Dbx 1066 Schematic

ECN# DATE ECN# DATEDESCRIPTIONDESCRIPTION

A0 ---RELEASE TO PRODUCTION 1.3.96

A1 STANDARDIZE FILM CAPS 1.17.96712

A2 ADD 200 OHM 1% RESISTORS ACROSS U12 AND U20 PINS 2 AND 6 725 1.29.96

A3 CHANGE TO GROUNDING WASHER FOR REAN SLIMLINE JACK 749 2-7-96

A4 815 3-22-96CHANGE LEDS TO AMMO LEDS

A5 MOVE SWITCHCAPS FROM 04 TO 05 LEVEL 895 4-25-96

X0 ADDED .047uF CAPS TO U2 PIN 6 AND U6 PIN 6 ---

B0 8-29-961077INVERT PINS 16 AND 1 ON K1 AND K2, RELEASE TO PRODUCTION

B1 REMOVE 72-5143 QTY 2, ADD IN ITS PLACE 72-5142 QTY 2 1089 9-9-96

B2 CHANGE 44-0027 TO 44-0050, CHANGE 44-0026 TO 44-0051,

CHANGE 44-0022 TO 44-0052, CHANGE 72-4261 TO 72-4067

B3

CHANGE H2 FROM 32-2111 TO 32-1182, 10 PIN HDR TO 9 PIN 1829
CHANGE C12, C18, C25, C76 FROM 62-0067 TO 62-3091 2260

B4 OMIT C12, C18, C25 AND C76 P/N 62-3091

SOLDER CAPS P\N 62-0067 BETWEEN PIN 1&2 AND 2&3 OF H1

C0 CHANGE U4, U8, U25 AND U27 FROM 72-4321 TO 72-4331 31488 2-27-06

7-31-96

1386

4-2-97

5-27-98

2836 2-20-04

REVREV

|LINK
|056232C0.001
|056232C0.002
|056232C0.003
|056232C0.004
|056232C0.005

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DUAL COMP/GATE/LIMITER 80-6232

Size Document Number Rev

056232C0.000 C0

B

Tuesday March 07 2006

Date Sheet of

05

CHANNEL 1

PEAKSTOP+
THRESHOLD

P8
20K402132

S1 OUT

EAK1 OUT

R149
2K

P13
50K402138

EXPANDER
THRESHOLD

+15V

+15V

R202

10.0K 1%

3

2

1

R208

10.0K 1%

+15V

-15V

-15V

R76
560K

3

1

3
2

2

C92
470PMD1

6
5

+15V

4

U24A

TL074

10.0K 1%

R265

12.1K 1%

R122

523K 1%

R121

2.2M

R5
523K 1%

13
12

U28B

-15V

R201

U1D

TL074

TL074

11

D26
1N4148

1

-15V

7

5
6

14

TL074

U16B

11

-15V

R120

10.0K 1%

R84
47K

R205

10.0K 1%

U25D

LM3046M

R207

2.00K 1%

R203

2K

9

1LLM50E1

7

9

10

1011

D53
1N4148

C94

1LLM50E1

PEAK LINK

EXP1 LEDS

EXP1 LEDS

R85
47K

TL074

U1C

R251

R252

13
12

LM3046M
U25C

C93

47K

470

U28D

78

8

-15

R253

3K

C91
470PMD1

TL074

6

R209
10K

14

-15V

D20
1N4148

D19
1N4148

R216

13.3K 1%

R213
10K

R95
200 1%

Q7
2N4124

R204
30K

8
9

R206
200 1%

U22C

12

-15

GAIN CV1

LM339

+15

14

"PLUS" THRESHOLD
TRIM

50K420222

R210

121K 1%

5

U24B

6

-15V

R246
200 1%

COMP CV1

COMP CV1

-15

11

R194

2.2M

TL074

R195
1K

C89
.047MA3

P24

7

R212

121K 1%

280K 1%

R255

20.0K 1%

-15V
1

3

R211

121K 1%

R254

LIMITER LINK

PEAKSTOP1

SC1 SOURCE

H3

EXP1 LEDS

COMPRESSOR
THRESHOLD

+15V

1

R154
412K 1%

2

3

-15V

P2

R214

10

9

1

U24C

TL074

123

EXPANDER
RATIO

R156

4.99K 1%

50K402138

3

1

8

P12
5K402130

50K402138

R20

1.5M

COMPRESSOR
RATIO

P3

10

2

D43
1N4148

R119
200

-15V

R172

12.1K 1%

U21C

9

R23
1K

TL074

U4C
LM3046M

9

10

LM339

6

U22B

7

2

R215
150K

121K 1%

R152

10.0K 1%

R153

10.0K 1%

TL074

6

U21B

5

-15V

8

17.4K 1%

6

9

11

D56
1N4148

78

U16C
TL074

1011

U4D
LM3046M

8

+15V

7

R24

1.15K 1%

U4A
LM3046M

D1
1N4148

U4E
LM3046M

R155
280K 1%

D41
1N4148

D13

1N4148

4
5

R117

31

2

TP500317

1314

12

+15V

3

U22A

LM339

SW7A
SW440051

AUTO

SW7D
SW440051

R22

2.00K 1%

-15V

ATTACK

P20
50K402136

123

1

2

TP4

523K 1%

R18
280K 1%

R276
47K

2

1
2
3

10
11
12

R217

17.4K 1%

U4B

3 5

LM3046M

-15V

R114

R115
523K 1%

+15V

4

2

1

U21A

3

TL074

Q9

+15V

U16A

2N4125

R274
10K

LM339

10

13

U22D

11

C108

2.2M50E1

D30
1N4148

D31

1N4148

D25

1N4148

1

2

4

R106

7.15K 1%

1

R275
47K

R104

200

TP3

TP500317

3
2

4

R108
200 1%

R21

1.5M

EXP1 LEDS

EXT SC1

INT SC1

LEVEL METER1

R118
3K

RELEASE

P11
50K402136

AUTO

SW7C
SW440051

C39
.22J

R105

20.0K 1%
C40

2.2M50E1

TL074

12

14

U16D

13

R107
39K

R109
1K

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DUAL COMP/GATE/LIMITER 80-6232

