ALLEN & HEATH GL2800 Service Information

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
1
GL2800 STEREO INPUT
C5863 3 3
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C5863_1P3.Sch 11:06:08 29-Apr-2005
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
CHK
BY
16
4
VR17A
POT14 10KAC C/D
2 5
3
VR17B
POT14 10KAC C/D
MIXR
MIXL
2
1
3
SW12A
SW2PCOL (SPUN)
5
4
6
SW12B
SW2PCOL (SPUN)
2
1
3
SW13A
SW2PCOL (SPUN)
5
4
6
SW13B
SW2PCOL (SPUN)
2
1
3
SW14A
SW2PCOL (SPUN)
5
4
6
SW14B
SW2PCOL (SPUN)
GRP2
GRP3
GRP4
GRP1
2
1
3
SW15A
SW2PCOL (SPUN)
2
1
3
SW16A
SW2PCOL (SPUN)
GRP6
GRP8
5
4
6
SW15B
SW2PCOL (SPUN)
5
4
6
SW16B
SW2PCOL (SPUN)
GRP5
GRP7
3
2
1
U12A
NF OPAMP8 SMD
5
6
7
U12B
NF OPAMP8 SMD
R62
NF RES SMD0805
R60
NF RES SMD0805
C65
NF CAPEL 0.200/0.175
C66
NF CAPEL 0.200/0.175
R59
12K 1% 0805
R61
12K 1% 0805
R96
22K 0805
R97
22K 0805
R98
22K 0805
R99
22K 0805
R100
22K 0805
R101
22K 0805
R102
22K 0805
R103
22K 0805
2
1
3
SW11A
SW2PCOL (SPUN)
5
4
6
SW11B
SW2PCOL (SPUN)
R94
22K 1% 0805
MONO
PAN
13
2
VR9A
POT11 20KK
13
2
VR10A
POT11 20KK
13
2
VR11A
POT11 20KK
13
2
VR12A
POT11 20KK
13
2
VR8A
POT11 20KK
13
2
VR7A
POT11 20KK
R7
8K2 1% 0805
R8
8K2 1% 0805
R9
8K2 1% 0805
R10
8K2 1% 0805
R11
8K2 1% 0805
R12
8K2 1% 0805
AUX1
AUX2
AUX3
AUX4
AUX5
AUX6
2
1
3
SW6A
SW2PCOL (SPUN)
5
4
6
SW7B
SW2PCOL (SPUN)
5
4
6
SW6B
SW2PCOL (SPUN)
13
2
VR13A
POT11 20KK
13
2
VR14A
POT11 20KK
R13
8K2 1% 0805
R14
8K2 1% 0805
AUX7
AUX8
POSTFADE_TO_AUXES PREFADE_TO_AUXES
POSTFADE_R
POSTFADE_L
R95
22K 1% 0805
5
4
6
SW10B
SW2PCOL (SPUN)
2
1
3
SW10A
SW2PCOL (SPUN)
R108
47K 0805
LD2
LED YELLOW
+VB
PFL
R147
220K 0805
PFL_DET
D3
LL4148
R20
3K3 1% 0805
R161
220R 0805
DG
8 9
BRKT
VR17C
POT14 10KAC C/D
5 6
BRKT
VR7B
POT11 20KK
5 6
BRKT
VR8B
POT11 20KK
5 6
BRKT
VR9B
POT11 20KK
5 6
BRKT
VR10B
POT11 20KK
5 6
BRKT
VR11B
POT11 20KK
5 6
BRKT
VR12B
POT11 20KK
5 6
BRKT
VR13B
POT11 20KK
5 6
BRKT
VR14B
POT11 20KK
POT_GND
V-
4
V+
8
U12C
NF OPAMP8 SMD
-VA
+VA
R159
0R0 0805
R160
0R0 0805
FACTORY FIT
A MG 20-07-04
16
4
VR15A
POT14 20KK X2
25
3
VR15B
POT14 20KK X2
8 9
BRKT
VR15C
POT14 20KK X2
1 3
2
VR16A
POT11 20KB C/D
5 6
BRKT
VR16B
POT11 20KB C/D
R162
3K9 0805
R163
3K9 0805
R63
4K7 1% 0805
R64
4K7 1% 0805
AUX9
AUX10
2
1
3
SW8A
SW2PCOL (SPUN)
5
4
6
SW8B
SW2PCOL (SPUN)
L
R
PRE
PRE
POST
POST
POSTFADE_L
POSTFADE_R
PREFADE_L_TO_AUXES
PREFADE_R_TO_AUXES
1 2
JP1A
IDC 5X2 M STRT(SINGLES)
3 4
JP1B
IDC 5X2 M STRT(SINGLES)
5 6
JP1C
IDC 5X2 M STRT(SINGLES)
7 8
JP1D
9 10
JP1E
2
1
3
SW7A
SW2PCOL (SPUN)
JS1 JUMP 2 SKT
1 MG 21/01/05
R164
47K 0805
POST_EQ_L
POST_EQ_R
NOT FITTED
003-353 iss.1

ALLEN & HEATH GL2800 Specifications

General

Direct Outputs	Yes, on mono channels
Effects	None built-in
Type	Analog
Channels	24, 32, or 40
Stereo Channels	4
EQ	4-band EQ
Phantom Power	+48V globally switchable
Dimensions	Varies by model
Weight	Varies by model
Inputs	Mic/Line inputs on mono channels, stereo line inputs on stereo channels
Outputs	Main L/R, Groups, Matrix, Aux
Faders	100mm
Auxiliary Sends	10 aux sends
Groups	8 groups
Power Supply	Internal power supply with external backup option