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ALLEN & HEATH ZED 14 2, Service Manual

The ALLEN & HEATH ZED 14 2 is a compact mixing console perfect for both live performances and studio recording. For free access to the Service Manual and user manual, download them from manualshive.com. This manual will guide you on getting the most out of this professional-grade equipment.

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Kernick Industrial Estate,

Penryn, Cornwall,

England. TR10 9LU

+44 (0)1326 372070

+44 (0)1326 370153

3

ZED MASTER

C6748

2

3

PAGE:

TITLE:

DRG No:

ISSUE:

SHEET:

OF

ISSUE BY

DATE

FILE: C6748_3P2.Sch

14:45:09

3-Jul-2007 

ALLEN&HEATH

Tel:

Fax:

PRINTED:

A

B

C

D

E

F

G

H

a

b

c

d

e

CHK

BY

* All parts to be RoHS Compliant *

A

MG

02/05/06

5

3

9

4

C

U5C

74HCT4053

R8
10K 1% 0805

GC

PFL_BUS

R38

18K 1% 0805

C5

33P 0805

R14

0R0 0805

Q1
BC846

A

14

11

13

12

U5A
74HCT4053

5

6

7

U4B

TL072D SMD

C14

15P 0805

C10

47/25

PFL_H

R13

10K 1% 0805

2

1

10

15

B

U5B
74HCT4053

PFL_H

1

6

4

VR1A

POT14 20KK X2

2

5

3

VR1B

POT14 20KK X2

C9

47/25

PFL_DET

R39

100K 1% 0805

+5V

PFL_H

R40
100K 1% 0805

HEADPHONES_R

HEADPHONES_L

METER_L

METER_R

1

1

2

2

3

3

4

4

16

16

5

5

15

15

6

6

14

14

7

7

13

13

8

8

12

12

9

9

11

11

10

10

CN5

IDC 8X2 M 90 DEG

R48

10R PF RAD

R49

10R PF RAD

C12

47/25

C13

47/25

PFL_DET

PP_TO_MIC

S

PFL_B

US

FB

1

F

B

2

AUX3

AUX4

MIXL

MIXR

V-

V+

-15V

+15V

C16

100N/50V 0805

C17

100N/50V 0805

GC

R46

1K2 1% 0805

+5V

+5V

PFL_H

+5V

-5V

-5V

R16

10K 1% 0805

R17

10K 1% 0805

Q3
BC846

Q4
BC856A

R28
6K8 1% 0805

R29
6K8 1% 0805

INH

6

VEE

7

VSS

8

VDD

16

U5D

74HCT4053

3

2

1

U3A

TL072D SMD

5

6

7

U3B

TL072D SMD

V-

4

V+

8

U3C

TL072D SMD

V-

4

V+

8

U4C

TL072D SMD

+15V

-15V

AUX1_OUT

AUX2_OUT

USB_IN_L

2TRK_RTN_L

AUX1_OUT

AUX2_OUT

USB_IN_R

2TRK_RTN_R

R9

10K 1% 0805

R11

3K3 1% 0805

R44

0R0 0805

MON_SEL_L

MON_SEL_R

8

9

BRKT

VR1C
POT14 20KK X2

LD3

LED T1 3MM RED

MIXL_POST

MIXR_POST

R35

47K 0805

R41

4K7 1% 0805

R34
4K7 1% 0805

C11

47/25

R36

4K7 1% 0805

R10

10K 1% 0805

R12
10K 1% 0805

Q2
BC846

3

2

1

U4A

TL072D SMD

C15

15P 0805

R15

10K 1% 0805

R43

0R0 0805

R37
47K 0805

R42

4K7 1% 0805

R27

10K 1% 0805

R26

10K 1% 0805

B

AAT 25-10-06

1

AAT 07-12-06

2

AAT 01-02-07

2

1

3

SW2A

SW2PCOL (WMF)

2

1

3

SW3A

SW2PCOL (WMF)

2

1

3

SW4A

SW2PCOL (WMF)

2

1

3

SW5A

SW2PCOL (WMF)

5

4

6

SW2B

SW2PCOL (WMF)

5

4

6

SW3B

SW2PCOL (WMF)

5

4

6

SW4B

SW2PCOL (WMF)

5

4

6

SW5B

SW2PCOL (WMF)

7

CASE

SW2C

SW2PCOL (WMF)

7

CASE

SW3C

SW2PCOL (WMF)

7

CASE

SW4C

SW2PCOL (WMF)

7

CASE

SW5C

SW2PCOL (WMF)

C6
10/25

R68
10K 1% 0805

3

AAT 25-06-07

C21
10/16_S

Summary of Contents for ZED 14 2

Page 1: ...Issue 4 Page 1 of 11 ZED 14 2 ZED 24 2 ALLEN HEATH SERVICE MANUAL Copyright 2007 Allen Heath Limited All rights reserved Allen Heath Limited Kernick Industrial Estate Penryn Cornwall TR10 9LU UK http...

