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AudioArts Engineering D-75 Technical Manual Download Page 96

600 Industrial Drive

New Bern, NC 28562

GND

C46

0.1uF

VCC

VCC

GND

10.0K

R71

R24

10.0K

R114

10.0K

R116

10.0K

R46

10.0K

C113

0.01uF

R112

10.0K

GND

C192

0.1uF

VCC

GND

C32

0.1uF

VCC

GND

C191

0.1uF

VCC

SW2

4

2

6

SW2

5

3

1

SW3

6

2

4

SW3

1

3

5

4

2

6

SW5

5

3

1

SW5

6

2

4

SW6

1

3

5

SW6

4

2

6

SW7

5

3

1

SW7

6

2

4

SW4

1

3

5

SW4

DS1

DS2

DS4

DS5

DS6

58

62

MM

WWP

D

1 OF 4

16S100x

CR-75D PCB

6-24-10

CR-75

W# 700805

MM/WWP

D-75 / July 2010

page 11 - 15

B

C

A

D

B

C

A

D

APPROVALS

D

DWG. NO.

FSCM NO.

ISSUED

CHECKED

DRAWN

SHEET

SCALE

CONTRACT NO.

REV

SIZE

DATE

- SA UR US - Sergey Averin -

5

4

6

3

7

2

8

1

5

4

6

3

7

2

8

1

C24

0.1uF

GND

VCC

POLYSW

F3

1.0A

1N5339

Z1

5.6V

VCC

GND

GND

GND

GND

GND

GND

R15 220

R16 220

R27 150

R28 220

R29 220

150

R70

R25 150

R113 150

R115 150

R47 150

R111 150

GND

C60

0.01uF

GND

C115

0.01uF

GND

C114

0.01uF

GND

C31

0.01uF

GND

C97

0.01uF

74ABT373

U11

1

11

3

2

4

5

7

6

8

9

13

12

14

15

17

16

18

19

2Q

3Q

4Q

5Q

6Q

7Q

8Q

1Q

2D

3D

4D

5D

6D

7D

8D

LE

___

1D

OE

74ABT373

U25

1

11

3

2

4

5

7

6

8

9

13

12

14

15

17

16

18

19

2Q
3Q

4Q

5Q

6Q

7Q

8Q

1Q

2D
3D

4D

5D

6D

7D

8D

LE

___

1D

OE

74ABT373

U13

1

11

3

2

4

5

7

6

8

9

13

12

14

15

17

16

18

19

2Q

3Q

4Q

5Q

6Q

7Q

8Q

1Q

2D

3D

4D

5D

6D

7D

8D

LE

___

1D

OE

MDL_ID[0]
MDL_ID[1]
MDL_ID[2]

74ABT373

U26

1

11

3

2

4

5

7

6

8

9

13

12

14

15

17

16

18

19

2Q

3Q

4Q
5Q

6Q

7Q

8Q

1Q

2D

3D

4D
5D

6D

7D

8D

LE

___

1D

OE

GND

C117

0.1uF

VCC

GND

C56

0.1uF

VCC

GND

C109

0.1uF

VCC

AGND

POLYSW

F1

1.0A

POLYSW

F2

1.0A

V+

V-

54

51

GND

74ACT521

U10

1

2

4

6

8

11

13

15

17

3

5

7

9

12

14

16

18

19

CI

A7

A6

A5

A4

A3

A2

A1

A0

__

B7

B6

B5

B4

B3

B2

B1

B0

A=B

____

GND

C38

0.1uF

VCC

74ACT32

3

2

1

U39

74ACT32

6

5

4

U39

74ACT32

8

10

9

U39

74ACT32

11

13

12

U39

74ACT02

11

12

13

U40

74ACT02

8

9

10

U40

74ACT02

3

2

1

U40

74ACT02

6

5

4

U40

R187

4.99K

VCC

GND

4148

D9

C184

100uF

R143 40.2K

R188 1.00K

GND

R55 1.00K

VCC

4148 D8

10.0K

R122

VCC

R145 22

DS90C032

U28

1

2

3

4

5

6

7

9

10

11

12

13

14

15

OUTA

OUTB

OUTC

OUTD

A-

B+

B-

C+

C-

D+

D-

EN

__

A+

EN

GND

R149

10.0K

220 R123

R150

10.0K

R151

10.0K

VCC

R144

10.0K

VCC

GND

C124

0.1uF

VCC

GND

C126

0.1uF

VCC

GND

C190

0.1uF

VCC

R148

1.00K

GND

C123

0.1uF

VCC

GND

C118

0.1uF

VCC

GND

R119 68

R120 33

R117 68

GND

DS3

R26 220

GND

GND

R56

10.0K

C111

100uF

C112

100uF

R118 68

511

R124

GND

C125

0.1uF

R146

10.0K

VCC

R147

10.0K

VCC

10.0K

R125

VCC

10.0K

R126

VCC

10.0K

R127

VCC

R100

750

R101

511

GND

VCC

R103

750

R102

511

GND

VCC

R130

750

R131

511

GND

VCC

R134

750

R135

511

GND

VCC

C33

100uF

C34

100uF

GND

ADC0804

U3

1

2

3

4

5

6

7

8

9

11

12

13

14

15

16

17

18

19

AGND

Vref/2

CLKIN

WR

___

RD

___

CS

___

Vin-

CLKR

Vin+

INTR

DB0

____

DB1

DB2

DB3

DB4

DB5

DB6

DB7

C39

220pF

GND

R31 6.98K

R13

4.99K

GND

R30

4.99K

VCC

74ACT08

U1

8

10

9

74ACT08

U1

1

2

3

GND

ADC0804

U2

1

2

3

4

5

6

7

8

9

11

12

13

14

15

16

17

18

19

AGND

Vref/2

CLKIN

WR

___

RD

___

CS

___

Vin-

CLKR

Vin+

INTR

DB0

____

DB1

DB2

DB3

DB4

DB5

DB6

DB7

C28

220pF

GND

R22 6.98K

R12

4.99K

GND

R21

4.99K

VCC

74ACT08

U1

6

5

4

GND

ADC0804

U4

1

2

3

4

5

6

7

8

9

11

12

13

14

15

16

17

18

19

AGND

Vref/2

CLKIN

WR

___

RD

___

CS

___

Vin-

CLKR

Vin+

INTR

DB0

____

DB1

DB2

DB3

DB4

DB5

DB6

DB7

C40

220pF

GND

R33 6.98K

R14

4.99K

GND

R32

4.99K

VCC

74ACT08

U1

11

13

12

GND

74ACT521

U7

1

2

4

6

8

11

13

15

17

3

5

7

9

12

14

16

18

19

CI

A7

A6

A5

A4

A3

A2

A1

A0

__

B7

B6

B5

B4

B3

B2

B1

B0

A=B

____

R142

10.0K

VCC

MDL_A[4]

MDL_A[3]

R43

10.0K

VCC

GND

C37

0.1uF

VCC

ONAIR FOLLOW

SW1

1

2

3

4

5

6

7

GND

R2

10.0K

VCC

R6

10.0K

VCC

R5

10.0K

VCC

R4

10.0K

VCC

R3

10.0K

VCC

R138

750

R139

511

GND

VCC

74ABT373

1

11

18

19

17

16

14

15

13

12

8

9

7

6

4

5

3

2

U18

2Q

3Q

4Q

5Q

6Q

7Q
8Q

1Q

2D

3D

4D

5D

6D

7D
8D

LE

___

1D

OE

74ABT373

1

11

18

19

17

16

14

15

13

12

8

9

7

6

4

5

3

2

U27

2Q

3Q

4Q

5Q

6Q

7Q

8Q

1Q

2D

3D

4D

5D

6D

7D

8D

LE

___

1D

OE

R186 1.00K

VCC

74ABT373

1

11

18

19

17

16

14

15

13

12

8

9

7

6

4

5

3

2

U19

2Q

3Q

4Q

5Q

6Q

7Q

8Q

1Q

2D

3D

4D

5D

6D

7D

8D

LE

___

1D

OE

R185 1.00K

VCC

74ACT32

1

2

3

U38

74ACT32

4

5

6

U38

74ACT32

12

13

11

U38

74ACT32

9

10

8

U38

C21

0.1uF

GND

C17

0.1uF

GND

C19

0.1uF

GND

GND

VCC

GND

VCC

GND

VCC

R20 33

R19 33

R23 33

GND

C122

0.1uF

VCC

GND

C110

0.1uF

VCC

GND

C16

0.1uF

VCC

GND

C18

0.1uF

VCC

GND

C20

0.1uF

VCC

GND

C57

0.1uF

VCC

GND

C71

0.1uF

VCC

GND

C25

0.1uF

VCC

CT5

1

2

3

4

5

6

CT6

1

2

3

4

5

6

CT7

1

2

3

4

5

6

R189

4.99K

R190

4.99K

R191

4.99K

74ACT08

U5

3

2

1

74ACT08

U5

9

10

8

74ACT08

U5

4

5

6

74ACT08

U5

12

13

11

GND

CUE TO CR LT

CUE TO CR RT

CUE TO HP LT

CUE TO HP RT

R7

10.0K

R1

10.0K

VCC

GND

CUE MUTE (SPARE)

GND

C29

0.1uF

VCC

GND

K1

23

4

76

5

1

8

1N4002

D3

MMBTA55

Q1

R18

1.30K

VCC

R1

7

1.

