Alto CYCLONE Service Manual

MODEL: C YC LO N E160/240/320

www.altoproaudio.com

Version 1.0

CONTENT

1. Introduction.............................................................................................1

2. Specification............................................................................................2

3. Block Diagram .........................................................................................4

4. Schem aticDiagram .................................................................................5

5. W iring D iagram ......................................................................................33

6. Printed Circuit Board..........................................................................37

7. Exploded View & Mechanical Parts List..................................................44

8. Electrical Parts List.............................................................................53

1. Introduction

Pre-insert pream p Level Set LED

˙

Extrem ely high headroom offering excellent dynam ic range.

˙

Pre-fader, pre-EQ channel insert.

˙

MIC input channels with golden plated XLRs and balanced LINE inputs.

˙

2-band fixed and 2-band sw eep EQ on m ono channels.

˙

4 Stereo input channels with left-right balanced TRS jacks, and m ono MIC

˙

Ultra-low noise discrete MIC Pream ps with +48V Phantom Power

˙

100m m high precision faders

˙

Each input channel features Mute & SO LO sw itches, Overload & signal

˙

present LED s and low cut filters.

Fader CLIP LE D

˙

SUB 1-2-3-4 & MAIN L-R signal assignm ent sw itch.

˙

6 AUX all individually assignable pre/post with AFL m ode.

˙

C hannel insert on each m ono channel for connection of outboard

˙

equipm ent.

Main Mix insert for flexible connection of outboard equipm ent.

˙

4 AUX return inputs can output from AUX1-6 and PLF output

˙

Fully assignable O scillator and Talkback sections.

˙

XLR socket for lighting lam ps.

˙

2-TRACK IN path.

˙

Highly accurate 8 segm ent output level meters.

˙

- 1 -

2. Specification

Input Impedance

Input Gain Mic
Input Gain Line - Mono Channel
Input Gain Line - Stereo Channel
Maximum Input Level

Insert send impedance
Insert send level / Max.

Insert return impedance
Insert return level / Max.

CMR at 1kHz Line (20Hz - 20kHz)
Frequency response
Signal/Noise Ratio (20Hz - 20kHz)
System Noise (20Hz - 20kHz)
Summing Noise
Line to Mix Noise
Distortion at 1kHz

Crosstalk at 1kHz channel to channel
Mix to Mix
Channel to Mix
Fader Attenuation

Electronics

Input

Mic 2kohm Balanced
Line 10kohm Balanced
Continuously variable from 0dB to +60dB
Continuously variable from -25dB to +35dB
Continuously variable from -20dB to +20dB
Mic +22dBu
Line (Mono Channel) +22dBu
Line (Stereo Channel) +22dBu
100ohm Unbalanced

-10dBu / +22dBu
10kohm Unbalanced

-10dBu / +22dBu
> 80dB
Mic to Mix 20Hz - 20kHz +0/-1dB
Mic EIN ref. 150ohms - 101dBu (gain +60dB)

-85dBu (16 channels routed with faders down)

-83dBu (16 channels routed at 0dB, pan centre)
Mic to Insert (+30dB unity gain, +20dBu output) <0.01%
Mic to Mix (+30dB unity gain, +20dBu output) Typ 0.03%
> -75dB
> -78dB
> -80dB
> 100dB

Output (Nominal Signal Level Mic -60dBu to 0dBu - Line 0dBu)

Output Impedance
Insert send impedance

Insert send level / Max.
Insert return impedance

Insert return level / Max.
Maximum Output Level Master Outputs on XLR
All other Outputs on XLR
All Outputs on 1/4 inch jacks
Headphones

Equaliser - Mono Channel

Treble - shelving
Hi Mid - peak/dip
Lo Mid - peak/dip
Bass - shelving
Hi Pass Filter

All Line Outputs 100ohm Balanced
100ohm Unbalanced
+22dBu
10kohm Unbalanced
+22dBu
+22dBu
+22dBu
+22dBu
+22dBu/600ohm

+15/-15dB@
+15/-15dB 800 - 8kHz 1
+15/-15dB 160 - 1.6kHz 1
+15/-15dB@ 80

slope dB/Oct.

15KHz

- frequency range - bandwidth octave

- frequency range - bandwidth octave
Hz

12

- 2-

Equaliser - Stereo Channel

Treble - shelving
Hi Mid - peak/dip
Lo Mid - peak/dip
Bass - shelving
Hi Pass Filter (for mono input only)

+15/-15dB 12kHz
+15/-15dB 3kHz
+15/-15dB 00Hz
+15/-15dB 80Hz

slope dB/Oct.

@
@
@4
@

12

Due to LTO policy of continual research and product improvement, specification, features and mixer layout may
be subject to change without notice.

Features and Connectors

Inputs

Tape

2
2
2

160

240

320

Mono ch.

8 (w. XLR & 1/4" TRS jack)
16 (w. XLR & 1/4" TRS jack)
24 (w. XLR & 1/4" TRS jack)

Stereo ch. St. Fx. Ret.

8 (stereo in 2 1/4" TRS jack & mono in XLR )
8 (stereo in 2 1/4" TRS jack & mono in XLR )
8 (stereo in 2 1/4" TRS jack & mono in XLR )

8
8
8

Grps

160

240

320

4
4
4

CYCLONE 160
CYCLONE 240
CYCLONE 320

CYCLONE PS

Busses

Master Auxes

2
2
2

17.3"

24.4" 28.7" 5.3"
32" 28.7" 5.3"

12.2"

Grps

6
6
6

4 (1/4"TRS jack)
4 (1/4"TRS jack)

(1/4"TRS jack)

4

Dimensions (W D H)

In inches

28.7" 5.3"

Dimensions (W D H )

In inches

2.7" 8.3"

Master Auxes

2 (XLR)

2 (XLR)

2 (XLR)

6 (1/4"TRS jack)
6 (1/4"TRS jack)
6 (1/4"TRS jack)

General

in mm.

439.5 730 135

618.5 730 135

812 730 135

Power supply (AC/DC)

in mm.

209 190 67

Output

Tape

2 (RCA jack) 2 (1/4"TRS jack)
2 (RCA jack) 2 (1/4"TRS jack)
2 (RCA jack) 2 (1/4"TRS jack)

Weight

Lbs.

28.66

39.68

50.71

Weight

Kg.

2.27

Kg.

13

18

23

Main voltage
USA/Canada 100 - 120V ~, 60Hz
Europe 210 - 230V ~, 50Hz

Mon

Power

Consumption

49W

64W

77W

U.K./Australia 240V ~, 50Hz

Options
Flight case 160FC 240FC 320FC
12 V Desk Lamp 12V/6W (4-Pin XLR)
External Power Supply 160EPS 240EPS 320EPS

- 3-

3. Block Diagram

- 4-

D

4. Schematic Diagram

8

M ONO_CONNECTOR

C

B

A

7654321

C5_1

213

INPUT

CH 5

INSERT

CH 5

J5_3

3c5e1a

CH 5_INSERT_SEND

CH 5_LINE-

47uF/63V

R5_2

2K2

3c5e1a4d2b

J5_1

XLR FEMA LE

90 INSULATED STEREO JA CK

4d

2b

100K

R5_5

C5_6

47uF/35V

47uF/35V

C5_5

R5_4

100K

CH 5_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J5

90 HEADER 5X2

10K

10K

R5_7

R5_6

CH 5_LINE+

CH5_PHANTOM

C5_4

47uF/35V

C5_3

47uF/35V

C5_2

47uF/63V

R5_3

6K8

R5_1

6K8

CH ASSIS GND

J5_2

90 STEREO JAC K

LINE

CH 5

INSERT

CH 1

213

INPUT

CH 6

INSERT

CH 6

J6_3

3c5e1a

CH 6_INSERT_SEND

CH 6_LINE-

C6_1

47uF/63V

R6_2

2K2

3c5e1a4d2b

J6_1

XLR FEMA LE

90 INSULATED STEREO JA CK

4d

2b

100K

R6_5

47uF/35V

C6_6

C6_5

47uF/35V

R6_4

100K

CH 6_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J6

90 HEADER 5X2

R6_7

R6_6

10K

10K

CH 6_LINE+

CH6_PHANTOM

C6_3

47uF/35V

C6_4

47uF/35V

C6_2

47uF/63V

R6_3

6K8

R6_1

6K8

CH ASSIS GND

J6_2

90 STEREO JAC K

LINE

CH 6

CH 2

INSERT

CH 7

INSERT

J7_3

3c5e1a

CH 7_INSERT_SEND

CH 7_LINE-

C7_1

47uF/63V

R7_2

2K2

213

3c5e1a4d2b

J7_1

XLR FEMA LE

INPUT

CH 7

90 INSULATED STEREO JA CK

4d

2b

100K

R7_5

C7_6

47uF/35V

47uF/35V

C7_5

R7_4

100K

CH 7_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J7

90 HEADER 5X2

10K

R7_7

R7_6

10K

CH 7_LINE+

CH7_PHANTOM

C7_4

47uF/35V

C7_3

47uF/35V

C7_2

47uF/63V

R7_3

6K8

R7_1

6K8

CH ASSIS GND

J7_2

90 STEREO JAC K

LINE

CH 7

INSERT

CH 3

CH 8

INSERT

CH 8

J8_3

3c5e1a

CH 8_INSERT_SEND

CH 8_LINE-

C8_1

47uF/63V

R8_2

2K2

213

3c5e1a4d2b

J8_1

XLR FEMA LE

INPUT

90 INSULATED STEREO JA CK

4d

2b

100K

R8_5

C8_6

47uF/35V

C8_5

47uF/35V

100K

R8_4

CH 8_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J8

90 HEADER 5X2

R8_7

R8_6

10K

10K

CH 8_LINE+

CH8_PHANTOM

47uF/35V

C8_3

47uF/35V

C8_4

C8_2

47uF/63V

R8_3

6K8

R8_1

6K8

CH ASSIS GND

J8_2

90 STEREO JAC K

LINE

CH 8

CH 4

INSERT

1

2

J10

FAST ON 6.35mm(PCB)

LINK

CHASSIS GND

1

2

J9

FAST ON 6.35mm(PCB)

J1_3

3c5e1a

CH 1_INSERT_SEND

CH 1_LINE-

C1_1

47uF/63V

R1_2

2K2

213

3c5e1a4d2b

J1_1

XLR FEMA LE

INPUT

CH 1

90 INSULATED STEREO JA CK

4d

2b

100k

R1_5

C1_6

47uF/35V

C1_5

47uF/35V

R1_4

100K

CH 1_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J1

90 HEADER 5X2

R1_6

10K

R1_7

10K

CH 1_LINE+

CH1_PHANTOM

47uF/35V

C1_4

C1_3

47uF/35V

47uF/63V

C1_2

6K8

R1_3

R1_1

6K8

CH ASSIS GND

J1_2

90 STEREO JAC K

LINE

CH 1

C2_1

47uF/63V

R2_2

213

J2_1

XLR FEMA LE

INPUT

CH 2

3c5e1a

CH 2_INSERT_SEND

CH 2_LINE-

2K2

3c5e1a4d2b

J2_3

90 INSULATED STEREO JA CK

4d

2b

100K

R2_5

47uF/35V

C2_6

C2_5

47uF/35V

R2_4

100K

CH 2_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J2

90 HEADER 5X2

R2_7

R2_6

10K

10K

CH 2_LINE+

CH2_PHANTOM

C2_4

47uF/35V

C2_3

47uF/35V

47uF/63V

C2_2

47uF/63V

R2_3

6K8

R2_1

6K8

CH ASSIS GND

J2_2

90 STEREO JAC K

LINE

CH 2

C3_1

R3_2

213

J3_1

XLR FEMA LE

INPUT

CH 3

3c5e1a

CH 3_INSERT_SEND

CH 3_LINE-

2K2

3c5e1a4d2b

J3_3

90 INSULATED STEREO JA CK

4d

2b

100K

R3_5

C3_6

47uF/35V

47uF/35V

C3_5

R3_4

100K

CH 3_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J3

90 HEADER 5X2

R3_7

10K

R3_6

10K

CH 3_LINE+

CH3_PHANTOM

C3_4

47uF/35V

47uF/35V

C3_3

C3_2

47uF/63V

6K8

R3_3

R3_1

6K8

CH ASSIS GND

J3_2

90 STEREO JAC K

LINE

CH 3

C4_1

47uF/63V

R4_2

213

J4_1

XLR FEMA LE

INPUT

CH 4

3c5e1a

CH 4_INSERT_SEND

CH 4_LINE-

2K2

3c5e1a4d2b

J4_3

90 INSULATED STEREO JA CK

4d

2b

100K

R4_5

C4_6

47uF/35V

47uF/35V

C4_5

100K

R4_4

CH 4_INSERT_RTN

1 2

3 4

5 6

7 8

9 10

J4

R4_7

10K

R4_6

10K

CH 4_LINE+

CH4_PHANTOM

C4_3

47uF/35V

C4_4

47uF/35V

C4_2

47uF/63V

R4_3

6K8

6K8

R4_1

CH ASSIS GND

J4_2

90 STEREO JAC K

LINE

CH 4

CH ASSIS GND

90 HEADER 5X2

1 2 3 4 5 6 78

- 5 -

D

C

B

A

7654321

8

D

C

- 6 -

B

A

PHANTOM 48V

CH1_PHANTOM

PHA NTO M

MONO_BOARD
MONO_BOARD (CH2)-6.Sch

MONO_BOARD
MONO_BOARD (CH3)-6.Sch

MONO_BOARD
MONO_BOARD (CH4)-6.Sch

MONO_BOARD
MONO_BOARD (CH5)-6.Sch

CH1

CH 1_LINE+

CH 1_LINE-

1 2
3 4
5 6
7 8
9 10

J1_1
5X2 IDC TRAN SITION PLUG

4

5

6

S1_6B

PS-9226A

PHA NTO M

MONO_BOARD
MONO_BOARD (CH6)-6.Sch

MONO_BOARD
MONO_BOARD (CH7)-6.Sch

MONO_BOARD
MONO_BOARD (CH8)-6.Sch

MONO_BOARD
MONO_BOARD (LED)-6.Sch

PHASE OUT

C1_2

47u/35V

4

6

R1_76

100K

CH 1_INSERT_IN

CH 1_INSERT_OUT

AUX GND

B20K *2

PRE/POST

AUX GND

XXL_MONO _PRE 60dB HYBRID REV03

H1_1
CON15

123456789101112131415

INPUT +

INPUT -

PHASE IN

C1_3

47u/35V

Phase

5

S1_4B

PS-9226A

AUX1 PR E_BUS

R1_24
10K

R1_61A

AUX GND

AUX1

AUX1 PO ST_BUS

R1_32
10K

R1_61B
B20K *2

AUX GND

B20K *2

OUT PRE MICRO

CH1 LED-

R1_57

100K

R1_62A

AUX2

R1_62B
B20K *2

CH1 LED+

C1_1
47u/35V

AUX2 PR E_BUS

R1_25
10K

AUX2 PO ST_BUS

R1_33
10K

C1_18

1000u/6V3

R1_56

Z10K

R1_58

100K

AUX GND

AUX GND

GAIN

+17V

-17V

C1_17
47u/35V

B20K *2

R1_60

10K

20Hz - 400Hz

R1_59

10K

4

6

S1_7B

PS-9226A

AUX3 PR E_BUS

R1_26
10K

R1_63A

AUX3 PO ST_BUS

R1_34
10K

R1_63B

B20K *2

HPF

R1_77

100K

HP OUT

5

AUX GND

AUX GND

HIGH BUS

B20K *2

R1_64A

AUX3/4

PRE/POSTPRE/POST

R1_64B
B20K *2

R1_48

560R

R1_47

B50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R1_27
10K

AUX4 PO ST_BUS

R1_35
10K

R1_75

560R

AUX GND

AUX GND

B20K *2

MID-H
(GAIN)

R1_49

B50K

R1_65A

R1_65B

B20K *2

R328

8K2

R391

2K7

R279

100K

R492
5K6

R1_50A
C50K *2

R1_50B

AUX5 PR E_BUS

R1_28
10K

AUX5 PO ST_BUS

R1_36
10K

HIGH

1KHz-16KHz

2

3

6

5

R423

150K

MID-H
FREQ

AUX GND

AUX GND

8K2

4580M

M ONO CH 1(1/9)

R6
100K

R5
100K

CH1_PANPOT_LCH1_PANPOT_R

R1_13

100K

R1_14

100K

GRP GND

D

C

CH1 CLIP_LED

CH1 -20dB_LED

1

2

3

S1_8A
PS-9226A

1

2

3

S1_3A
PS-9226A

1

2

3

S1_2A
PS-9226A

4

5

6

S1_2B
PS-9226A

4

5

6

S1_3B
PS-9226A

4

5

6

S1_8B
PS-9226A

R1_19

10K

R1_17

R1_15

10K

R1_16

10K

R1_18

R1_20

L BUS

GP3_BUS

10K

G P1_ BUS

G P2_ BUS

GP4_BUS

10K

R BU S

10K

B

A

5

R332
8K2

R489
5K6

C1_19
47u/35V

3

GND4GND

1

R393
2K7

C1_20
47uF

C1_24
47u/25V

R1_2

A10K

C118
100n

C117
100n

MIDLOW

160Hz-1.6KHz

C49

22P

R16
8K2

2

3

C178
15n

6

5

U51B
4580M

R549
82K

R564

15K

-17V

U53C

4580M

+17V

CH1_TONES_OUT

R1_74

100K

CH 1_TO_M A STER

R1_79

100K

2

C50
22P

R334

R333

8K2

8K2

2

1

U51A

4580M

R456

1K

7

R490
5K6

R1_10

4K7

LGND

R394
2K7

R493
5K6

C233

U52C

100n

4580M

C234

8 4

100n

PFL/SOLO

7

9

PS-13422R

10

12

PS-13422R

2

S1_1A

PS-9226A

2

S1_5A

PFL

PS-13422R

2

3

U1_1A
4580M

C1_21
22P

R1_6

12K

6

5

U1_1B
4580M

R1_12

5K1

C225

22n

8 4

R1_78

100K

3

C179
15n

U50B
4580M

100K

S1_5C

S1_5D

GRP GND

1

3

6

5

R424
150K

R280

1

7

U50A

4580M

R457

1K

R491
5K6

C235

U51C

100n

4580M

C236
100n

8

11

MUTE SW ITC H

1

3

CH 1_AU X_PR E

CH 1_DIRECT_OUT

8 4

1

R1_3

10K

R1_4

10K

7

PFL ENABLE

C1_10
JUM P

C1_6
47u/25V

C237
100n

C238
100n

PFL L BUS

PFL R BUS

U50C

4580M

8 4

CH 1_INPUT

100K

R1_22

100K

R9

10K

+17V

5

R1

R1_7

5K1

R1_1
B10K

R1_8

5K1

7

6

U57B

4580M

R7

10K

R8

10K

+17V

3

1

2

U57A

4580M

R10
100R

R1_73
10K

C1_23
22P

R1_72

10K

2

1

3

U1_2A

C1_7

4580M

C1_22
22P

R1_70
10K

R1_71

U1_2B
4580M

47u/35V

10K

7

C1_8
47u/35V

PAN

6

5

MIDHIGH

800Hz-8KHz

C47
22P

R329

1

U53A

4580M

R454
1K

7

U53B

C177
15n

R486
5K6

C48
22P

R331

R330

8K2

R487
5K6

8K2

2

1

3

U52A

C201

4580M

3n3

R455

1K

6

7

5

R392

C202

2K7

3n3

U52B
4580M

R170
10K

C217
560P

R548

R488

82K

5K6

XXL SEM I_PAR_TONES HYBRID REV02

R1_51

33K

R1_40

33K

LOW

(GAIN)

R1_55

B50K

CH1
LEVEL

B20K *2

MID-L
FREQ

MID-L

(GAIN)