Size Document Number Rev

056232C0.002 C0

B

Date Sheet of

+15

-15

GR METER1

GR METER1

+15V

R176

12.1K 1%

2N4125
Q6

R173

470

R174

1

200 1%

2

3

7
8
9

13
12

R19
39K

C7

2.2M50E1

DYNAMICS CV1

R54

17.4K 1%

GR METER1

GR METER1

Tuesday March 07 2006

TL074

U21D

R83
499 1%

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

RC321155

14

COMP CV1

COMP CV1

GR METER LINK

25

CHANNEL 2

LIMITER LINK

PEAKSTOP+
THRESHOLD

P10
20K402132

MS2 OUT

EAK2 OUT

EAK LINK

EXPANDER
THRESHOLD

50K402138

COMP CV2

COMP CV2

R103

17.4K 1%

R142
499 1%

10
11
12

ST LINK

PEAKSTOP2

SC2 SOURCE

H4

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16

RC321155

SW3D
SW440052

45

ST LINK

U27D

9

1011

D54
1N4148

C14

1LLM50E1

EXP2 LEDS

EXP2 LEDS

SW3E
SW440052

13
14
15

R146

47K

13

U26D

12

TL074

78

LM3046M
U27C

C97

R248

47K

R249

470

R250

C95
470PMD1

6

R226
10K

R221

30K

3K

-15V

10

-15

14

R86

47K

9

R230

R245
200 1%

Q8
2N4124

GAIN CV2

U11C

TL074

R233

13.3K 1%

R223
200 1%

10K

8

8

U23C

9

-15

D22
1N4148

D23
1N4148

LM339

14

12

"PLUS" THRESHOLD
TRIM

R227

121K 1%

TL074

5

U29B

6

-15V

R244
200 1%

COMP CV2

COMP CV2

EXP2 LEDS

EXP2 LEDS

1

EXT SC2

INT SC2

LINK CH2 LED DISABLE

LEVEL METER2

R158

12.1K 1%
2N4125

Q3

R50
470

1

2

3

7
8
9

C41
.22J

R127

DYNAMICS CV2

TL074

12

U10D

13

R134

39K

R136
1K

GR METER LINK

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DUAL COMP/GATE/LIMITER 80-6232

