ALLEN & HEATH GL3800

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
3
GL2800 MASTER LEFT
C5866 3 4
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C5866_3P3.Sch 12:09:34 7-Jun-2005
ALLEN&HEATH
Tel:
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PRINTED:
ABCDEFGH
a
b
c
d
e
CHK
BY
3
1 2
0
CN1
XLR NC3FAHR20
C95
47/63
C96
47/63
C37
47/25
+48V
C38
47/25
C40
47/25
C36
47/25
TALKBACK MIC
-VA
-VA
1 2
JP1
JUMP 2 STRT
1 2
JP2
JUMP 2 STRT
13
2
VR1A
POT11 5KRD
3
2
1
U16A
TL072D SMD
5
6
7
U16B
TL072D SMD
R177
220K 0805
R5
330K 1% 0805
R185
150K 1% 0805
C90
1N0 0805
C89
1N0 0805
C61
22P_S
C60
22P_S
R176
220K 0805
C86
10/50
C84
100N 0805
2
1
3
SW1A
SW2PCOL (SPUN)
5
4
6
SW1B
SW2PCOL (SPUN)
R155
100K 1% 0805
R178
1K0 1% 0805
R187
27K 0805
R182
3K3 1% 0805
R191
1M0 1% 0805
R143
100R 0805
C94
47N 0805
C93
10N_S
C92
22N 0805
13
2
VR2A
POT11 5KRD
2
1
3
SW2A
SW2PCOL (SPUN)
5
4
6
SW2B
SW2PCOL (SPUN)
R165
6K8 1% 0805 MELF
R166
6K8 1% 0805 MELF
R87
4K7 1% 0805
D3
BAS16
D4
BAS16
R193
10R 0805
R194
10R 0805
R89
4K7 1% 0805
R88
4K7 1% 0805
R195
22K 0805
R196
22K 0805
C62
22P_S
C63
22P_S
R144
47R 0805
R103
47K 0805
R90
4K7 1% 0805
R189
15K 0805
R104
47K 0805
R105
47K 0805
2
1
3
SW12A
SW2PCOM (SPUN)
R181
3K3 1% 0805
+VB
3
2
1
U18A
TL072D SMD
5
6
7
U17B
TL072D SMD
3
2
1
U17A
TL072D SMD
R175
220R 0805
NOISE/OSC
ON
ON
5
4
6
SW12B
SW2PCOM (SPUN)
R184
270K 0805
R183
270K 0805
R192
100R 1% 0805
LD1
LED T1 3MM YELLOW
DF
TALK
5 6
BRKT
VR1B
POT11 5KRD
5 6
BRKT
VR2B
POT11 5KRD
POT_GND
V-
4
V+
8
U16C
TL072D SMD
V-
4
V+
8
U17C
TL072D SMD
V-
4
V+
8
U18C
TL072D SMD
R40
68R 0805
TB/OSC_OUT
DIM=0V
A MG 21-07-04
2
1
3
SW4A
SW2PCOL (SPUN)
5
4
6
SW4B
SW2PCOL (SPUN)
R126
12K 1% 0805
R127
12K 1% 0805
MIXL
MIXR
2
1
3
SW3A
SW2PCOL (SPUN)
5
4
6
SW3B
SW2PCOL (SPUN)
R125
10K 1% 0805
MONO
2
1
3
SW5A
SW2PCOL (SPUN)
5
4
6
SW5B
SW2PCOL (SPUN)
2
1
3
SW6A
SW2PCOL (SPUN)
5
4
6
SW6B
SW2PCOL (SPUN)
TB_TO_MTX1_2
TB_TO_MTX3_4
2
1
3
SW7A
SW2PCOL (SPUN)
5
4
6
SW7B
SW2PCOL (SPUN)
R128
15K 1% 0805
R129
15K 1% 0805
2
1
3
SW8A
SW2PCOL (SPUN)
5
4
6
SW8B
SW2PCOL (SPUN)
R134
15K 1% 0805
R135
15K 1% 0805
2
1
3
SW9A
SW2PCOL (SPUN)
5
4
6
SW9B
SW2PCOL (SPUN)
R130
15K 1% 0805
R131
15K 1% 0805
2
1
3
SW10A
SW2PCOL (SPUN)
5
4
6
SW10B
SW2PCOL (SPUN)
R136
15K 1% 0805
R137
15K 1% 0805
R132
15K 1% 0805
R133
15K 1% 0805
AUX1
AUX2
AUX3
AUX4
AUX5
AUX6
AUX7
AUX8
AUX9
AUX10
2
1
3
SW11A
SW2PCOL (SPUN)
5
4
6
SW11B
SW2PCOL (SPUN)
R179
1K0 1% 0805
R123
10K 1% 0805
R124
10K 1% 0805
-VB
+VB
5
6
7
U18B
TL072D SMD
1 3
2
VR4A
POT11 20KK
LR_TO_MONO
5 6
BRKT
VR4B
POT11 20KK
C88
10/50
L_TO_MTX
R_TO_MTX
1 MG 28/01/05
Q10
BCV26
Q11
BCV26
2 MG 14/02/05
2.1 MG 19/04/05
+VA
-VA
3 MG 18/05/05
003-369 iss.3