R1_53A

R1_53B

R1_66A

R1_66B
B20K *2

C50K *2

R1_29
10K

R1_37
10K

R1_52

B50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

1 2 3 4 5 6 78

7654321

8

MIDLOW

160Hz-1.6KHz

C57

22P

R340

R339

8K2

8K2

2

1

3

U44A

C181

4580M

15n

R460

1K

6

7

5

R397

C226

U44B

2K7

22n

4580M

R551
82K

R565

R498

15K

R497
5K6

5K6

-17V

C124
100n

C123
100n

4580M

C239

U46C

100n

C240

8 4

100n

+17V

XXL SEM I_PAR_TONES HYBRID REV02

R2_78

C2_20
47uF

100K

CH2_TONES_OUT

C2_19

R2_74

47u/35V

100K

CH 2_TO_M A STER

R2_79

100K

2

LGND

R2_10

4K7

PFL

2

3

6

5

R2_12

5K1

C2_24
47u/25V

R2_2
A10K

R341
8K2

R500
5K6

U45C

4580M

8 4

7

9

10

12

2

S2_5A

PS-13422R

C2_21
22P

R2_6

12K

R398
2K7

PS-13422R

C58

22P

R342
8K2

2

3

C182
15n

6

5

U43B
4580M

R426

150K

R284

100K

C241
100n

C242
100n

PFL/SOLO

8

S2_5C

PS-13422R

11

S2_5D

PS-13422R

GRP GND

MUTE SW ITC H

1

3

S2_1A

1

3

1

C2_10

U2_1A

JUM P

4580M

C2_6
47u/25V

7

U2_1B
4580M

CH 2_AU X_PR E

CH 2_DIRECT_OUT

1

U43A

4580M

R461

1K

7

R29
5K6

C243

8 4

R2_3

10K

R2_4

10K

PFL ENABLE

100n

C244
100n

U43C

4580M

CH 2_INPUT

PFL L BUS

PFL R BUS

R2_22

8 4

R182

10K

+17V

5

R286

100K

100K

R2_7

5K1

R2_1
B10K

R2_8

5K1

+17V

84

U1_1C
4580M

-17V

7

6

U58B

4580M

R181

10K

R183

10K

+17V

3

1

2

U58A

4580M

R633
100R

R2_73
10K

C2_23
22P

R2_72

10K

2

1

3

U2_2A

C2_7

4580M

C2_22
22P

R2_70
10K

R2_71

U2_2B
4580M

47u/35V

10K

7

C2_8
47u/35V

84

C1_15

100n

U1_2C

4580M

C1_16

100n

PAN

6

5

C1_14

100n

C1_13

100n

4580M

U44C

R337

8K2

R396
2K7

R495
5K6

R2_52

B50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

MIDHIGH

800Hz-8KHz

2

3

C203
3n3

6

5

U45B

4580M

R550
82K

R177
10K

C56
22P

R338
8K2

1

U45A

4580M

R459

1K

7

C204
3n3

C218

560P
R496
5K6

R2_51

33K

R2_40

33K

LOW

(GAIN)

R2_55

B50K

CH2
LEVEL

HIGH

1KHz-16KHz

C55
22P

R336

R335

8K2

8K2

2

D

R395

2K7

R283

100K

R499
5K6

C

XXL_MONO _PRE 60dB HYBRID REV03

H2_1
CON15

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CH2

- 7 -

PHANTOM 48V

CH2_PHANTOM

PHA NTO M

B

A

CH 2_LINE+

CH 2_LINE-

1 2
3 4
5 6
7 8
9 10

J2_1
5X2 IDC TRAN SITION PLUG

4

5

6

S2_6B
PS-9226A

PHA NTO M

R2_76

100K

CH 2_INSERT_IN

CH 2_INSERT_OUT

AUX GND

AUX GND

PHASE OUT

C2_2

47u/35V

4

6

PRE/POST

R2_61B
B20K *2

S2_4B
PS-9226A

R2_61A

AUX1

R2_24
10K

R2_32
10K

INPUT +

INPUT -

C2_3

47u/35V

Phase

5

AUX1 PR E_BUS

AUX1 PO ST_BUS

PHASE IN

AUX GND

AUX GND

OUT PRE MICRO

CH2 LED-

R2_57

100K

R2_62A

AUX2

R2_62B
B20K *2

CH2 LED+

R2_25
10K

R2_33
10K

C2_18

1000u/6V3

R2_56

Z10K

C2_1
47u/35V

R2_58

100K

AUX2 PR E_BUS

AUX2 PO ST_BUS

GAIN

AUX GND

AUX GND

+17V

-17V

C2_17
47u/35V

20Hz - 400Hz

R2_59

10K

4

6

S2_7B

PS-9226A

R2_26
10K

R2_63A

R2_34
10K

R2_63B

B20K *2

HP OUT

R2_60

10K

HPF

5

R2_77

100K

AUX3 PR E_BUS

AUX3 PO ST_BUS

AUX GND

AUX GND

HIGH BUS

R2_64A

AUX3/4

PRE/POSTPRE/POST

R2_64B
B20K *2

R2_48

560R

R2_47

B50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R2_27
10K

AUX4 PO ST_BUS

R2_35
10K

R2_75

560R

AUX GND

AUX GND

MID-H
(GAIN)

R2_49

B50K

R2_65A

R2_65B

B20K *2

R2_50A
C50K *2

R2_50B

AUX5 PR E_BUS

R2_28
10K

AUX5 PO ST_BUS

R2_36
10K

3

6

5

MID-H
FREQ

4580M

R425

150K

AUX GND

AUX GND

1

U46A

4580M

R458
1K

7

U46B

C180
15n

R494

5K6

R2_53A

C50K *2

MID-L
FREQ

R2_53B

MID-L

(GAIN)

R2_29
10K

R2_66A

R2_37
10K

R2_66B
B20K *2

M ONO CH 2(2/9)

R287
100K

R288
100K

CH2_PANPOT_LCH2_PANPOT_R

R2_13

100K

R2_14

100K

GRP GND

84

U2_1C
4580M

C2_14

100n

C2_13

100n

D

C

CH2 CLIP_LED

CH2 -20dB_LED

1

2

3

S2_8A
PS-9226A

1

2

3

S2_3A
PS-9226A

1

2

3

S2_2A
PS-9226A

4

5

6

S2_2B
PS-9226A

4

5

6

S2_3B
PS-9226A

4

5

6

S2_8B
PS-9226A

84

U2_2C

4580M

R2_19

R2_17

R2_15

R2_16

R2_18

R2_20

C2_15

100n

C2_16

100n

L BUS

10K

GP3_BUS

10K

G P1_ BUS

10K

G P2_ BUS

10K

GP4_BUS

10K

R BU S

10K

B

A

1 2 3 4 5 6 78

7654321

8

MIDLOW

160Hz-1.6KHz

R349
8K2

R402
2K7

R508
5K6

U38C

4580M

8 4

PFL/SOLO

7

9

10

12

2

PS-13422R

S3_5A

PS-13422R

C3_21
22P

R3_6

12K

S3_1A

U3_1A
4580M

U3_1B
4580M

2

3

C185
15n

6

5

U36B
4580M

R291

100K

S3_5C

PS-13422R

S3_5D

PS-13422R

GRP GND

1

3

C66

22P

R350
8K2

U36A

4580M

R465

1K

R506
5K6

R428

150K

C247
100n

C248
100n

8

11

MUTE SW ITC H

1

3

1

C3_10
JUM P

C3_6
47u/25V

7

CH 3_AU X_PR E

CH 3_DIRECT_OUT

4580M

1

U37C

R3_3

R3_4

7

8 4

10K

10K

PFL ENABLE

C249
100n

C250
100n

CH 3_INPUT

PFL L BUS

PFL R BUS

R3_22

U36C

4580M

8 4

R192

10K

+17V

5

R293

100K

100K

R3_7

5K1

R3_1
B10K

R3_8

5K1

7

6

U59B

4580M

R191

10K

R193

10K

+17V

3

1

2

U59A

4580M

R634
100R

R3_73
10K

C3_23
22P

R3_72

10K

2

1

3

U3_2A

C3_7

4580M

C3_22
22P

R3_70
10K

R3_71

U3_2B
4580M

47u/35V

10K

7

C3_8
47u/35V

PAN

6

5

C65

22P

R348

R347

8K2

8K2

2

1

3

U37A

C184

4580M

15n

R464

1K

6

7

5

R401

C227

2K7

U37B

22n

4580M

R553
82K

R566

R505

15K

R504
5K6

C3_19
47u/35V

C130
100n

C129
100n

C3_20
47uF

5K6

-17V

U39C

4580M

8 4

+17V

R3_78

100K

CH3_TONES_OUT

R3_74

100K

CH 3_TO_M A STER

R3_79

100K

LGND

C245
100n

C246
100n

2

PFL

C3_24
47u/25V

R3_2
A10K

R3_10

4K7

2

3

6

5

R3_12

5K1

R345

8K2

R502
5K6

R3_52

B50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

R400
2K7

MIDHIGH

800Hz-8KHz

C64
22P

R346
8K2

2

1

3

U38A

C205

4580M

3n3

R463

1K

6

7

5

C206

U38B

3n3

4580M

R552

R503

82K

5K6

R187
10K

XXL SEM I_PAR_TONES HYBRID REV02

R3_51

33K

R3_40

33K

LOW

(GAIN)

R3_55

B50K

C219
560P

CH3
LEVEL

HIGH

1KHz-16KHz

C63
22P

R344

R343

8K2

8K2

2

D

R399

2K7

R290

100K

R507
5K6

C

XXL_MONO _PRE 60dB HYBRID REV03

H3_1
CON15

123456789101112131415

CH3

CH3_PHANTOM

PHA NTO M

CH 3_LINE+

1 2
3 4
5 6
7 8
9 10

J3_1
5X2 IDC TRAN SITION PLUG

PHANTOM 48V

4

5

6

S3_6B

PS-9226A

PHA NTO M

CH 3_LINE-

R3_76

100K

CH 3_INSERT_IN

CH 3_INSERT_OUT

AUX GND

AUX GND

- 8 -

B

A

PHASE OUT

C3_2

47u/35V

4

6

PRE/POST

R3_61B
B20K *2

PS-9226A

R3_61A

AUX1

S3_4B

R3_24
10K

R3_32
10K

INPUT +

INPUT -

C3_3

47u/35V

Phase

5

AUX1 PR E_BUS

AUX1 PO ST_BUS

PHASE IN

AUX GND

AUX GND

OUT PRE MICRO

CH3 LED-

R3_57

100K

R3_62A

AUX2

R3_62B
B20K *2

CH3 LED+

R3_25
10K

R3_33
10K

C3_18

1000u/6V3

R3_56

Z10K

C3_1
47u/35V

R3_58

100K

AUX2 PR E_BUS

AUX2 PO ST_BUS

GAIN

AUX GND

AUX GND

+17V

-17V

C3_17
47u/35V

4

6

20Hz - 400Hz

R3_59

10K

HPF

S3_7B

PS-9226A

R3_26
10K

R3_63A

R3_34
10K

R3_63B

B20K *2

HP OUT

R3_60

10K

5

R3_77

100K

AUX3 PR E_BUS

AUX3 PO ST_BUS

AUX GND

AUX GND

HIGH BUS

R3_64A

AUX3/4

PRE/POSTPRE/POST

R3_64B
B20K *2

R3_48

560R

R3_47

B50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R3_27
10K

AUX4 PO ST_BUS

R3_35
10K

R3_75

560R

AUX GND

AUX GND

MID-H
(GAIN)

R3_49

B50K

R3_65A

R3_65B

B20K *2

R3_50A
C50K *2

R3_50B

AUX5 PR E_BUS

R3_28
10K

AUX5 PO ST_BUS

R3_36
10K

3

6

5

MID-H
FREQ

U39B
4580M

R427
150K

AUX GND

AUX GND

1

U39A

4580M

R462
1K

7

C183

15n

R501

5K6

R3_53A

C50K *2

MID-L
FREQ

R3_53B

MID-L

(GAIN)

R3_29
10K

R3_66A

R3_37
10K

R3_66B
B20K *2

M ONO CH 3(3/9)

R294
100K

R295
100K

CH3_PANPOT_LCH3_PANPOT_R

R3_13

100K

R3_14

100K

GRP GND

D

C

CH3 CLIP_LED

CH3 -20dB_LED

1

2

3

S3_8A
PS-9226A

1

2

3

S3_3A
PS-9226A

1

2

3

S3_2A
PS-9226A

4

5

6

S3_2B
PS-9226A

4

5

6

S3_3B
PS-9226A

4

5

6

S3_8B
PS-9226A

R3_19

10K

R3_17

R3_15

10K

R3_16

10K

R3_18

R3_20

L BUS

GP3_BUS

10K

G P1_ BUS

G P2_ BUS

GP4_BUS

10K

R BU S

10K

B

A

1 2 3 4 5 6 78

7654321

8

MIDLOW

160Hz-1.6KHz

C73

22P

R356

R355

8K2

8K2

2

3

U30A

C187

4580M

15n

R468

1K

6

5

R405

C228

2K7

U30B

22n

4580M

R555
82K

R567

R513

15K

R512
5K6

C4_19
47u/35V

R4_2
A10K

5K6

-17V

C136

U32C

100n

4580M

C135

8 4

100n

+17V

XXL SEM I_PAR_TONES HYBRID REV02

R4_78
100K

C4_20
47uF

CH4_TONES_OUT

R4_74

100K

CH 4_TO_M A STER

R4_79

100K

LGND

C4_24
47u/25V

R4_10

4K7

C74

22P

R358

R357

8K2

8K2

2

1

7

R406
2K7

R516
5K6

C251

U31C

100n

4580M

C252

8 4

100n

PFL/SOLO

7

9

PS-13422R

10

12

2

S4_1A

PS-13422R

2

S4_5A

PFL

PS-13422R

2

3

U4_1A
4580M

C4_21
22P

R4_6

12K

6

5

U4_1B
4580M

R4_12

5K1

3

C188
15n

6

5

U29B
4580M

R430

150K

R298

100K

C253
100n

C254
100n

8

S4_5C

11

S4_5D

PS-13422R

GRP GND

MUTE SW ITC H

1

3

1

3

1

C4_10
JUM P

C4_6
47u/25V

7

CH 4_AU X_PR E

CH 4_DIRECT_OUT

1

U29A

4580M

R469

1K

7

R514
5K6

-17V

U30C

4580M

8 4

R4_3

10K

R4_4

10K

PFL ENABLE

C255
100n

C256
100n

CH 4_INPUT

PFL L BUS

PFL R BUS

R4_22

U29C

4580M

8 4

R300

100K

100K

R4_7

5K1

R4_1
B10K

R4_8

5K1

+17V

84

U3_1C
4580M

-17V

C3
100n

4580M

U60A

4580M

R4_72

R4_70
10K

U4_2B
4580M

U60B

10K

R4_71

U4_2A
4580M

10K

U3_2C

4580M

U58C

4580M

C4
100n

8 4

+17V

7

+17V

1

1

C4_7
47u/35V

7

C4_8
47u/35V

84

C3_15

100n

C3_16

100n

U57C

4580M

8 4

+17V

R202

10K

5

6

R201

10K

R203

10K

3

2

R635
100R

R4_73
10K

C4_23
22P

2

3

PAN

C4_22
22P

6

5

C3_14

100n

C3_13

100n

R353

8K2

R510
5K6

R4_52

B50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

R404
2K7

MIDHIGH

800Hz-8KHz

2

3

C207
3n3

6

5

U31B
4580M

R554
82K

R197
10K

C72
22P

R354
8K2

1

U31A

4580M

R467

1K

7

C208

3n3

C220

560P
R511
5K6

R4_51

33K

R4_40

33K

LOW

(GAIN)

R4_55

B50K

CH4
LEVEL

HIGH

1KHz-16KHz

C71
22P

R352

R351

8K2

8K2

2

D

R403

2K7

R297

100K

R515
5K6

C

XXL_MONO _PRE 60dB HYBRID REV03

H4_1
CON15

123456789101112131415

CH4

CH4_PHANTOM

PHA NTO M

CH 4_LINE+

1 2
3 4
5 6
7 8
9 10

J4_1
5X2 IDC TRAN SITION PLUG

PHANTOM 48V

4

5

6

S4_6B

PS-9226A

PHA NTO M

CH 4_LINE-

R4_76

100K

CH 4_INSERT_IN

CH 4_INSERT_OUT

AUX GND

AUX GND

- 9 -

B

A

PHASE OUT

C4_2

47u/35V

4

6

PRE/POST

R4_61B
B20K *2

PS-9226A

R4_61A

AUX1

S4_4B

R4_24
10K

R4_32
10K

INPUT +

INPUT -

C4_3

47u/35V

Phase

5

AUX1 PR E_BUS

AUX1 PO ST_BUS

PHASE IN

AUX GND

AUX GND

OUT PRE MICRO

CH4 LED-

R4_57

100K

R4_62A

AUX2

R4_62B
B20K *2

CH4 LED+

R4_25
10K

R4_33
10K

C4_18

1000u/6V3

R4_56

Z10K

C4_1
47u/35V

R4_58

100K

AUX2 PR E_BUS

AUX2 PO ST_BUS

GAIN

AUX GND

AUX GND

+17V

-17V

C4_17
47u/35V

20Hz - 400Hz

R4_59

10K

4

6

S4_7B
PS-9226A

R4_26
10K

R4_63A

R4_34
10K

R4_63B

B20K *2

HP OUT

R4_60

10K

HPF

5

R4_77

100K

AUX3 PR E_BUS

AUX3 PO ST_BUS

AUX GND

AUX GND

HIGH BUS

R4_64A

AUX3/4

PRE/POSTPRE/POST

R4_64B
B20K *2

R4_48

560R

R4_47

B50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R4_27
10K

AUX4 PO ST_BUS

R4_35
10K

R4_75

560R

AUX GND

AUX GND

MID-H
(GAIN)

R4_49

B50K

R4_65A

R4_65B

B20K *2

R4_50A
C50K *2

R4_50B

AUX5 PR E_BUS

R4_28
10K

AUX5 PO ST_BUS

R4_36
10K

3

6

5

MID-H
FREQ

R466
1K

U32B
4580M

R429

150K

AUX GND

AUX GND

4580M

1

U32A

7

C186

15n

R509

5K6

R4_53A

C50K *2

MID-L
FREQ

R4_53B

MID-L

(GAIN)

R4_29
10K

R4_66A

R4_37
10K

R4_66B
B20K *2

M ONO CH 4(4/9)

C140

100n

C139

100n

R301
100K

R302
100K

CH4_PANPOT_LCH4_PANPOT_R

R4_13

100K

R4_14

100K

GRP GND

84

U4_1C
4580M

4580M

D

4580M

U60C

8 4

C4_15

C4_16

R4_19

R4_17

R4_15

R4_16

R4_18

R4_20

100n

100n

CH4 CLIP_LED

CH4 -20dB_LED

10K

10K

10K

10K

10K

10K

C144
100n

C143
100n

L BUS

GP3_BUS

G P1_ BUS

G P2_ BUS

GP4_BUS

R BU S

C

B

A

C142
100n

U59C

C141
100n

8 4

1

2

3

S4_8A
PS-9226A

1

2

3

S4_3A
PS-9226A

1

2

3

S4_2A
PS-9226A

4

5

6

S4_2B
PS-9226A

4

5

6

S4_3B
PS-9226A

4

5

6

S4_8B
PS-9226A

84

C4_14

100n

U4_2C

4580M

C4_13

100n

1 2 3 4 5 6 78

7654321

8

MONO CH 5(5/9)