Size Document Number Rev

056232C0.004 C0

B

Tuesday March 07 2006

Date Sheet of

AUTO

SW9C
SW440051

13

D3

1N4148

R1
3K

RELEASE

P17
50K402136

20.0K 1%
C42

2.2M50E1

D39

1N4148

COMPRESSOR
THRESHOLD

+15V

R53

1

412K 1%

2

3

-15V

R45

4.99K 1%

R59

12.1K 1%

10

D45
1N4148

R131
200

50K402138

U5C

9

R52

1K

R46

1.5M

P5

TL074

+15

R196

LM339

2.2M

6

1

U23B

7

R197
1K

C90
.047MA3

-15

COMPRESSOR
RATIO

P6
50K402138

R231
121K 1%

9

10

U29C

TL074

123

3

2

1

8

P15
5K402130

X AND R

RATIO

-15V

P23

1

50K420222

2

3

R232
150K

R228
121K 1%

7

11

R229

121K 1%

R256
280K 1%

R257

20.0K 1%

-15V

8

17.4K 1%

U8C
LM3046M

9

10

D59
1N4148

6

U10C
TL074

9

R55

78

1011

U8D
LM3046M

R48

10.0K 1%

R49

10.0K 1%

6
5

8

TL074

U5B

11

-15V

1.15K 1%

U8A
LM3046M

D2
1N4148

U8E
LM3046M

2

12

+15V

4
5

LM339

AUTO

R26

31

1314

+15V

D18
1N4148

7

3

U23A

SW440051

SW9D

SW440051

TP5
TP500317

R44

2.00K 1%

-15V

R42
280K 1%

D4
1N4148

2

ATTACK

P19

123

50K402 36

SW9A

10
11
12

1

2

R279

47K

1
2
3

523K 1%

R43
280K 1%

TP500317

R234

17.4K 1%

U8B

3 5

LM3046M

-15V

R278
47K

R126

200

R51

R92
523K 1%

+15V

4

2

U5A

3

TL074

Q10
2N4125

R277
10K

10

U23D

11

1

2

C109

2.2M50E1

+15V

3
2

TL074

R135
200 1%

U10A

LM339

4

R133

7.15K 1%

1

D38
1N4148

TP2

4

R47

1.5M

+15V

R159
39K

C43

2.2M50E1

14

R57

200 1%

13
12

10.0K 1%

U5D

R63

+15

-15

14

TL074

R28
523K 1%

+15V

3

R98
560K

2

1

R97

2K

R225

10.0K 1%

+15V

R219

10.0K 1%

+15V

3

2

P14

1

-15V

3
2

-15V

R130

523K 1%

+15V

U29A

R129

2.2M

13
12

C96
470PMD1

6
5

4

TL074

R218

10.0K 1%

R273

12.1K 1%

TL074

U11D

U26B

-15V

D33
1N4148

1

-15V

11

TL074

5
6

14

7

U10B

11

-15V

R128

10.0K 1%

R91

10.0K 1%

R222

10.0K 1%

LM3046M

R224

2.00K 1%

R220

2K

ST LINK

SW440052

TL074

7

1LLM50E1

16
17
18

SW3F

CHANNEL 1

INPUTS

J9
J320206

J10
J320119

3

6

SIDE CHAIN
RETURN

J11
J320119

3

6

WA10
WA280187

1

2

C1 SOURCE

.33LLM50E1

CONTOUR

SW5A
SW440050

3

1
4
5
2

1
4
5
2

C104
1M50E1

12
4

WA11
WA280187

1

2

C55

1
2
3

C5
.047J

.047MA3

LM3046M

R161

13.3K 1%

R162

13.3K 1%

50PJD1

C54

470PMD1

C4

U25E

12

IN1+

IN1+

IN1-

IN1-

C51
50PJD1

C49

EXT SC1
INT SC1

R12

24.9K 1%

R13

17.4K 1%

-15V

-15V

-15V

24.9K 1%

R93
22M

R14

560K

1314

R168

57.6K 1%

R11

R164

13.3K 1%

R163

13.3K 1%

C50
10PJD

P7
50K420222

R259

20.0K 1%

123

4
1
2
8

+15V

20.0K 1%

RMS TRIM

R74
47K

U2
SYM

IN
BIAS
V+

1253

C6
1M50E1

C80
.047MA3

R165

2
3

R169

20.0K 1%

+15V

R73
20

-15V

U7A

GND

OUT
CAP

4
5
6

2
3

C52
10PJD

57.6K 1%

MC33078

4

SW2B
SW440051

R258

20.0K 1%

D72
1N4148

+15V

4

U28A

R264

10.0K 1%

3
7
6
5

V-

R166

1

+4dBu

-10dBV

TL074

R75

1.5M

10
11
12

1

R2

20.0K 1%

+15V

-15V

D73
1N4148

+4dBu

-10dBV

SW2D
SW440051

R171
1K

C102
470PMD1

13
12

C38

.15J

C36
.39J

U24D

R100

TL074

-15V

1K

R260

10.0K 1%

C62
470PMD1

LM3046M

14

1

R101
10M

D29
LEDG702114

D28
LEDG702114

.0047J

6

U1B

5

-15V

WA6
WA280187

1

2

C70
470PMD1

U25A

2

R263

2.00K 1%

TP6
TP500317

2

R102
499 1%

C37

TL074

11

DYNAMICS CV1

SIDE CHAIN
SEND

J6

1

J320119

4
5
2

31

RMS1 OUT

RMS LINK

7

UNITY GAIN
TRIM

OUTPUT
GAIN

P18
50K402138

3

6

C103
470PMD1

9

U28C

10

LM3046M

U25B

35

P21
50K420222

TL074

4

R157

1K

MC33078

2

U9A

3

-15V

R4

12.1K 1%

R170
47K

GAIN CV1

VCA CV LINK

+15V

VCA SYM

1

P1

2

50K420222

+15V

-15V

U13B

U13A

R58

8

4

R3
150K

-15V

-15V

NE5532

R99

4.53K 1%

NE5532

-15V

R151

3.9K

DBXV2

200 1%

C69
1M50E1

7

R7

4.53K 1%

R9

3.16K 1%

R10

3.24K 1%

1

3

R16

60.4 1%

R15

60.4 1%

+15V

3

5

1

U20

6247

1

4

R116
1K

R17

6.04K 1%

6
5

3
2

C1
10PJD

R148

10.0K 1%

8

1
2

TP1
TP500317

+15V

R137
560K

R79

12.1K 1%

C2

50PJD1

+15V

8

6

U9B

5

MC33078

SC1 SOURCE

PEAKSTOP1

D8
1N4148

C71

47ME1

-15V

OPTIONAL
TRANSFORMERS
JENSEN JT-123-dbx
JENSEN JT-11-dbx
BAUER RE-123-dbx
BAUER RE-11-dbx

7

D7
1N4004

2N4124

R132
47K

SW6A
SW440050

SC MON

R138

1K

Q1

R187

1.15K 1%

+15V

-15V

1
2
3

K1A
RLY725142

K1B

SW2C
SW440051

+4dBu

7
8
9

-10dBV

1
2
3

SW2A
SW440051

R188

20.0K 1%

R190

57.6K 1%

IN1+

IN1+

6

4

8
11

13

9

1
1

K1C

16

3

IN1-

IN1-

2
1

SW4A
SW440050

BYPASS

R193
0

TR1

1

2
3

4

OMIT

TR260112

R192 0

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DUAL COMP/GATE/LIMITER 80-6232

Size Document Number Rev

056232C0.001 C0

B

Date Sheet of

C46
470PMD1

8

7
6

5

Tuesday March 07 2006

R189

28.0K 1%

+15V

6

U7B

5

MC33078

LEVEL METER1

C57
10PJD

8

7

OUTPUTS

J2
J320204

1 2
4

J1

2

J320119

5
4
1

C34
470PMD1

WA1
WA280187

1

3

2

3

6

15

+15V

3

R191

1.5M

2

1

-15V
+15V

1

R177

121K 1%

2

3

-15V

C53
22NPM25E1

I/O METER

1

SW1A

2

SW440050

3

R167

47K

8

R261

13.3K 1%

R262
200 1%

+15V

2
3

TL074

PEAK1 OUT

U1A

D21

1N4148

4

1

10.0K 1%

D32
1N4148

D40
1N4148

R6

R77

2.67K 1%

R8

3.16K 1%

R78

5.76K 1%

R60
15K

R62
39K

D61

LEDR702113

D48

LEDR702113

D62
LEDG702114

D49
LEDG702114

D63
LEDG702114

D50
LEDG702114

D64
LEDG702114

D51
LEDG702114

D65

LEDR702113

D52

LEDR702113

+15 +15

+15 +15

R236

R61
470

CHANNEL 1

Q4
2N4125

SW6B

4

SW440050

5
6

SC MON SC MON

SW5B

4

SW440050

5
6

CONTOUR

SW7B

4

SW440051

5
6

AUTO

SW1B

4

SW440050

5
6

I/O METER

SW4B

4

SW440050

5
6

BYPASS

-15

R64
1K

D9

LEDY702115

-RAW

+RAW

-15V

+15V

15K

R237

39K

D67
LEDR702113

D12
LEDR702113

D68
LEDG702114

D24
LEDG702114

D70
LEDG702114

D36
LEDG702114

D71
LEDR702113

D37
LEDR702113

D69
LEDG702114

D35
LEDG702114

1N4148

LEDY702115

D42

D66

1
2
3
4
5
6
7
8
9

-15

-15

H2

HDR321182

1
2
3

R238
470

Q5
2N4125

ST LINK

SW3A
SW440052

CHANNEL 2

SW10B

4

SW440050

5
6

SW12B

4

SW440050

5
6

CONTOUR

SW11B

4

SW440050

5
6

I/O METER

SW8B

4

SW440050

5
6

BYPASS

SW9B

4
5

SW440051

6

AUTO

LINK CH2 LED DISABLE

SC1
SC340200B

SC5
SC340200B

SC9
SC340200B

H1C

HDR321080

SOLDER C110 BETWEEN

H1 PINS 2 AND 3
SEE ECN # 2836

SOLDER C111 BETWEEN

H1 PINS 1 AND 2
SEE ECN # 2836

HDR321080

HDR321080

SC2A
SC340200B

SC6
SC340200B

SC10
SC340200B

H1B

H1A

C28
.047MA3

C11
.047MA3

C16
.047MA3

C56
.047MA3

C101
.047MA3

-15V

+15V

+15V

D17
1N4004

.047M100A3

.047M100A3

1N4004

1N4004

.047M100A3

.047M100A3

D14

1N4004

C15
.047MA3

C22
.047MA3

C78
.047MA3

C24
.047MA3

C79
.047MA3

C76OMIT

C25OMIT

D16

D15

C18OMIT

C12OMIT

SC4
SC340200B

SC8
SC340200B

-15V

-15V

+15V +15V

+15V +15V

+RAW

-RAW

C75
.047MA3

C17
.047MA3

C29
.047MA3

C27
.047MA3

C100
.047MA3

C30
1000S35E

C31
1000S35E

-15V

+15V

+15V

+15 +15 -15 -15

3

C110
.047MA3

2

C111
.047MA3

1

SC3
SC340200B

SC7
SC340200B

SC11
SC340200B

-15V

C23
.047MA3

-15V-15V

C77
.047MA3

C20
.047MA3

C26
.047MA3

C35
.047MA3

U17
7815-V

1

3

I

O

G

2

1

G

2

3

I

O

U18
7915-V

PCB1
80-6232

SC13

SC340125

SC2

SC340125

-15V-15V

C21
.047MA3

+15V

C19
.047MA3

+15

+15V

C45
10M25E1

C44
10M25E1

-15V

-15

SR1
SR280059
SR2
SR280059
SR3
SR280056
SR4
SR280056

HS1
HS141197A

2
1

HS2
HS142554A

HS3
INS704209

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DUAL COMP/GATE/LIMITER 80-6232