30K

VCC

Q3

2

1

3

NCP1117

GND

IN

OUT

C127

1uF

100uF

C14

22uF

C220

1uF

C219

VCC

+DIGin

UTLSW

AUXSW

AUDSW

EXT2SW

EXT1SW

PGMSW

BUF_D[0]

AUDSW

AUXSW

UTLSW

BUF_D[1]

BUF_D[2]

BUF_D[3]

BUF_D[4]

BUF_D[5]

BUF_D[6]

BUF_D[7]

CHAN_W1

BUF_D[8]

BUF_D[9]

BUF_D[10]

BUF_D[11]

BUF_D[12]

BUF_D[13]

BUF_D[14]

BUF_D[15]

BUF_D[8]

BUF_D[9]

BUF_D[10]

BUF_D[11]

BUF_D[12]

BUF_D[13]

BUF_D[14]

BUF_D[15]

CHAN_W1

RESET_I

GND

BUF_D[0]

BUF_D[1]

BUF_D[2]

BUF_D[3]

BUF_D[4]

BUF_D[5]

BUF_D[6]

BUF_D[7]

+REG

V+in

V-in

MDL_A[0]

MDL_A[1]

MDL_A[2]

MDL_A[3]

MDL_A[4]

BUF_A[1]

BUF_A[2]
BUF_A[3]

BUF_A[4]

BUF_A[5]

MDL_A[0]

MDL_A[1]

MDL_A[2]

MDL_A[3]

MDL_A[4]

CHAN_W1

SDATA23

SDATA_I

LR_AIO

SCLK_AI

MCLK_AIO

RESET

RESET

RESET

RESET

RESET_I

EXT1SW

EXT2SW

BUF_RST

RESET

BUF_RST

SDATA_CR

SDATA_CUE

PGMSW

CUE_REF

HP_REF

CR_REF

MDL_A[0]

MDL_A[1]

MDL_A[2]

BUF_A[1]

BUF_A[2]

BUF_A[3]

BUF_A[4]

BUF_A[5]

RESET

DSW2

DSW3

DSW4

DSW5

DSW6

CUEMUTE

DSW2

DSW3

DSW4

DSW5

BUF_D[0]

BUF_D[1]

BUF_D[2]

BUF_D[3]

BUF_D[4]

BUF_D[5]

BUF_D[6]

BUF_D[7]

BUF_D[8]

BUF_D[9]

BUF_D[10]

BUF_D[11]

BUF_D[12]

BUF_D[13]

BUF_D[14]

BUF_D[15]

TALLY_NO

TALLY_C

CUE_REF

HP_REF

CR_REF

CRMUTE

DSW6

DSW7

DSW7

CRMUTE

BUF_D[8]

BUF_D[9]

BUF_D[10]

BUF_D[11]

BUF_D[12]

BUF_D[13]

BUF_D[14]

BUF_D[15]

NC

62 PI

N

EDGE CONNECTOR

DIG.COM.

+DIG

-Vin

+Vin

CR=6

PRESENT

PGM
SW

A
SW

UTL

SW

AUX

SW

AUD

SW

B

SW

CUE TO CR RT

CUE MUTE

CUE TO HDPN RT

CUE TO HDPN LT

CUE TO CR LT

ON AIR

TALLY

RELAY

"Onair" "PGM" follow disable

CUE MUTE (SPARE)

PGM

SW

A

SW

UTL

SW

AUX

SW

AUD

SW

B

SW

Summary of Contents for D-75

Page 1: ...D 75 Digital Audio Console TECHNICAL MANUAL September 2004 ...

Page 2: ...75 Digital Audio Console Technical Manual 1st Edition D 75 Digital Audio Console Technical Manual 1st Edition D 75 Digital Audio Console Technical Manual 1st Edition 2004 Audioarts Engineering AUDIOARTS ENGINEERING 600 Industrial Drive New Bern North Carolina 28562 252 638 7000 a division of Wheatstone Corporation D 75 Sep 2004 ...

Page 3: ...ct In a domestic environment this This is a Class A product In a domestic environment this This is a Class A product In a domestic environment this This is a Class A product In a domestic environment this product may cause radio interference in which case the product may cause radio interference in which case the product may cause radio interference in which case the product may cause radio interf...

Page 4: ... replacing modules However if you find you must proceed with this operation then be sure to take the following precaution When re inserting a module take care to replug it squarely into its mainframe connector socket so all edgecard fingers make contact simultaneously In other words the gold plated bus connector fingers on the bottom edge of the module s printed circuit board must be inserted squa...

Page 5: ...ctory calibrated for 0dB or unity gain when the input channel fader is set to nominal 12dB The following is a stage by stage breakdown of a typical console s gain stages Analog Input A D Converter Analog Input A D Converter Analog Input A D Converter Analog Input A D Converter Analog Input A D Converter trim pots located on the ADC input circuit cards are trimmed so that a 4dBU input signal will y...

Page 6: ... in the console by moving the fader up above the nominal can result in overload distortion for that channel For this reason a dipswitch allows for digital attenuation on a fader by fader basis digital sources can be conveniently attenuated this way to guard against digital overload caused by not enough headroom on the digital source Since the D 75 console meters are true digital reading meters the...

Page 7: ...onnections 1 6 Unbalanced Connections analog audio 1 7 Modules Layout 1 7 Input Daughter Cards Installation 1 7a Hand Crimp Tool Wiring Insrtuctions 1 8 D 75 26 Modules Layout Drawing 1 10 D 75 18 Modules Layout Drawing 1 11 Chapter 2 Quad Mic Preamp QMP 4 Overview 2 2 Internal Programming Options 2 3 Phantom Power 2 3 Hook ups 2 3 Audio Input Connections 2 3 Audio Output Connections 2 4 Power Con...

Page 8: ...awings Analog Inputs ADC 75 3 7 Digital Inputs SRC 75 3 8 Stereo Line Input Signal Flow 3 9 Chapter 4 Output Module OM 75 Module Overview 4 2 Internal Programming Options 4 3 Sampling Frequency for Console Outputs 4 3 Hook ups 4 4 Left DB 25 B Connector Digital Audio Outputs External Analog Inputs 4 4 Right DB 25 A Connector Analog Audio Outputs 4 4 DB Connector Pinout Drawing 4 6 Output Module Si...

Page 9: ...ler Set Ups 7 2 Automatic Features 7 3 Inputs and Outputs 7 3 Internal Programming Options 7 3 Cue Pre Post 7 3 Mutes 7 3 Timer Restart 7 4 Tallies 7 4 Cue Dropout 7 4 External Input 7 4 Gain Trimpots 7 4 Hook ups 7 5 Left DB 25 B Connector Audio Control 7 5 External START STOP 7 5 Right DB 25 A Connector Audio 7 6 DB Connector Pinout Drawing 7 7 Superphone Input Module Signal Flow 7 8 Chapter 8 L...

Page 10: ...Mode 10 3 External Sync 10 4 Dim 10 4 UTIL Pre Fade Pre On Defeat 10 4 B Source Logic Options 10 5 External AES Sync Input 10 5 Chapter 11 Schematics and Load Sheets Quad Mic Preamp QMP 4 schematic 11 2 load sheet 11 3 Input Module IN 75 schematic 11 4 load sheet 11 6 A to D Converter ADC 75 schematic 11 7 load sheet 11 8 Sample Rate Converter SRC 75 schematic 11 9 load sheet 11 10 Output Module O...

Page 11: ...emote TR 75 schematic 11 31 load sheet 11 32 VU Card VU 75 schematic 11 33 load sheet 11 35 Mother Board Right MBR 75 schematic 11 36 load sheet 11 38 Mother Board Extender MBE 75 schematic 11 39 load sheet 11 41 Processor Board PR 75 load sheet 11 42 Power Supply SPS 100 schematic 11 43 load sheet 11 44 Appendix Replacement Parts List A 2 D 75 Nov 2007 ...

Page 12: ...d 1 3 Power Supply 1 5 SPS Cable Pinout 1 5 Energizing 1 6 Audio and Control Wiring 1 6 Connection Procedures 1 6 Digital Audio Connections 1 6 Unbalanced Connections analog audio 1 7 Modules Layout 1 7 Input Daughter Cards Installation 1 7a Hand Crimp Tool Wiring Insrtuctions 1 8 D 75 26 Modules Layout Drawing 1 10 D 75 18 Modules Layout Drawing 1 11 D 75 Nov 2005 ...

Page 13: ...y remove those modules from the frame Attach the console mainframe to the counter top using the holes provided in the bottom of the chassis and screws appropriate to the counter material and reinstall the removed modules The console extends approximately 7 5 8 above the countertop at the meterbridge Thehingedmeterbridgewillrequire14 abovethecountertop surface and 4 3 4 behind the rear meterbridge ...

Page 14: ...mainframe are connected togetherattheconsole butareNOTconnectedtoelectricalgroundand the chassis of the power supply Safety requirements dictate that a positiveconnectionfromtheconsolemainframetoelectricalgroundbe made in the completed installation Use the grounding lug on the rear of the mainframe to establish your system ground The grounding lug may be found at the rear of the console on the rea...

Page 15: ...is normally encountered in commercial and residential AC systems Any equipment not supplied with 3 wire AC cables must have individual ground wires 16 gauge or larger connected to their chassis grounds and then run to the console ground lug terminal strip Further Grounding Details Check all equipment to be absolutely certain that each unit is power transformer isolated from the AC mains to prevent...