1

2

3

S5_8A
PS-9226A

1

2

3

CH5_PANPOT_LCH5_PANPOT_R

S5_3A

GRP GND

PS-9226A

1

2

3

S5_2A
PS-9226A

4

5

6

S5_2B
PS-9226A

4

5

6

S5_3B
PS-9226A

4

5

6

S5_8B
PS-9226A

R 5_13

100K

R 5_14

100K

CH5 CLIP_LED

CH5 -20dB_LED

R 5_19

10K

R 5_17

10K

R 5_15

10K

R 5_16

10K

R 5_18

10K

R 5_20

10K

L BUS

GP3_BUS

G P1_ BUS

G P2_ BUS

GP4_BUS

R BU S

D

C

B

A

R 361
8K 2

R 408
2K 7

R 518
5K 6

R 5_52

B 50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

MIDHIGH

800H z-8KHz

C80
22P

R 362
8K 2

2

1

3

U 24A
4580M

C 209

3n3

R 471

1K

6

7

5

C 210

U 24B

3n3

4580M

R 207
10K

R 556
82K

R 519
5K 6

C 221
560P

XXL SEM I_PAR_TONES HYBRID REV02

R 5_51

33K

R 5_40

33K

LOW

(GAIN)

R 5_55

B 50K

CH5
LEVEL

R 5_2
A 10K

R 363
8K 2

C 5_19
47u/35V

R 520
5K 6

R 409
2K 7

C 5_24
47u/25V

160H z-1.6KHz

2

3

C 190
15n

6

5

U 23B
4580M

R 568

15K

C 148
100n

C 147
100n

C 5_20
47uF

MIDLOW

C81

22P

R 364
8K 2

U 23A
4580M

R 472
1K

C 229
22n

R 557
82K

R 521

5K 6

-17V

U 25C

4580M

8 4

+17V

R 5_78

100K

CH5_TONES_OUT

R 5_74

100K

CH 5_TO_M A STER

R 5_79

100K

R 5_10

4K 7

LGND

C82

22P

R 366

R 365

8K 2

8K 2

2

1

7

R 410
2K 7

R 524
5K 6

C257

U 24C

100n

4580M

C258

8 4

100n

PFL/SOL O

7

9

PS-13422R

10

12

PS-13422R

2

S5_1A

PS-13422R

2

S5_5A
PS-13422R

PFL

2

3

U 5_1A
4580M

C 5_21
22P

R 5_6
12K

6

5

U 5_1B
4580M

R 5_12

5K 1

3

C 191
15n

U 22B
4580M

100K

S5_5C

S5_5D

GRP GND

1

3

R 305

6

5

R 432

150K

C259
100n

C260
100n

1

7

1

U 22A

4580M

R 473
1K

R 522

5K 6

U 23C

4580M

8 4

R 5_3

8

R 5_4

10K

11

M UTE SW ITCH

1

3

CH 5_AU X_PR E

CH 5_DIRECT_OUT

7

10K

PFL ENABLE

C 5_10
JU M P

C 5_6
47u/25V

C261
100n

C262
100n

PFL L BUS

PFL R BUS

U 22C

4580M

8 4

CH5_INPUT

R 307

100K

R 5_22

100K

R 5_7

5K 1

R 5_8

R 212

10K

+17V

5

7

6

R 211

10K

10K

3

2

R 636
100R

R 5_73
10K

C 5_23
22P

2

3

R 5_1

PAN

B 10K

C 5_22
22P

6

5K 1

5

R 213

U 61B

4580M

U 61A

4580M

R 5_72

10K

R 5_70
10K

R 5_71

U 5_2B
4580M

U 5_2A
4580M

10K

R 308
100K

+17V

1

R 309
100K

1

C 5_7
47u/35V

7

C 5_8
47u/35V

HIGH

1KHz-16KHz

C79
22P

R 360

R 359

8K 2

8K 2

2

D

R 407

2K 7

R 304
100K

R 523
5K 6

C

XXL_MONO_PRE 60dB HYBRID REV03

H5_1
CON15

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CH5

CH5_PHANTOM

PHA NTO M

CH 5_LINE+

CH 5_LINE-

1 2
3 4
5 6
7 8
9 10

J5_1
5X 2 IDC TRANSITIO N PLUG

PHANTOM 48V

4

5

6

S5_6B

PS-9226A

PHA NTO M

R5_76

100K

CH 5_INSERT_IN

CH 5_INSERT_OUT

AUX GND

AUX GND

- 10 -

B

A

PHASE OUT

C5_2

47u/35V

4

6

PRE/POST

R 5_61B
B 20K*2

S5_4B

PS-9226A

R 5_24
10K

R 5_61A

AUX1

R 5_32
10K

IN P U T +

IN P U T -

C5_3

47u/35V

Phase

5

AUX1 PR E_BUS

AUX1 PO ST_BUS

PHASE IN

AUX GND

AUX GND

OUT PR E M ICRO

CH5 LED-

R 5_57

100K

R 5_62A

AUX2

R 5_62B
B 20K*2

CH5 LED+

R 5_25
10K

R 5_33
10K

C 5_18

1000u/6V3

R 5_56

Z 10K

C 5_1
47u/35V

R 5_58

100K

AUX2 PR E_BUS

AUX2 PO ST_BUS

GAIN

AUX GND

AUX GND

+17V

-17V

C 5_17
47u/35V

20H z - 400H z

R 5_59

10K

4

6

S5_7B

PS-9226A

R 5_26
10K

R 5_63A

R 5_34
10K

R 5_63B

B 20K*2

HP OUT

R 5_60

10K

HPF

5

R 5_77

100K

AUX3 PR E_BUS

AUX3 PO ST_BUS

AUX GND

AUX GND

HIGH BUS

R 5_48

560R

R 5_75

560R

R 5_50A
C 50K *2

R 5_50B

R 5_64A

AUX3/4

PRE/POSTPR E/PO ST

R 5_64B
B 20K*2

R 5_47

B 50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R 5_27
10K

AUX4 PO ST_BUS

R 5_35
10K

AUX GND

AUX GND

MID-H
(GAIN)

R 5_49

B 50K

R 5_65A

R 5_65B

B 20K*2

AUX5 PR E_BUS

R 5_28
10K

AUX5 PO ST_BUS

R 5_36
10K

3

6

5

MID-H
FREQ

R 431

150K

AUX GND

AUX GND

R 470
1K

U 25B

4580M

U 25A

4580M

1

7

C 189
15n

R 517
5K 6

R 5_53A

MID-L
FREQ

R 5_53B

MID-L

(GAIN)

R 5_66A

R 5_66B
B 20K*2

C 50K *2

R 5_29
10K

R 5_37
10K

1 2 3 4 5 6 78

7654321

8

MONO CH 6(6/9)

R 314
100K

R 315
100K

CH6_PANPOT_LCH6_PANPOT_R

R 6_13

100K

R 6_14

100K

GRP GND

84

U 6_1C
4580M

C 6_14

100n

C 6_13

100n

D

C

CH6 CLIP_LED

CH6 -20dB_LED

1

2

3

S6_8A
PS-9226A

1

2

3

S6_3A
PS-9226A

1

2

3

S6_2A
PS-9226A

4

5

6

S6_2B
PS-9226A

4

5

6

S6_3B
PS-9226A

4

5

6

S6_8B
PS-9226A

84

U 6_2C

4580M

C 6_15

100n

C 6_16

100n

R 6_19

10K

R 6_17

10K

R 6_15

10K

R 6_16

10K

R 6_18

10K

R 6_20

10K

L BUS

GP3_BUS

G P1_ BUS

G P2_ BUS

GP4_BUS

R BU S

B

A

R 369

8K 2

R 412
2K 7

R 526
5K 6

R 6_52

B 50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

MIDHIGH

800H z-8KHz

C88
22P

R 370
8K 2

2

1

3

U 17A

C 211

4580M

3n3

R 475

1K

6

7

5

C 212

U 17B

3n3

4580M

R 217
10K

R 558
82K

R 527
5K 6

C 222
560P

XXL SE M I_PA R _TO NE S HYBRID REV02

R 6_51

33K

R 6_40

33K

LOW

(GAIN)

R 6_55

B 50K

CH6
LEVEL

R 6_2
A 10K

R 371
8K 2

C 6_19
47u/35V

R 528
5K 6

R 413
2K 7

C 6_24
47u/25V

160H z-1.6KHz

2

3

C 193
15n

6

5

U 16B
4580M

R 569

15K

C 154
100n

C 153
100n

C 6_20
47uF

CH6_TONES_OUT

MIDLOW

C89

22P

R 372
8K 2

U 16A
4580M

R 476
1K

C 230

22n

R 559
82K

R 529
5K 6

-17V

U 18C

4580M

8 4

+17V

R 6_78
100K

R 6_74

100K

CH 6_TO_M A STER

R 6_79

100K

R 6_10

4K 7

LGND

C90

22P

R 374

R 373

8K 2

8K 2

2

1

7

R 414
2K 7

R 532
5K 6

C263

U 17C

100n

4580M

C264

8 4

100n

PFL/SOL O

7

9

PS-13422R

10

12

PS-13422R

2

S6_1A

PS-13422R

2

S6_5A

PFL

PS-13422R

2

3

U 6_1A
4580M

C 6_21
22P

R 6_6

12K

6

5

U 6_1B
4580M

R 6_12

5K 1

3

C 194

4580M

15n

R 477
1K

6

5

U 15B
4580M

R 434

150K

R 312

100K

C265
100n

4580M

C266
100n

8

S6_5C

11

S6_5D

GRP GND

M UTE SW ITCH

1

3

1

3

1

C 6_10
JU M P

C 6_6
47u/25V

7

CH 6_AU X_PR E

CH 6_DIRECT_OUT

U 15A

U 16C

R 530
5K 6

8 4

1

7

R 6_3

10K

R 6_4

10K

PFL ENABLE

C267
100n

C268
100n

U 15C

4580M

CH6_INPUT

PFL L BUS

PFL R BUS

R 6_22

100K

8 4

R 222

10K

+17V

5

R 313

100K

R 6_7

5K 1

R 6_1
B 10K

R 6_8

5K 1

+17V

84

U 5_1C
4580M

-17V

6

10K

3

2

2

3

PAN

6

5

C 5_14

100n

C 5_13

100n

R 221

R 637
100R

10K

R 6_73
10K

C 6_23
22P

C 6_22
22P

R 223

U 62B

4580M

U 62A

4580M

R 6_72

10K

R 6_70
10K

R 6_71

U 6_2B
4580M

U 6_2A
4580M

10K

U 5_2C

4580M

7

+17V

1

1

C 6_7
47u/35V

7

C 6_8
47u/35V

84

C 5_15

100n

C 5_16

100n

HIGH

1KHz-16KHz

C87
22P

R 368

R 367

8K 2

8K 2

2

D

R 411

2K 7

R 311
100K

R 531

5K 6

C

XXL_MONO_PRE 60dB HYBRID REV03

H6_1
CON15

123456789101112131415

CH6

CH6_PHANTOM

PHA NTO M

CH 6_LINE+

CH 6_LINE-

1 2
3 4
5 6
7 8
9 10

J6_1
5X 2 IDC TRANSITIO N PLUG

PHANTOM 48V

4

5

6

S6_6B

PS-9226A

PHA NTO M

R6_76

100K

CH 6_INSERT_IN

CH 6_INSERT_OUT

AUX GND

AUX GND

- 11 -

B

A

PHASE OUT

C6_2

47u/35V

4

6

PRE/POST

R 6_61B
B 20K*2

S6_4B

PS-9226A

R 6_24
10K

R 6_61A

AUX1

R 6_32
10K

IN P U T +

IN P U T -

C6_3

47u/35V

Phase

5

AUX1 PR E_BUS

AUX1 PO ST_BUS

PHASE IN

AUX GND

AUX GND

OUT PR E M ICRO

CH6 LED-

R 6_57

100K

R 6_62A

AUX2

R 6_62B
B 20K*2

CH6 LED+

R 6_25
10K

R 6_33
10K

C 6_18

1000u/6V3

R 6_56

Z 10K

C 6_1
47u/35V

R 6_58

100K

AUX2 PR E_BUS

AUX2 PO ST_BUS

GAIN

AUX GND

AUX GND

+17V

-17V

C 6_17
47u/35V

20H z - 400H z

R 6_59

10K

4

6

S6_7B

PS-9226A

R 6_26
10K

R 6_63A

R 6_34
10K

R 6_63B

B 20K*2

HP OUT

R 6_60

10K

HPF

5

R 6_77

100K

AUX3 PR E_BUS

AUX3 PO ST_BUS

AUX GND

AUX GND

HIGH BUS

R 6_48

560R

R 6_75

560R

R 6_50A
C 50K *2

R 6_50B

R 6_64A

AUX3/4

PRE/POSTPR E/PO ST

R 6_64B
B 20K*2

R 6_47

B 50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R 6_27
10K

AUX4 PO ST_BUS

R 6_35
10K

AUX GND

AUX GND

MID-H
(GAIN)

R 6_49

B 50K

R 6_65A

R 6_65B

B 20K*2

AUX5 PR E_BUS

R 6_28
10K

AUX5 PO ST_BUS

R 6_36
10K

3

6

5

MID-H
FREQ

R 474
1K

4580M

R 433

150K

AUX GND

AUX GND

U 18B

U 18A

4580M

1

7

C 192

15n

R 525
5K 6

R 6_53A

MID-L
FREQ

R 6_53B

MID-L

(GAIN)

R 6_66A

R 6_66B
B 20K*2

C 50K *2

R 6_29
10K

R 6_37
10K

1 2 3 4 5 6 78

7654321

8

MONO CH 7(7/9)

R 321
100K

R 322
100K

1

3

S7_8A
PS-9226A

1

3

CH7_PANPOT_LCH7_PANPOT_R

S7_3A

GRP GND

PS-9226A

1

3

S7_2A
PS-9226A

4

6

S7_2B
PS-9226A

4

6

S7_3B
PS-9226A

4

6

S7_8B
PS-9226A

R 7_13

100K

R 7_14

100K

D

C

CH7 CLIP_LED

CH7 -20dB_LED

2

2

2

5

5

5

R 7_19

10K

R 7_17

10K

R 7_15

10K

R 7_16

10K

R 7_18

10K

R 7_20

10K

L BUS

GP3_BUS

G P1_ BUS

G P2_ BUS

GP4_BUS

R BU S

B

A

R 377
8K 2

R 416
2K 7

R 534
5K 6

R 7_52

B 50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

MIDHIGH

800H z-8KHz

C96
22P

R 378

8K 2

2

1

3

U 10A

C 213

4580M

3n3

R 479

1K

6

7

5

C 214

U 10B

3n3

4580M

R 227
10K

R 560
82K

R 535
5K 6

C 223
560P

XXL SE M I_PA R _TO NE S HYBRID REV02

R 7_51

33K

R 7_40

33K

LOW

(GAIN)

R 7_55

B 50K

CH7
LEVEL

R 7_2
A 10K

R 379
8K 2

C 7_19
47u/35V

R 536
5K 6

R 417
2K 7

C 7_24
47u/25V

160H z-1.6KHz

2

3

C 196
15n

6

5

U9B

4580M

R21

15K

C 160
100n

C 159
100n

C 7_20
47uF

CH7_TONES_OUT

MIDLOW

C97

22P

R 380
8K 2

U9A

4580M

R 480

1K

C 231

22n

R 561
82K

R 537

5K 6

-17V

U 11C

4580M

8 4

+17V

R 7_78
100K

R 7_74

100K

CH 7_TO_M A STER

R 7_79

100K

R 7_10

4K 7

LGND

C98

22P

R 382

R 381

8K 2

8K 2

2

1

7

R 418
2K 7

R 539
5K 6

C 269

U 10C

100n

4580M

C 270

8 4

100n

PFL/SOL O

7

9

PS-13422R

10

12

PS-13422R

2

S7_1A

PS-13244R

2

S7_5A

PFL

PS-13422R

2

3

U 7_1A
4580M

C 7_21
22P

R 7_6

12K

6

5

U 7_1B
4580M

R 7_12

5K 1

3

C 197
15n

U8B
4580M

100K

S7_5C

S7_5D

GRP GND

1

3

R 318

6

5

C 271
100n

C 272
100n

R28

150K

1

7

1

U8A

4580M

R 481

1K

R 644

5K 6

U9C

4580M

8 4

R 7_3

8

R 7_4

10K

11

M UTE SW ITCH

1

3

CH 7_AU X_PR E

CH 7_DIRECT_OUT

7

C 273
100n

C 274
100n

10K

PFL ENABLE

C 7_10
JU M P

C 7_6
47u/25V

U8C

4580M

PFL L BUS

PFL R BUS

R 7_22

100K

8 4

CH7_INPUT

R 320

100K

R 7_7

5K 1

R 7_1
B 10K

R 7_8

5K 1

R 232
10K

+17V

5

7

6

U 63B

4580M

R 231

10K

R 233
10K

+17V

3

1

2

U 63A

4580M

R 638
100R

R 7_73
10K

C 7_23
22P

R 7_72

10K

2

1

3

U 7_2A

C 7_7

4580M

C 7_22
22P

R 7_70
10K

R 7_71

U 7_2B
4580M

47u/35V

10K

7

C 7_8
47u/35V

PAN

6

5

HIGH

1KHz-16KHz

C95
22P

R 376

R 375

8K 2

8K 2

2

D

R 415

2K 7

R 317

100K

R 538

5K 6

C

XXL_MONO_PRE 60dB HYBRID REV03

H7_1
CON15

123456789101112131415

CH7

CH7_PHANTOM

PHA NTO M

CH 7_LINE+

CH 7_LINE-

1 2
3 4
5 6
7 8
9 10

J7_1
5X 2 IDC TRANSITIO N PLUG

PHANTOM 48V

4

5

6

S7_6B
PS-9226A

PHA NTO M

R7_76

100K

CH 7_INSERT_IN

CH 7_INSERT_OUT

AUX GND

AUX GND

- 12 -

B

A

PHASE OUT

C7_2

47u/35V

4

6

PRE/POST

R 7_61B
B 20K*2

S7_4B

PS-9226A

R 7_24
10K

R 7_61A

AUX1

R 7_32
10K

IN P U T +

IN P U T -

C7_3

47u/35V

Phase

5

AUX1 PR E_BUS

AUX1 PO ST_BUS

PHASE IN

AUX GND

AUX GND

OUT PR E M ICRO

CH7 LED-

R 7_57

100K

R 7_62A

AUX2

R 7_62B
B 20K*2

CH7 LED+

R 7_25
10K

R 7_33
10K

C 7_18

1000u/6V3

R 7_56

Z 10K

C 7_1
47u/35V

R 7_58

100K

AUX2 PR E_BUS

AUX2 PO ST_BUS

GAIN

AUX GND

AUX GND

+17V

-17V

C 7_17
47u/35V

20H z - 400H z

R 7_59

10K

4

6

S7_7B

PS-9226A

R 7_26
10K

R 7_63A

R 7_34
10K

R 7_63B

B 20K*2

HP OUT

R 7_60

10K

HPF

5

R 7_77

100K

AUX3 PR E_BUS

AUX3 PO ST_BUS

AUX GND

AUX GND

HIGH BUS

R 7_48

560R

R 7_75

560R

R 7_50A
C 50K *2

R 7_50B

R 7_64A

AUX3/4

PRE/POSTPR E/PO ST

R 7_64B
B 20K*2

R 7_47

B 50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R 7_27
10K

AUX4 PO ST_BUS

R 7_35
10K

AUX GND

AUX GND

MID-H
(GAIN)

R 7_49

B 50K

R 7_65A

R 7_65B

B 20K*2

AUX5 PR E_BUS

R 7_28
10K

AUX5 PO ST_BUS

R 7_36
10K

3

6

5

MID-H
FREQ

R 478
1K

4580M

R 435
150K

AUX GND

AUX GND

U 11B

U 11A

4580M

1

7

C 195
15n

R 533
5K 6

R 7_53A

MID-L
FREQ

R 7_53B

MID-L

(GAIN)

R 7_66A

R 7_66B
B 20K*2

C 50K *2

R 7_29
10K

R 7_37
10K

1 2 3 4 5 6 78

7654321

8

MONO CH 8(8/9)

