ALLEN & HEATH GL2800M User manual

ALLEN&HEATH GL2800M service manual AP7177 Issue 2 Page - 1 - of 13
GL2800M
ALLEN&HEATH
SERVICE MANUAL
Copyright © 2007 Allen & Heath Limited. All rights reserved
Allen & Heath Limited
Kernick Industrial Estate, Penryn, Cornwall, TR10 9LU, UK
http://www.allen-heath.com
Limited One Year Warranty
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Release notes for this issue
This product is warranted to be free from defects in materials or workmanship for period of
one year from the date of purchase by the original owner. To ensure a high level of
performance and reliability for which this equipment has been designed and manufactured,
read this User Guide before operating. In the event of a failure, notify and return the
defective unit to ALLEN & HEATH Limited or its authorised agent as soon as possible for
repair under warranty subject to the following 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 intended or accidental,
neglect, or alteration other than as described in the User Guide or Service Manual, or
approved by ALLEN & HEATH. Any necessary adjustment, alteration or repair has been
carried out by ALLEN & HEATH or its authorised agent. This warranty does not cover fader
wear and tear. The defective unit is to be returned carriage prepaid to ALLEN & HEATH or its
authorised agent with proof of purchase. Units returned should be packed to avoid transit
damage. In certain territories the terms may vary. Check with your ALLEN & HEATH agent
for any additional warranty which may apply.
For further assistance please contact our distributor or your territory.
http://www.allen-heath.com/UK/distributors.asp
CONTENTS
DEVELOPMENT CHANGES
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SERVICING PRECAUTIONS AND GENERAL NOTES
PARTS IDENTIFICATION
•How to order parts
•Exterior parts
•Interior parts
BLOCK DIAGRAM
CIRCUIT DIAGRAMS
SOFTWARE & FIRMWARE
SPECIFICATION
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DEVELOPMENT CHANGES
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How to order parts
Parts must be ordered from our distributor in your territory. A list of international
distributors can be viewed at http://www.allen-heath.com/UK/distributors.asp
UK parts must be ordered through an appointed A&H dealer or service centre. A list of UK
service centres can be viewed at http://www.allen-heath.com/UK/service_centres.asp
Knob red
AJ2074AJIT
Knob dark blue
AJ2075AJIT
Knob green
AJ2074AJIT
Knob light blue
AJ2075AJIT
Knob grey
AJ2078AJIT
Knob yellow
AJ2079AJIT
Knob brown
AJ2080AJIT
Push button
square grey
AJ2864JIT
Push button square
white AJ2960JIT
Push button square
red AJ2961JIT
Push button
round black
AJ4251JIT
Push button
rect white
AJ2962JIT
Knob black
AJ6106AJIT
Push button
rect grey
AJ2865JIT
Fader knob
yellow
AJ8080JIT
Fader knob
black
AJ3503JIT
Fader knob
dark blue
AJ6237JIT
Fader knob
light blue
AJ8081JIT
Fader knob
green
AJ6691JIT
Fader knob
brown
AJ6692JIT
Fader knob
grey
AJ6278JIT
Fader knob
red
AJ8079JIT
Push button
rect black
AJ3228JIT
Fader screw
AB2811JIT
PARTS IDENTIFICATION
EXTERIOR PARTS:
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Mono fader PCB
assembly 003-613
Mix master fader
PCB assembly
003-614
Attention
Alps faders
shown.
Some units may
have Panasonic
faders.
See page 9-13
POTENTIOMETERS & FADERS
Channel
Mix
Master
M
aster
1/2
Gain
AI3838
EQ boost/cut
AI8004
EQ frequency
AI8005
Aux
2
4
6
8
10
12
14
16
AI6718
Aux
1
3
5
7
9
11
13
15
AI8006
EQ frequency
AI8005
EQ boost/cut
AI8004
HPF
AI8009
Talkback
AI8004
Small headphone
3.5mm AL5323
Big headphone
AL5903
Osc/noise
AI8111
EXT IN
AI8007
Headphone
AI8007
PFL trim
AI8004
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Feet
AK0102JIT
Ident strip 1-8
AK6472JIT
Ident strip 9-16
AK6473JIT
Ident strip 17-24
AK6474JIT
Push button tall
grey
AJ8071JIT
XLR screw
AB2810
XLR4 pin
AL8104
12345678
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INTERIOR PARTS:
Mono i/p
003-607JIT
Mix master
003-608JIT
Master 2
003-610JIT
Master 1
003-609JIT
4M connector
003-611JIT
Power connector
003-372JIT
Master connector
003-612JIT
Headphone socket
AL6264
Screw (base)
AB2809
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IDENTIFY PANASONIC FADERS / ALPS FADERS BY MIXER SERIAL NUMBER
List of mixer serial numbers using Panasonic Faders on Mix Masters to date 15109106:
L28MON24002847
L28MON32002932
L28MON32002934
L28MON32002935
L28MON32002936
L28MON40002944
L28MON40002945
L28MON24002949
L28MON24002950
L28MON40002951
L28MON40002952
L28MON48002983
L28MON32002985
L28MON24003012
L28MON24003013
L28MON24003014
L28MON24003015
L28MON32003017
L28MON32003019
L28MON40003026
L28MON40003027
L28MON40003028
L28MON40003031
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List of mixer serial numbers using Panasonic Faders on Mix Masters to date 5110106:
L28MON24002847
L28MON32002932
L28MON32002934
L28MON32002935
L28MON32002936
L28MON40002944
L28MON40002945
L28MON24002949
L28MON24002950
L28MON24003012
L28MON24003013
L28MON24003014
L28MON24003015
L28MON3200298s
L28MON32003017
L28MON32003019
L28MON32003055
L28MON32003063
L28MON32003064
L28MON320031 13
L28MON40002951
L28MON40002952
L28MON48002983
L28MON40003026
L28MON40003027
L28MON40003028
L28MON40003029
L28MON40003031
L28MON40003048
L28MON40003052
L28MON40003055
L28MON400031 19
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