Page 16: ...nt Once the supply is rackmounted it shouldbeconnectedtotheconsoleusing thefactorysuppliedcable Thecablehas two different types of connectors on it an 8 pin female connector that connects totheconsole spowersupplyconnector and an 8 pin male connector that plugs into the rear of the rackmount SPS 100 powersupply Theconsole spowersup ply connector is located at the rear of the console toward the lef...

Page 17: ...ed for all I O wiring connections to and from the console see instruction on the page 1 8 Connection Procedures As supplied from the factory the console requires no logic connections to function Therefore an orderly installation begins with the audio wiring Note this manual is organized by module type inputs outputs monitor modules etc each chapter contains detailed wiring instructions for its mod...

Page 18: ...ke Belden 9451 just as if you were connecting a balanced source At the unbalanced source machine s output connect the black wire LOW to the shield If the machine has a 10 dBu output don t hesitate to turn module input gain as high as is needed ANALOG OUTPUTS D 75 consoles use a balanced output circuit which behaves exactly like the secondary of a high quality transformer with no center tap this ou...

Page 19: ...twosuppliedPhillipsserrated panhead screws included in the console s connector kit Note Toprovideabettergroundcontact tighten down the serrated screws then unscrew them a little bit and tighten again This procedure will remove paint from the face of the daughter card under the screw head and provide a better metal surface contact Close the meterbridge NOTE regarding the SRC 75 digital input daught...

Page 20: ... the female jaw The insulation tabs will be flush with the top of the tool figure 2 3 Close tool very slightly only to the point of holding the terminal in position figure 2 4 Insert wire into terminal until wire insu lation is stopped by conductor tabs figure 3 CRIMP by squeezing handles until jaws are fully closed figure 4 5 If there is an insertion error or if a circuit change is needed you ll ...

Page 21: ...the supplied pin extractor tool W S 850069 to remove terminal pin and correct your mis take without having to sacrifice a connector Place extractor tip red side over terminal pin to be removed figure 5 and press it down wards motion until tip rests upon Housing Then pull out the terminal pin from Housing It should never be necessary to discard a con nector due to a wiring error EXTRACTOR PIN INSTR...

Page 22: ...ONE MODULE 2 MASTER OUTPUT CONTROL ROOM STUDIO CONTROL AND OPTIONAL SUPERPHONE MODULES HAVE THEIR DEDICATED SLOTS AS SHOWN 3 LAST TWO SLOTS AT THE RIGHT END OF THE FRAME SHOULD BE USED FOR OPTIONAL LINE PRESELECT AND TAPE REMOTE MODULES page 1 10 D 75 26 CONSOLE MODULES LAYOUT D 75 Feb 2005 ...

Page 23: ...ONE MODULE 2 MASTER OUTPUT CONTROL ROOM STUDIO CONTROL AND OPTIONAL SUPERPHONE MODULES HAVE THEIR DEDICATED SLOTS AS SHOWN 3 LAST TWO SLOTS AT THE RIGHT END OF THE FRAME SHOULD BE USED FOR OPTIONAL LINE PRESELECT AND TAPE REMOTE MODULES page 1 11 D 75 18 CONSOLE MODULES LAYOUT D 75 Feb 2005 ...

Page 24: ...p QMP 4 Chapter Contents Overview 2 2 Internal Programming Options 2 3 Phantom Power 2 3 Hook ups 2 3 Audio Input Connections 2 3 Audio Output Connections 2 4 Power Connections 2 5 Plug Terminal Pinout Drawing 2 6 Installing the Optional Second QMP 4 Mic Preamp 2 7 ...

Page 25: ...re wiredtoQMP 4micpreampinputs QMP 4outputsignalsarethenwired to input pins of individual IN 75 input modules IN 75 module A inputs should be used if you need to have the mic activate control room or studio muting The IN 75 must be provided with an ADC 75 daughter card Phantom power is available at each input port it may be selectively activated by a dipswitch SW1 the factory default is OFF Mic1 M...

Page 26: ...power on for the four microphone input ports SW1 position 7 activates phantom power for microphone 1 SW1 position 5 activates phantom power for microphone 2 SW1 position 3 activates phantom power for microphone 3 SW1 position 1 activates phantom power for microphone 4 Hook Ups As stated before all user wiring to and from the QMP 4 takes place at the 12 position plug terminals mounted on the QMP 4 ...

Page 27: ...Mic 2 Out HI Pin 6 Mic 3 Out SH Pin 5 Mic 3 Out LO Pin 4 Mic 3 Out HI Pin 3 Mic 4 Out SH Pin 2 Mic 4 Out LO Pin 1 Mic 4 Out HI Note that each output wires in parallel to the left and right input channels of an input stereo module IN 75 with an analog daughter card ADC 75 For example Pin 25 Line A Lt In SH Pin 12 Mic 1 Out SH wires to Pin 11 Line A Rt In SH Pin 12 Line A Lt In LO Pin 11 Mic 1 Out L...

Page 28: ...nnectorontheQMP 4 CT7 tothe 10 pin connector mounted at the right end of the MBR 75 motherboard CT2 to provide power to the microphone preamplifier Pin 1 Analog Ground Pin 2 Analog Ground Pin 3 Phantom V Pin 4 Phantom V Pin 5 V In Pin 6 V In Pin 7 V In Pin 8 V In Pin 9 Analog Ground Pin 10 Analog Ground ...

Page 29: ... 1 IN SH MIC 1 IN LO MIC 1 IN HI MIC 2 IN SH MIC 2 IN LO MIC 2 IN HI MIC 3 IN SH MIC 3 IN LO MIC 3 IN HI MIC 4 IN SH MIC 4 IN LO MIC 4 IN HI 1 2 3 4 5 6 7 8 9 10 11 12 OUTPUT PORTS ANALOG MIC 4 OUT HI MIC 4 OUT LO MIC 4 OUT SH MIC 3 OUT HI MIC 3 OUT LO MIC 3 OUT SH MIC 2 OUT HI MIC 2 OUT LO MIC 2 OUT SH MIC 1 OUT HI MIC 1 OUT LO MIC 1 OUT SH ...

Page 30: ...k until it rests in a fully opened position plug in the ribbon cable connector to the 10 pin boxed header on the QMP 4 board CT7 attach the QMP 4 preamp assembly directly to the right of the factory installed preamp located at the lefthand end of the meterbridge using four type 4 40x1 4 pan head screws and four nylon standoffs through the four predrilled holes on the meterbridge rear Optional QMP ...

Page 31: ... 3 Talkback 3 3 Attenuation 3 4 EFS European Fader Start 3 4 Hook ups 3 4 Analog Audio Connections 3 4 Digital Audio Connections 3 5 Control Connections 3 5 Remote ON OFF 3 5 Cough 3 5 External START STOP 3 6 Ready 3 6 Talkback to Control Room 3 6 On Tally 3 6 Tally B 3 6 DB Connector Pinout Drawings Analog Inputs ADC 75 3 7 Digital Inputs SRC 75 3 8 Stereo Line Input Signal Flow 3 9 ...

Page 32: ...ry and UTIL utility Please note the UTIL bus is pre fade pre on This feature can be defeated see page 10 4 A CUE switch places the module s signal on the console s cue bus where it may be heard on the meterbridge mounted cue speaker and or as an interrupt to the console operator s headphones and or control room monitorspeakers Thevariouscueinterruptmodesareprogrammedatthe console s CR 75 Control R...

Page 33: ...grammed to automatically reset to zero and begin counting up when the module s ON button is pressed SW1 position 7 activates timer restart If the TMR B setting is made on the PR 75 see page 10 5 then the timer restart will also function when source B is used Talkback Typically one of the D 75 console s input modules will be used for the control room CR console operator s microphone The third posit...

Page 34: ... moving the fader up slightly from the full down position will turn the channel on without the need to press the channel ON button In a similar manner if the fader is up from the full down position by at least a small amount and the channel is on moving the fader to the full down position will turn the channel off without the need to press the channel OFF button This feature is enabled by moving t...

Page 35: ...ion A contact closure which may be sourced by theexternalmachine willactivatethemodule schannelONandOFFswitches Unlessotherwisenoted theremotefunctionsareonlyactivebydefaultwhen the A source is in use But if the REM B setting is made on the PR 75 see page 10 5 then the remote functions will also function when source B is used REMOTE ON Activates the module s channel ON switch Momentarily connectPi...

Page 36: ...r signal to be sent to the console s Cue bus where it may be heard by the console operator This non latchingconditioncontinuesuntiltheclosureisreleased Requiresuser supplied momentary action TALKBACK switch at the studio microphone location On Tally Lets the module s channel ON switch control an on air light or other microphone on indicator at a remote location This control function provides a con...

Page 37: ...A RT IN LO LINE B LT IN HI LINE B RT IN LO DIGITAL GROUND 5V DIGITAL TB TO CR REMOTE OFF ON TALLY REMOTE ON AUDIO GROUND LINE A LT IN LO LINE A RT IN SH LINE A RT IN HI LINE B LT IN LO LINE B RT IN SH LINE B RT IN HI TALLY B START STOP COMMON STOP START READY COUGH 5 4 3 2 1 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 LINE A LT IN SH LINE B LT IN SH ...