U 62C

4580M

8 4

R 326
100K

R 327
100K

CH8_PANPOT_LCH8_PANPOT_R

R 8_13

100K

R 8_14

100K

GRP GND

84

U 8_1C
4580M

C 172
100n

C 171

100n

C 8_14

100n

C 8_13

100n

D

U 64C

4580M

8 4

CH8 CLIP_LED

CH8 -20dB_LED

L BUS

GP3_BUS

G P1_ BUS

G P2_ BUS

GP4_BUS

R BU S

C 176
100n

C 175
100n

C

B

A

C 174
100n

U 63C

4580M

C 173

100n

8 4

1

2

3

S8_8A
PS-9226A

1

3

S8_3A
PS-9226A

1

3

S8_2A
PS-9226A

4

6

S8_2B
PS-9226A

4

6

S8_3B
PS-9226A

4

6

S8_8B
PS-9226A

U 8_2C

4580M

R 8_19

10K

2

R 8_17

10K

2

R 8_15

10K

5

R 8_16

10K

5

R 8_18

10K

5

R 8_20

10K

84

C 8_15

100n

C 8_16

100n

R 385
8K 2

R 420
2K 7

R 541
5K 6

R 8_52

B 50K

AUX6 PR E_BUS

AUX6 PO ST_BUS

MIDHIGH

800H z-8KHz

C 104
22P

R 386
8K 2

2

1

3

U6A

C 215

4580M

3n3

R 483
1K

6

7

5

C 216

U6B

3n3

4580M

R 237
10K

R 562
82K

R 542
5K 6

C 224
560P

XXL SE M I_PA R _TO NE S HYBRID REV02

R 8_51

33K

R 8_40

33K

LOW

(GAIN)

R 8_55

B 50K

CH8
LEVEL

R 8_2
A 10K

R 387
8K 2

C 8_20
47u/35V

R 543
5K 6

R 421

2K 7

C 8_24
47u/25V

160H z-1.6KHz

2

3

C 199
15n

6

5

U5B
4580M

R 645

15K

C 166
100n

C 165
100n

C 8_21
47uF

CH8_TONES_OUT

MIDLOW

C 105

22P

R 388
8K 2

U5A
4580M

R 484
1K

C 232
22n

R 563
82K

R 544
5K 6

-17V

U7C

4580M

8 4

+17V

R 8_78
100K

R 8_74

100K

CH 8_TO_M A STER

R 8_79

100K

R 8_10

4K 7

LGND

C 106

22P

R 390

R 389

8K 2

8K 2

2

1

7

R 422
2K 7

R 547
5K 6

C 275

U6C

100n

4580M

C 276

8 4

100n

PFL/SOL O

7

9

S8_5C
PS-13422R

10

12

S8_5D

PS-13422R

2

S8_1A

PS-13244R

2

S8_5A

PFL

PS-13422R

2

3

U 8_1A
4580M

C 8_18
22P

R 8_6

12K

6

5

U 8_1B
4580M

R 8_12

5K 1

3

C 200
15n

6

5

U4B
4580M

R 437

150K

R 324

100K

C 277
100n

C 278
100n

8

11

GRP GND

M UTE SW ITCH

1

3

1

3

1

C 8_10
JU M P

C 8_6
47u/25V

7

CH 8_AU X_PR E

CH 8_DIRECT_OUT

R 485

1K

U4A

4580M

R 545
5K 6

U5C

4580M

1

R 8_3

R 8_4

7

8 4

10K

10K

PFL ENABLE

C 279
100n

C 280
100n

CH8_INPUT

PFL L BUS

PFL R BUS

R 8_22

100K

-17V

U 8_2A
4580M

10K

U 61C

4580M

+17V

U 7_2C

4580M

C 170

100n

C 169
100n

8 4

+17V

7

+17V

1

1

C 8_7
47u/35V

7

C 8_8
47u/35V

84

C 7_15

100n

C 7_16

100n

U4C

4580M

8 4

R 242

10K

R 8_7

5K 1

R 8_8

5K 1

R 8_1
B 10K

+17V

U 7_1C
4580M

-17V

5

6

U 64B

4580M

R 241

10K

R 243

10K

3

2

U 64A

4580M

R 639
100R

R 8_73
10K

C 8_23
22P

R 8_72

10K

2

3

PAN

R 8_70
10K

C 8_22
22P

R 8_71

6

5

U 8_2B
4580M

84

C 7_14

100n

C 7_13

100n

R 325

100K

HIGH

R 383

8K 2

MID-H
(GAIN)

R 8_49

B 50K

R 8_65A

R 8_65B

B 20K*2

R 419

2K 7

R 323
100K

R 546
5K 6

R 8_50A
C 50K *2

R 8_50B

AUX5 PR E_BUS

R 8_28
10K

AUX5 PO ST_BUS

R 8_36
10K

1KHz-16KHz

R 384

2

3

R 482
1K

6

5

4580M

R 436

150K

MID-H
FREQ

AUX GND

AUX GND

C 103
22P

8K 2

U7B

U7A

4580M

1

7

C 198
15n

R 540
5K 6

R 8_53A

MID-L
FREQ

R 8_53B

MID-L

(GAIN)

R 8_66A

R 8_66B
B 20K*2

C 50K *2

R 8_29
10K

R 8_37
10K

AUX1 PR E_BUS
AUX1 PO ST_BUS
AUX2 PR E_BUS
AUX2 PO ST_BUS
AUX3 PR E_BUS
AUX3 PO ST_BUS
AUX4 PR E_BUS

D

AUX4 PO ST_BUS
AUX5 PR E_BUS
AUX5 PO ST_BUS
AUX6 PR E_BUS
AUX6 PO ST_BUS

-17V

+17V

LGND

PHA NTO M

C

- 13 -

PHANTOM 48V

CH8_PHANTOM

PHA NTO M

B

A

1
2
3
4
5
6
7
8
9
10
11
12
13
14

J5
14 PIN BOARD TO WIRE CONN

AUX GND

1

POW ER SUPPLY

2
3

CONNECTOR

4
5
6
7

J6
HEADER 7

1
2

J8
HEADER 2

CH8

CH 8_LINE+

CH 8_LINE-

1 2
3 4
5 6
7 8
9 10

J8_1
5X 2 IDC TRANSITIO N PLUG

4

5

6

S8_6B

PS-9226A

PHA NTO M

G P1_ BUS
G P2_ BUS
GP3_BUS
GP4_BUS

L BUS
R BU S

PFL ENABLE

PFL R BUS

PFL L BUS

PHASE OUT

C8_2

47u/35V

4

6

R8_76

100K

CH 8_INSERT_IN

CH 8_INSERT_OUT

AUX GND

PRE/POST

AUX GND

R 8_61B
B 20K*2

1
2
3
4
5
6
7
8
9
10

J9

10 PIN BOARD TO WIRE CONN

GRP GND

1
2
3
4
5

J10
HEADER 5

CHASSIS GND
LINK

J11
FAST ON 6.35mm(PCB)

2
1

J12
FAST ON 6.35mm(PCB)

2
1

XXL_MONO_PRE 60dB HYBRID REV03

H8_1
CON15

123456789101112131415

IN P U T +

IN P U T -

PHASE IN

C8_3

47u/35V

OUT PR E M ICRO

Phase

5

S8_4B

PS-9226A

AUX1 PR E_BUS

R 8_24
10K

R 8_61A

AUX GND

AUX1

AUX1 PO ST_BUS

R 8_32
10K

AUX GND

CH8 LED-

R 8_57

100K

R 8_62A

AUX2

R 8_62B
B 20K*2

CH8 LED+

C 8_1
47u/35V

AUX2 PR E_BUS

R 8_25
10K

AUX2 PO ST_BUS

R 8_33
10K

C 8_19

1000u/6V3

R 8_56

Z 10K

R 8_58

100K

GAIN

AUX GND

AUX GND

+17V

-17V

C 8_17
47u/35V

20H z - 400H z

R 8_59

10K

4

6

S8_7B

PS-9226A

R 8_26
10K

R 8_63A

R 8_34
10K

R 8_63B

B 20K*2

HP OUT

R 8_60

10K

HPF

5

R 8_77

100K

AUX3 PR E_BUS

AUX3 PO ST_BUS

AUX GND

AUX GND

HIGH BUS

R 8_64A

AUX3/4

PRE/POSTPR E/PO ST

R 8_64B
B 20K*2

R 8_48

560R

R 8_47

B 50K

HIGH
15KHz
(GAIN)

AUX4 PR E_BUS

R 8_27
10K

AUX4 PO ST_BUS

R 8_35
10K

R 8_75

560R

AUX GND

AUX GND

1 2 3 4 5 6 78

7654321

MONO LED(9/9)

8

D

PHANTOM 48V

+17V

1

2

S1_6A

PS-9226A

2

S2_6A

PS-9226A

2

C

- 14 -

B

PS-9226A

2

PS-9226A

2

PS-9226A

2

PS-9226A

2

PS-9226A

2

PS-9226A

S3_6A

S4_6A

S5_6A

S6_6A

S7_6A

S8_6A

+17V

R44
20K

D7
LL 4148

D8
LL 4148

D 1_5

3

RED

1

D 2_5

3

RED

1

D 3_5

3

RED

1

D 4_5

3

RED

1

D 5_5

3

RED

1

D 6_5

3

RED

1

D 7_5

3

RED

1

D 8_5

3

RED

Q8
B C337

R43
100R

PH ASE HIGH PASS

+17V

1

2

3

S1_4A

PS-9226A

1

2

3

S2_4A

PS-9226A

1

2

3

S3_4A

PS-9226A

1

2

3

S4_4A

PS-9226A

1

2

3

S5_4A

PS-9226A

1

2

3

S6_4A

PS-9226A

1

2

3

S7_4A

PS-9226A

1

2

3

S8_4A

PS-9226A

+17V

R 261
20K

Q19
B C337

D29
LL 4148

R 647

D30

100R

LL 4148

D 1_6
RED

D 2_6
RED

D 3_6
RED

D 4_6
RED

D 5_6
RED

D 6_6
RED

D 7_6
RED

D 8_6
RED

LEVEL SET

+17V

CH1 LED+

CH1 LED-

CH2 LED+

CH2 LED-

CH3 LED+

CH3 LED-

CH4 LED+

CH4 LED-

CH5 LED+

CH5 LED-

CH6 LED+

CH6 LED-

CH7 LED+

CH7 LED-

CH8 LED+

CH8 LED-

+17V

R 260
20K

D27
LL 4148

D28
LL 4148

R 640
100R

Q18
B C337

D 1_7
RED

D 2_7
RED

D 3_7
RED

D 4_7
RED

D 5_7
RED

D 6_7
RED

D 7_7
RED

D 8_7
RED

2

S1_7A

PS-9226A

2

S2_7A

PS-9226A

2

S3_7A

PS-9226A

2

S4_7A

PS-9226A

2

S5_7A

PS-9226A

2

PS-9226A

2

PS-9226A

2

PS-9226A

S6_7A

S7_7A

S8_7A

+17V

R 641
20K

D31
LL 4148

D32
LL 4148

+17V

Q 1_3
M M B T3906

CLIP

1

D 1_8

3

RED

1

D 2_8

3

RED

1

D 3_8

3

RED

1

D 4_8

3

RED

1

D 5_8

3

RED

1

D 6_8

3

RED

1

D 7_8

3

RED

1

D 8_8

3

RED

Q20
B C337

R 648
100R

CH1 CLIP_LED

Q 1_2
M M B T3906

-20d B

CH1 -20dB _LE D

MUTE SW ITCH

S1_1B
PS-13422R

PFL/SO LO

S1_5B
PS-13422R

Q 2_3
M M B T3906

CH2 CLIP_LED

Q 2_2
M M B T3906

-20d B

CH2 -20dB _LE D

MUTE SW ITCH

S2_1B
PS-13422R

PFL/SO LO

S2_5B
PS-13422R

5

5

CLIP

5

5

+17V

R 1_23
20K

D 1_10
LL 4148

D 1_9
LL 4148

+17V

Q 3_3
M M B T3906

CH3 CLIP_LED

CH3 -20dB _LE D

S3_1B
PS-13422R

PFL/SO LO

S3_5B
PS-13422R

CH4 CLIP_LED

CH4 -20dB _LE D

S4_1B
PS-13422R

PFL/SO LO

S4_5B
PS-13422R

CLIP

Q 3_2
M M B T3906

-20d B

5

5

Q 4_3
M M B T3906

CLIP

Q 4_2
M M B T3906

-20d B

5

5

D 1_1
RED

D 1_2
GR

D 1_3

MUTE SW ITCH

RED

4

6

D 1_4
GR

4

6

D 2_1
RED

D 2_2
GR

D 2_3

MUTE SW ITCH

RED

4

6

D 2_4
GR

4

6

Q 1_1

B C337

R 1_69
100R

+17V

R 3_23
20K

D 3_10
LL 4148

D 3_9
LL 4148

+17V

Q 5_3
M M B T3906

CH5 CLIP_LED

CH5 -20dB _LE D

S5_1B
PS-13422R

PFL/SO LO

S5_5B
PS-13422R

CH6 CLIP_LED

CH6 -20dB _LE D

S6_1B
PS-13422R

PFL/SO LO

S6_5B
PS-13422R

CLIP

Q 5_2
M M B T3906

-20d B

5

5

Q 6_3
M M B T3906

CLIP

Q 6_2
M M B T3906

-20d B

5

5

D 3_1
RED

D 3_2
GR

D 3_3

MUTE SW ITCH

RED

4

6

D 3_4
GR

4

6

D 4_1
RED

D 4_2
GR

D 4_3

MUTE SW ITCH

RED

4

6

D 4_4
GR

4

6

Q 3_1

B C337

R 3_69
100R

+17V

R 5_23
20K

D 5_10
LL 4148

D 5_9
LL 4148

+17V

Q 7_3
M M B T3906

CH7 CLIP_LED

CH7 -20dB _LE D

S7_1B
PS-13422R

PFL/SO LO

S7_5B
PS-13422R

CH8 CLIP_LED

CH8 -20dB _LE D

S8_1B

PS-13422R

PFL/SO LO

S8_5B
PS-13422R

CLIP

Q 7_2
M M B T3906

-20d B

5

5

Q 8_3
M M B T3906

CLIP

B

Q 8_2
M M B T3906

-20d B

5

5

D 5_1
RED

D 5_2
GR

D 5_3

MUTE SW ITCH

RED

4

6

D 5_4
GR

4

6

D 6_1
RED

D 6_2
GR

D 6_3

MUTE SW ITCH

RED

4

6

D 6_4
GR

4

6

Q 5_1
B C337

R 5_69
100R

+17V

R 7_23
20K

+17V

4

6

4

6

EC

4

6

4

6

BCEQ 7_1

D 7_10
LL 4148

D 7_9
LL 4148

B C337

R 7_69
100R

D 7_1
RED

D 7_2
GR

D 7_3
RED

D 7_4
GR

D 8_1
RED

D 8_2
GR

D 8_3
RED

D 8_4
GR

D

C

B

-17V

-17V

A

1 2 3 4 5 6 78

-17V

-17V

-17V

-17V

-17V

-17V

-17V

-17V

-17V

-17V

-17V

-17V

-17V

-17V

A

7654321

8

C H 9_12 STEREO INPUT

D

C

CH 9
MICRO
MONO

CH 9
LEFT
(MONO)

CH 9
RIGHT

J9_1

XLR FEMA LE

J9_2
90 STEREO JAC K

J9_3
90 STEREO JAC K

1
3
2

3c
4d
2b
1a

5e

CH ASSIS GND

3c
4d
2b
1a

5e

CH ASSIS GND

CH ASSIS GND

R9_1
6K8

C9_1
47u/63V

R9_2
2K2

C9_2
47u/63V

R9_3
6K8

R9_9

C9_6

10K 1%

47u/35V

C9_5

R9_8

47u/35V

10K 1%

C9_11
22PF

C9_8
47u/35V

R9_11
10K 1%

C9_7

R9_10

47u/35V

10K 1%

C9_12

22PF

CH 9_LINE-

CH 9_LINE+
CH9_PHANTOM

C9_9

22PF

R9_12
10K 1%

2

3

U9_2A
4580M

R9_15
10K 1%

C9_10
22PF

R9_13
10K 1%

6

5

U9_2B
4580M

R9_16

10K 1%

CH 9_R

1

7

J33

910
78
56
34
12

90 HEADER 5X2

CONNECTORS BOARD
TO STEREO PRE
BOARD

CH 9_L

CH 10
LEFT
(MONO)

CH 10
RIGHT

CH 10
MICRO
MONO

J10_1

XLR FEMA LE

J10_2

90 STEREO JAC K

J10_3
90 STEREO JAC K

1
3
2

3c
4d
2b
1a

5e

CH ASSIS GND

3c
4d
2b
1a

5e

CH ASSIS GND

CH ASSIS GND

R10_2
2K2

R10_1
6K8

C10_6
47u/35V

C10_5
47u/35V

C10_8

47u/35V

C10_7

47u/35V

R10_3
6K8

R10_9
10K 1%

R10_8
10K 1%

C10_11
22PF

R10_11
10K 1%

R10_10
10K 1%

C10_1
47u/63V

C10_2
47u/63V

C10_12

22PF

2

3

6

5

C10_9

22PF

R10_15
10K 1%

C10_10

22PF

R10_16
10K 1%

R10_12
10K 1%

R10_13
10K 1%

U10_2A
4580M

U10_2B

4580M

CH 10_LINE-

CH 10_LINE+
CH 10_PHA NTO M

CH 10_R

1

7

J34

910
78
56
34
12

90 HEADER 5X2

CONNECTORS BOARD
TO STEREO PRE
BOARD

CH 10_L

+17V

84

U9_2C

4580M

-17V

STEREO CONNECTORS (1/3)

C9_14

100n

C9_17

100n

U10_2C

4580M

84

C10_14

100n

C10_17
100n

U11_2C

4580M

84

C11_14

100n

C11_17
100n

U12_2C

4580M

D

84

C12_14
100n

C12_17
100n

C

- 15 -

R11_2
2K2

C11_6
47u/35V

C11_5
47u/35V

C11_8
47u/35V

C11_7
47u/35V

R11_3
6K8

R11_9
10K 1%

R11_8
10K 1%

C11_11

22PF

R11_11
10K 1%

R11_10
10K 1%

C11_12
22PF

C11_1

47u/63V

C11_2
47u/63V

2

3

6

5

C11_9
22PF

R11_15
10K 1%

C11_10
22PF

R11_16
10K 1%

CH 11_LINE-

CH 11_LINE+
CH 11_PHA NTO M

R11_12
10K 1%

U11_2A
4580M

R11_13
10K 1%

U11_2B

4580M

CH 11_R

1

7

J35

910
78
56
34
12

90 HEADER 5X2

CONNECTORS BOARD
TO STEREO PRE
BOARD

CH 11_L

CH 12
LEFT
(MONO)

CH 12

CH 12
MICRO
MONO

J12_1

XLR FEMA LE

J12_2
90 STEREO JAC K

J12_3

90 STEREO JAC K

1
3
2

3c
4d
2b
1a

5e

CH ASSIS GND

3c
4d
2b
1a

5e

CH ASSIS GND

CH ASSIS GND

R12_2
2K2

R12_1

6K8

1

CH ASSIS GND

J11_1

XLR FEMA LE

J11_2
90 STEREO JAC K

J11_3
90 STEREO JAC K

3
2

3c
4d
2b
1a

5e

CH ASSIS GND

3c
4d
2b
1a

5e

CH ASSIS GND

R11_1
6K8

CH 11
MICRO
MONO

B

CH 11
LEFT
(MONO)