Size Document Number Rev

056232C0.005 C0

B

Tuesday March 07 2006

Date Sheet of

55

WA13
WA280187

1

2

SC2 SOURCE

CONTOUR

SW12A

SW440050

CHANNEL 2

INPUTS

J12
J320206

12
4

3

J13

J320119

1
4
5
2

3

6

SIDE CHAIN
RETURN

J14

J320119

1
4
5
2

3

6

WA14
WA280187

1

2

C105

1M50E1

C73

.33LLM50E1

1
2
3

C63
.047J

.047MA3

U27E

LM3046M

12

-15V

C9

1314

R65

13.3K 1%

R66

13.3K 1%

50PJD1

C65
470PMD1

R35

24.9K 1%

R37

17.4K 1%

-15V

IN2+

IN2+

IN2-

IN2-

C60
50PJD1

EXT SC2
INT SC2

24.9K 1%

R39
22M

R38
560K

C58

-15V

R68

13.3K 1%

C59
10PJD

R71

57.6K 1%

P9
50K420222

R36

R67

13.3K 1%

R267

20.0K 1%

RMS TRIM

123

4
1
2
8

+15V

R82
47K

U6
SYM

IN
BIAS
V+

1253

C10
1M50E1

RMS LINK

+15V

R81

20

C81
.047MA3

R69

20.0K 1%

2
3

R72

20.0K 1%

R266

20.0K 1%

D74

1N4148

2
3

GND

OUT
CAP

SW3C
SW440052

ST LINK

C61
10PJD

U14A

4

-15V

4
5
6

+15V

4

U26A

R272

10.0K 1%

3
7
6
5

V-

R70

57.6K 1%

MC33078

+4dBu

-10dBV

SW13B
SW440051

TL074

1

1

20.0K 1%

R94

1.5M

R150

+15V

10
11
12

D75
1N4148

7
8
9

-15V

+4dBu

-10dBV

SW13D
SW440051

C106
470PMD1

13
12

C33

.39J

R124
1K

TL074

U29D

C48

.15J

R123

1K

R268

10.0K 1%

14

1

-15V

WA15
WA280187

1

C66
470PMD1

U27A

LM3046M

TP7
TP500317

2

D46

LEDG702114

D47

LEDG702114

.0047J

6

U11B

5

-15V

2

C74
470PMD1

2

R271

2.00K 1%

RMS2 OUT

R160
499 1%

R125
10M

C47

11

SIDE CHAIN
SEND

1
4
5
2

31

7

TL074

UNITY GAIN
TRIM

P22
50K420222

OUTPUT
GAIN

P16
50K402138

DYNAMICS CV2

J15
J320119

3

C107
470PMD1

9

U26C

10

TL074

LM3046M

U27B

4

35

GAIN CV2

+15V

R200

3

1.5M

2

1

-15V
+15V

R143

1

121K 1%

2

3

-15V

C68
22NPM25E1

I/O METER

1

SW11A

2

SW440050

3

R87
47K

6

8

PEAK2 OUT

R269

13.3K 1%

R270
200 1%

2
3

+15V

U11A

D5

1N4148

4

3.16K 1%

2
3

1

TL074

R29

10.0K 1%

R89

2.67K 1%

R34

R144

1K

MC33078

U15A

4

-15V

R27

12.1K 1%

R113
47K

D6
1N4148

D44
1N4148

VCA CV LINK

1

R40

6.04K 1%

+15V

6

U3B

5

R31

4.53K 1%

3

U3A

2

4

-15V

5.76K 1%

C32
10PJD

R147

10.0K 1%

R56
1K

8

R30

4.53K 1%

R32

3.24K 1%

NE5532

R88

R175

-15V

NE5532

R33

3.16K 1%

1

7

R96
150K

-15V

2

C64
1M50E1

R41

60.4 1%

R90

60.4 1%

+15V

-15V

R145

3.9K

DBXV2

200 1%

1

3

4
5
6

VCA SYM

P4
50K420222

+15V

5

1

U12

R140
560K

ST LINK

SW3B
SW440052

3

8

6247

C72

47ME1

OPTIONAL
TRANSFORMERS
JENSEN JT-123-dbx
JENSEN JT-11-dbx
BAUER RE-123-dbx
BAUER RE-11-dbx

+15V

-15V

R80

12.1K 1%

+15V

6
5

MC33078

D11
1N4148

R139
47K

C8

50PJD1

8

U15B

SC2 SOURCE
PEAKSTOP2

D10
1N4004

Q2
2N4124

7

R141

1K

SW13C
SW440051

7

+4dBu

8
9

-10dBV

1
2
3

R25

1.15K 1%

1
2
3

SW10A
SW440050

SC MON

K2A
RLY725142

4

K2B

13

+15V

-15V

1
1

16

3
2
1

SW8A
SW440050

BYPASS

R199
0

TR2

1

2
3

4

OMIT

TR260112

R198

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DUAL COMP/GATE/LIMITER 80-6232

Size Document Number Rev

056232C0.003 C0

B

Date Sheet of

SW13A

SW440051

R110

20.0K 1%

R112

57.6K 1%

IN2+

IN2+

6
8

11
9

K2C

IN2-

IN2-

C13
470PMD1

8

7
6

5

0

Tuesday March 07 2006

LEVEL METER2

R111

28.0K 1%

+15V

6

U14B

5

MC33078

OUTPUTS

J4
J320204

1 2
4

2
5
4
1

C3
470PMD1

10PJD

8

3

J3
J320119

WA3

WA280187

1

C67

7

3

6

2

35

DOD Software Page 1

056232C0.PLS

dbx 1066 DUAL COMP/GATE/LIMITER 80-6232 Revised: February 27, 2006
056232C0.000 Revision: C0
Bill Of Materials March 2, 2006 10:50:56
Quan Reference Part SYMAN Description
_______________________________________________________________________________________________________________