Page 38: ...TS DIGITAL AND LOGIC AES A IN HI AES B IN LO N C N C DIGITAL GROUND 5V DIGITAL TB TO CR REMOTE OFF ON TALLY REMOTE ON AUDIO GROUND AES A IN LO AES B IN SH AES B IN HI N C N C N C TALLY B START STOP COMMON STOP START READY COUGH 5 4 3 2 1 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 AES A IN SH N C ...

Page 39: ...iagram CUE FADER DIGITAL AUDIO DATA CUE ASSIGN CUE LOGIC VDIP SWITCH STEREO LINE INPUT ANALOG OR DIGITAL L H L H L H L H A B R L R L R L S E L E C T TRIM TRIM INPUT F E T S W A B ANALOG TO DIGITAL CONVERTER ADC Analog Analog Analog Analog A B INPUT Digital Digital AES RECEIVER SAMPLE RATE CONVERTER SRC OR S E L E C T A B OFF UTIL page 3 9 ADC 75 DAUGHTER CARD SRC 75 DAUGHTER CARD AIR TALLY ON TALL...

Page 40: ...ule Overview 4 2 Internal Programming Options 4 3 Sampling Frequency for Console Outputs 4 3 Hook ups 4 4 Left DB 25 B Connector Digital Audio Outputs External Analog Inputs 4 4 Right DB 25 A Connector Analog Audio Outputs 4 4 DB Connector Pinout Drawing 4 6 Output Module Signal Flow 4 7 ...

Page 41: ...of audio on the cue bus While the CUE ON indicator is lit the selected switched meter source switch light goes off At the bottom of module are the timer control buttons the timer display is mounted in the righthand end of the console meterbridge AUTO START enables timer restart functions from programmed input modules ON buttons START STOP halts the timer holds the last count and then restarts and ...

Page 42: ...1 32 kHz 16 384 MHz 370010 Note that to replace the crystal Y1 you need to open the meterbridge to access the PR 75 board The console must be powered down before changing the sample rate crystal Y1 or damage not covered by warranty may result Changing the crystalY1willchangetheconsoleoutputsamplerate howeversomeexternal digital devices also need the correct sample rate information to be embedded i...

Page 43: ...AUD AES Out LO Pin 22 AUX AES Out SH Pin 21 AUX AES Out HI Pin 9 AUX AES Out LO Pin 8 UTIL AES Out SH Pin 7 UTIL AES Out HI Pin 20 UTIL AES Out LO Pin 19 Ext 1 Lt In SH Pin 18 Ext 1 Lt In HI Pin 6 Ext 1 Lt In LO Pin 5 Ext 1 Rt In SH Pin 4 Ext 1 Rt In HI Pin 17 Ext 1 Rt In LO Pin 16 Ext 2 Lt In SH Pin 15 Ext 2 Lt In HI Pin 3 Ext 2 Lt In LO Pin 2 Ext 2 Rt In SH Pin 1 Ext 2 Rt In HI Pin 14 Ext 2 Rt I...

Page 44: ...20 AUD Rt Out LO Pin 19 AUX Lt Out SH Pin 18 AUX Lt Out HI Pin 6 AUX Lt Out LO Pin 5 AUX Rt Out SH Pin 4 AUX Rt Out HI Pin 17 AUX Rt Out LO Pin 16 UTIL Lt Out SH Pin 15 UTIL Lt Out HI Pin 3 UTIL Lt Out LO Pin 2 UTIL Rt Out SH Pin 1 UTIL Rt Out HI Pin 14 UTIL Rt Out LO Typical DB 25 connector ...

Page 45: ...LT IN HI EXT1 LT IN SH UTIL AES OUTLO AUX AES OUT HI AUX AES OUT SH AUD AES OUT LO PGM AES OUT HI PGM AES OUT SH AUDIO GROUND 9 10 11 12 13 22 23 24 25 6 7 8 19 20 21 4 5 16 17 18 1 2 3 14 15 I O PORTS Left DB 25 B I O PORTS Right DB 25 A UTIL RT OUT HI UTIL RT OUT SH UTIL LT OUT LO AUX RT OUT HI AUX RT OUT SH AUX LT OUT LO AUD RT OUT HI AUD RT OUTSH AUD LT OUT LO PGM RT OUT HI PGM RT OUT SH PGM L...

Page 46: ... AUXILIARY L R AUX LT OUT L H AUX RT OUT L H DAC UTILITY L R UTIL LT OUT L H UTIL RT OUT L H DAC CUE LOGIC FROM CONSOLE CONTROL BUSSES S W I T C H E D V U S E L E C T OM 75 FRONT PANEL SWITCHES V U S E L E C T L O G I C EXT2 AUD AUX UTIL page 4 7 PROGRAM L R PGM LT OUT L H PGM RT OUT L H DAC PGM DATA L H AUX DIG OUT L H UTIL DIG OUT L H PGM DIG OUT EXT1 PGM MONITOR AUD MONITOR AUX MONITOR UTIL MON...

Page 47: ...Contents Module Overview 5 2 Internal Programming Options 5 3 Cue Interrupt 5 3 CR Cue Mute 5 3 On Air Tally Follows Program 5 3 Hook ups 5 4 Left DB 25 B Connector Audio 5 4 Right DB 25 A Connector Audio and On Air Tally 5 4 DB Connector Pinout Drawing 5 5 Control Room Module Signal Flow 5 6 ...

Page 48: ...le also houses control room and headphone monitor circuits which follow the source selection switches CONTROL ROOM CR a dedicated output designed to drive a separate user provided power amp speaker system in the main control room HEADPHONE HDPN anadditionaloutput w built inpoweramp that drives the console operator s headphones There are two types of headphone output the 4dBu balanced output at the...

Page 49: ...elected monitor source CR Cue Mute The audio from both the control room speakers and the console s built in meterbridge speaker can easily be picked up by the console operator s microphone This is a potential source of feedback For this reason the console provides muting to the control room output and optionally the built in cue speaker whenever a mic programmed for control room mute is turned ON ...

Page 50: ...n 3 Ext 2 Lt In LO Pin 2 Ext 2 Rt In SH Pin 1 Ext 2 Rt In HI Pin 14 Ext 2 Rt In LO Right DB 25 A Connector Audio and On Air Tally Handles module s cue headphone pre and control room outputs and the on air tally All audio signals are balanced analog stereo Pin 25 Cue Lt Out SH Pin 24 Cue Lt Out HI Pin 12 Cue Lt Out LO Pin 11 Cue Rt Out SH Pin 10 Cue Rt Out HI Pin 23 Cue Rt Out LO Pin 22 HDPN Lt Out...

Page 51: ...XT1 RT IN LO EXT1 LT IN HI EXT1 LT IN SH N C N C AUDIO GROUND N C N C AUDIO GROUND AUDIO GROUND 9 10 11 12 13 22 23 24 25 6 7 8 19 20 21 4 5 16 17 18 1 2 3 14 15 I O PORTS Left DB 25 B I O PORTS Right DB 25 A ON AIR RELAY N O AUDIO GROUND N C CR RT OUT HI CR RT OUT SH CR LT OUT LO HDPN RT OUT HI HDPN RT OUTSH HDPN LT OUT LO CUE RT OUT HI CUE RT OUT SH CUE LT OUT LO ON AIR RELAY COM N C AUDIO GROUN...

Page 52: ...ERRUPT FET SW SW1 POS 1 FROM CONSOLE CONTROL LOGIC CUE MUTE ENABLE CUE TO LT HDPN CUE TO RT HDPN CUE TO LT CR CUE TO RT CR FROM CUE LOGIC LOGIC FROM CR MUTE LOGIC SW1 POS 3 SW1 POS 2 SW1 POS 4 SW1 POS 5 FRONT PANEL SWITCHES LOGIC LOGIC EXT 1 EXT 2 PGM AUD AUX UTIL SOURCE SELECT AUTO S S RST HOLD TIMER page 5 6 R L L H L H L H L H EXT 1 EXT 2 R L R L S O U R C E S E L E C T F E T S W UTIL AUX AUD P...

Page 53: ...pter Contents Module Overview 6 2 Internal Programming Options 6 3 External Talkback Mute Dim 6 3 Studio Dim 6 3 Studio Pre Mute 6 3 Hook ups 6 4 Left DB 25 B Connector Audio 6 4 Right DB 25 A Connector Audio and Tally 2 6 4 DB Connector Pinout Drawing 6 5 Studio Control Module Signal Flow 6 6 ...

Page 54: ...mp speaker system TheSC 75modulehasatalkbackswitch Whenthetalkbackswitch is pressed it is momentary action any inputs assigned to the talkback bus see pages 3 3 will interrupt the regular monitor signal being sent to the studio output The TALKBACK master level control sets the level of this talkback interrupt signal All user wiring to and from the SC 75 module takes place at the DB 25 multi pin co...

Page 55: ...tudio Dim Input modules controlling studio microphones can be programmed to MUTE the studio whenever the module is turned on i e it s microphone is live If you wish you can have the studio DIM drop 20dB in level instead of MUTE SW1 position 3 causes Studio to DIM instead of MUTE Note the DIM functions do not affect talkback interrupts which always completely replace the studio s regular monitor fe...

