Peavey GTX owner manual Century GTx Block Diagram

APPENDIX A

GTx INPUT MODULE

RIBBON CABLES

GROUP

GTx GROUP MODULE (1 OF 8)

XFORMER

PFL

GROUP

+48V

PFL

PFL LEFT

PFL DC

OPTION

BAL OUT

GROUP

PFL LEFT

PFL RIGHT

MUTE

PFL DC

PFL RIGHT

XFORMER

15dB

LEVEL

BAL MIC IN

OPTION

PAD

GAIN

HPF

INSERT SEND

∑

20 - 70DB 20 - 400HZ

P

INSERT

Ø

FREQ

PAN

MONO

L-R

1 3

5

7

SIGNAL

LINE

EQ IN

GROUP

PRESENT

FADER AMP

LF

L MID

H MID

HF

FADER AMP

BUS ASSIGN

BAL

BAL INSERT RTN

MIX AMP

M

+10

S

HPF

FOUR BAND EQ

& CONTROL

BAL LINE IN

PEAK

Q

Q

PEAK

M

+10

SWITCHES

PEAK

FADER

P

INPUT

REVERSE

PREAMP

LCR

PAN

2 4

6

8

MONO

L-R

LCR

GROUP OUTPUT LEVEL

GROUP

PAN

INPUT METER

PRE

TO METER BRIDGE

NO

YES

SCENE MUTES

BUS ASSIGN

INSERT SEND

SIG -6

0

+8 PEAK

MUTE ?

MUTE

SAFE A

B

C

D

& CONTROL

MATRIX

BUS IN

SWITCHES

MATRIX

EQ

FDR

SENDS

METER

POST

M

A

SELECT

PRE

PRE-AMP

SOURCE

B

PRE

SELECT PRE SOURCE AMP

BAL INSERT RTN

POST

MONO

L-R

1 3

5

7

LF

HF

GAIN

EFX RETURN

EFX

1

EFFECTS RTN

PAN

1-4

LEVEL

DIRECT OUT

2

BUS ASSIGN

PRE

& CONTROL

+10

M

EFX EQ

3

SWITCHES

FADER

4

LCR

PAN

2 4

6

8

REVERSE

SIGNAL

5-6

AUX SENDS

AUX

PRESENT

PRE

5

5-6

1

AUX

AUX

SENDS

PRE

M

D

6

2

M

P

7-8

PEAK

EFX SCENE MUTES

PRE

ROTARY

DUAL

USER

7

AUX

A B C

D SAFE

POT

POT

PAD

LED

AMP

BAL DRIVER SWITCH OPTION

FADER

FET MUTE

FET DIM

7-8

3

LEGENDS

8

4

MUTE

EFX

PIN 2 HOT ON ALL XLRS

PFL

AUX 8

TIP IS SEND, RING RETURN ON ALL SINGLE-JACK INSERTS

USER OPTIONS IMPLEMENTED WITH REMOVABLE SHUNTS

DIRECT

GTx MASTER MODULE

AFL

GTx LEFT (RIGHT) MODULE

PFL

PFL DC

PFL LEVEL

PFL LEFT

PFL DC

PFL RIGHT

PFL LEFT

TO METER BRIDGE

PFL RIGHT

INSERT

∑

∑

INSERT

SIGNAL

MATRIX A

PRESENT

MATRIX A

SIGNAL

FADER AMP

MUTE

MIX AMP

L (R) BAL

PRESENT

L (R)

MATRIX A

MIX AMP

MUTE

BAL OUT

MATRIX A

PEAK

XFORMER

LEVEL

PEAK

OPTION

XFORMER

OPTION

L (R)

AFL

MONO

BAL OUT

PFL DC

L/R OUTPUT LEVEL

PFL LEFT

A

MATRIX

PFL RIGHT

POST

TO METER BRIDGE

B

∑

AFL

MATRIX

AUX OUTPUT LEVEL

INSERT

PFL DC

SENDS

SIGNAL

TO METER BRIDGE

MATRIX B

PRESENT

MATRIX B

PFL LEFT

X-FEED

MUTE

MIX AMP

PFL RIGHT

FROM AUX 2

AUX

MATRIX B

XFORMER

BAL OUT

MATRIX B

PEAK

OPTION

BAL OUT

LEVEL

∑

XFORMER

M

OPTION

TO L & R METERS

AUX

AUX

MUTE

MIX AMP

LOCAL

PFL

PFL MIX L

1 OF 4 AUXES PER MODULE SHOWN

AUX

1-2, 5-6 ON LEFT, 3-4, 7-8 ON RIGHT

MON LEVEL

DEFEAT

NO

YES

MUTE

D

∑

SCENE

LOCAL

CONTROL?

MON LEFT

MONO

PFL

PFL DC

SW

GTx MONO MODULE

∑

PFL

D

PFL DC

MONO OUTPUT LEVEL

LOCAL

PFL LEFT

MON RIGHT

PFL MIX R

TO METER BRIDGE

Century GTx Block Diagram

LEFT

PFL RIGHT

DIM

PHONES

RIGHT

INSERT

LEVEL

∑

PHONES

SIGNAL

(TOP PANEL)

PRESENT

MONO

FADER AMP

MONO BAL

MIX AMP

MUTE

OSC

EXT TB

TB ON

AUXES

MATRIX

ON

IN

MONO

L-R

GRPS

1-2 3-4 5-6

7-8

A

B

PHONES

PEAK

(FRONT)

TB

SIGNAL

LEVEL

TB ASSIGN

PRESENT

XFORMER

OPTION

MONO

SWITCHES

+48v

BAL OUT

A

MATRIX

PEAK

POST

TB MIC

EXT TB

SCENE

B

MUTE MASTERS

(TOP PANEL)

OUT

AUX

MATRIX

MONO L-R

MATRIX

STEREO

LEVEL

BAL

MIC PRE

A

1-2 3-4

A-B

STEREO

SENDS

MUTE

LF

HF

RETURN

TB MIC

(FRONT)

B

STEREO RETURN

∑

∑

GAIN

ASSIGN

C

SWITCHES

LF

HF

LEFT/RIGHT

EXT TB IN

EXT TB

AUX

BLEND TO

OUT

1-2

AUXES

	D		RTN
		STATUS LEDS
OSC IN			PFL
	AUX
1KHZ	AUX
OSC	3-4		PFL
	LAMP	+20V -20V +48V +24V
	DIMMER		ON

CENTURY SERIES

GTX