CH 11
RIGHT RIGHT

C12_6

47u/35V

C12_5
47u/35V

C12_8
47u/35V

C12_7
47u/35V

22PF

R12_3
6K8

R12_9
10K 1%

R12_8

10K 1%

C12_11
22PF

R12_11
10K 1%

R12_10

10K 1%

C12_12

C12_1

47u/63V

C12_2
47u/63V

2

3

10K 1%

C12_10
22PF

6

5

R12_16
10K 1%

C12_9
22PF

R12_15

R12_12

10K 1%

R12_13
10K 1%

CH 12_LINE-

CH 12_LINE+
CH 12_PHA NTO M

U12_2A
4580M

U12_2B
4580M

CH 12_R

1

7

J36

910
78
56
34
12

90 HEADER 5X2

CONNECTORS BOARD
TO STEREO PRE
BOARD

CH 12_L

CH ASSIS GND

CHASSIS GND
LINK

2
1

J31
FAST ON 6.35mm(PCB)

STEREO CONNECTORS
STEREO CONNECTORS_2-5.Sch

2
1

J32
FAST ON 6.35mm(PCB)

STEREO CONNECTORS
STEREO CONNECTORS_3-5.Sch

B

A

1 2 3 4 5 6 78

A

7654321

8

OUTPUT STEREO HYBRID REV02

2

3

6

5

R90
10K 1%

C2
47uF/16V

C1
47uF/16V

C3
47uF/16V

C4
47uF/16V

R16
10K 1%

C64
33P

R91

10K 1%

1

U7A

R17

4580M

100R

C19
33P

C58
33P

R92

10K 1%

R95

100R

7

U7B
4580M
C59

33P

2
3

LEFT OUT

1

2
3
1

J1

XLR MALE

J4

XLR MALE

RTN1 IN

TAPE IN

(BALANCED)

RIGHT OUT

(BALANCED)

RTN1 IN
LEFT
(MONO)

3

TYPE OUT L

1 4

2 5

6

J19
DUAL RCA STEREO CONNECTOR

TAPE IN

R1

R2

100K

100K

CH ASSIS GND

R4

R3

100K

100K

CH ASSIS GND

R57

R58

1K

22K

R60
1K

R56
22K

C57
47uF/16V

C63
47uF/16V

R64
100R

R63
100K

R66
100R

R65

100K

R105
100R

CH ASSIS GND

R106
100R

CH ASSIS GND

3c
4d
2b
1a

5e

J15
90 STEREO JAC K

3c
4d
2b
1a

5e

J16
90 STEREO JAC K

GR1 OUT

GR2 OUT

STEREO CONNECTORS (2/3)

R68

C65
47uF/16V

C67
47uF/16V

100R

R67
100K

R62
100R

R61
100K

R107
100R

CH ASSIS GND

R108
100R

CH ASSIS GND

3c
4d
2b
1a

5e

J17
90 STEREO JAC K

3c
4d
2b
1a

5e

J18
90 STEREO JAC K

GR3 OUT

GR4 OUT

D

C

R19

10K 1%

10K 1%

2

3

R96

R15

10K 1%

10K 1%

D

6

R20
10K 1%

5

R48

C68
100n

C66
100n

C51
47uF/16V

C52
47uF/16V

C54

47uF/16V

INS_R TN_2

U6C

4580M

C56
47uF/16V

J30
HEADER 7X2

8 4

INS_R TN_1

INS_SEND_1

INS_SEND_2

1 2
3 4
5 6
7 8
9 10
11 12
13 14

10K 1%

R55

100K

R54
100K

R53
100K

R52
100K

-17V

+17V

3c
4d
2b
1a

5e

J2

3c
4d
2b
1a

5e

J3

- 16 -

CONNECTORS BOARD
TO STEREO MA STER BOARD
FOR GROUP

INSERT L

90 INSULATED STEREO JA CK

INSERT R

90 INSULATED STEREO JA CK

C

R59
10K 1%

4580M

R93
100R

1

U6A
4580M

C15

33P

C16

33P

R83

10K 1%

R94
100R

7

U6B
4580M

C17
33P

U7C

8 4

R88

10K 1%

R18

R89

10K 1%

10K 1%

R87

10K 1%

12 PINS OUTPUT STEREO HIBRID

MONO_L_OUT

C53
47uF/16V

MONO_R_OUT

C55
47uF/16V

C18
33P

R84

MONO_GR2_OUT

B

CTRL L OUT

R97
100R

3c
4d
2b

1a

R85

C61
47uF/16V

C62

R82

47uF/16V

100K

MONITOR L OUT

A

1 2 3 4 5 6 78

MONITOR R OUT

5e

100R

R86

J5

100K

90 STEREO JAC K

CH ASSIS GND

CTRL R OUT

R98

3c

100R

4d
2b

1a

R81

5e

100R

J6

90 STEREO JAC K

CH ASSIS GND

1 2
3 4
5 6
7 8
9 10
11 12
13 14

J28
HEADER 7X2

MONO_AUX1_OUT

CONNECTORS BOARD
TO STEREO PRE BOARD
FOR AUX AND MONITOR

MONO_AUX2_OUT

-17V+17V

C69
47uF/16V

C71
47uF/16V

R70
100R

R72
100R

R69
100K

R71
100K

R99
100R

CH ASSIS GND

R100
100R

CH ASSIS GND

3c
4d
2b
1a

5e

90 STEREO JAC K

3c
4d
2b
1a

5e

90 STEREO JAC K

AUX1 OUT

J7

AUX2 OUT

J8

MONO_GR1_OUT
MONO_GR4_OUT
MONO_GR3_OUT

MONO_AUX4_OUT
MONO_AUX6_OUT

MONO_AUX3_OUT
MONO_AUX5_OUT

C73
47uF/16V

C75
47uF/16V

R74
100R

R73
100K

R76
100R

R75
100K

R101
100R

CH ASSIS GND

R102
100R

CH ASSIS GND

3c
4d
2b
1a

5e

J9

90 STEREO JAC K

3c
4d
2b
1a

5e

J10

90 STEREO JAC K

AUX3 OUT

AUX4 OUT

C77
47uF/16V

C79
47uF/16V

R78
100R

R77
100K

R80

R79
100K

100R

R103
100R

CH ASSIS GND

R104
100R

CH ASSIS GND

3c
4d
2b
1a

5e

J11

90 STEREO JAC K

3c
4d
2b
1a

5e

J12

90 STEREO JAC K

AUX5 OUT

AUX6 OUT

B

A

7654321

8

STEREO CONNECTORS (3/3)

D

C

- 17 -

STEREO R TN 1_4& TA PE IN

3c

J27
90 STEREO JA CK

CH ASSIS GND

J26
90 STEREO JA CK

CH ASSIS GND

J20
90 STEREO JA CK

CH ASSIS GND

J21

90 STEREO JA CK

CH ASSIS GND

4d
2b

C6
47uF/25V

1a

5e

C5
47uF/25V

3c
4d
2b

C8
47uF/25V

1a

5e

C7
47uF/25V

3c
4d
2b

C26
47uF/25V

1a

5e

C25
47uF/25V

3c
4d
2b

C28
47uF/25V

1a

5e

C27
47uF/25V

RTN1 IN

LEFT

(MONO)

RTN1 IN
RIGHT

RTN2 IN
LEFT
(MONO)

RTN2 IN
RIGHT

10K 1%

R5

10K 1%

C11

22PF

R8
10K 1%

R7
10K 1%

C12
22PF

R30
10K 1%

R29
10K 1%

C39

R32
10K 1%

R31
10K 1%

D

3c

J22
90 STEREO JA CK

CH ASSIS GND

J23
90 STEREO JA CK

CH ASSIS GND

J24
90 STEREO JA CK

CH ASSIS GND

J25
90 STEREO JA CK

CH ASSIS GND

4d
2b
1a

5e

3c
4d
2b
1a

5e

3c
4d
2b
1a

5e

3c
4d
2b
1a

5e

C22
47uF/25V

C21
47uF/25V

C24
47uF/25V

C23
47uF/25V

C42
47uF/25V

C41
47uF/25V

C44
47uF/25V

C43
47uF/25V

R26
10K 1%

R25
10K 1%

C37

22PF

R28
10K 1%

R27
10K 1%

C38

22PF

R46
10K 1%

R45
10K 1%

C49
22PF

R21
10K 1%

R47
10K 1%

C50
22PF

C29
22PF

R33

C33

10K 1%

2

3

R37
10K 1%

6

5

R38
10K 1%

2

3

R51
10K 1%

6

5

R22
10K 1%

C30

R34
10K 1%

R49
10K 1%

R23
10K 1%

47uF/25V

1

U4A

4580M

22PF

7

U4B

4580M

C45
22PF

1

U2A

4580M

C46

22PF

7

U2B

4580M

C34
47uF/25V

C47
47uF/25V

C48
47uF/25V

RT N3_L_IN

R42
100K

RT N3_R _IN

R39
100K

C

RT N4_L_IN

R50

100K

RT N4_R _IN

R24
100K

R6

22PF

C40
22PF

C9

22PF

R9

C13

10K 1%

2

3

R13
10K 1%

6

5

R14
10K 1%

2

3

R40
10K 1%

6

5

R41
10K 1%

C10

R10
10K 1%

C31
22PF

R35
10K 1%

C32

R36
10K 1%

47uF/25V

1

U1A

4580M

22PF

7

U1B

4580M

1

U5A

4580M

22PF

7

U5B

4580M

C14
47uF/25V

C35
47uF/25V

C36
47uF/25V

RT N1_L_IN

R11
100K

RT N1_R _IN

R12
100K

RT N2_L_IN

R43
100K

RT N2_R _IN

R44
100K

RTN3 IN
LEFT
(MONO)

RTN3 IN
RIGHT

RTN4 IN
LEFT
(MONO)

RTN4 IN
RIGHT

B

+17V

84

U1C
4580M

-17V

A

1 2 3 4 5 6 78

84

C86
100n

U2C

4580M

C85
100n

84

C87
100n

U4C

4580M

C88
100n

84

C83
100n

C84
100n

4580M

C82
100n

U5C

C81
100n

RTN1 IN

TAPE IN

C20
47uF/25V

C60
47uF/25V

TA PE_L_IN

STEREO PRE BO ARD
TO CONNECTORS BOARD
FOR RTN

TA PE_R _IN

1 2
3 4
5 6
7 8
9 10
11 12
13 14

J29
HEADER 7X 2

B

A

7654321

8

STEREO BOARD (1/13)

STEREO_BOA RD
STEREO_BOA RD(2)-6.Sch

D

XXL_MONO _PRE 60dB HYBRID REV03

H9_1
CON15

123456789101112131415

H9/10_L INE+

J9

H9/10_L INE-

CH9/10_PH AN TO M

C

CH9/10_R

- 18 -

CH9/10_L

B

CH9/10_R

A

910
78
56
34
12

5X 2 IDC TRAN SITION PLU G

PHANTOM 48V

4

5

6
S9_1B
PS-9226A

R9_6

R9_7A

27K

B50K *2

STEREO

GAIN

+20dB

-20dB

R9_16

B50K *2
R9_7B

27K

+17V

84

U 9_1C
4580M

-17V

PHA NTO M

C9_39
100n

C9_40
100n

CH9/10_L

2

3

6

5

HIGH PA SS

R9_9

2K 7

R9_18
2K 7

C9_42
22P

R9_8
27K

U 9_1A
4580M

C9_5

100u/16V

C9_10
22P

R9_17
27K

U 9_1B
4580M

C9_11
100u/16V

C9_1
47u/25V

C9_3

47u/25V

R9_46
100K

4

6

S9_3B
PS-9226A

5

R9_47
100K

C9_6
47u/25V

1

R9_106
100K

C9_12

47u/25V

7

R9_108
100K R9_19

C9_4

47u/25V

R9_45
100K

4

6

S9_2B
PS-9226A

5

7

9

S9_9C

PS-13422R

4

6

S9_9B
PS-13422R

10

12

S9_9D

PS-13422R

R9_15
100K

+17V

-17V

R9_11
10K

CH9/10 LED-

CH9/10 LED+

C9_7
1000u/6V3

Z10K
R9_1

MIC/MONO IN GAIN

8

R9_10

100K

5

11

100K

R9_2

10K

CH9/10_L_S TER EO_T ON ES

IN PU T SELECT

CH9/10_R _STER EO _TON ES

C9_8
47u/25V

R9_5
100K

CH 11/12_PHA NTO M

CH 11/12_R

CH 11/12_L

CH 11/12_R

J11

5X 2 IDC TRAN SITION PLU G

PHANTOM 48V

5

S11_1B

PS-9226A

R11_6
27K

STEREO

GAIN

+20dB

-20dB

R11_16
27K

+17V

84

U 11_1C
4580M

-17V

H 11/12_LINE+

H 11/12_LINE-

910
78

CH 11/12_L
56
34
12

4

6

PHA NTO M

HIGH PA SS

2

3

R11_7A

B50K *2

R11_9
2K 7

6

5

R11_7B

B50K *2

R11_18
2K 7

C11_39
100n

C11_40
100n

XXL_MONO _PRE 60dB HYBRID REV03

H11_1
CON15

C11_1
47u/25V

C11_3

47u/25V

R11_4
100K

4

6

S11_3B
PS-9226A

5

R11_41

C11_4

100K

22P

R11_8

C11_6

27K

47u/25V

1

U 11_1A
4580M

C11_10
22P

R11_17
27K

U 11_1B
4580M

C11_5
100u/16V

C11_11
100u/16V

R11_106
100K

C11_12
47u/25V

7

R11_108

100K

123456789101112131415

CH 11/12 LED-

CH 11/12 LED+

C11_17

47u/25V

C11_7
1000u/6V3

R11_46
100K

Z10K
R11_1

MIC/MONO IN GAIN

4

6

PHA SEPHA SE

S11_2B
PS-9226A

5

7

8

9

S11_9C
PS-13422R

4

5

6

S11_9B
PS-13422R

10

11

12

S11_9D
PS-13422R

R11_15
100K

+17V

-17V

R11_11
10K

R11_2
10K

CH 11/12_L_STER EO_T ON ES

R11_10
100K

IN PU T SELECT

CH 11/12_R_STE REO _TON ES

R11_19
100K

R11_5
100K

C11_8

47u/25V

STEREO_BOA RD
STEREO_BOA RD(6)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(10)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(3)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(7)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(11)-6.Sch

1

2

3

S9_1A
PS-9226A

1

2

3

S9_2A

PS-9226A

CH9/10 LED+

CH9/10 LED-

1

2

3

S11_1A
PS-9226A

1

2

3

S11_2A
PS-9226A

CH 11/12 LED+

CH 11/12 LED-

1

2

3

S13_1A
PS-9226A

1

2

3

S13_2A
PS-9226A

CH 13/14 LED+

CH 13/14 LED-

1

2

3

S15_1A
PS-9226A

1

2

3

S15_2A
PS-9226A

CH 15/16 LED+

CH 15/16 LED-

+17V

R59
20K

2

D10
A
K

LL4148

1

D11

LL4148

STEREO_BOA RD
STEREO_BOA RD(4)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(8)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(12)-6.Sch

+17V

D 9_7

PHANTOM 48V

RED

D 9_8

PHASE

RED

D 9_9

LEVEL SE T

RED

D 11_7

PHANTOM 48V

RED

D 11_8

PHASE

RED

D 11_9

LEVEL SE T

RED

D 13_7

PHANTOM 48V

RED

D 13_8

PHASE

RED

D 13_9

LEVEL SE T

RED

D 15_7

PHANTOM 48V

RED

D 15_8

PHASE

RED

D 15_9

LEVEL SE T

RED

Q1
BC 337

R58
100R 1/4W

-17V-17V

STEREO_BOA RD
STEREO_BOA RD(5)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(9)-6.Sch

STEREO_BOA RD
STEREO_BOA RD(13)-6.Sch

D

C

B

A

1 2 3 4 5 6 78

7654321

8

STEREO BOARD (2/13)

D

+17V

XXL_MONO _PRE 60dB HYBRID REV03

H13_1
CON15

123456789101112131415

H 13_LINE+

J13

H 13_LINE-

CH 13/14_PHA NTO M

CH 13/14_R

C

910
78
56
34
12

5X 2 IDC TRAN SITION PLU G

CH 13/14_L

R13_4
100K

C13_1
47u/25V

C13_3

47u/25V

C13_17

47u/25V

R13_46
100K

PHANTOM 48V

4

5

6

GAIN

+20dB

-20dB

+17V

U 13_1C

4580M

-17V

R13_6
27K

R13_16
27K

84

R13_7A

B50K *2

R13_7B
B50K *2

PHA NTO M

C13_39
100n

C13_40

100n

2

3

6

5

R13_9
2K 7

R13_18
2K 7

S13_1B

- 19 -

PS-9226A

CH 13/14_L

STEREO

B

HIGH PA SS

S13_3B
PS-9226A

C13_4
22P

R13_8
27K

U 13_1A
4580M

C13_5
100u/16V

C13_10

22P

R13_17
27K

U 13_1B
4580M

C13_11
100u/16V

4

6

4

6

PHA SE PHA SE

S13_2B

R13_106
100K

R13_108
100K

5

PS-9226A

7

9

S13_9C
PS-13422R

4

6

S13_9B
PS-13422R

10

12

S13_9D
PS-13422R

R13_15
100K

5

R13_45
100K

C13_6
47u/25V

1

C13_12

47u/25V

7

-17V

CH 13/14 LED-

CH 13/14 LED+

C13_7
1000u/6V3

Z10K
R13_1

MIC/MONO IN GAIN

8

R13_10

5

11

+17V

R13_11

10K

R13_2
10K

CH 13/14_L_STER EO_T ON ES

100K

CH 13/14_R_STE REO _TON ESCH 13/14_R

R11_48
100K

R13_5
100K

C13_8
47u/25V

CH 15/16_PHA NTO M

CH 15/16_R

CH 15/16_L

J15

910
78
56
34
12

5X 2 IDC TRAN SITION PLU G

PHANTOM 48V

4

5

6
S15_1B
PS-9226A

R15_6

R15_7A

27K

B50K *2

STEREO

GAIN

+20dB

-20dB

R15_16

R15_7B

27K

B50K *2

+17V

84

U 15_1C

4580M

-17V

PHA NTO M

C15_39
100n

C15_40
100n

H 15/16_LINE+

H 15/16_LINE-

CH 15/16_L

2

3

R15_9

2K 7

6

5

R15_18
2K 7

HIGH PA SS

C15_4

22P

R15_8
27K

U 15_1A

4580M

C15_10
22P

R15_17
27K

U 15_1B
4580M

XXL_MONO _PRE 60dB HYBRID REV03

H15_1
CON15

C15_1
47u/25V

C15_3

47u/25V

R15_4
100K

4

6

S15_3B
PS-9226A

5

R15_41
100K

C15_6
47u/25V

1

R15_106
100K

C15_5
100u/16V

C15_12
47u/25V

7

R15_108

C15_11
100u/16V

100K R15_19

123456789101112131415

-17V

CH 15/16 LED-

CH 15/16 LED+

C15_17

47u/25V

C15_7

1000u/6V3
R15_45
100K

Z10K

R15_1

MIC/MONO IN GAIN

4

6

S15_2B
PS-9226A

5

7

8

9

S15_9C

PS-13422R

4

5

6

S15_9B
PS-13422R

10

11

12

S15_9D
PS-13422R

R15_15
100K

+17V

R15_11
10K

R15_2
10K

CH 15/16_L_STER EO_T ON ES

R15_10
100K

IN PU T SELECTIN PU T SELECT

CH 15/16_R_STE REO _TON ESCH 15/16_R

100K

C15_8
47u/25V

R15_5
100K

1

3

S9_3A
PS-9226A

1

3

S9_9A

PS-13422R

1

3

S11_3A
PS-9226A

1

3

S11_9A

PS-13422R

1

3

S13_3A
PS-9226A

1

3

S13_9A
PS-13422R

1

3

S15_3A
PS-9226A

1

3

S15_9A
PS-13422R

2

D 9_10

HIGH PA SS

RED

2

D 9_11

IN PU T SELECT

RED

2

D 11_10

HIGH PA SS

RED

2

D 11_11

IN PU T SELECT

RED

2

D 13_10

HIGH PA SS

RED

2

D 13_11

IN PU T SELECT

RED

2

D 15_10

HIGH PA SS

RED

2

D 15_11

IN PU T SELECT

RED

+17V

R686
20K

Q10
BC 337

D70
LL4148

D71

R688

LL4148

100R

-17V-17V

D

C

B

A

1 2 3 4 5 6 78

A

D

C

- 20 -

B

CH 11/12 CLIP_LED

CH 11/12 -20dB _LED

A

STEREO TO NES

-17V

C228
100n

C229

100n

+17V

Q 9_3
M M BT3906

CLIP

CH9/10 CLIP_LED

Q 9_2
M M BT3906

-20dB

CH9/10 -20dB _LED

10

8

11

12

S9_6C

S9_6D

PS-13422R

PS-13422R

MUTE SW ITC H

PFL/SOLO

S9_5B

5

PS-13422R

Q 11_3
M M BT3906

CLIP

Q 11_2
M M BT3906

-20dB

MUTE SW ITC H

10

8

11

12

S11_6C

S11_6D

PS-13422R

PS-13422R

PFL/SOLO

S11_5B

5

PS-13422R

7654321

8

STEREO BOARD (3/13)