Page 56: ...16 Ext 2 Lt In SH Pin 15 Ext 2 Lt In HI Pin 3 Ext 2 Lt In LO Pin 2 Ext 2 Rt In SH Pin 1 Ext 2 Rt In HI Pin 14 Ext 2 Rt In LO Right DB 25 A Connector Audio and Tally 2 Handles module s TB studio pre and studio outputs and the tally 2 All audio signals are balanced analog stereo Pin 25 TB Out SH Pin 24 TB Out HI Pin 12 TB Out LO Pin 22 ST Pre Lt Out SH Pin 21 ST Pre Lt Out HI Pin 9 ST Pre Lt Out LO ...

Page 57: ...T2 LT IN SH EXT1 RT IN LO EXT1 LT IN HI EXT1 LT IN SH N C N C AUDIO GROUND N C N C AUDIO GROUND AUDIO GROUND 9 10 11 12 13 22 23 24 25 6 7 8 19 20 21 4 5 16 17 18 1 2 3 14 15 I O PORTS Left DB 25 B I O PORTS Right DB 25 A TALLY 2 RELAY N O AUDIO GROUND N C ST RT OUT HI ST RT OUT SH ST LT OUT LO ST PRE RT OUT HI ST PRE RT OUTSH ST PRE LT OUT LO N C AUDIO GROUND TB OUT LO TALLY 2 RELAY COM N C AUDIO...

Page 58: ...E S L O G I C FROM CONSOLE MONITOR BUSSES T B TB MONITOR R L TB SW INTRPT FET SW D 75 Sep 2004 SC 75 Studio Control Module Signal Flow Diagram L E V E L FROM DSP L E V E L L TB MUTE DIM FET SW MUTE FET SW page 6 6 RELAY TALLY 2 LOGIC ST DIM SW1 POS 3 M U T E FROM CONSOLE CONTROL LOGIC L H L H L R R L ST PRE OUT TB MUTE SW1 POS 1 TB DIM SW1 POS 2 ST PRE MUTE SW1 POS 4 DAC LOW VOLTAGE CONTACTS ...

Page 59: ...res 7 3 Inputs and Outputs 7 3 Internal Programming Options 7 3 Cue Pre Post 7 3 Mutes 7 3 Timer Restart 7 4 Tallies 7 4 Cue Dropout 7 4 External Input 7 4 Gain Trimpots 7 4 Hook ups 7 5 Left DB 25 B Connector Audio Control 7 5 External START STOP 7 5 Right DB 25 A Connector Audio 7 6 DB Connector Pinout Drawing 7 7 Superphone Input Module Signal Flow 7 8 ...

Page 60: ...a musical segment or any other program content for the caller off air Take the IN 75 input module handling the desired music cut and assign it to an unused output bus select the same bus as the caller s mix minus source input and he will hear it off air For convenient handling of call ins the console ships with the UTIL bus assignments from IN 75 input modules made pre fade and pre on That way whe...

Page 61: ...ents in advance of actual airplay Mics Out also known as Composite Minus Callers includes all of the audio at the Composite Out except the callers Callers Only includes only the callers with no additional audio The right connector handles the caller inputs from the callers and the external input Internal Programming Options Internal programming is accomplished via printed circuit board PCB mounted...

Page 62: ...e s ON START switch is pressed This is the factory default setting SW1 position 1 activates cue dropout External Input A mono input can be activated to feed the module s outputs SW1 position 3 activates the external input default is off Gain Trimpots There are eight PCB mounted trimpots located on the SP 75 PCB They are used as follows CR1 sets Callers 1 In port input gain CR2 sets Callers 2 In po...

Page 63: ...n 10 Mics Out HI Pin 23 Mics Out LO Pin 22 Callers Out SH Pin 21 Callers Out HI Pin 9 Callers Out LO Pin 8 Hybrid 1 Out SH Pin 7 Hybrid 1 Out HI Pin 20 Hybrid 1 Out LO Pin 19 Hybrid 2 Out SH Pin 18 Hybrid 2 Out HI Pin 6 Hybrid 2 Out LO Pin 5 N C Pin 4 Start Stop Com Pin 17 Start Stop Com Pin 16 Stop Pin 15 Start Pin 3 Stop Pin 2 Start Pin 1 N C Pin 14 N C To START and STOP Remote Source Machines U...

Page 64: ... there are not two independent START and STOP outputs There are just two connections provided for each signal Internally pins 4 and 17 are connected together pins 2 and 15 are connected together and pins 3 and 16 are connected together Right DB 25 A Connector Audio Handles module s mono External and Hybrid inputs All audio signals are analog stereo 4dBu balanced Pin 25 Ext In SH Pin 24 Ext In HI P...

Page 65: ...START STOP START STOP COM HYBRID 2 OUT HI HYBRID 2 OUT SH HYBRID 1 OUT LO CALLERS OUT HI CALLERS OUT SH MICS OUT LO COMPOSITE OUT HI COMPOSITE OUT SH AUDIO GROUND 9 10 11 12 13 22 23 24 25 6 7 8 19 20 21 4 5 16 17 18 1 2 3 14 15 I O PORTS Left DB 25 B I O PORTS Right DB 25 A N C AUDIO GROUND N C N C AUDIO GROUND N C CALLER 2 IN HI CALLER 2 IN SH CALLER 1 IN LO N C AUDIO GROUND EXT IN LO N C N C AU...

Page 66: ...ep 2004 LOGIC ST MUTE CR MUTE ON AIR TALLY TB MONITOR TB TO CALLER FET SW CUE ASSIGN FET SW ANALOG TO DIGITAL CONVERTER ADC DATA DATA page 7 8 CUE TEL TO HYBRID 2 L H L H COMPOSITE OUT L H L H L H MICS TRIM TRIM TRIM TRIM TRIM TRIM CUE LOGIC L H HYBRID 2 IN FROM CALLERS HYBRID 1 IN TRIM FADER 2 L H TRIM FADER 1 DIGITAL AUDIO TEL MONITOR TRIM 7 6 5 4 CUE PRE POST SW1 POS 2 EXT IN ON SW1 POS 3 CUE D...

Page 67: ... optional Chapter Contents Module Overview 8 2 Internal Programming Options 8 2 Hook ups 8 3 Left DB 25 B Connector Audio Inputs 8 3 Left DB 25 B Connector Audio Outputs 8 3 Right DB 25 A Connector Audio Inputs 8 3 DB Connector Pinout Drawing 8 5 Line Preselect Module Signal Flow 8 6 ...

Page 68: ...s and routes it to one stereo output allowing you to expand the source capability of an input channel or monitor module All audio input and output signals are made via two DB 25 multi pin connectors mounted at the top of the module and located underneath the hinged meterbridge Internal Programming Options There are no internal programming options on the LS 75 module ...

Page 69: ...Pin 19 Line Lt Out SH Pin 18 Line Lt Out HI Pin 6 Line Lt Out LO Pin 5 Line Rt Out SH Pin 4 Line Rt Out HI Pin 17 Line Rt Out LO Right DB 25 A Connector Audio Inputs 1 4 Pin 25 Line 1 Lt In SH Pin 24 Line 1 Lt In HI Pin 12 Line 1 Lt In LO Pin 11 Line 1 Rt In SH Pin 10 Line 1 Rt In HI Pin 23 Line 1 Rt In LO Pin 22 Line 2 Lt In SH Pin 21 Line 2 Lt In HI Pin 9 Line 2 Lt In LO Pin 8 Line 2 Rt In SH Pi...

Page 70: ... Sep 2004 L I N E S E L E C T M O D U L E Pin 16 Line 4 Lt In SH Pin 15 Line 4 Lt In HI Pin 3 Line 4 Lt In LO Pin 2 Line 4 Rt In SH Pin 1 Line 4 Rt In HI Pin 14 Line 4 Rt In LO Typical DB 25 connector D 75 Jan 2010 ...

Page 71: ...O LINE 6 LT IN HI LINE 6 LT IN SH LINE 5 RT IN LO LINE 5 LT IN HI LINE 5 LT IN SH N C 9 10 11 12 13 22 23 24 25 6 7 8 19 20 21 4 5 16 17 18 1 2 3 14 15 LINE 4 RT IN HI LINE 4 RT IN SH LINE 4 LT IN LO LINE 3 RT IN HI LINE 3 RT IN SH LINE 3 LT IN LO LINE 2 RT IN HI LINE 2 RT IN SH LINE 2 LT IN LO LINE 1 RT IN HI LINE 1 RT IN SH LINE 1 LT IN LO LINE 4 RT IN LO LINE 4 LT IN HI LINE 4 LT IN SH LINE 3 R...

Page 72: ... LT RT S O U R C E S E L E C T D 75 Sep 2004 LS 75 Line Preselect Module analog Signal Flow Diagram page 8 6 L H L H LINE 1 LT RT L H L H LINE 2 LT RT L H L H LINE 3 LT RT L H L H LINE 4 LT RT L H L H LINE 5 LT RT L H L H LINE 6 LT RT ...

Page 73: ...D 75 Sep 2004 T A P E R E M O T E M O D U L E Tape Remote Module TR 75 optional Chapter Contents Module Overview 9 2 DB Connector Pinout Drawings START STOP Function Control I O 9 3 Full Function Control I O 9 4 ...

Page 74: ... three sets of START and STOP buttonstoprovidestart stopcontrolofthreeremotereel to reel machines The full function version provides RTZ FF REW STOP REC and PLAY buttons for a single machine LED indicators in each switch function as tallyback indicators and are powered by the source machine There are no internal connections between the tape remote panel and the console s power rails ...