8 C1,C32,C50,C52,C57,C59, 10PJD 62-0013 10 pF Cap 50V 5% Ceramic Disc
C61,C67
6 C2,C8,C49,C51,C58,C60 50PJD1 62-0008 50 pF Cap 50V 5% Ceramic Disc T&R
18 C3,C13,C34,C46,C54,C62, 470PMD1 62-0003 470 pF Cap 50V 20% Ceramic Disc T&R
C65,C66,C70,C74,C91,C92,
C95,C96,C102,C103,C106,
C107
30 C4,C9,C11,C15,C16,C17, .047MA3 62-0067 0.047 uF Cap 50V 20% Axial Monolithic
C19,C20,C21,C22,C23,C24,
C26,C27,C28,C29,C35,C56,
C75,C77,C78,C79,C80,C81,
C89,C90,C100,C101,C110,
C111
2 C5,C63 .047J 56-0010 .047 uF Cap 50V 5% Stacked Metal Pet 473J ammo
6 C6,C10,C64,C69,C104,C105 1M50E1 60-0044-01 1.0 uF Cap 50V -20/+20% Elect., T&R C&F
6 C7,C40,C42,C43,C108,C109 2.2M50E1 60-0400 2.2 uF Cap 50V -20/+20% Elect. Rad, T&R
4 C14,C93,C94,C97 1LLM50E1 60-0045-01 1.0 uF Cap 50V 20% Elect., LL T&R
2 C30,C31 1000S35E 60-0063 1000 uF Cap 35V -20/+80% Elect
2 C33,C36 .39J 56-0040 .39 uF Cap 50V 5% Stacked Metal Pet 394J ammo
2 C37,C47 .0047J 56-0004 .0047 uF Cap 50V 5% Poly Film 472J ammo
2 C38,C48 .15J 56-0013 .15 uF Cap 50V 5% Stacked Metal Pet 154J ammo
2 C39,C41 .22J 56-0014 .22 uF Cap 50V 5% Stacked Metal Pet 224J ammo
2 C44,C45 10M25E1 60-0050-01 10 uF Cap 25V -20/+20% Elect.,-S Ammo
2 C53,C68 22NPM25E1 60-0402 22 uF Cap 25V -20/+20% Elect. NP , T&R
2 C55,C73 .33LLM50E1 60-0061-01 .33 uF Cap 50V 20% Elect, LL T&R
2 C71,C72 47ME1 60-0054-01 47 uF Cap 16V -20/+20% Elect., T&R, 5X8mm body
37 D1,D2,D3,D4,D5,D6,D8,D11, 1N4148 70-0002 1N4148 Diode Silicon Switching, 75 Volts PIV
D13,D18,D19,D20,D21,D22,
D23,D25,D26,D30,D31,D32,
D33,D38,D39,D40,D41,D42,
D43,D44,D45,D53,D54,D56,
D59,D72,D73,D74,D75
6 D7,D10,D14,D15,D16,D17 1N4004 70-0009 1N4004 Rect 1A 400V
2 D9,D66 LEDY702115 70-2115 Yellow Light Emitting Diode, T1 (AUTO INSERT)
8 D12,D37,D48,D52,D61,D65, LEDR702113 70-2113 Red Light Emitting Diode, T1 (AUTO INSERT)
D67,D71
16 D24,D28,D29,D35,D36,D46, LEDG702114 70-2114 Green Light Emitting Diode, T1 (AUTO INSERT)
D47,D49,D50,D51,D62,D63,
D64,D68,D69,D70
1 H1 HDR321080 32-1080 3 Pin Header, 0.1" spacing, 0.025" sq pins, Locking
1 H2 HDR321182 32-1182 9 Pin Hdr, 5X2, Straight, .23", 0.1" spacing
2 H3,H4 RC321155 32-1155 16 Pin Ribbon Cable, Flat, w/2 ends, 3.00", 0.1" spacing
1 HS1 HS141197A 14-1197-A dbx Heatsink Bracket, 3-REG, vertical
1 HS2 HS142554A 14-2554-A Heatsink, Top, 3-REG
1 HS3 INS704209 70-4209 Insulator, 3 Regulator Heatsink
8 J1,J3,J6,J10,J11,J13,J14, J320119 32-0119 1/4 Phone Jack, Hor. Mount, Full Nose Thread Slimline
J15
2 J2,J4 J320204 32-0204 XLR Male, R/A PC Mount A Series
2 J9,J12 J320206 32-0206 XLR Female, R/A PC Mount Latching A Series
2 K1,K2 RLY725142 72-5142 DPDT Relay Switch, 24VDC Polarized
8 P1,P4,P7,P9,P21,P22,P23, 50K420222 42-0222 50 K Trim Pot, Vertical Mount, 3/4 turn
P24
DOD Software Page
dbx 1066 DUAL COMP/GATE/LIMITER 80-6232 Revised: February 27, 2006
056232C0.000 Revision: C0
Bill Of Materials March 2, 2006 10:50:56
Quan Reference Part SYMAN Description
_______________________________________________________________________________________________________________

8 P2,P3,P5,P6,P13,P14,P16, 50K402138 40-2138 50 K "B" 16mm, Rot Pot, 15mm D shaft, 41 Click
P18
2 P8,P10 20K402132 40-2132 20 K "A" 16mm, Rot Pot, 15mm D shaft, 41 Click
4 P11,P17,P19,P20 50K402136 40-2136 50 K "A" 16mm, Rot Pot, 15mm D shaft, 41 Click
2 P12,P15 5K402130 40-2130 5 K "C" 16mm, Rot Pot, 15mm D shaft, 41 Click
1 PCB1 80-6232 80-6232 dbx 1066 MAIN BOARD PCB, RAW
4 Q1,Q2,Q7,Q8 2N4124 70-1009 2N4124 NPN, Gen. Purp. Amplifier/Switching Xstr T&R
6 Q3,Q4,Q5,Q6,Q9,Q10 2N4125 70-1008 2N4125 PNP, Gen. Purp. Amplifier/Switching Xstr
4 R1,R118,R250,R253 3K 50-0211 3 KOhm Resistor 5% 1/4 Watt Carbon Film
16 R2,R69,R72,R105,R110, 20.0K 1% 52-0091 20.0 KOhm Resistor 1% 1/4 Watt Metal Film
R127,R150,R165,R169,R188,
R255,R257,R258,R259,R266,
R267
4 R3,R96,R215,R232 150K 50-0038 150 KOhm Resistor 5% 1/4 Watt Carbon Film
10 R4,R27,R59,R79,R80,R158, 12.1K 1% 52-0103 12.1 KOhm Resistor 1% 1/4 Watt Metal Film
R172,R176,R265,R273
8 R5,R28,R51,R92,R114,R115, 523K 1% 52-0237 523 KOhm Resistor 1% 1/4 Watt Metal Film
R122,R130