R553
1K8

R447
10K

C325
3n3

R630
39K

1

AUX GND AUX GND

AUX1 PR E BUS

AUX GND

6

5

MIDLOW 800Hz

MIDHIGH 3KHz

C9_43
47u/25V

R9_3
100K

GRP GND

R616
1M

R302
6K8

GRP GND

C157
22P

U50B

4580M

C9_44
47u/25V

R9_4
100K

6

1

C9_13

47u/25V

R9_24

C324

3n3

R552
1K8

R615
1M

C315
33n

R301
6K8

R_TONES_OUT

L_TON ES_O UT

C9_14
47u/25V

R9_25

100K

100K

AUX1 PO ST BUS

R9_28

5

10K

6

R9_26B

B20K *2

R9_27
10K

R9_26A
B20K *2

R549

R446
10K

R9_21B
B50K *2

CH9/10

(R)MID/HIGH

2

3

1K8

R299
6K8

R9_22B
B50K *2

CH9/10
(R)MID/LO W

C152

U50C

4580M

D 9_1
RED

D 9_2
GR

D 9_3
RED

D 9_4
GR

D 11_1
RED

D 11_2
GR

D 11_3
RED

D 11_4
GR

22P

C290

2n2

R579
220K

6

5

C298

15n

8 4

R595
15K

R9_20A

B50K *2

CH9/10
(L)HIGH

U49B

4580M

R547
C299
15n

R297

4K7

R578
220K

R546
1K8

U49C

4580M

8 4

+17V

7

9

4

6

7

9

4

6

+17V

R9_48
20K

Q 9_1

2

BC 337

D 9_5
A
K

1N 4148

2

1

R9_41

D 9_6
A

100R

K

1N 4148

1

-17V

-17V

1 2 3 4 5 6 78

R613
1M

7

R298

1K8

6K8

R9_20B

R9_21A

B50K *2

B50K *2

CH9/10

CH9/10
(R)HIGH

(L)MID/HIGH

CH9/10_R _STER EO _TON ES

CH9/10_L_S TER EO_T ON ES

C322
3n3

R548
1K8

C323
3n3

R629
39K

C314
33n

R300
4K7

C155
22P

R614

4580M

C291
2n2

R580
220K

1M

C300

1

15n

U50A

R550
1K8

C156
22P

R581
220K

2

3

U49A

4580M

R596
15K

R551

1K8
C301
15n

XXL STEREO TONES HIBRID REV01

R9_23B

R9_22A
B50K *2

CH9/10

(L)MID/LOW

B50K *2

CH9/10
(R)LO W

CH9/10

(L)LO W

R9_23A
B50K *2

+17V

84

C230

U25C

100n

4580M

C231
100n

-17V

7

CH 1_INPUT

CH 2_INPUT

AUX2 PO ST BUS

R9_31
10K

5

R9_29B
B20K *2

R9_30
10K

R9_29A
B20K *2

AUX2 PR E BUS

3

R499

2

100K

5

R500

6

100K

GRP GND

CH9/10_L_T ON ES_OU T

MUTE SW ITC H

GRP GND

CH9/10_R _TON ES_O UT

1

AUX GND AUX GND

6

LGND

84

U30C
4580M

U 25A
4580M

U 25B

4580M

CH9/10 -20dB _LED

CH9/10 CLIP_LED

10

12

AUX3 PO ST BUS

R9_34
10K

5

R9_32B

B20K *2

R9_33
10K

R9_32A
B20K *2

D5
LL4148

1

1

A2K

D6
LL4148

7

1

A2K

R266
20K

PFL/SOLO

7

9

S9_5C

PS-13422R

1

3

S9_6A
PS-13422R

PFL/SOLO

S9_5D
PS-13422R

4

6

S9_6B
PS-13422R

PFL/SOLO

2

S9_5A

PS-13422R

1

AUX GND

AUX3 PR E BUS

BAL

R9_69
10K

C9_41
22PF

R9_60
10K

2

3

R9_68
10K

GRP GND

GRP GND

C9_2
22P

R9_65
10K

6

5

U9_4B
4580M

U9_4A

4580M

C9_34
47u/25V

1

R9_118
100K

GRP GND

S9_7A
PS-9226A

S9_10A

S9_4A
PS-9226A

S9_4B
PS-9226A

S9_7B
PS-9226A

7

PS-9226A

S9_10B
PS-9226A

C9_35
47u/25V

2

2

2

5

5

5

GRP GND

R9_119
10K

R9_121
10K

R9_123
10K

R9_124
10K

R9_122
10K

R9_120
10K

R9_135
100K

GP1_BUS

GP3_BUS

L BUS

R BU S

GP4_BUS

GP2_BUS

1

3

1

3

1

3

4

6

4

6

4

6

D

C

B

A

84

C153
100n

U9_5C

4580M
C154
100n

+17V

R504
10K

3

2

R503
10K

R502
10K

5

6

R501
100R

8

R9_79
10K

2

11

R9_82
10K

5

1

3

6

U30A
4580M

U30B

4580M

R9_35B
B20K *2

R9_35A
B20K *2

C9_29
100n

C9_28

100n

1

+17V

7

R497
100K

PFL L BUS

PFL R BUS

PFL ENABLE

AUX4 PO ST BUS

R9_37

5

10K

AUX GND

AUX4 PR E BUS

R9_36
10K

AUX GND

84

U9_4C

4580M

R498
100K

C9_45

47u/25V

C9_46

47u/25V

1

R9_144

100K

R9_145

100K

C9_22
100n

C9_23
100n

84

C9_25
100n

U9_3C
4580M

C9_24
100n

CH 9_10

LEVEL

R9_110A

A10K
R9_125
10K

R9_126
10K

CH 9_10

LEVEL

R9_110B

A10K

CH9/10_L_T O_M A STER

CH9/10_R _TO_M A STER

R9_40

5

10K

1

6

R9_38B

AUX GND AUX GND

B20K *2

AUX5 PR E BUS

R9_39
10K

R9_38A

AUX GND

B20K *2

R9_115
4K7

R9_117
5K1

R9_131

R9_132

5K1

C9_32

22PF

R9_112
10K

6

5

2

3

U9_5A
4580M

6

5

U9_5B
4580M

C9_20

4K7

22P

R9_133

10K

2

3

U9_3A

4580M

AUX6 PO ST BUSAUX5 PO ST BUS

R9_43

5

10K

1

6

R9_44B
B20K *2

AUX6 PR E BUS

R9_42

10K

R9_44A

AUX GND

B20K *2

7

U9_3B
4580M

1

7

1

CH9/10_D IRECT_OUT

CH9/10_A UX _PRE

C9_18
JUM P

C9_15
47u/25V

C9_33
47u/25V

R9_139
100K

R9_143

100K

C9_21
47u/25V

R9_113
4K7

R9_127
10K

R9_109

R9_128
10K

R9_134
4K7

B10K

D

C

- 21 -

B

A

7654321

8

STEREO TO NES

STEREO BOARD (4/13)

R561
1K8

R449
10K

C329
3n3

R632
39K

C161
22P

R620
1M

6

5

U52B

4580M

R308
6K8

MIDLOW 800Hz

MIDHIGH 3KHz

7

CH 1_INPUT

CH 2_INPUT

C11_30

C11_18
47u/25V

47u/25V

R11_3

R11_47

100K

100K

GRP GND

GRP GND

AUX1 PO ST BUS

R11_28

5

10K

1

R11_26B

AUX GND AUX GND

B20K *2

AUX1 PR E BUS

R11_27
10K

AUX GND

R11_26A
B20K *2

R520
100K

R521

100K

GRP GND

CH 11/12_L_TO NE S_OU T

MUTE SW ITC H

GRP GND

CH 11/12_R_TO NES_O UT

AUX2 PO ST BUS

R11_31
10K

5

1

6

R11_29B
B20K *2

AUX2 PR E BUS

R11_30
10K

R11_29A

AUX GND AUX GND

B20K *2

C11_32
22PF

R11_115

R11_112

4K7

10K

R11_117
5K1

R11_131

4K7

R11_132
5K1

6

5

U11_3B
4580M

2

3

U11_5A
4580M

6

5

U11_5B

4580M

C11_20

22PF

R11_133

10K

2

3

U11_3A
4580M

AUX6 PO ST BUSAUX5 PO ST BUS

R11_43

5

10K

6

R11_44B
B20K *2

R11_42
10K

R11_44A
B20K *2

CH 11_12

LEVEL

R11_110A

A10K

R11_125
10K

+17V

R450
10K

D7
LL4148

3

1

2

U 31A
4580M

D8
LL4148

5

7

6

U 31B
4580M

CH 11/12 -20dB _LED

CH 11/12 CLIP_LED

PFL/SOLO

7

9

1

3

PFL/SOLO

10

12

4

6

PFL/SOLO

2

LGND

S11_5A

PS-13422R

6

R11_32B
B20K *2

R11_32A
B20K *2

A2K

A2K

R267
20K

S11_5C

PS-13422R

S11_6A

PS-13422R

S11_5D
PS-13422R

S11_6B
PS-13422R

AUX3 PO ST BUS

R11_34

5

10K

R11_33
10K

1

1

8

2

11

5

1

3

1

AUX GND

AUX3 PR E BUS

R451
10K

R11_79
10K

R11_82
10K

3

1

2

U32A
4580M

R452
10K

5

6

U32B

4580M
R543
100R

+17V

7

PFL L BUS

PFL R BUS

PFL ENABLE

6

R522
100K

5

R11_35B
B20K *2

R11_35A
B20K *2

R523
100K

AUX4 PO ST BUS

R11_37
10K

1

AUX GND

AUX4 PR E BUS

R11_36
10K

AUX GND

C11_45

47u/25V

R11_144

100K

C11_46

47u/25V

R11_145

100K

R11_126
10K

CH 11_12

LEVEL

R11_110B

A10K

CH 11/12_L_TO _M AST ER

CH 11/12_R_TO _M ASTE R

R11_40

5

10K

1

6

R11_38B

AUX GND AUX GND

B20K *2

AUX5 PR E BUS

R11_39
10K

R11_38A

AUX GND

B20K *2

7

C11_19
JUM P

1

R11_139

100K

C11_15
47u/25V

7

R11_143

C11_21
47u/25V

1

1

CH 11/12_DIRECT_OUT

AUX6 PR E BUS

AUX GND

CH 11/12_AU X_PR E

100K

C11_33
47u/25V

R11_113
4K7

R11_127
10K

R11_109

R11_128

10K

R11_134

4K7

B10K

1

C11_13
47u/25V

R11_24
100K

C328

3n3

R560
1K8

R619
1M

C317
33n

R307
6K8

R_TONES_OUT

L_TON ES_O UT

C11_14
47u/25V

R11_25
100K

6

R557

R448
10K

R11_21B
B50K *2

CH 11/12
(R)MID/HIGH

C11_29
100n

C11_28

100n

2

3

U11_4C

4580M

1K8

R305
6K8

R11_22B

B50K *2

CH 11/12
(R)MID/LO W

84

R617
1M

7

R304

6K8

R11_20B

R11_21A

B50K *2

B50K *2

CH 11/12

CH 11/12
(R)HIGH

(L)MID/HIGH

CH 11/12_R_STE REO _TON ES

CH 11/12_L_STER EO_T ON ES

84

U11_5C

4580M

C326
3n3

R556

1K8

C327

3n3

R631
39K

C316

33n

C158

R303
4K7

R582
220K

R554
1K8

-17V

C232
100n

U51C

4580M

C233

100n

+17V

8 4

+17V

84

C234

100n
U31C
4580M

C235

100n

-17V

1 2 3 4 5 6 78

22P

C292
2n2

R583
220K

6

5

C302
15n

U52C
4580M

U51B

4580M

R597

R555

15K

1K8

C303
15n

8 4

R11_20A

B50K *2

CH 11/12
(L)HIGH

84

C236

100n
U32C
4580M

C237
100n

R306
4K7

C159
22P

C293
2n2

R584

R618

220K

1M

C304

1

15n

U52A

R558
1K8

4580M

C160

22P

R585
220K

2

3

U51A
4580M

R598
15K

R559
1K8

C305

15n

XXL STEREO TONES HIBRID REV01

R11_23A

R11_23B

B50K *2

B50K *2

CH 11/12

CH 11/12

(R)LO W

(L)LO W

84

C11_25
100n

C11_24
100n

C11_22
100n

C11_23
100n

R11_22A
B50K *2

CH 11/12

(L)MID/LOW

U11_3C
4580M

BAL

6

5

R11_69
10K

2

3

R11_68
10K

C11_16
22PF

R11_60
10K

GRP GND

GRP GND

C11_2
22PF

R11_65
10K

U11_4A

U11_4B
4580M

4580M

C11_34
47u/25V

1

R11_118
100K

GRP GND

S11_7A
PS-9226A

S11_4A
PS-9226A

S11_4B
PS-9226A

S11_7B
PS-9226A

7

S11_10A
PS-9226A

S11_10B
PS-9226A

C11_35
47u/25V

2

2

2

5

5

5

GRP GND

R11_119
10K

R11_121
10K

R11_123
10K

R11_124
10K

R11_122
10K

R11_120
10K

R11_135

100K

GP1_BUS

GP3_BUS

L BUS

R BU S

GP4_BUS

GP2_BUS

1

3

1

3

1

3

4

6

4

6

4

6

D

C

B

A

D

C

- 22 -

B

A

CH 13/14 CLIP_LED

CH 13/14 -20dB _LED

CH 15/16 CLIP_LED

CH 15/16 -20dB _LED

7654321

8

STEREO TO NES

STEREO BOARD (5/13)

R569

R565

R453
10K

2

3

R13_21B
B50K *2

CH 13/14
(R)MID/HIGH

1K8

R311
6K8

R13_22B

B50K *2

CH 13/14
(R)MID/LO W

C162

D 13_1
RED

D 13_2
GR

D 13_3
RED

D 13_4
GR

D 15_1
RED

D 15_2
GR

D 15_3
RED

D 15_4
GR

22P

C294
2n2

R587
220K

6

5

C306
15n

U54C

4580M

U53B
4580M

R599

R563

15K

C307
15n

8 4

R13_20A

B50K *2

CH 13/14
(L)HIGH

R309

4K7

R586
220K

R562
1K8

-17V

C238
100n

U53C

4580M

C239

100n

+17V

11

S13_6D
PS-13422R

MUTE SW ITC H

PFL/SOLO

S13_5B
PS-13422R

11

S15_6D
PS-13422R

MUTE SW ITC H

PFL/SOLO

S15_5B
PS-13422R

8 4

+17V

Q 13_3
M M BT3906

CLIP

Q 13_2
M M BT3906

-20dB

7

10

8

9

12

S13_6C
PS-13422R

4

5

6
Q 15_3
M M BT3906

CLIP

Q 15_2
M M BT3906

-20dB

7

10

8

9

12

S15_6C
PS-13422R

4

5

6

+17V

R13_47
20K

Q 13_1
BC 337

D 13_5
1N 4148

D 13_6

R13_41

1N 4148

100R

-17V

-17V

1 2 3 4 5 6 78

R621
1M

7

R310

1K8

6K8

R13_20B

R13_21A

B50K *2

B50K *2

CH 13/14

CH 13/14
(R)HIGH

(L)MID/HIGH

CH 13/14_R_STE REO _TON ES

CH 13/14_L_STER EO_T ON ES

C330
3n3

R564
1K8

C331

3n3

R633

39K

C318

33n

R312
4K7

C163
22P

R622

4580M

C295
2n2

R588

220K

1M

C308

1

15n

U54A

R566
1K8

C164
22P

R589
220K

2

3

U53A

4580M

R600

15K

R567
1K8

C309
15n

XXL STEREO TONES HIBRID REV01

R13_23B

B50K *2

CH 13/14
(R)LO W

R13_23A
B50K *2

CH 13/14
(L)LO W

R13_22A
B50K *2

CH 13/14

(L)MID/LOW

C332

3n3

R568
1K8

R623
1M

1

C319
33n

R313
6K8

R_TONES_OUT

L_TON ES_O UT

C13_14

C13_13

47u/25V

47u/25V

R13_25

R13_24

100K

100K

AUX1 PO ST BUS

R13_28

5

10K

6

R13_26B

B20K *2

R13_27
10K

R13_26A

B20K *2

1K8

R454
10K

C333
3n3

6

R634

5

39K

R314
6K8

MIDLOW 800Hz

MIDHIGH 3KHz

C13_19
47u/25V

R13_3
100K

GRP GND

GRP GND

1

AUX GND AUX GND

AUX1 PR E BUS

AUX GND

R624
1M

+17V

84

U33C

4580M

C165
22P

-17V

7

U54B

4580M

CH 1_INPUT

CH 2_INPUT

C13_30
47u/25V

R13_48
100K

AUX2 PO ST BUS

R13_31
10K

5

1

6

R13_29B
B20K *2

AUX2 PR E BUS

R13_30
10K

R13_29A

AUX GND AUX GND

B20K *2

C240
100n

C241
100n

3

R524

2

100K

5

R525

6

100K

GRP GND

CH 13/14_L_TO NE S_OU T

MUTE SW ITC H

GRP GND

CH 13/14_R_TO NES_O UT

LGND

6

4580M

U34C

84

U 33A
4580M

U 33B
4580M

R13_32B
B20K *2

R13_32A
B20K *2

D9
LL4148

1

A2K

D39
LL4148

7

A2K

R268
20K

CH 13/14 -20dB _LED

CH 13/14 CLIP_LED

PFL/SOLO

7

9

1

3

PFL/SOLO

10

12

4

6

PFL/SOLO

2

S13_5A

PS-13422R

AUX3 PO ST BUS

R13_34

5

10K

1

AUX GND

AUX3 PR E BUS

R13_33
10K

C242
100n

C243

100n

S13_5C

PS-13422R

S13_6A

PS-13422R

S13_5D
PS-13422R

S13_6B
PS-13422R

C13_16

BAL

6

5

R13_69
10K

2

3

R13_68
10K

22PF

R13_60
10K

GRP GND

GRP GND

C13_2
22PF

R13_65
10K

U13_4A

U13_4B
4580M

4580M

C13_34
47u/25V

1

R13_118

100K

GRP GND

S13_7A
PS-9226A

S13_4A
PS-9226A

S13_4B

PS-9226A

S13_10B
PS-9226A

S13_7B

PS-9226A

7

S13_10A
PS-9226A

C13_35
47u/25V

2

2

2

5

5

5

GRP GND

R13_119
10K

R13_121
10K

R13_123
10K

R13_124
10K

R13_122
10K

R13_120
10K

R13_135
100K

GP1_BUS

GP3_BUS

L BUS

R BU S

GP4_BUS

GP2_BUS

1

3

1

3

1

3

4

6

4

6

4

6

84

U13_5C
4580M

+17V

R455
10K

3

1

2

R456

10K

1

5

6

R544
100R

8

R13_79
10K

2

11

R13_82
10K

5

1

3

84

C13_29

100n

U13_4C

4580M

C13_28

100n

1

U34A
4580M

R457
10K

U34B
4580M

6

R13_35B
B20K *2

R13_35A
B20K *2

5

+17V

7

R526
100K

PFL L BUS

PFL R BUS

PFL ENABLE

AUX4 PO ST BUS

R13_37
10K

1

AUX GND

AUX4 PR E BUS

R13_36
10K

AUX GND

R527
100K

C13_22

C13_23
100n

C13_45

R13_144

100K

R13_145

100K

100n

47u/25V

C13_46

47u/25V

84

C13_25

100n

U13_3C

4580M

C13_24
100n

CH 13_14

LEVEL

R13_110A

A10K
R13_125
10K

R13_126
10K

CH 13_14

LEVEL

R13_110B
A10K

CH 13/14_L_TO _M AST ER

CH 13/14_R_TO _M ASTE R

R13_40

5

10K

1

6

R13_38B

AUX GND AUX GND

B20K *2

AUX5 PR E BUS

R13_39

10K

R13_38A

AUX GND

B20K *2

R13_115
4K7

R13_117

5K1

R13_131
4K7

R13_132

5K1

6

R13_44B
B20K *2

R13_44A
B20K *2

6

5

2

3

6

5

2

3

AUX6 PO ST BUSAUX5 PO ST BUS

R13_43

5

10K

AUX6 PR E BUS

R13_42
10K

C13_32
22PF

R13_112
10K

C13_20
22PF

R13_133
10K

1

AUX GND

U13_5A
4580M

U13_5B
4580M

U13_3A

4580M

U13_3B
4580M

C13_33
47u/25V

7

C13_18
JUM P

1

R13_139

100K

C13_15
47u/25V

7

R13_143

100K

C13_21
47u/25V

1

CH 13/14_DIRECT_OUT

CH 13/14_AU X_PR E

R13_113

4K7

R13_127
10K

R13_109

R13_128
10K

R13_134
4K7

B10K

D

C

B

A

D

C

- 23 -

B

A

7654321

8

STEREO TO NES

STEREO BOARD (6/13)