Page 75: ...ART LED SW3 START N O SW4 STOP LED SW4 STOP N O SW5 START LED SW5 START N O SW6 STOP LED SW6 STOP N O SW1 START LED SW1 START COMMON SW2 STOP LED SW2 STOP COMMON SW3 START LED SW3 START COMMON SW4 STOP LED SW4 STOP COMMON SW5 START LED SW5 START COMMON SW6 STOP LED SW6 STOP COMMON N C I O CONTROL PORTS DB 25 TR 75 SS Tape Remote Module DB Connector Pinouts SW1 SW2 SW3 SW4 SW5 SW6 ...

Page 76: ...O SW3 REW LED SW3 REW N O SW4 STOP LED SW4 STOP N O SW5 REC LED SW5 REC N O SW6 PLAY LED SW6 PLAY N O SW1 RTZ LED SW1 RTZ COMMON SW2 FF LED SW2 FF COMMON SW3 REW LED SW3 REW COMMON SW4 STOP LED SW4 STOP COMMON SW5 REC LED SW5 REC COMMON SW6 PLAY LED SW6 PLAY COMMON N C I O CONTROL PORTS DB 25 TR 75 FF Tape Remote Module DB Connector Pinouts SW1 SW2 SW3 SW4 SW5 SW6 ...

Page 77: ...rview 10 2 Digital Timer 10 2 Console Clock 10 3 Controls 10 3 Setting the Time 10 3 Capacitor Backup 10 3 Operational Modes 10 3 24 Hour Mode 10 3 External Sync 10 4 Dim 10 4 UTIL Pre Fade Pre On Defeat 10 4 B Source Logic Options 10 5 External AES Sync Input 10 5 D 75 Nov 2009 ...

Page 78: ...med input modules can automatically reset the timer display to zero and start a new count allowing the announcer to easily track his own pace The START STOP button halts the timer holds the last count and then restarts and accumulates the count when depressed again perfect for compiling tapes of desired duration RESET has a dual mode capability ifyoudepressitwhilethetimeriscounting thedisplaywilli...

Page 79: ...the hour digits blink Depress the SET button until the desired hour is displayed 3 PresstheMODEbuttonuntiltheminutedigitsblink DepresstheSETbutton until the desired minute count is displayed 4 Press the MODE button until the second digits blink Depress and hold the SET button the seconds display will hold at 00 When the current time catches up to the display release the SET button The clock will s...

Page 80: ...put modules feed the UTIL bus pre fade pre on This feature can be defeated for all input modules via position 4 of dipswitch SW2 on the PR 75 circuit board located in the meterbridge area using the following procedure 1 power down the console 2 open the meterbridge to provide access to PR 75 board 3 remove the 8 screws that hold the clear plexiglass cover over the PR 75 board 4 do one of the follo...

Page 81: ...ese settings follow the directions shown on page 10 4 for UTIL Pre Fade Pre On Defeat but substitute the dipswitch position required as listed above In the case of mutes tallies and timer restart note that the appropriate dipswitch setting on the individual IN 75 module must also be set That is if you enable B timer restart amodulemuststillhavethetimerrestartdipswitchsetforthatmoduletodoatimer res...

Page 82: ...ad sheet 11 14 Control Room Module CR 75 schematic 11 15 load sheet 11 19 Studio Control Module SC 75 schematic 11 20 load sheet 11 24 Superphone SP 75 schematic 11 25 load sheet 11 28 Line Select LS 75 schematic 11 29 load sheet 11 30 Tape Remote TR 75 schematic 11 31 load sheet 11 32 VU Card VU 75 schematic 11 33 load sheet 11 35 Mother Board Right MBR 75 schematic 11 36 load sheet 11 38 Mother ...

Page 83: ...V1 5 1V C5V1 Z9 5 1V V V V V 10dBu 2dBu U6 1 2 3 4 5 6 7 8 SSM2017 V V L5 L6 HI LO AGND AGND SH 3 2 1 1K CR3 5532 U5 3 2 1 8 4 V V 5532 U5 7 6 5 C31 33pF 13 3K R37 4 99K R31 10 R32 47 R40 AGND 2dBu C24 33pF 10 R38 4 99K R33 4 99K R34 47 R39 HI LO SH 0 001uF C39 AGND 0 001uF C45 AGND 10 0K R50 10 0K R56 10uF C46 10uF C40 AGND 330pF C41 AGND AGND AGND 10 R55 22uF C42 AGND Z14 C5V1 5 1V C5V1 Z16 5 1V...

Page 84: ...page 11 2 D 75 Sep 2004 S C H E M A T I C D R A W I N G S QMP 4 Quad Mic Preamp Load Sheet page 11 3 ...

Page 85: ...F C30 POLYSW 0 3A F3 POLYSW 0 3A F4 V V 54 51 GND VCC CT3 1 2 3 4 5 6 7 8 9 10K CRx GND 74ACT521 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 U13 CI A7 A6 A5 A4 A3 A2 A1 A0 __ B7 B6 B5 B4 B3 B2 B1 B0 A B ____ 10 0K R56 VCC 10 0K R57 VCC 10 0K R58 VCC 10 0K R59 VCC R54 10 0K VCC GND 0 1uF C23 VCC GND R20 1 00K VCC R19 1 00K VCC DS90C032 15 14 13 12 11 10 9 7 6 5 4 3 2 1 U14 OUTA OUTB OUTC OUTD A B ...

Page 86: ...3 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CT1 DB1 DB2 DB3 DB4 DB5 DB6 DB14 DB15 DB16 DB17 DB18 DB19 BUF_D 3 BUF_D 1 BUF_D 6 BUF_D 4 BUF_D 0 BUF_D 5 BUF_D 15 BUF_D 9 BUF_D 8 BUF_D 14 V in BUF_D 12 BUF_D 10 DIGin V in BUF_D 11 BUF_D 13 BUF_D 7 BUF_D 2 GND MDL_A 0 MDL_A 1 GND AGND MCLK_I AGND LR_I AGND DBS_S GND DB_VCC GND MDL_A 4 MDL_A 3 MDL_A 2 PHin BUF_A 4 BUF_A 2 BUF_A 3 BUF_A 1 ...

Page 87: ...page 11 6 IN 75 Input Module Load Sheet D 75 Sep 2004 ...

Page 88: ...11 10 9 8 7 6 5 4 3 2 1 18 AK5383 RST FSYNC MCLK SCLK LRCK GNDR AINR ____ AINR ZCAL AINL AINL GNDL SMODE2 SMODE1 DFS TEST HPFE VCOMR VREFR VCOML VREFL CAL SDATA VD DGND VA AGND BGND U7 8 4 6 5 7 OP275 U1 8 4 6 5 7 OP275 U7 2 3 1 OP275 U1 2 3 1 OP275 0 001uF C38 0 001uF C19 D6 BAT54 D5 BAT54 AGND D3 BAT54 D2 BAT54 AGND 15 R33 15 R34 15 R10 15 R11 D5 BAT54 D6 BAT54 D3 BAT54 D2 BAT54 VA VA 2 5V VA VA...

Page 89: ...page 11 3 D 75 Sep 2004 S C H E M A T I C D R A W I N G S ADC 75 A to D Converter Load Sheet page 11 8 D 75 Mar 2010 ...

Page 90: ..._1 MCLK_I MUTE_I CT2 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 DB1 DB2 DB3 DB4 DB5 DB6 DB14 DB15 DB16 DB17 DB18 DB19 MDL_ID 0 MDL_ID 1 10 R8 68 R7 GND 3 3V GND GND GND 3 3V L1 CS8416 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 U3 ______ FILT RXN DGND AGND RXP0 RXP1 RXP2 RXP3 VA VD VL RST OMCK RMCK SDOUT OSCLK O...

Page 91: ...page 11 4 D 75 Sep 2004 S C H E M A T I C D R A W I N G S SRC 75 Sample Rate Converter Load Sheet page 11 10 D 75 Sep 2010 ...

Page 92: ...3 3V 3 3V 3 3V XC2S30 99 98 97 96 95 93 91 88 87 86 84 83 82 81 80 79 77 75 74 73 72 71 70 69 68 67 66 65 62 60 59 58 57 56 55 54 53 52 51 49 47 46 45 44 43 41 40 39 36 34 32 31 30 27 25 23 22 21 20 19 18 17 16 15 13 10 9 8 7 6 5 4 3 2 U13 PAD122 Vref7 PAD113 PAD104 PAD95 Vref0 PAD89 PAD86 PAD68 Vref0 PAD48 PAD39 Vref1 PAD21 PAD18 PAD12 Vref1 D7 I O D6 I O D5 I O D4 I O D3 I O D2 I O D1 I O D0 DIN...

Page 93: ...TL VCOM P S TST1 DZFL TST2 CAD1 ACKS DZFR AOUTR VREFL VREFH AOUTL AGND VD R36 1 00K VD VA AGND AGND AGND AGND 2dBu 2dBu 1 3 2 CR8 10K 4 99K R3 33pF C19 1 30K R19 AGND AGND 2 3 1 CR7 10K 4 99K R2 33pF C26 1 30K R18 OP275 1 3 2 8 4 U1 OP275 7 5 6 U1 V V V V AGND 68pF C1 AGND 68pF C2 SSM2142 U27 8 7 6 5 4 3 2 1 gnd AGND V V AGND 68pF C3 AGND 68pF C4 SSM2142 U26 1 2 3 4 5 6 7 8 gnd AGND 2dBu 2dBu AGND...

