED:

DATED:

DATED:

TITLE:

DRAWING NO:

571 SCHEMATIC

021740

SHEET:

REV:

F6

OF

36

OPTIONAL

REMOTE

GAIN

TRIM

(50K LINEAR)

(FRONTPANEL)

AVERAGE

(FRONTPANEL)

LEVEL SET

(FRONTPANEL)

LEVEL SET

(FRONTPANEL)

GND

RATIO

R135

50KB-1C

TIME

R136

MAX

R137

MIN

R138

J5-1

J5-2

J5-3

J5-4

J5-5

1

3

1

3

1

3

1

3

CW

CW

CW

CW

2

2

2

2

MST_VOL

VREF

BP3

.01uF

R134

100 OHM

RATIO

BP4
.01uF

AVG_T

BP5
.01uF

MAX_LVL

BP6
.01uF

MIN_LVL

BP7
.01uF

CW

2

+5VD

OUTPUT
GAIN

3

(FRONTPANEL)

R132
50KB-1C

1

+5VD

R129
100K0

OPTIONS
PROGRAM

(FRONTPANEL)

+15VA

RX

+5VD

+

R128
100K0

SW4

R115

1K00

4

7

R133
100 OHM

C59

4.7/50

R127
100K0

123

45

6

7

8

C55

.01uF

U15A

DO

NC2

NC1

NMC9306N

10

11

12

13

74HCT74

R126
100K0

1

CS

2

SK

3

DI

6

U20B

S

CLK

D

R

ENB

3K01

R113

2K00

Q

Q

A3
A2

R114

C58

1/35t

A1

9

8

+5V

+

R150

10K0

+5VD

R145

43K2

+5VD

DA00
DA01
DA02
DA03
DA04

DA05
DA06
DA07

DA[00:08]

ENB

CLK

TX

DA07
DA06
DA05
DA04

DA03
DA02
DA01
DA00

U20A

4

S

3

2

D

1

R

74HCT74

1
2
3
4
5
6
7
8
9

10

11
12
13

14
15

16
17
18
19

C56

47pF

CLK

16
15
14

12

10

5

Q

6

Q

VREF

C17

33pF

C57

33pF

U13A

RESET
IRQ
VPP
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7

MC68HC705C8P

-15VA

11

9

+15VA

PD4/SCK
PD3/MOSI
PD2/MISO

PD1/TDO

COMP
VREF­VREF+

B8
B7
B6
B5

DAC08P

OSC1
OSC2
TCAP

PD7

TCMP

PD5/SS

PD0/RDI

PC0

PC1
PC2
PC3

PC4
PC5

PC6
PC7

U16A

R112

6K04

VLC

IOUT

IOUT

B2
B3
B4

B1

39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21

BP1

.01uF

1
2

4
5
6
7
8

DISP00
DISP01
DISP02
DISP03
DISP04
DISP05
DISP06
DISP07

SOURCE

R146

4M7

2

Y1

4.00MHZ

1

CLK
TX

RX
TP

J3-7

Vc

DRAWN:

RELEASED:

CLK

TX
RX

ENB

RATIO

R105

10K0

R147

10K0

DISP[00:07]

3

2

+5VD

R110

3K01

C54

4.7NP

19

SYS_CLK

18

I/O_CLK

17

ADDR_IN

16

DATA_OUT

15

CS

14

REF+

13

REF-

12

IN_A10

11

IN_A9

NC

+5VD

(FRONTPANEL)

U17A

1

RC4560

R111

100 OHM

U14A

MC145040

J5-6

O.C.

J5-7

GND

MODE SW

SW5B

SW5A

DATED:

DATED:

6

4

1

3

.01uF

5

2

IN_A4
IN_A5

0 OHM

BP2

IN_A0

IN_A1
IN_A2
IN_A3

IN_A6
IN_A7
IN_A8

R131

VC

1
2
3
4
5
6
7
8
9

+5VD

R130
100K0

R117

15K0

R116

10K0

COMPANY:

TITLE:

DRAWING NO:

SENSE

MIN_LVL
MAX_LVL
AVG_T

A1

A2

+5VD

D17

+15V

1N4148

R32

LM339

LM339

LM339

LM339

LM339

LM339

LM339

LM339

1K00

1

2

13

14

1

2

13

14

7

R118

2K49

R119

2K49

R120

2K49

R121

2K49

R122

2K49

R123

2K49

R124

2K49

R125

2K49

RS-232

DISP[00:07]

DISP07

DISP06

DISP05

DISP04

DISP03

DISP02

DISP01

DISP00

TP

1N4148

7

6

5

4

11

10

9

8

7

6

5

4

11

10

9

8

5

6

D18

U18A

U18B

U18C

U18D

U19A

U19B

U19C

U19D

U17B

RC4560

SYMETRIX INC.