R577

R459
10K

C337
3n3

R636
39K

6

5

MIDLOW 800Hz

MIDHIGH 3KHz

C15_19

47u/25V

R15_3
100K

GRP GND

6

1K8

C169
22P

R628
1M

7

U56B

4580M

R320
6K8

CH 1_INPUT

C15_30

47u/25V

CH 15/16_L_TO NE S_OU T

CH 15/16_R_TO NES_O UT

R15_46
100K

GRP GND

AUX2 PO ST BUS

R15_31
10K

5

1

R15_29B

B20K *2

AUX2 PR E BUS

R15_30
10K

R15_29A

AUX GND AUX GND

B20K *2

R528
100K

R529
100K

CH 2_INPUT

GRP GND

MUTE SW ITC H

GRP GND

5

6

R15_32B
B20K *2

R15_32A

B20K *2

3

2

5

6

LGND

AUX3 PO ST BUS

R15_34
10K

AUX GND

AUX3 PR E BUS

R15_33
10K

U 35A
4580M

U 35B
4580M

1

D42
LL4148

1

1

A2K

D46
LL4148

7

1

A2K

R269
20K

CH 15/16 -20dB _LED

CH 15/16 CLIP_LED

PFL/SOLO

7

9

S15_5C
PS-13422R

1

3

S15_6A
PS-13422R

PFL/SOLO

10

12

S15_5D

PS-13422R

4

6

S15_6B

PS-13422R

PFL/SOLO

2

S15_5A
PS-13422R

C15_32

22PF

R15_115

R15_112

10K

4K7

R15_44B
B20K *2

R15_44A

B20K *2

R15_117

5K1

R15_131
4K7

R15_132
5K1

AUX6 PO ST BUSAUX5 PO ST BUS

R15_43

5

10K

AUX6 PR E BUS

R15_42
10K

1

AUX GND

6

5

2

3

U15_5A
4580M

6

5

U15_5B
4580M

C15_20
22PF

R15_133
10K

2

3

U15_3A
4580M

CH 15_16

LEVEL

R15_110A

A10K
R15_125
10K

+17V

R460
10K

3

1

2

U36A
4580M

R461
10K

R462
10K

5

6

U36B

4580M
R545
100R

8

R15_79

10K

2

11

R15_82
10K

5

1

3

AUX4 PO ST BUS

R15_37
10K

5

1

6

R15_35B

AUX GND

B20K *2

AUX4 PR E BUS

R15_36

10K

R15_35A

AUX GND

B20K *2

+17V

7

R530
100K

PFL L BUS

PFL R BUS

PFL ENABLE

R531
100K

R15_126
10K

C15_45

47u/25V

C15_46

47u/25V

6

R15_144

100K

R15_145

100K

CH 15/16_L_TO _M AST ER

CH 15/16_R_TO _M ASTE R

R15_40
10K

5

1

R15_38B

AUX GND AUX GND

B20K *2

AUX5 PR E BUS

R15_39
10K

R15_38A

AUX GND

B20K *2

CH 15_16

LEVEL

R15_110B
A10K

6

7

U15_3B
4580M

C15_18
JUM P

1

R15_139

C15_15
47u/25V

7

R15_143

1

CH 15/16_DIRECT_OUT

CH 15/16_AU X_PR E

C15_33
47u/25V

100K

100K

C15_21
47u/25V

R15_113
4K7

R15_127
10K

R15_109

R15_128
10K

R15_134
4K7

B10K

R573

R458
10K

2

3

R15_21B
B50K *2

CH 15/16
(R)MID/HIGH

C15_22

100n

C15_23

100n

1K8

R317
6K8

R15_22B

B50K *2

CH 15/16
(R)MID/LO W

C166

R315

4K7

R590
220K

R570
1K8

-17V

C244
100n

U55C

4580M
C245
100n

8 4

84

C246

100n

U36C

4580M

C247

100n

1 2 3 4 5 6 78

4580M

+17V

+17V

84

U35C

-17V

22P

C296
2n2

R591
220K

6

5

U56C
4580M

8 4

R15_20A

B50K *2

CH 15/16
(L)HIGH

C248

100n

C249

100n

U55B
4580M

R571

C311
15n

84

U15_5C
4580M

C310
15n

R601
15K

R625
1M

7

R316

1K8

6K8

R15_20B

R15_21A

B50K *2

B50K *2

CH 15/16

CH 15/16
(R)HIGH

(L)MID/HIGH

CH 15/16_R_STE REO _TON ES

CH 15/16_L_STER EO_T ON ES

C15_29

100n

C15_28

100n

C334

3n3

R572
1K8

C320
33n

U15_4C

4580M

C335
3n3

R635

39K

84

C167
22P

U15_3C

4580M

R626
1M

4580M

R318
4K7

C297

2n2

R592
220K

C312

1

15n

U56A

R574
1K8

C168
22P

R593
220K

2

3

U55A

4580M

R602
15K

R575
1K8

C313

15n

XXL STEREO TONES HIBRID REV01

R15_23B

B50K *2

CH 15/16
(R)LO W

R15_23A
B50K *2

CH 15/16
(L)LO W

6

84

R15_22A
B50K *2

CH 15/16

(L)MID/LOW

C15_25

100n

C15_24

100n

C336

3n3

R576
1K8

R627
1M

1

C321
33n

R319
6K8

R_TONES_OUT

L_TON ES_O UT

C15_13

C15_14

47u/25V

47u/25V

R15_25

R15_24

100K

100K

AUX1 PO ST BUS

R15_28

5

10K

1

R15_26B

AUX GND AUX GND

B20K *2

AUX1 PR E BUS

R15_27
10K

AUX GND

R15_26A

B20K *2

BAL

6

5

R15_69
10K

2

3

R15_68
10K

C15_16

22PF

R15_60
10K

GRP GND

GRP GND

C15_2
22PF

R15_65
10K

U15_4A

U15_4B
4580M

4580M

C15_34
47u/25V

1

R15_118
100K

GRP GND

S15_7A
PS-9226A

S15_4A
PS-9226A

S15_4B
PS-9226A

S15_7B
PS-9226A

7

S15_10A
PS-9226A

S15_10B
PS-9226A

C15_35
47u/25V

2

2

2

5

5

5

GRP GND

R15_119

10K

R15_121

10K

R15_123
10K

R15_124
10K

R15_122
10K

R15_120
10K

R15_135
100K

GP1_BUS

GP3_BUS

L BUS

R BU S

GP4_BUS

GP2_BUS

1

3

1

3

1

3

4

6

4

6

4

6

D

C

B

A

7654321

XXL IBRIDO SUM STEREO

C170
22P

R463
10K

2

1

3

D

GRP GND

U 57A
4580M

R464
10K

GRP GND

C171
22P

R465
30K

6

5

U 57B
4580M

7

2

3

GRP GND

C172
22P

R466
10K

1

U 58A

4580M

R467
10K

GRP GND

C173
22P

R649

30K

6

7

5

U 58B
4580M

XXL IBRIDO SUM STEREO

GRP GND

C174

22P

R468
10K

2

1

3

U 59A

4580M

R469
10K

GRP GND

C175
22P

6

5

C176

7

GRP GND

22P

R471
10K

2

1

3

U 60A
4580M

R470
30K

U 59B
4580M

R472
10K

GRP GND

C177
22P

R650
30K

6

7

5

U 60B

4580M

POW ER SUPPLY MONITOR

-17V

+17V

R256
2K 2 1/2W

D40
GR

R257
2K 2 1/2W

D41
GR

R259
4K 7 1/2W

D43
GR

PHA NTO M

STEREO BOARD (7/13)

8

D

4

5

6

S13B
PS-13422R

10

11

12

S1D

PS-13422R

7

8

9

S1C
PS-13422R

10

11

12
S11D
PS-13422R

10

11

12

S16D
PS-13422R

7

8

9

S16C
PS-13422R

10

11

12

S40D
PS-13422R

10

11

12

S3D
PS-13422R

7

8

9

S3C
PS-13422R

10

11

12

S6D
PS-13422R

7

8

9

S6C

PS-13422R

+17V

R76
20K

2

D16
A
K

LL4148

1

2

D17
A
K

LL4148

1

-17V -17V

+17V+17V

D44
RED

TALKBACK

/OSCILLATO R

D25
GR

RTN1

MUTE

D29
RED

RTN1

PFL

D26
GR

RTN2
MUTE

D30
RED

RTN2

PFL

D1
GR

PFL GR1

D2
GR

PFL GR2

Q2

BC 337

R77
100R

7

10

8

11

12

S22D

S22C
PS-13422R

PS-13422R

ON

10

8

11

12

S23D

S23C
PS-13422R

PS-13422R

10

8

11

12

S26C

S26D

PS-13422R

PS-13422R

10

8

11

12

S27D

S27C
PS-13422R

PS-13422R

10

8

11

12

S30D

S30C
PS-13422R

PS-13422R

10

8

11

12

S39D

S39C

PS-13422R

PS-13422R

Q 9_4
M M BT3906

PFL IN LED

+17V

R687
20K

2

D56
A
K

LL4148

1

2

D15
A
K

LL4148

1

D74
YEL

9

AFL

AUX1

D75

7

YEL

9

AFL

AUX2

7

D31
YEL

9

AFL

AUX3

7

D32
YEL

9

AFL

AUX4

7

D35
YEL

9

AFL

AUX5

D36

7

YEL

9

AFL

AUX6

D47
RED

APF/PFL

LED

Q11
BC 337

R689
100R 1/4W

-17V-17V

10

11

12
S20D
PS-13422R

10

11

12
S21D
PS-13422R

10

11

12

S24D

PS-13422R

10

11

12
S25D
PS-13422R

10

11

12
S28D
PS-13422R

10

11

12
S29D
PS-13422R

-17V

C250
100n

C251
100n

12 PINS SUM STEREO HIBRID

R707

R708

10K

10K

2

3

U 75A

C510
47u/25V

GRP GND

R13
6K 2

R24

6K 2

4580M

R12
100K

MONO_GR1_OUT

C

B

A

GP1_BUS

GP2_BUS

- 24 -

GR1

LEVEL

GR2

LEVEL

R1
A10K

R2
A10K

+17V

GRP GND GRP GND

1

GRP GND

R10

C22

100K

47u/25V

1

3

4

6

LGND

R711

R712

10K

10K

6

5

U 75B
4580M

C511

47u/25V

C24

47u/25V

R17
100K

1

3

4

6

LGND

MONO_GR2_OUT

4580M

S3A
PS-13422R

S3B
PS-13422R

7

GRP GND

S6A
PS-13422R

S6B

PS-13422R

GR2
PFL

C480

U 57C

100n

C481
100n

8 4

GRP GND

GRP GND

2

5

GR1
PFL

GRP GND

R16
100K

GRP GND

GRP GND

2

5

U 58C

4580M

8 4

SUB 1 TO L

1

3

S32A
PS-9226A

4

6

S32B

PS-9226A

SUB 1 TO R

1

3

S2A
PS-9226A

4

6

S2B
PS-9226A

R5
10K

R6

10K

SUB 2 TO L

1

3

S4A

PS-9226A

4

6

S4B
PS-9226A

SUB 2 TO R

1

3S5A

PS-9226A

4

6

S5B
PS-9226A

R25
10K

R26
10K

C482

U 75C

100n

4580M
C483
100n

8 4

2

L BUS
R11
10K

5

2

R BU S
R15
10K

5

PFL L BUS

PFL R BUS

PFL ENABLE

2

L BUS
R18
10K

5

2

R BU S
R22
10K

5

PFL L BUS

PFL R BUS

PFL ENABLE

GP3_BUS

GR3
LEVEL

GR4
LEVEL

GP4_BUS

R3
A10K

R4
A10K

12 PINS SUM STEREO HIBRID

R709

R710
10K

10K

2

3

U 76A

4580M

MONO_GR3_OUT

R14

C512

47u/25V

100K

GRP GND

R37
6K 2

R47
6K 2

1

MONO_GR4_OUT

C82
47u/25V

R713
10K

C18

47u/25V

C84
47u/25V

6

5

LGND

LGND

-17V

C252

100n

C253

100n

+17V

GRP GND
R34
100K

1

3

4

6

R714
10K

U 76B
4580M

R41

1

100K

3

4

6

U 59C

4580M

8 4

S36A
PS-13422R

S36B
PS-13422R

7

GRP GND

GRP GND

S35A
PS-13422R

S35B
PS-13422R

GR4
PFL

C484

100n

C485

100n

GRP GND

GRP GND

2

5

GR3

PFL

GRP GND

R19
100K

GRP GND

2

5

U 60C

4580M

8 4

SUB 3 TO L

1

3

S37A
PS-9226A

4

6

S37B
PS-9226A

SUB 3 TO R

1

3

S8A
PS-9226A

4

6

S8B
PS-9226A

R29
10K

R30

10K

SUB 4 TO L

1

3

S33A
PS-9226A

4

6

S33B
PS-9226A

SUB 4 TO R

1

3

S34A

PS-9226A

4

6

S34B

PS-9226A

R49
10K

R50
10K

2

5

2

5

2

5

2

5

C486

100n

C487

100n

R35
10K

R39
10K

PFL ENABLE

R42
10K

R46
10K

PFL L BUS

PFL R BUS

PFL ENABLE

U 76C

4580M

8 4

L BUS

R BU S

PFL L BUS

PFL R BUS

L BUS

R BU S

+17V

8

11

S31D
PS-13422R

8

S31C

PS-13422R

11

11

S46D
PS-13422R

8

S46C
PS-13422R

11

11

S36D
PS-13422R

8

S36C
PS-13422R

11

S35D
PS-13422R

8

S35C

PS-13422R

R80
20K

2

D18
A
K

LL4148

1

2

D19
A
K

LL4148

1

S9C

PS-13422R

S41D
PS-13422R

S56D

PS-13422R

7

9

10

12

7

9

10

12

10

12

7

9

10

12

10

12

7

9

10

12

7

9

D45
GR

TAPE TO AFL

D33
GR

RTN3

MUTE

D34
RED

RTN3

PFL

D37
GR

RTN4

MUTE

D38
RED

RTN4

PFL

D3
GR

PFL GR3

D4
GR

PFL GR4

Q3
BC 337

R81
100R

-17V-17V

8

8

8

8

8

8

S20C
PS-13422R

S21C
PS-13422R

S24C
PS-13422R

S25C
PS-13422R

S28C
PS-13422R

S29C
PS-13422R

+17V

7

D78
GR

9

PRE

AUX1

D79

7

GR

9

PRE

AUX2

D80
GR

D81
GR

D82
GR

D83
GR

PRE

AUX3

PRE

AUX4

PRE

AUX5

PRE

AUX6

C

B

A

7

9

7

9

7

9

7

9

1 2 3 4 5 6 78

7654321

8

SUM STEREO

C178

22P

R473
30K

D

C

- 25 -

B

A

2

3

U61A
4580M

AUX GND

R189

R186
B20K

R187
B20K

AUX GND

TALK BACK IN

CONNECTOR

3
2
1

J2

?

AUX1

LEVEL

AUX2

LEVEL

3 PINS BOARD TO WIRE CONN

1

R190
?

R474

10K

AUX GND

PHA NTO M

R153
6K8

R154
6K8

6

5

2

S19A
PS-9226A

OSCILLATO R

ON(1KHz)

C179

22P

R477
30K

6

5

U61B

4580M

C346
47u/25V

GRP GND GRP GND GRP GND

C347
47u/25V

GRP GND

C93

R159

10u/50V

1K

R161

C95
10u/50V

1K

R181

12K

7

U26B

4580M

1

3

C180

22P

R478
30K

2

7

AUX GND

AUX GND AUX GND AUX GND

R639

100K

LGND

R641

100K

LGND

J1
3 PINS JUMPER

C96
100P

R184
10K

R150
22K

3

1

3

4

6

1

3

4

6

2

3

2

3

R164
10K

R179
22K

C51
10n

-17V

+17V

S22A
PS-13422R

S22B
PS-13422R

S23A
PS-13422R

S23B
PS-13422R

2

S20A
PS-13422R

5

S20B
PS-13422R

AUX2
PRE/POST

S21A
PS-13422R

2

5

S21B
PS-13422R

R157

10K

U14A
4580M

R182

12K

U26A

4580M

R149
12K

U62A
4580M

C254
100n

C255
100n

2

AUX1

AFL

5

2

AUX2

AFL

5

AUX1
PRE/POST

C92
100P

D50
LL4148

D51
LL4148

1

1

3

4

6

1

3

4

6

1

1

U61C
4580M

8 4

C49
10n

6

5

R479

10K

AUX GND

C488
100n

C489
100n

R192
10K 1/8W

R193
10K 1/8W

MONO_AUX1_OUT

R195
10K 1/8W

R196

10K 1/8W

MONO_AUX2_OUT

AUX1 PO ST BUS

AUX2 PO ST BUS

C94
47u/25V

C47

47u/25V

C181

22P

R651
30K

U62B
4580M

U62C

4580M

8 4

PFL L BUS

PFL R BUS

PFL ENABLE

PFL L BUS

PFL R BUS

PFL ENABLE

AUX1 PR E BUS

AUX2 PR E BUS

7

R492
100K

R185
100K

SUM STEREO

C182
22P

R481

30K

2

1

3

U63A

4580M

AUX GND

AUX3

R198

LEVEL

?

R208
B20K

R200

TB_OUT

OSC_OUT

?