Page 1

24 R6,R29,R48,R49,R63,R91, 10.0K 1% 52-0107 10.0 KOhm Resistor 1% 1/4 Watt Metal Film

056232C0.PLS

R120,R128,R147,R148,R152,
R153,R201,R202,R205,R208,
R218,R219,R222,R225,R260,
R264,R268,R272
4 R7,R30,R31,R99 4.53K 1% 52-0119 4.53 KOhm Resistor 1% 1/4 Watt Metal Film
4 R8,R9,R33,R34 3.16K 1% 52-0132 3.16 KOhm Resistor 1% 1/4 Watt Metal Film
2 R10,R32 3.24K 1% 52-0124 3.24 KOhm Resistor 1% 1/4 Watt Metal Film
4 R11,R12,R35,R36 24.9K 1% 52-0039 24.9 KOhm Resistor 1% 1/4 Watt Metal Film
8 R13,R24,R37,R54,R55,R103, 17.4K 1% 52-0047 17.4 KOhm Resistor 1% 1/4 Watt Metal Film
R217,R234
6 R14,R38,R76,R98,R137, 560K 50-0269 560 KOhm Resistor 5% 1/4 Watt Carbon Film
R140
4 R15,R16,R41,R90 60.4 1% 52-0450 60.4 Ohm Resistor 1% 1/4 Watt Metal Film
2 R17,R40 6.04K 1% 52-0115 6.04 KOhm Resistor 1% 1/4 Watt Metal Film
6 R18,R42,R43,R155,R254, 280K 1% 52-0262 280 KOhm Resistor 1% 1/4 Watt Metal Film
R256
6 R19,R62,R107,R134,R159, 39K 50-0029 39 KOhm Resistor 5% 1/4 Watt Carbon Film
R237
8 R20,R21,R46,R47,R75,R94, 1.5M 50-0053 1.5 MOhm Resistor 5% 1/4 Watt Carbon Film
R191,R200
6 R22,R44,R207,R224,R263, 2.00K 1% 52-0186 2.00 KOhm Resistor 1% 1/4 Watt Metal Film
R271
17 R23,R52,R56,R64,R100, 1K 50-0012 1 KOhm Resistor 5% 1/4 Watt Carbon Film
R109,R116,R123,R124,R136,
R138,R141,R144,R157,R171,
R195,R197
4 R25,R26,R117,R187 1.15K 1% 52-2024 1.15 KOhm Resistor 1% 1/4 Watt Metal Film
2 R39,R93 22M 50-0307 22 MOhm Resistor 5% 1/4 Watt Carbon Film
2 R45,R156 4.99K 1% 52-0165 4.99 KOhm Resistor 1% 1/4 Watt Metal Film
6 R50,R61,R173,R238,R249, 470 50-0006 470 Ohm Resistor 5% 1/4 Watt Carbon Film
R252
2 R53,R154 412K 1% 52-0247 412 KOhm Resistor 1% 1/4 Watt Metal Film
14 R57,R58,R95,R108,R135, 200 1% 52-0376 200 Ohm Resistor 1% 1/4 Watt Metal Film
DOD Software Page
dbx 1066 DUAL COMP/GATE/LIMITER 80-6232 Revised: February 27, 2006
056232C0.000 Revision: C0
Bill Of Materials March 2, 2006 10:50:56
Quan Reference Part SYMAN Description
_______________________________________________________________________________________________________________

R174,R175,R206,R223,R244,
R245,R246,R262,R270
2 R60,R236 15K 50-0019 15 KOhm Resistor 5% 1/4 Watt Carbon Film
12 R65,R66,R67,R68,R161, 13.3K 1% 52-0053 13.3 KOhm Resistor 1% 1/4 Watt Metal Film
R162,R163,R164,R216,R233,
R261,R269
6 R70,R71,R112,R166,R168, 57.6K 1% 52-0018 57.6 KOhm Resistor 1% 1/4 Watt Metal Film
R190
2 R73,R81 20 50-0157 20 Ohm Resistor 5% 1/4 Watt Carbon Film
18 R74,R82,R84,R85,R86,R87, 47K 50-0030 47 KOhm Resistor 5% 1/4 Watt Carbon Film
R113,R132,R139,R146,R167,
R170,R248,R251,R275,R276,
R278,R279
2 R77,R89 2.67K 1% 52-0178 2.67 KOhm Resistor 1% 1/4 Watt Metal Film
2 R78,R88 5.76K 1% 52-0116 5.76 KOhm Resistor 1% 1/4 Watt Metal Film
4 R83,R102,R142,R160 499 1% 52-0338 499 Ohm Resistor 1% 1/4 Watt Metal Film
4 R97,R149,R203,R220 2K 50-0013 2 KOhm Resistor 5% 1/4 Watt Carbon Film
2 R101,R125 10M 50-0060 10M MOhm Resistor 5% 1/4 Watt Carbon Film
4 R104,R119,R126,R131 200 50-0004 200 Ohm Resistor 5% 1/4 Watt Carbon Film
2 R106,R133 7.15K 1% 52-0113 7.15 KOhm Resistor 1% 1/4 Watt Metal Film
2 R111,R189 28.0K 1% 52-0035 28.0 KOhm Resistor 1% 1/4 Watt Metal Film
4 R121,R129,R194,R196 2.2M 50-0282 2.2 MOhm Resistor 5% 1/4 Watt Carbon Film
10 R143,R177,R210,R211,R212, 121K 1% 52-0297 121 KOhm Resistor 1% 1/4 Watt Metal Film
R214,R227,R228,R229,R231
2 R145,R151 3.9K 50-2350 3.9 KOhm Resistor 5% 1/4 Watt Carbon Film
4 R192,R193,R198,R199 0 50-0050 0 Ohm Resistor 5% 1/4 Watt Carbon Film
2 R204,R221 30K 50-0236 30 KOhm Resistor 5% 1/4 Watt Carbon Film
6 R209,R213,R226,R230,R274, 10K 50-0020 10 KOhm Resistor 5% 1/4 Watt Carbon Film
R277
11 SC1,SC2A,SC3,SC4,SC5,SC6, SC340200B 34-0200-B Switch Cap, Lighted, blank, dbx
SC7,SC8,SC9,SC10,SC11
2 SC2,SC13 SC340125 34-0125 Switch Cap, Black
2 SR1,SR2 SR280059 28-0059 Screw, 6-32 x 1/4", Pozi, Pan, Black
2 SR3,SR4 SR280056 28-0056 Screw, 6-32 x 1/2", Pozi, Pan, Black
8 SW1,SW4,SW5,SW6,SW8,SW10, SW440050 44-0050 Mini In/Out DPDT Switch (6 Pin) E-Switch
SW11,SW12
4 SW2,SW7,SW9,SW13 SW440051 44-0051 Mini In/Out 4PDT Switch (12 Pin) E-Switch
1 SW3 SW440052 44-0052 Mini In/Out 6PDT Switch (18 Pin) E-Switch
7 TP1,TP2,TP3,TP4,TP5,TP6, TP500317 50-0317 0 Ohm Test Pt 5% 1/4 Watt Carbon Film Radial T&R
TP7
6 TR1,TR2,C12,C18,C25,C76 OMIT 00-0000 This part has been omitted
10 U1,U5,U10,U11,U16,U21, TL074 72-4021 Quad JFet-Input Op-Amp
U24,U26,U28,U29

Page 2

2 U2,U6 1253 72-4067 RMS Detector,dbx UPC1253HA2 NEC

056232C0.PLS

2 U3,U13 NE5532 72-4316 5532 Low Noise Dual Op-Amp
4 U4,U8,U25,U27 LM3046M 72-4331 LM3046M NPN Matched Transister Pairs SM
4 U7,U9,U14,U15 MC33078 72-4248 Dual OP-AMP
2 U12,U20 DBXV2 72-4057 dbx V2 VCA
1 U17 7815-V 70-4123 7815 +15 Volt 1 A Voltage Regulator TO-220 VERT
1 U18 7915-V 70-4124 7915 -15 Volt 1 A Voltage Regulator TO-220 VERT
2 U22,U23 LM339 72-4053 Quad Comparator
8 WA1,WA3,WA6,WA10,WA11, WA280187 28-0187-A Washer, for grounding J320119
DOD Software Page
dbx 1066 DUAL COMP/GATE/LIMITER 80-6232 Revised: February 27, 2006
056232C0.000 Revision: C0
Bill Of Materials March 2, 2006 10:50:56
Quan Reference Part SYMAN Description
_______________________________________________________________________________________________________________