14926 35th Avenue West

Lynnwood, WA 98037-2303 USA

571 SCHEMATIC

021740

MST_VOL

+24VA

2

5

9

15

20

25

30

40

SHEET:

D8

FORMED RED T1 LED

D9

FORMED RED T1 LED

D10

FORMED RED T1 LED

D11

FORMED RED T1 LED

D12

FORMED RED T1 LED

D13

FORMED RED T1 LED

D14

FORMED RED T1 LED

D15

FORMED RED T1 LED

REV:

OF

46

F6

POWER

U24

1

VIN3VOUT

7805CT

GND

2

BP11
.01uF

+5VD

+

C64
22/25

A.C.

INPUT

J6-1

J6-2

FUSE:

117V=1/2 AMP

220V-1/4 AMP

F1

FUSE

PCB

12

OPTIIONAL

POWER

(REARPANEL)

SW1B

SW1A

2

6

4

1

3

R143

0 OHM

5

A.C. RANGE

100/115 VAC

SELECT

(INTERNAL)

6

1

SW2

5

4

230 VAC

3

2

D16

FORMED RED T1 LED

T1

120013

1

6
2

5

7

11
8

10

12

R139

10 OHM

R142

2K49

4

1

U21

+24VA

3

+

C60

1000/35

U22

1

VIN3VOUT

78M15

GND

2

BP8
.01uF

R140

C62
22/25

0 OHM

+

+15VA

VM48

+

C61

2

1

BP10
.01uF

2

-24VA

1000/35

2

VIN3VOUT

U23

GND

79M15

1

BP9
.01uF

C63
22NP

R141

0 OHM

-15VA

DRAWN:

RELEASED:

DATED:

DATED:

COMPANY:

TITLE:

DRAWING NO:

SYMETRIX INC.

14926 35th Avenue West

Lynnwood, WA 98037-2303 USA

571 SCHEMATIC

021740

SHEET:

REV:

F6

OF

56

BP12

.01uF

BP14

.01uF

BP16

.01uF

BP18

.01uF

BP20
.01uF

+15VA

5

VEE8VCC

THAT2252

U11B

+15VA

BP13

.01uF

BP30
.01uF

8

U5C

RC4560

4

8

4

+15VA

U6C

RC4560

BP15

.01uF

BP22
.01uF

8

RC4560

4

8

U12C

RC4560

4

U4C

BP17

.01uF

8

4

BP24
.01uF

U1C

RC4560

8

U9C

RC4560

4

BP19

.01uF

8

4

BP26
.01uF

8

U10C

RC4560

4

U7C

LF353N

BP21

.01uF

BP28

.01uF

8

U2C

RC4560

4

-15VA

8

U17C

RC4560

4

-15VA

5

VEE8VCC

THAT2252

U3B

BP40
.01uF

R25

1K00

+

C14
10/35

+15VA

VCC

3

U18E

LM339

12

+5VD

BP32
.01uF

+15VA

VCC

BP33

3

U19E

LM339

12

.01uF

BP31

.01uF

U20C

VCC

GND

74HCT74

BP23

-15VA

+5VD +5VD

14

7

.01uF

BP34
.1uF

U13B

VDD

VSS

MC68HC705C8P

40

20

BP25
.01uF

BP35
.1uF

BP27
.01uF

U16B

V+

V-

DAC08P

13

3

+15VA

-15VA

BP29
.01uF

BP36
.1uF

BP37
.1uF

U14B

VCC

GND

MC145040

20

10

+5VD

DRAWN:

RELEASED:

BP38
.1uF

U15B

VCC

GND

NMC9306N

DATED:

DATED:

8

5

BP39
.1uF

COMPANY:

TITLE:

DRAWING NO:

SYMETRIX INC.

14926 35th Avenue West

Lynnwood, WA 98037-2303 USA

571 SCHEMATIC

0218740

SHEET:

REV:

F6

OF

66