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ALLEN

HEATH

ZED 14 service manual

AP7176

Issue 4 Page - 1 - of 11

ZED 14:2 ZED 24:2

ALLEN

HEATH

SERVICE MANUAL

Allen & Heath Limited

Kernick Industrial Estate, Penryn, Cornwall, TR10 9LU, UK

http://www.allen-heath.com

ZED

2 bus

Complete

Содержание ZED 14 2

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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Страница 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...

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Страница 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...

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Страница 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...

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Страница 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...

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Страница 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...

Страница 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...

Страница 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...

Страница 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...

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Страница 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...

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Страница 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...

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Страница 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...

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Страница 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...

Страница 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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