Page 94: ... in BUF_D 12 BUF_D 10 DIGin V in BUF_D 11 BUF_D 13 BUF_D 7 BUF_D 2 GND MDL_A 0 MDL_A 1 GND AGND GND MDL_A 4 MDL_A 3 MDL_A 2 BUF_A 4 BUF_A 2 BUF_A 3 BUF_A 1 BUF_A 5 MCLK SCLK GND GND LR SDATA22 AGND AGND GND GND AGND AGND SDATA_PGM SDATA_AUD SDATA_AUX SDATA_UTL GND GND GND AGND AGND AGND AGND AGND PGM_RT_HI PGM_LT_LO PGM_RT_LO PGM_LT_HI AGND AGND AGND AGND AUD_RT_HI AUD_LT_LO AUD_RT_LO AUD_LT_HI AU...

Page 95: ...page 11 14 OM 75 Output Module Load Sheet D 75 Oct 2010 ...

Page 96: ...220pF GND R22 6 98K R12 4 99K GND R21 4 99K VCC 74ACT08 U1 6 5 4 GND ADC0804 U4 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 AGND Vref 2 CLKIN WR ___ RD ___ CS ___ Vin CLKR Vin INTR DB0 ____ DB1 DB2 DB3 DB4 DB5 DB6 DB7 C40 220pF GND R33 6 98K R14 4 99K GND R32 4 99K VCC 74ACT08 U1 11 13 12 GND 74ACT521 U7 1 2 4 6 8 11 13 15 17 3 5 7 9 12 14 16 18 19 CI A7 A6 A5 A4 A3 A2 A1 A0 __ B7 B6 B5 B4 B3 B2 ...

Page 97: ...3 AGND V VCC 68 R11 150uF C188 2 5V 2 5V 2 5V 2 5V AK5383 U6 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 RST FSYNC MCLK SCLK LRCK GNDR AINR ____ AINR ZCAL AINL AINL GNDL SMODE2 SMODE1 DFS TEST HPFE VCOMR VREFR VCOML VREFL CAL SDATA VD DGND VA AGND BGND OP275 U44 6 5 7 8 4 OP275 U45 6 5 7 8 4 OP275 2 3 1 U44 OP275 2 3 1 U45 0 001uF C58 0 001uF C15 BAT54 D5 BAT54 D4 AG...

Page 98: ...4053 S INH X Y Y X 2 10 15 1 6 U31 74VHC4053 S INH X Y Y X GND 13 11 14 12 6 U32 74VHC4053 S INH X Y Y X 6 3 4 9 5 U32 74VHC4053 S INH X Y Y X 6 1 15 10 2 U32 74VHC4053 S INH X Y Y X 13 11 14 12 6 U33 74VHC4053 S INH X Y Y X 6 3 4 9 5 U33 74VHC4053 S INH X Y Y X 6 1 15 10 2 U33 74VHC4053 S INH X Y Y X 6 12 14 11 13 U34 74VHC4053 S INH X Y Y X 5 9 4 3 6 U34 74VHC4053 S INH X Y Y X 2 10 15 1 6 U34 7...

Page 99: ...2 DB1 DB14 DB4 DB6 DB17 DB18 BUF_D 3 BUF_D 1 BUF_D 6 BUF_D 4 BUF_D 0 BUF_D 5 BUF_D 15 BUF_D 9 BUF_D 8 BUF_D 14 V in BUF_D 12 BUF_D 10 DIGin V in BUF_D 11 BUF_D 13 BUF_D 7 BUF_D 2 GND MDL_A 0 MDL_A 1 GND AGND GND MDL_A 4 MDL_A 3 MDL_A 2 BUF_A 4 BUF_A 2 BUF_A 3 BUF_A 1 BUF_A 5 MCLK SCLK GND GND LR SDATA23 AGND AGND GND GND AGND AGND SDATA_CR MN_SCK MN_MOMI AGND AGND AGND AGND AGND AGND CUE_RT_HI CUE...

Page 100: ...page 11 19 CR 75 Control Room Module Load Sheet D 75 July 2010 ...

Page 101: ... 4148 D9 100uF C158 40 2K R115 1 00K R146 GND 4148 D8 10 0K R99 VCC 22 R117 GND GND 10 0K R118 VCC 10 0K R119 VCC 10 0K R102 VCC 10 0K R103 VCC 10 0K R104 VCC 750 R77 511 R78 GND VCC 750 R80 511 R79 GND VCC 750 R107 511 R108 GND VCC 750 R111 511 R112 GND VCC 74ACT32 3 2 1 U32 74ACT32 6 5 4 U32 74ACT32 11 13 12 U32 74ACT32 8 10 9 U32 GND POLYSW 1 0A F3 AGND POLYSW 1 0A F1 POLYSW 1 0A F2 V V DS90C03...

Page 102: ...0uF C162 2 5V 2 5V 2 5V 2 5V AK5383 28 27 26 25 24 23 22 21 20 19 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 18 U4 RST FSYNC MCLK SCLK LRCK GNDR AINR ____ AINR ZCAL AINL AINL GNDL SMODE2 SMODE1 DFS TEST HPFE VCOMR VREFR VCOML VREFL CAL SDATA VD DGND VA AGND BGND OP275 8 4 6 5 7 U37 OP275 8 4 6 5 7 U38 OP275 2 3 1 U37 OP275 2 3 1 U38 0 001uF C54 0 001uF C13 BAT54 D5 BAT54 D4 AGND BAT54 D2 BAT54 D1 A...

Page 103: ...74VHC4053 6 1 15 10 2 U27 S INH X Y Y X 74VHC4053 13 11 14 12 6 U28 S INH X Y Y X 74VHC4053 6 3 4 9 5 U28 S INH X Y Y X 74VHC4053 6 1 15 10 2 U28 S INH X Y Y X 74VHC4053 6 12 14 11 13 U29 S INH X Y Y X 74VHC4053 5 9 4 3 6 U29 S INH X Y Y X 74VHC4053 2 10 15 1 6 U29 S INH X Y Y X 74VHC4053 13 11 14 12 6 U30 S INH X Y Y X 74VHC4053 6 3 4 9 5 U30 S INH X Y Y X 74VHC4053 6 1 15 10 2 U30 S INH X Y Y X ...

Page 104: ...4 19 14 18 17 16 15 1 13 10 11 12 DB1 DB14 DB4 DB6 DB17 DB18 BUF_D 3 BUF_D 1 BUF_D 6 BUF_D 4 BUF_D 0 BUF_D 5 BUF_D 15 BUF_D 9 BUF_D 8 BUF_D 14 V in BUF_D 12 BUF_D 10 DIGin V in BUF_D 11 BUF_D 13 BUF_D 7 BUF_D 2 GND MDL_A 0 MDL_A 1 GND AGND GND MDL_A 4 MDL_A 3 MDL_A 2 BUF_A 4 BUF_A 2 BUF_A 3 BUF_A 1 BUF_A 5 MCLK SCLK GND GND LR SDATA24 AGND AGND GND GND AGND AGND SDATA_ST MN_SCK MN_MOMI AGND AGND A...

Page 105: ...page 11 24 SC 75 Studio Control Module Load Sheet D 75 July 2010 ...

Page 106: ...3 A2 A1 A0 __ B7 B6 B5 B4 B3 B2 B1 B0 A B ____ 10 0K R96 VCC 10 0K R97 VCC 10 0K R98 VCC GND C36 0 1uF VCC 1 00K R148 VCC 1 00K R147 VCC DS90C032 U21 15 14 13 12 11 10 9 7 6 5 4 3 2 1 OUTA OUTB OUTC OUTD A B B C C D D EN __ A EN GND 10 0K R110 220 R90 10 0K R111 10 0K R112 10 0K R81 VCC 10 0K R105 VCC GND C90 0 1uF VCC GND C89 0 1uF VCC GND C135 0 1uF VCC 1 00K R99 GND C88 0 1uF VCC GND C79 0 1uF ...

Page 107: ...AGND AGND AGND AGND C67 0 1uF AGND AGND C71 0 1uF 4 99K R82 C96 220pF C95 220pF C127 220pF C99 220pF R151 220 R114 51 R115 2 32K R116 2 32K R121 51 R117 51 R124 51 R123 2 32K R122 2 32K R153 220 14dBu 14dBu 68 R80 2 5V 2 5V 2 5V 2 5V U15 28 27 26 25 24 23 22 21 20 19 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 18 AK5383 RST FSYNC MCLK SCLK LRCK GNDR AINR ____ AINR ZCAL AINL AINL GNDL SMODE2 SMODE1 D...

Page 108: ...16 15 1 13 10 11 12 DB21 DB9 BUF_D 3 BUF_D 1 BUF_D 6 BUF_D 4 BUF_D 0 BUF_D 5 BUF_D 15 BUF_D 9 BUF_D 8 BUF_D 14 V in BUF_D 12 BUF_D 10 DIGin V in BUF_D 11 BUF_D 13 BUF_D 7 BUF_D 2 GND MDL_A 0 MDL_A 1 GND AGND GND MDL_A 4 MDL_A 3 MDL_A 2 BUF_A 4 BUF_A 2 BUF_A 3 BUF_A 1 BUF_A 5 MCLK SCLK GND GND LR SDATA21 AGND AGND GND GND AGND AGND AGND AGND AGND AGND AGND EXT_IN_LO EXT_IN_HI AGND AGND AGND AGND CA...

