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Five monitor block diagrams 3.7, Master module (1) – SoundCraft Five Monitor Series User Manual

Page 23

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FIVE Monitor Block Diagrams

3.7

TO WEDGE METERS

IN OVERBRIDGE

OPTIONAL EDAC

OR TRANSFORMER

OPTIONAL EDAC

OR TRANSFORMER

OPTIONAL EDAC

OR TRANSFORMER

DRILL-OUT PADS

OPTIONAL EDAC

OR TRANSFORMER

PHONES OUTPUT

(UPPER MASTER

REARCON)

PHONES OUTPUT

(FADER PANEL)

PHONES

POWER AMP

PART OF LOWER

MASTER REARCON PCB

WEDGE R

OUTPUT

WEDGE L

OUTPUT

POWER

AMP

ALT WEDGE

L OUTPUT

ALT WEDGE

L OUTPUT

PART OF LOWER

MASTER REARCON PCB

PART OF LOWER

MASTER REARCON PCB

PART OF LOWER

MASTER REARCON PCB

PART OF POWER

DISTRIBUTION PCB

SUPPLY

RAIL

SENSE

CIRCUITRY

PSU 1

PSU 2

OSC

OUTPUT

PSU RAIL

INDICATORS

+ / -17V

+5V

+48V

TALKBACK

TB

DIM

+4dBu

+4dBu

MAIN WEDGE/

ALT SOLO

PRE

SRC

ALT

LEVEL

+10dB

ALT

ON

PHONES

LEVEL

PHONES

DIM

TALKBACK

TO PHONES

DRILL-OUT PADS

DRILL-OUT PADS

DRILL-OUT PADS

WEDGE

DIM

WEDGE

DIM

FOH TB

OUTPUT

+4dBu

TALKBACK TO PHONES

WEDGE DIM

PHONES DIM

TO OUTPUTS

VIA TB

ON

TB LOGIC

LEVEL

FREQ

OSC

X10

OSCILLATOR ON

OSC TO

OUTPUTS 25-32 ENABLE

PINK

ON

ON

OSC

TO

BUSSES

OSC

TO

OUTPUT

FOH

TB

LEVEL

15v

CONTROL

VOLTAGE

ENABLE

-2dBu

-30

PAD

-20 TO -50dBu

FOH

TB

TB MIC

TB MIC

FRONT PANEL

XLR

PART OF LOWER

MASTER REARCON

PCB

FOH TB

INPUT

+

_

+48V

PHANTOM

+48V

EXT

DIM

DIM

DIM

DIM

DIM

DIM

FADER

WEDGE

WEDGE

INSERT

WEDGE

MONO

SOURCE

WEDGE

MONO

SOURCE

ON

IN

R

L

-2dBu

-2dBu

+4dBu

+4dBu

-2dBu

-2dBu

-2dBu

GRP R

POSTMUTE

GRP L & R

TO WEDGE

ENABLE

INPUT

SOLO

DETECT

OUTPUT

SOLO

DETECT

OUTPUT

SOLO

INHIBIT

INPUT

SOLO

CLEAR

OUTPUT

SOLO

CLEAR

AUTO

CANCEL

SOLO

SOLO

LOGIC

CLEAR

INPUT

PRIORITY

ON

ON

INSERT

INSERT

GRP L

POSTMUTE

±10dB

PFL

TRIM

PFL

PFL

AFL

L

AFL

R

AL

T

PFL

AL

T

AFL

L

AL

T

AFL

R

GRP

L

GRP

R

OUTPUT

S1-2

4

OUTPUTS

25

-3

2

AFL L

AFL R

MASTER

MODE

PFL/AFL

PART OF

LINK REARCON

EXT PFL

INPUT

+

+

+

_

_

_

EXT AFL L

INPUT

EXT AFL R

INPUT

AFL R

OUTPUT

AFL L

OUTPUT

PFL

OUTPUT

ALT

PFL

е

е

е

е

е

е

е

е

е

ALT

AFL

L

R

ALT

AFL

PART OF LOWER

MASTER REARCON

PART OF UPPER

MASTER REARCON PCB

SEND

SEND

RETURN

+

_

RETURN

+

_

WEDGE

DIM

WEDGE

DIM

20dB

20dB

15dB

15dB

20dB

20dB

+10dB

+10dB

+4dBu

+4dBu

Master Module (1)