Page 2: ...owing conditions Conditions of Warranty The equipment has been installed and operated in accordance with the instructions in this User Guide The equipment has not been subject to misuse either intende...

Page 3: ...14 service manual AP7176 Issue 4 Page 3 of 11 CONTENTS DEVELOPMENT CHANGES SERVICING PRECAUTIONS AND GENERAL NOTES PARTS IDENTIFICATION How to order parts Exterior parts Interior parts SOFTWARE FIRMWA...

Page 4: ...Distribution and secure with cable tie USB NOISE WITH SOME LAPTOPS RECN1503 Implemented from serial number Z142X 079304 Additional grounding Fit 15cm AH0025 WIRE 16 0 2 PVC GREEN TRI RATED plus AL3449...

Page 5: ...jack is inserted slopwly Also improves headphone performance Resistor value changes on headphone meter PCB 003 659 Resistor Old Value New value R23 10R 0R R26 10R 75R R27 10R 75R HF INSTABILITY On Mon...

Page 6: ...e Distributor Zone password required Mains power Connect the equipment to mains power only of the type described in the user guide and marked on the rear panel The power source must provide a good gro...

Page 7: ...designed flight case if you need to ship the unit To avoid injury to yourself or damage to the equipment take care when lifting moving or carrying the equipment Operation To test the console make sur...

Page 8: ...be viewed at http www allen heath com UK service_centres asp Switch cap Round Grey AJ3955 Switch cap Rectangle White AJ7180 Switch cap Rectangle Grey AJ7179 PARTS IDENTIFICATION EXTERIOR PARTS Knob G...

Page 9: ...9 of 11 MONO STEREO MASTER Fader mono 003 662JIT Fader stereo 003 663JIT Mono Gain AI8174 Frequency AI8004 Boost cut AI8005 Bal AI8008 Aux AI8008 Headphone AI8007 Boost cut AI8006 Aux AI8003 Aux mast...

Page 10: ...PCB 003 659JIT Distribution PCB 003 658JIT Stereo input 003 653JIT Stereo USB input 003 655JIT Aux mix PCB 003 656JIT Master PCB 003 657JIT Fader mono 003 662JIT Fader stereo 003 663JIT Fader mono 00...

Page 11: ...s 0dBu nominal 21dBu maximum Rec Outputs phono sockets 0dBu nominal 21dBu maximum Frequency Response Mic in to Mix L R Out 30dB gain 0 5 1dB 20Hz to 20kHz Line in to Mix L R out 0dB gain 0 5 1dB 10Hz...

Page 12: ......

Page 13: ......

Page 14: ...R1 22R 1 1206 R2 22R 1 1206 C7 33P 0805 C8 33P 0805 5 6 7 U1B TL072D SMD 3 2 1 U1A TL072D SMD R26 33K 1 0805 R27 33K 1 0805 R28 3K3 1 0805 R29 3K3 1 0805 R30 3K3 1 0805 R31 3K3 1 0805 R46 22R 0805 R22...

Page 15: ......

Page 16: ......

Page 17: ...KT VR9C POT14 10KAC C D V 4 V 8 U1C TL072D SMD V 4 V 8 U2C TL072D SMD V 4 V 8 U3C TL072D SMD C34 100N_S C35 100N_S R62 3K3 1 0805 R63 3K3 1 0805 5 4 6 SW5B SW2PCOL WMF PFL_BUS LEFT RIGHT RIGHT LEFT R2...

Page 18: ......

Page 19: ......

Page 20: ...2 12 9 9 11 11 10 10 CN5 IDC 5X2 M 90 DEG 1 1 2 2 3 3 4 4 16 16 5 5 15 15 6 6 14 14 7 7 13 13 8 8 12 12 9 9 11 11 10 10 CN6 IDC 8X2 M 90 DEG ST 4 Input TO_PEAK_LED TO_PEAK_LED Q1 BC848B PG FID3 FIDUCI...