Page 109: ...page 11 28 SP 75 Superphone Module Load Sheet D 75 Apr 2008 ...

Page 110: ... IN SH LINE 4 LT IN SH LINE 4 LT IN HI LINE 4 RT IN LO LINE 3 LT IN SH LINE 3 LT IN HI LINE 3 RT IN LO N C LINE 6 LT IN SH LINE 6 LT IN HI LINE 6 RT IN LO LINE 5 LT IN SH LINE 5 LT IN HI LINE 5 RT IN LO LINE 4 RT IN HI LINE 4 RT IN SH LINE 4 LT IN LO LINE 2 LT IN LO LINE 2 RT IN SH LINE 2 RT IN HI LINE 1 LT IN LO LINE 1 RT IN SH LINE 1 RT IN HI N C N C N C N C LINE RT OUT SH LINE RT OUT HI LINE LT...

Page 111: ...page 11 30 LS 75 Line Select Module Load Sheet D 75 Sep 2004 ...

Page 112: ...OVALS CONTRACT NO DRAWN ISSUED CHECKED New Bern NC 28562 600 Industrial Drive VIEWED FROM ABOVE COMPONENT SIDE TYPICAL 2 POLE SWITCH PINOUT I O PORTS DB Connector Pinouts TR 75 I O SW 1 SW 2 SW 4 SW 3 SW 5 SW 6 SW 6 C SW 5 C SW 4 C SW 3 C SW 2 C SW 1 C SW 6 LED SW 5 LED SW 3 LED SW 4 LED SW 2 LED SW 1 LED SW 1 N O SW 2 N O SW 4 N O SW 3 N O SW 5 N O SW 6 N O SW 6 LED SW 5 LED SW 3 LED SW 4 LED SW ...

Page 113: ...page 11 32 TR 75 Tape Remote Module Load Sheet D 75 Sep 2004 ...

Page 114: ... d c b b dp c a g d f e 1 2 3 4 5 6 7 8 9 10 DS69 COM2 a COM1 dp g f e d c b b dp c a g d f e GND 0 1uF C38 0 1uF C34 VCC 2 3 1 5 4 Q11 PQ05D P4 OUT VC IN GND DIG DIG COM 1 Hz in CT8 2 1 1500uF C36 C35 1uF C37 1uF CLK_DSPL_D CLK_DSPL_A CLK_DSPL_B CLK_DSPL_C CLK_DSPL_D CLK_DSPL_E CLK_DSPL_F CLK_DSPL_G CLK_DSPL_DP CLK_DSPL_A CLK_DSPL_B CLK_DSPL_E CLK_DSPL_F CLK_DSPL_C CLK_DSPL_G CLK_DSPL_DP CLK_DSPL...

Page 115: ...3 21 29 42 15 40 27 3 7 13 25 14 19 31 9 10 U5 XC18V01 D6 D0 D1 D2 D3 D4 D5 TDO D7 ____ CLK TDI TCK CF OE RST ___ CE ____ TMS CEO DIG 0 1uF C31 GND VCC Y4 32 768kHz Y1 6 144MHz E D OUT _ 108 115 119 126 135 142 146 153 161 54 50 52 157 104 154 182 77 207 185 160 155 159 80 2 106 107 34 49 48 47 27 24 129 132 87 88 89 90 94 95 96 8 9 7 6 10 29 4 23 22 3 21 20 206 18 17 205 204 16 203 202 15 14 97 9...

Page 116: ...page 11 35 VU 75 VU Card Load Sheet D 75 Dec 2007 ...

Page 117: ...2 DB5 DB6 CT24 1 2 3 4 5 6 7 8 9 10 V in V in AGND AGND DIGin AGND V in V in AGND AGND DIGin AGND V in AGND AGND V in V in AGND AGND DIGin AGND V in AGND DIGin V in DIGin GND V in AGND GND GND DIGin AGND V in DIGin V in GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND DIGin GND GND GND GND V_TRM V_TRM SDATA12 SDATA10 SDATA16 SDATA14 SDATA9 SDATA11 SDATA13 SDATA15 PHin PHin PHin PHin PHi...

Page 118: ... AGND AGND DIGin AGND V in V in AGND AGND DIGin AGND GND GND GND GND GND GND V in AGND AGND V in V in AGND AGND DIGin AGND V in AGND DIGin GND GND GND GND GND GND PHin PHin PHin PHin GND GND GND GND BUF_D 3 BUF_D 1 BUF_D 6 BUF_D 4 BUF_D 0 BUF_D 5 BUF_D 15 BUF_D 9 BUF_D 8 BUF_D 14 BUF_D 12 BUF_D 10 BUF_D 11 BUF_D 13 BUF_D 7 BUF_D 2 GND GND BUF_A 4 BUF_A 2 BUF_A 3 BUF_A 1 BUF_A 5 MCLK SCLK GND GND L...

Page 119: ...page 11 38 MBR 75 8 Position Mother Board Right Load Sheet D 75 Dec 2005 ...

Page 120: ... 1 220 330 100 R1 R2 100 R3 100 C20 330uF GND V_TRM C2 0 1uF GND V_TRM C1 0 1uF GND V_TRM C3 0 1uF GND V_TRM V in V in AGND AGND DIGin AGND V in V in AGND AGND DIGin AGND V in AGND AGND V in V in AGND AGND DIGin AGND V in AGND DIGin V in DIGin GND V in AGND GND GND DIGin AGND V in DIGin V in GND GND GND GND MDL_A 4 MDL_A 3 MDL_A 4 MDL_A 3 MDL_A 4 MDL_A 3 MDL_A 4 MDL_A 3 GND GND GND DIGin MDL_A 4 M...

Page 121: ... AGND V in V in AGND AGND DIGin AGND GND GND MDL_A 4 MDL_A 3 MDL_A 4 MDL_A 3 V in AGND AGND V in V in AGND AGND DIGin AGND V in AGND DIGin GND GND MDL_A 4 MDL_A 3 MDL_A 4 MDL_A 3 V in GND V in AGND AGND V in GND V in V_TRM V_TRM GND GND DIGin DIGin DIGin DIGin SDATA4 SDATA2 SDATA8 SDATA6 SDATA4_12 SDATA2_10 SDATA8_16 SDATA6_14 SDATA1 SDATA3 SDATA5 SDATA7 SDATA1_9 SDATA3_11 SDATA5_13 SDATA7_15 PHin...

Page 122: ...page 11 41 MBE 75 8 Position Mother Board Extender Load Sheet D 75 Dec 2004 ...

Page 123: ...page 11 42 PR 75 Processor Board Load Sheet D 75 Nov 2010 ...

Page 124: ...330uF C27 330uF C28 330uF POLYSW F3 0 16A DS1 MB3510 D12 3 2 1 CT4 330uF C64 WP1 WP2 WP3 6 3 T2 8 9 10 T2 2 5 T2 4 1 T2 13 12 11 T2 14 16 T2 20 19 18 17 T2 1N5364 51V Z1 270uF C62 GND 8V POLYSW 1 0A F4 FSCQ1265 3 1 4 2 U3 5 SYNC PWM D VCC FB S 88 7K R60 88 7K R61 88 7K R62 330uF C53 UF4007 D11 V48P V36P V16N V16P V8P V8N GND DRN BR UF4007 D1 2 00K R54 2 00K R55 3 32K R50 C51 0 001uF 2 43K R51 V14A...

Page 125: ...page 11 44 SPS 100 Power Supply Load Sheet D 75 Jan 2009 ...

Page 126: ...d components that in the course of normal use may need maintenance i e faders pots ON OFF switches indicatorlamps etc Acompletelistofavailablecomponents follws Contact Wheatstone technical support for further information Wheatstone Corporation 600 Industrial Drive New Bern North Carolina USA 28562 may be reached by phone at 252 638 7000 fax 252 637 1285 electronic mail techsupport wheatstone com ...

Page 127: ...O T A D R A C 5 7 C D A 002928 S T U P N I L A T I G I D R O F D R A C R E T R E V N O C E T A R E L P M A S D R A C 5 7 C R S 002929 D R A C R O S S E C O R P N I A M D R A C 5 7 R P 002940 D R A C U V D E L E G D I R B R E T E M D R A C 5 7 U V 002941 T H G I R D R A O B R E H T O M E C A F R E T N I N I A M D R A C 5 7 R B M 002942 R E T N E C D R A O B R E H T O M E C A F R E T N I N O I S N A...

Page 128: ...COLLET KNOB 520053 POT CAP BURGUNDY CAP W WHITE LINE 530039 POT CAP DARK GREY CAP W WHITE LINE 530040 POT CAP BLUE CAP W WHITE LINE 530045 LUMA BUTTON WHITE LUMA BUTTON 530268 LUMA BUTTON RED LUMA BUTTON 530269 LUMA BUTTON YELLOW LUMA BUTTON 530270 LUMA BUTTON GREEN LUMA BUTTON 530271 RIBBON CABLE 50 CONDUCTOR RIBBON CABLE 150007 RIBBON CABLE 26 CONDUCTOR RIBBON CABLE 150083 RIBBON PLUG 10 PIN RIB...

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