WA13,WA14,WA15

Page 3

ECN# DATE ECN# DATEDESCRIPTIONDESCRIPTION

A0 RELEASE TO PRODUCTION 1 4 96

A1 CHANGES LEDS TO AMMO LEDS 816 3 22 96

A2 MOVE SWITCHCAPS FROM 04 TO 05 LEVEL 899 4 25 96

A3 MOVE RIBBON CABLE TO MAIN BOARD INSTALL SOCKET 70 3022 IN H1 & H2 1076 8 29 96

A4 3/31/971383CHANGE 44 0027 TO 44 0050 CHANGE 44 0026 TO 44 0051

CHANGE R4 AND R102 FROM 50 0012 TO 50 0011

A5

CHANGE R5 AND R103 FROM 50 0012 TO 50 0007 2259 5 27 98

REVREV

|LINK
|056233A5 001
|056233A5 002

dbx PROFESSIONAL PRODUCTS
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DISPLAY BOARD 80-6233

Size Document Number Rev

056233A5.000 A5

B

Monday October 25 1999

Date Sheet of

0 2

CHANNEL 2CHANNEL 1

R2

15K

R1
39K

1dB

D1
LEDR702113

2dB

D2
LEDR702113

4dB

D3
LEDR702113

6dB

D4
LEDR702113

9dB

D5
LEDR702113

12dB

D6
LEDR702113

15dB

D7
LEDR702113

18dB

D8
LEDR702113

21dB

D9
LEDR702113

24dB

D10
LEDR702113

27dB

D11
LEDR702113

30dB

D12
LEDR702113

GR METER1 LEVEL METER1 GR METER2 LEVEL METER2

+15 +15

R3
470

Q4
2N4125

2

U11A
LM339

1

U11B
LM339

14

U11C
LM339

13

U11D
LM339

2

U12A
LM339

1

U12B
LM339

14

U12C
LM339

U12D

LM339 11

13

2

U22A

LM339

1

U22B
LM339

14

U22C

LM339

13

U22D
LM339

-15

30K

R20
47K

R21

+18dBu

D32

LEDR702113

+12dBu

D25
LEDY702115

+6dBu

D26
LEDY702115

0dBu

D27
LEDY702115

6dBu

D28
LEDG702114

12dBu

D29
LEDG702114

18dBu

D30
LEDG702114

24dBu

D31
LEDG702114

+15 +15

R22
470

Q1
2N4125

LM339

LM339

LM339

LM339

LM339

LM339

LM339

LM339

2

U26A

1

U26B

14

U26C

13

U26D

2

U27A

1

U27B

14

U27C

13

U27D

R4

3

1.3K

5
4

R5
680

7
6

R6
2K

9
8

12

-15 -15

3

12

-15 -15

3

12

-15 -15

R7
2K

11
10

R8
3K

5
4

R9
3K

7
6

R10
3K

9
8

R11
3K

10

R12
3K

5
4

R13
3K

7
6

R14
3K

9
8

R15
3K

11
10

R16
33K

-15

+15

+15

3

4
5

6
7

8
9

12

10
11

+15 +15

3

4
5

6
7

8
9

12

10
11

R23
220K

R48
47K

R24
15K

R49
30K

R25
2K

R39
1K

R26
15K

R50

3.3K

R27

4.7K

R51
2K

R28
2K

R29
2K

R30
1K

R31
1K

R102

1.3K

R103
680

R104
2K

R105
2K

R106
3K

R107
3K

R108
3K

R109
3K

R110
3K

R112
3K

R111
3K

R113
3K

R114
33K

-15

+15+15

5
4

7
6

9
8

11
10

+15+15

5
4

7
6

9
8

10

+15+15

5
4

7
6

9
8

11
10

3

12

3

12

3

12

2N4125

U13A
LM339

U13B
LM339

U13C
LM339

U13D
LM339

U14A
LM339

U14B
LM339

U14C
LM339

U15A

LM339

U15B
LM339

U15C
LM339

U15D
LM339

U14D
LM33911

R19

470

2

1

14

13

2

1

14

13

2

1

14

13

+15 +15

Q5

-15

1dB

D13
LEDR702113

2dB

D14
LEDR702113

4dB

D15
LEDR702113

6dB

D16
LEDR702113

9dB

D17
LEDR702113

12dB

D18
LEDR702113

15dB

D19
LEDR702113

18dB

D20
LEDR702113

21dB

D21
LEDR702113

24dB

D22
LEDR702113

27dB

D23
LEDR702113

30dB

D24
LEDR702113

R18
15K

R17
39K

+15-15 -15

R128
220K

R127
47K

R126
15K

R125
30K

R124
2K

R123
1K

R122
15K

R121

3.3K

R120

4.7K

R119
2K

R118
2K

R117
2K

R116
1K

R115
1K

+15

3

4

U28A

5

LM339

6

U28B

7

LM339

8

U28C

9

LM339

12

-15-15

10

U28D

11

LM339

3

4

U29A

5

LM339

6

U29B

7

LM339

8

U29C

9

LM339

12

-15-15

10

U29D

11

LM339

PCB1
80-6233-A

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

dbx 1066 DISPLAY BOARD 80-6233

Size Document Number Rev

056233A5.001 A5

B

Monday October 25 1999

Date Sheet of

+18dBu

D40
LEDR702113

2

+12dBu

D33
LEDY702115

1

+6dBu

D34
LEDY702115

14

0dBu

D35
LEDY702115

13

6dBu

D36
LEDG702114

2

12dBu

D37
LEDG702114

1

18dBu

D38
LEDG702114

14

24dBu

D39
LEDG702114

2N4125

R34
470

Q2

+15 +15

13

R33
30K

R32
47K

1 2

CHANNEL 1

H1

1
2

+15

3
4

-15

5
6
7
8
9
10
11
12
13
14
15
16

PA82300

H1A
DIP16S

SC1
SC340200B

+15

C30
.047MA3

+15 +15+15

C41
.047MA3

-15

C33
.047MA3

-15 -15

C47
.047MA3

GR METER1
LEVEL METER1

SC2
SC340200B

+15 +15 +15 +15

C31
.047MA3

+15

C46
.047MA3

-15 -15 -15

C43
.047MA3

C50
.047MA3

-15

SC3
SC340200B

C32
.047MA3

C37
.047MA3

C48
.047MA3

C1
.047MA3

4
5
6

SW8B

SW440051

C35
.047MA3

C45
.047MA3

C49
.047MA3

SW6A
SW440050

1
2
3

SW8A

SC4
SC340200B

SC EXTSC EXT

SW66A

SW88B

SW440051

OVER EASYOVER EASY

4
5
6

SW440050

1
2
3

