Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
4.1
GL2800 GROUP 1 & 3
C5864 3 3
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C5864_4_1P3.Sch 11:42:40 29-Apr-2005
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
CHK
BY
A MG 20-07-04 XXX
POST_GRP1POST_GRP2
3
2
1
U12A
TL072D SMD
R127
56K 0805
R128
82K 0805
D4
BAS16
D5
BAS16
R129
1K8 0805
5
4
2
U13A
LM339 SMD
7
6
1
U13B
LM339 SMD
9
8
14
U13C
LM339 SMD
11
10
13
U13D
LM339 SMD
R94
6K8 1% 0805
R131
1K2 1% 0805
R132
1K0 1% 0805
R134
120R 1% 0805
+VB
METER
AI1
HOLE-AI
AI2
SLOT-AI
FID1
FIDUCIAL
FID2
FIDUCIAL
5
6
7
U12B
TL072D SMD
C34
47/25
R135
75R 1% 0805
-VB
METER MOULDING
MTR1
LED BAR 4 TOMB_WZ3
C68
1/63
Q5
BC858B
-VB
R82
10K 1% 0805
R133
150K 1% 0805
C65
100N/50V 0805
V-
12
V+
3
U13E
LM339 SMD
V-
4
V+
8
U12C
TL072D SMD
+VB
-VB
FROM GROUP 2 & 4 SUB PCB
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
CN5
BOX 5X2 M 90 DEG
TO MASTER DISTRIBUTION PCB
POST_GRP3POST_GRP4
TO_GRP_2_4_SUM
SYS_AUX_1_3
SYS_GRP_1_3
POST_GRP_EVEN
GROUP_OUT2-
GROUP_OUT2+
AUX_OUT2+
AUX_OUT2-
INSEND_2
INSRET_2
SYS_AUX_2_4
SYS_GRP_2_4
SYS_AUX_2_4
SYS_GRP_2_4
1
2
3
4
5
6
7
8
9
10
11
12
CN6
FLEX SKT 12 WAY 90 DEG
1 MG 25-01-04 XXX
2 MG 14/02/05 XXX
POST_GRP_EVEN
POST_GRP2
POST_GRP4
JS7
SOLDER ASSIG
JS8
SOLDER ASSIG
3 MG 24/02/05 XXX
4 MG 24/03/05 XXX
METER
METER_2_4
METER_2_4
4.1 MG 19/04/05 XXX
R130
6K8 1% 0805
003-354 iss.4.1
BALANCED OUTPUT OPTION
BALANCED OUTPUT DRIVER, U5.
USE EITHER SSM2142 (AH PART NO. AE0302), OR DRV134PA (AH PART NO. AE5725).
FITTING INSTRUCTIONS
FIT U5 TO SOCKET, REMOVE R102 & R103
ENSURE CORRECT ORIENTATION OF IC
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