R209
B20K

R167
1K

R172
5K6

AUX4

LEVEL

AUX GND AUX GND

1

2

3

S7A
PS-9226A

4

5

6

S7B
PS-9226A

4

5

6

S19B

PS-9226A

10K

GRP GND

R482

AUX GND

4

6

C183
22P

30K

6

5

C350
47u/25V

C351
47u/25V

S18B
PS-9226A

TALKBACK/OSC

R483

7

U63B

4580M

AUX GND

R642

100K

LGND

R643

100K

LGND

GRP GND

R BU S

R1833KR180

1

5

3

S18A
PS-9226A

TO L/R

C184

22P

R484

30K

2

3

U64A

4580M

-17V

+17V

1

3

S26A
PS-13422R

4

6

S26B
PS-13422R

1

3

S27A
PS-13422R

4

6

S27B
PS-13422R

AUX3
PRE/POST

2

S24A
PS-13422R

5

S24B
PS-13422R

AUX4
PRE/POST

S25A
PS-13422R

2

5

S25B
PS-13422R

TALKBACK

OSCILLATO R

ON

1

2

3

S13A
PUSH 2C_2P SWITCH

L BUS

3K

4

2

6

S17B
PS-9226A

TALKBACK/OSC

TO SUB 3/4

1

C256

U63C

100n

4580M

C257
100n

2

AUX3

AFL

5

2

AUX4

AFL

5

1

3

4

6

1

3

4

6

TALKBACK/OSC

3

R151

GND4GND

B50K

5

1

GP4_BUS

R178
3K

1

5

3

S17A

PS-9226A

8 4

R485

10K

R202
10K 1/8W

R203
10K 1/8W

R205
10K 1/8W

R206
10K 1/8W

LEVEL

R170

2

AUX GND

10K

C185

22P

R652

30K

6

5

C490
100n

C491
100n

PFL L BUS

PFL R BUS

PFL ENABLE

MONO_AUX3_OUT

PFL L BUS

PFL R BUS

PFL ENABLE

MONO_AUX4_OUT

AUX3 PO ST BUS

AUX3 PR E BUS

AUX4 PO ST BUS

AUX4 PR E BUS

6

5

GP3_BUS

R177
3K

4

2

6

S57B
PS-9226A

U64C
4580M

4580M

U64B

8 4

C59
100P

R168
100K

7

7

U14B

4580M

100u/16V

GP2_BUS GP1_BUS

R1753KR174

1

5

3

S57A
PS-9226A

TALKBACK/OSC

TO SUB 1/2

SUM STEREO

C186

22P

2

3

AUX GND

AUX5

LEVEL

AUX6

LEVEL

AUX4 BUS
AUX3 BUS
AUX2 BUS
AUX1 BUS

C338

R646

100u/16V

100K

R173

C46

100K

3K

2

C187

R487
10K

4

6

AUX GND

S15B
PS-9226A

TALKBACK

TO AUX 3/4

6

5

C354
47u/25V

C355
47u/25V

/OSC

R165

10K

5

22P

R488
30K

U65B
4580M

GRP GND

AUX6 BUS
AUX5 BUS

1

3

S15A
PS-9226A

R486
30K

1

U65A
4580M

R219

?

R220
B20K

R210
?

R221
B20K

AUX GND

GRP GND

AUX GND

7

R644

100K

R645

100K

AUX GND

LGND

LGND

R163

10K

4

2

6

2

3

1

3

4

6

1

3

4

6

S14B
PS-9226A

C188
22P

R489
30K

U66A

4580M

-17V

+17V

S30A
PS-13422R

S30B
PS-13422R

S39A
PS-13422R

S39B
PS-13422R

AUX5
PRE/POST

S28A
PS-13422R

2

5

S28B
PS-13422R

AUX6
PRE/POST

S29A
PS-13422R

2

5

S29B
PS-13422R

R158

10K

1

5

3

TALKBACK

/OSC

TO AUX 1/2

C258
100n

C259
100n

2

AUX5

AFL

5

2

AUX6

AFL

5

1

1

3

4

6

1

3

4

6

S14A
PS-9226A

U65C
4580M

8 4

2

6

5

R490

10K

AUX GND

C493

R212
10K 1/8W

R213

10K 1/8W

MONO_AUX5_OUT

R215
10K 1/8W

R216
10K 1/8W

MONO_AUX6_OUT

AUX5 PO ST BUS

AUX6 PO ST BUS

R152

10K

4

6

S58B
PS-9226A

C189
22P

R653

30K

C492

U66C

100n

4580M

100n

PFL L BUS

PFL R BUS

PFL ENABLE

PFL L BUS

PFL R BUS

PFL ENABLE

AUX5 PR E BUS

AUX6 PR E BUS

R691

10K

5

TALKBACK

/OSC

TO AUX 5/6

U66B
4580M

8 4

1

3

7

S58A
PS-9226A

STEREO BOARD (8/13)

+17V

84

C127
100n

R692

10K

2

4580M

U14C

C128
100n

-17V

U26C
4580M

D

C

B

84

C137

100n

C138

100n

A

1 2 3 4 5 6 78

7654321

8

R335
4K7

C198

RTN1 MUTE

4580M

1

3

S1A
PS-13422R

4

6

S1B
PS-13422R

84

C143

100n

U16C

C151

100n

RTN1 PFL

7

8

9

D

C

RT N1_L_IN

RT N1_R _IN

C270
47u/25V

C271
47u/25V

LGND R323A

GRP GND

R270
100K

GRP GND

GRP GND

R271
100K

GRP GND

4580M

S11C
PS-13422R

1

3

S11A
PS-13422R

4

6

S11B
PS-13422R

+17V

84

C30

100n

U1C

C29

100n

-17V

PFL ENABLE

2

5

4580M

PFL L BUS

R414
10K

PFL R BUS

R415
10K

84

C31
100n

U2C

C32
100n

2

5

RTN1 LEVEL

R407A
B20K *2

6

R407B

B20K *2

1

R420
10K

R338

10K

R416
5K1

RTN1 BAL

R434
B10K

5

R421
10K

R339

10K

R418
5K1

C3
22P

R422

5K1

2

1

3

U2A

4580M

C107
22PF

R340
5K1

2

1

3

U16A
4580M

22PF

R417

C1

R326

2

30K

1

3

U1A

4580M

R343
4K7

C199
22PF

R330

6

30K

7

5

U1B

4580M

C4
22P

R423
20K

6

R425

5K1

R342
10K

7

5

U2B

4580M

C108

22PF

R341
10K

6

7

5

U16B

4580M

47u/25V

C2
47u/25V

C5
47u/25V

C109
JUM P

10K

L BUS

R433
100K

GRP GND

R424
10K

R BU S

R419
100K

GRP GND

RTN1_AUX_POST

RTN1_AUX_PRE

- 26 -

R358
4K7

C200

RTN2 MUTE

4580M

1

3

S16A
PS-13422R

4

6

84

C114

100n

U17C

C144

100n

RTN2 PFL

7

8

9

C272

RT N2_L_IN

B

RT N2_R _IN

A

47u/25V

C273
47u/25V

GRP GND

GRP GND

LGND R344A

GRP GND

R272

GRP GND

100K

R273
100K

4580M

S40C
PS-13422R

1

3

S40A
PS-13422R

4

6

S40B
PS-13422R

+17V

84

C116
100n

U3C

C115
100n

-17V

PFL ENABLE

2

5

4580M

PFL L BUS

R426
10K

PFL R BUS

R427
10K

84

C479

100n

U4C

C113

100n

S16B
PS-13422R

2

5

RTN2 LEVEL

R409A
B20K *2

6

R409B
B20K *2

1

R64
10K

R359

10K

R428
5K1

RTN2 BAL

R408
B10K

5

R65
10K

R360

10K

R60
5K1

C8
22P

R67
5K1

2

1

3

U4A

4580M

C98
22PF

R361
5K1

2

1

3

U17A
4580M

22PF

C6
47u/25V

C7
47u/25V

C10

47u/25V

C100

JUM P

R480
10K

L BUS

R429

100K

GRP GND

R69
10K

R BU S

R62
100K

GRP GND

RTN2_AUX_POST

RTN2_AUX_PRE

R347

2

30K

1

3

U3A

4580M

R364

4K7

C201
22PF

R351

6

30K

7

5

U3B

4580M

C9
22P

R68

20K

6

R70
5K1

R363
10K

7

5

U4B

4580M

C99
22PF

R362
10K

6

7

5

U17B

4580M

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

R323B
B20K *2

R327B
B20K *2

R331B
B20K *2

R334B
B20K *2

R693B
B20K *2

R694B
B20K *2

R344B

B20K *2

R348B
B20K *2

R352B
B20K *2

R355B
B20K *2

R695B

B20K *2

R696B
B20K *2

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

B20K *2

R327A
B20K *2

R331A
B20K *2

R334A
B20K *2

R693A
B20K *2

R694A
B20K *2

B20K *2

R348A
B20K *2

R352A
B20K *2

R355A
B20K *2

R695A
B20K *2

R696A
B20K *2

R324
10K

AUX1 PR E BUS

AUX1

R328

10K

AUX2 PR E BUS

AUX2

R332
10K

AUX3 PR E BUS

AUX3

R336
10K

AUX4 PR E BUS

AUX4

R669
10K

AUX5 PR E BUS

AUX5

R670
10K

AUX6 PR E BUS

AUX6

R345
10K

AUX1 PR E BUS

AUX1

R349
10K

AUX2 PR E BUS

AUX2

R353
10K

AUX3 PR E BUS

AUX3

R356
10K

AUX4 PR E BUS

AUX4

R675
10K

AUX5 PR E BUS

AUX5

R676
10K

AUX6 PR E BUS

AUX6

R325
10K

5

AUX1 PO ST BUS

R329
10K

5

AUX2 PO ST BUS

R333
10K

5

AUX3 PO ST BUS

R337
10K

5

AUX4 PO ST BUS

R663
10K

5

AUX5 PO ST BUS

R665
10K

5

AUX6 PO ST BUS

R346
10K

5

AUX1 PO ST BUS

R350
10K

5

AUX2 PO ST BUS

R354
10K

5

AUX3 PO ST BUS

R357
10K

5

AUX4 PO ST BUS

R671
10K

5

AUX5 PO ST BUS

R674
10K

5

AUX6 PO ST BUS

STEREO BOARD (9/13)

D

C

B

A

1 2 3 4 5 6 78

7654321

R379
4K7

C202
22PF

RTN3 MUTE

4580M

1

3

S31A
PS-13422R

4

6

S31B
PS-13422R

84

C119

100n

U18C

C120
100n

RTN3 PFL

7

8

D

C274

GRP GND

47u/25V

RT N3_L_IN

RT N3_R _IN

C

C275
47u/25V

GRP GND

GRP GND

R274

GRP GND

100K

R275
100K

9

LGND R365A

+17V

4580M

S41C
PS-13422R

1

3

S41A
PS-13422R

4

6

S41B

PS-13422R

84

C123

100n

U5C

C124
100n

-17V

PFL ENABLE

2

5

4580M

PFL L BUS

R61
10K

PFL R BUS

R71
10K

84

C117
100n

U6C

C125

100n

2

5

RTN3 LEVEL

R411A
B20K *2

6

R411B
B20K *2

1

R102
10K

R380
10K

2

R72
5K1

RTN3 BAL

R410
B10K

5

R103
10K

R381
10K

R75
5K1

C13
22PF

R104
5K1

2

1

3

2

3

R100

U6A

5K1

4580M

C101

22PF

R382

5K1

1

R384

U18A

10K

4580M

30K

1

3

U5A
4580M

R385
4K7

C203
22PF

R372

6

30K

7

5

U5B
4580M

C14

22PF

R98
20K

6

7

5

U6B
4580M

C102

22PF

R383

10K

6

7

5

U18B

4580M

47u/25V

C15
47u/25V

C11
47u/25V

C103
JUM P

10K

L BUS

R73
100K

GRP GND

R99
10K

R BU S

R101
100K

GRP GND

RTN3_AUX_POST

RTN3_AUX_PRE

R74

C12

R368

- 27 -

R389

4K7

C204
22PF

RTN4 MUTE

4580M

1

3

4

6

84

C129

100n

U19C

C130
100n

RTN4 PFL

7

8

9

C276
47u/25V

RT N4_L_IN

B

C277
47u/25V

RT N4_R _IN

A

LGND R386A

GRP GND

R276

GRP GND

100K

GRP GND

R277
100K

GRP GND

+17V

4580M

S56C

PS-13422R

1

3

S56A
PS-13422R

4

6

S56B
PS-13422R

84

C139
100n

U7C

C140

100n

-17V

PFL ENABLE

R110
10K

2

5

4580M

PFL L BUS

R112
10K

PFL R BUS

84

C141
100n

U8C

C142
100n

S46A
PS-13422R

S46B
PS-13422R

2

5

RTN4 LEVEL

R413A

B20K *2

6

R413B
B20K *2

1

R124

10K

R401
10K

R398

2

R111
5K1

RTN4 BAL

B10K

5

R125
10K

R402
10K

R120
5K1

C118
22PF

R127

5K1

2

1

3

2

3

R130

U8A

5K1

4580M

C404

22PF

R403

5K1

1

R405

U19A

10K

4580M

30K

1

3

U7A
4580M

R393

4K7

C205
22PF

R406

6

30K

7

5

U7B

4580M

C19

22PF

R128

20K

6

7

5

U8B

4580M

C105
22PF

R404

10K

6

7

5

U19B
4580M

47u/25V

C17
47u/25V

C20
47u/25V

C106
JUM P

10K

L BUS

R113
100K

GRP GNDR412

R129

10K

R BU S

R122
100K

GRP GND

RTN4_AUX_POST

RTN4_AUX_PRE

R114

C16

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

6

1

AUX GND

R365B
B20K *2

R369B
B20K *2

R373B

B20K *2

R376B

B20K *2

R697B

B20K *2

R698B

B20K *2

R386B
B20K *2

R390B
B20K *2

R394B
B20K *2

R397B
B20K *2

R699B
B20K *2

R700B
B20K *2

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

AUX GND

B20K *2

R369A
B20K *2

R373A
B20K *2

R376A
B20K *2

R697A
B20K *2

R698A
B20K *2

B20K *2

R390A
B20K *2

R394A
B20K *2

R397A
B20K *2

R699A
B20K *2

R700A
B20K *2

R366
10K

AUX1 PR E BUS

AUX1

R370
10K

AUX2 PR E BUS

AUX2

R374
10K

AUX3 PR E BUS

AUX3

R377
10K

AUX4 PR E BUS

AUX4

R701
10K

AUX5 PR E BUS

AUX5

R702
10K

AUX6 PR E BUS

AUX6

R387
10K

AUX1 PR E BUS

AUX1

R391
10K

AUX2 PR E BUS

AUX2

R395
10K

AUX3 PR E BUS

AUX3

R399
10K

AUX4 PR E BUS

AUX4

R705
10K

AUX5 PR E BUS

AUX5

R706
10K

AUX6 PR E BUS

AUX6

R367
10K

5

AUX1 PO ST BUS

R371
10K

5

AUX2 PO ST BUS

R375
10K

5

AUX3 PO ST BUS

R378
10K

5

AUX4 PO ST BUS

R677
10K

5

AUX5 PO ST BUS

R690
10K

5

AUX6 PO ST BUS

R388
10K

5

AUX1 PO ST BUS

R392
10K

5

AUX2 PO ST BUS

R396
10K

5

AUX3 PO ST BUS

R400
10K

5

AUX4 PO ST BUS

R703
10K

5

AUX5 PO ST BUS

R704
10K

5

AUX6 PO ST BUS

STEREO BOARD (10/13)

8

D

C

B

A

1 2 3 4 5 6 78

7654321

8

LGND

R508

10K

D49
LL4148

R509
10K

D52
LL4148

D54
LL4148

D53
LL4148

C40
10n

D84

LL4148

A2K

D86

LL4148

A2K

D88

R512

LL4148

10K

A2K

D90

R513

LL4148

10K

A2K

SUM STEREO

C190
22P

R491
10K

2

3

U67A

4580M

GRP GND

C192

22P

R494
10K

2

3

U68A
4580M

GRP GND

R532
100K

PFL IN LED

2

1

D85

A

K

K

A

LL4148

1

2
R659
820K

1

R281
20K

1

2

D87

K

A

A

K

LL4148

2

1

R660
820K

1

R282

20K

2

1

D89

A

K

K

A

LL4148

1

2
R661
820K

1

R286
20K

1

2

D91

K

A

A

K

LL4148

2

1
R662
820K

1

R287
20K

C191

22P

R654

10K

6

1

5

R493
10K

GRP GND

6

1

5

R495
10K

GRP GND

CTRL_L

Q4
J176

C45
10n

Q5

CTRL_R

J176

C48
10n

Q6
J176

C50
10n

Q7
J176

C54
10n

C25
47u/25V

7

U67B

4580M

C193

22P

R655
10K

C26
47u/25V

7

U68B
4580M

C284
47u/25V

6

5

R283
20K

C285
47u/25V

2

3

R288
20K

+17V

84

C34

100n
U21C
10393

C33

100n

-17V

R54
100R

INSERT_L_2

R89
100K

R88
100R

R93
100K

C57
22PF

R229
10K

7

U28B

4580M

C53
22PF

R224
10K

1

U28A
4580M

84

U22C

4580M

VU METER_L

VU METER_R

INSERT_R_2

C60
47u/25V

C55
47u/25V

84

C35
100n

U23C

4580M

C36
100n

C146
22PF

R95

L/R LEVEL

L/R LEVEL

A10K
R53B

1

C280
47u/25V

C281
47u/25V

C287
47u/25V

C286
47u/25V

6

4

D48
LL4148

4K7

R94

C86

10K

6

5

R55
5K1

R84
4K7

5

R57
5K1

R656
150K

A2K

R658
300K

R496
10K

R505
10K

GRP GND

GRP GND

47u/25V

7

U9B
4580M

C148
22PF

R85

C87

10K

2

3

47u/25V

1

U9A
4580M

+17V

R657
150K

2

3

6

5

R594
220K

-17V

C206
22PF

R506
10K

2

1

3

U 22A
4580M

C207
22PF

R507
10K

6

7

5

U 22B
4580M

C208
22PF

R510
10K

U 23A
N JM 4580V

2

1

3

C209

22PF

R511
10K

U 23B

N JM 4580V

6

7

5

U 21A
4580M

U 21B
4580M

C282
47u/25V

C283
47u/25V

C288
47u/25V

C289
47u/25V

MONO_L_OUT

R86
100k

MONO_R_OUT

R87
100k

1

7

R280
100K

R279
100K

R285
100K

R284
100K

L BUS

R BU S

R278
20K

C145
47u/25V

INSERT_L_1

R53A

INSERT_R_1

PFL ENABLE

MONO_L_OUT

MONO_R_OUT

PFL L BUS

PFL R BUS

A10K

C147
47u/25V

D

C

- 28 -

B

A

1 2 3 4 5 6 78

C62

47u/25V

+17V

C502
100n

C503
100n

CONTROL

ROOM

C122
100n

C121
100n

+17V

-17V

R247A
B50K *2

R247B
B50K *2

R246A
B50K *2

HEADPHONE
LEVEL

R246B
B50K *2

C63
100n

84

C494
100n

U27C
4580M

C495
100n

U 67C

U 68C

4580M

4580M

8 4

8 4

R232
4K7

R249
4K7

6

5

4

C64

47u/25V

-17V

84

U28C
4580M

-17V

C261

100n

C260

100n

+17V

GRP GND

C58
22PF

6

5

R476
20K

C52
22PF

R248
10K

2

3

R475
20K

R245
?

R244

?

C65

100n

84

C496

100n

U11C
4580M

C497

100n

+17V

84

U9C
4580M

-17V

R231
10K

7

U27B

4580M

1

U27A

4580M

C61
100P

R234

R233

10K

2K43

2

3

U11A
4580M

6

5

U11B
4580M

C149
100P

R222

R223

2K43

10K

2

3

U29A
4580M

6

5

U29B
4580M

84

C498
100n

U29C
4580M

C499
100n

C41
100n

C42
100n

1

7

1

7

STEREO BOARD (11/13)

C500
100n

C501
100n

MONITOR L OUT

MONITOR R OUT

R235

100R 1/4W

R239
100R 1/4W

R225

100R 1/4W

R228

100R 1/4W

HEADPHONE1 L OUT

J3
HEADER 3

1
2
3

HEADPHONE
CONNECTOR

HEADPHONE1 R OUT

D

C

B

A