SW88A

D60
1N4148

COMPRESSOR THRESHOLD

3

5

1
2

4

3

7
6

EXPANDER THRESHOLD

9

U2C

8

12

-15

D77
LEDR702113

PEAKSTOP

LM339

10

U1D

11

dbx Professional Products
8760 South Sandy Parkway

Sandy, Utah 84070

itle

Size Document Number Rev

B

Date Sheet of

+

U2A

D41

LM339

LEDR702113

2

0

D52

D42

1N5223

LEDY702115

U2B

D43

LM339

LEDG702114

1

D44

LM339

LEDR702113

14

+

D45
LEDG702114

-15

D53
1N4148

R101
2K

-15

13

dbx 1066 DISPLAY BOARD 80-6233

056233A5.002 A5

Monday October 25 1999

D78
1N4148

D79
1N4148

R36
2K

LM339

10

13

U2D

11

R35
2K

2 2

CHANNEL 2

H2

1
2

+15

3
4

-15

5
6
7

R42
470

Q7
2N4125

PA82300
H2A
DIP16S

8
9
10
11
12
13
14
15
16

4
5
6

10
11
12

7
8
9

4
5
6

10
11
12

7
8
9

GR METER2
LEVEL METER2

CHANNEL 1

SW6B
SW440050

SC EXT

SW8D

SW440051

OVEREASY

SW8C
SW440051

CHANNEL 2

SW66B
SW440050

SC EXT

SW88D

SW440051

OVEREASY

SW88C
SW440051

D55
1N4148

COMPRESSOR THRESHOLD

+15 +15

3

5

1
2
3

U1A

4

-15 -15

7

U1B

6

EXPANDER THRESHOLD

9
8

12

-15

D76
LEDR702113

PEAKSTOP

C39
.047MA3

LM339

1N5223

LM339

U1C
LM339

-15

2

D54

1

14

D51
1N4148

+

D46
LEDR702113

0

D47
LEDY702115

D48
LEDG702114

D49
LEDR702113

+

D50
LEDG702114

-15

R100
2K

R37
2K

R38
2K

R41
39K

D66

LEDR702113

D56

LEDR702113

D68
LEDG702114

D57
LEDG702114

D73

LEDR702113

D58

LEDR702113

D75
LEDG702114

D59
LEDG702114

+15+15

R40
15K

-15

&l0(s0P(s15H(s8V(s0S&l6D&l66P&l3E&a7L&a120M&l61FDOD Software

056233a5

Page 1
dbx 1066 DISPLAY BOARD 80-6233 Revised: May 27, 1998
056233A5.000 Revision: A5
Bill Of Materials May 27, 1998 9:03:11
Quan Reference Part SYMAN Description
_______________________________________________________________________________________________________________

16 C1,C30,C31,C32,C33,C35, .047MA3 62-0067 0.047 uF Cap 50V 20% Axial Monolithic
C37,C39,C41,C43,C45,C46,
C47,C48,C49,C50
36 D1,D2,D3,D4,D5,D6,D7,D8, LEDR702113 70-2113 Red Light Emitting Diode, T1 (AUTO INSERT)
D9,D10,D11,D12,D13,D14,
D15,D16,D17,D18,D19,D20,
D21,D22,D23,D24,D32,D40,
D41,D44,D46,D49,D56,D58,
D66,D73,D76,D77
8 D25,D26,D27,D33,D34,D35, LEDY702115 70-2115 Yellow Light Emitting Diode, T1 (AUTO INSERT)
D42,D47
16 D28,D29,D30,D31,D36,D37, LEDG702114 70-2114 Green Light Emitting Diode, T1 (AUTO INSERT)
D38,D39,D43,D45,D48,D50,
D57,D59,D68,D75
6 D51,D53,D55,D60,D78,D79 1N4148 70-0002 1N4148 Diode Silicon Switching, 75 Volts PIV
2 D52,D54 1N5223 70-0041 1N5223 Diode Zener Glass, 1/2W, 50V, 10%
2 H1,H2 PA82300 00-0000 8X2 Pin Pad Pattern, Not a part, .300 Spacing
2 H1A,H2A DIP16S 70-3022 16 Pin Dip Socket
1 PCB1 80-6233-A 80-6233-A dbx 1066 DISPLAY BOARD PCB, RAW
5 Q1,Q2,Q4,Q5,Q7 2N4125 70-1008 2N4125 PNP, Gen. Purp. Amplifier/Switching Xstr
3 R1,R17,R41 39K 50-0029 39 KOhm Resistor 5% 1/4 Watt Carbon Film
7 R2,R18,R24,R26,R40,R122, 15K 50-0019 15 KOhm Resistor 5% 1/4 Watt Carbon Film
R126
5 R3,R19,R22,R34,R42 470 50-0006 470 Ohm Resistor 5% 1/4 Watt Carbon Film
2 R4,R102 1.3K 50-0011 1.3 KOhm Resistor 5% 1/4 Watt Carbon Film
2 R5,R103 680 50-0007 680 Ohm Resistor 5% 1/4 Watt Carbon Film
18 R6,R7,R25,R28,R29,R35, 2K 50-0013 2 KOhm Resistor 5% 1/4 Watt Carbon Film
R36,R37,R38,R51,R100,
R101,R104,R105,R117,R118,
R119,R124
16 R8,R9,R10,R11,R12,R13, 3K 50-0211 3 KOhm Resistor 5% 1/4 Watt Carbon Film
R14,R15,R106,R107,R108,
R109,R110,R111,R112,R113
2 R16,R114 33K 50-0028 33 KOhm Resistor 5% 1/4 Watt Carbon Film
4 R20,R32,R48,R127 47K 50-0030 47 KOhm Resistor 5% 1/4 Watt Carbon Film
4 R21,R33,R49,R125 30K 50-0236 30 KOhm Resistor 5% 1/4 Watt Carbon Film
2 R23,R128 220K 50-0040 220 KOhm Resistor 5% 1/4 Watt Carbon Film
2 R27,R120 4.7K 50-0015 4.7 KOhm Resistor 5% 1/4 Watt Carbon Film
6 R30,R31,R39,R115,R116, 1K 50-0012 1 KOhm Resistor 5% 1/4 Watt Carbon Film
R123
2 R50,R121 3.3K 50-0014 3.3 KOhm Resistor 5% 1/4 Watt Carbon Film
4 SC1,SC2,SC3,SC4 SC340200B 34-0200-B Switch Cap, Lighted, blank, dbx
2 SW6,SW66 SW440050 44-0050 Mini In/Out DPDT Switch (6 Pin) E-Switch
2 SW8,SW88 SW440051 44-0051 Mini In/Out 4PDT Switch (12 Pin) E-Switch
12 U1,U2,U11,U12,U13,U14, LM339 72-4053 Quad Comparator
U15,U22,U26,U27,U28,U29