Page 21: ......

Page 22: ......

Page 23: ...6 SW1B SW2PCOL WMF 7 CASE SW1C SW2PCOL WMF 2 1 3 SW1A SW2PCOL WMF P7 PIN SOLDER 1 5MM P8 PIN SOLDER 1 5MM P9 PIN SOLDER 1 5MM P10 PIN SOLDER 1 5MM 1 1 2 2 3 3 4 4 16 16 5 5 15 15 6 6 14 14 7 7 13 13...

Page 24: ......

Page 25: ......

Page 26: ...E TITLE DRG No ISSUE SHEET OF ISSUE BY DATE FILE C6748_3 Sch 14 45 08 3 Jul 2007 ALLEN HEATH Tel Fax PRINTED A B C D E F G H a b c d e CHK BY All parts to be RoHS Compliant C6748_3P1 C6748_3P1 Sch C67...

Page 27: ...SEL_L 1 6 4 VR2A POT14 20KK X2 2 5 3 VR2B POT14 20KK X2 8 9 BRKT VR2C POT14 20KK X2 5 6 7 U1B TL072D SMD R1 10K 1 0805 R3 10K 1 0805 C1 33P 0805 R21 75R 1 0805 3 2 1 U1A TL072D SMD R2 10K 1 0805 R4 10...

Page 28: ...C16 100N 50V 0805 C17 100N 50V 0805 GC R46 1K2 1 0805 5V 5V PFL_H 5V 5V 5V R16 10K 1 0805 R17 10K 1 0805 Q3 BC846 Q4 BC856A R28 6K8 1 0805 R29 6K8 1 0805 INH 6 VEE 7 VSS 8 VDD 16 U5D 74HCT4053 3 2 1 U...

Page 29: ...5 R53 220R 0805 R54 330R 1 0805 R55 330R 1 0805 R57 560R 1 0805 R58 820R 1 0805 R47 1K2 1 0805 R59 1K5 0805 R63 2K2 1 0805 R64 3K3 1 0805 R65 3K3 1 0805 R60 1K5 0805 V 12 V 3 U8E LM339 SMD 9 8 14 U9C...

Page 30: ......

Page 31: ......

Page 32: ...UT AUX2_OUT 20 20 1 1 19 19 2 2 18 18 3 3 17 17 4 4 16 16 5 5 15 15 6 6 14 14 7 7 13 13 8 8 12 12 9 9 11 11 10 10 CN5 IDC 10X2 F STRT INSEND_L INSRET_L INSEND_R INSRET_R MIXL_POST MIXR_POST AUX1_PRE A...

Page 33: ......

Page 34: ......

Page 35: ...1 2 0 CN2 XLR NC3MAAH 0 T R CN3 JACK HEADPHONE SW6 LOCO FID1 FIDUCIAL FID2 FIDUCIAL FID3 FIDUCIAL ATE1 HOLE TOOLING 3 5MM ATE2 HOLE TOOLING 3 5MM ATE3 HOLE TOOLING 3 5MM V 4 V 8 U4C TL072D SMD 15V 15V...

Page 36: ......

Page 37: ......

Page 38: ...R11 0R5 1W R12 0R5 1W R19 150K 1W R6 150K 1W R2 12K 1 0805 R3 150K 1 0805 R4 20K 1 0805 R5 3K3 1 0805 R10 1K0 1 0805 R7 22R 0805 R8 100K 1 0805 R9 680R 1 0805 C4 150P_S Q1 STB4NC80ZT4 1 2 3 4 CN3 EART...

Page 39: ......

Page 40: ...5 C19 330P 50V O8O5 C16 10 16_S 5 6 7 U3B RC4580 C18 680P 0805 R17 82K 0805 R15 18K 1 0805 C20 330P 50V O8O5 USB_IN_L USB_IN_R V 4 V 8 U2C RC4580 15V 15V R1 0R0 0805 D D VBUS VDDI D D VBUS VDDI R12 18...

Page 41: ...UT SUM GLOBAL 48V SWITCH WIRE PAD 2TRK RTN ON STEREO R L GAIN LR CHAN ON STEREO CHANNEL 1 STEREO CHANNEL 2 REC OUT R L GAIN LR CHAN ON STEREO CHANNEL 3 USB RETURN FROM COMPUTER RECORD OUT ALT OUT R L...

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