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LO
HI
AGND
AGND
V+
V-
-2dBu
U4
3
2
1
8
4
OP275
V+
-
+
V-
U4
7
6
5
OP275
-
+
C16 33pF
C14 33pF
R12 3.92K
R11 3.92K
3.92K
R37
3.92K
R35
C47
33pF
AGND
C51
33pF
AGND
R10 8.45K
R13 8.45K
8.45K
R33
8.45K
R39
-2dBu
C45
0.001uF
AGND
C13
0.001uF
AGND
C53
0.001uF
AGND
C17
0.001uF
AGND
+Vin
-Vin
1.0A
POLYSW
F1
1.0A
POLYSW
F2
AGND
V+
V-
C209
0.1uF
C93
0.1uF
C50
0.1uF
C49
0.1uF
C15
0.1uF
C7
100uF
C125
100uF
AGND
AGND
V+
V-
-2dBu
3
2
1
8
4
OP275
U19
V+
-
+
V-
7
6
5
OP275
U19
-
+
C138 33pF
C136 33pF
3.92K
R100
3.92K
R98
3.92K
R101
3.92K
R99
C137
33pF
AGND
C139
33pF
AGND
8.45K
R96
8.45K
R102
8.45K
R97
8.45K
R103
-2dBu
C135
0.001uF
AGND
C134
0.001uF
AGND
C141
0.001uF
AGND
C140
0.001uF
AGND
AGND
AGND
V+
V-
-2dBu
U8
3
2
1
8
4
OP275
V+
-
+
V-
U8
7
6
5
OP275
-
+
C52 33pF
C48 33pF
3.92K
R38
3.92K
R36
3.92K
R61
3.92K
R60
C92
33pF
AGND
C95
33pF
AGND
8.45K
R34
8.45K
R40
8.45K
R59
8.45K
R62
-2dBu
C91
0.001uF
AGND
C46
0.001uF
AGND
C96
0.001uF
AGND
C54
0.001uF
AGND
AGND
AGND
V+
V-
-2dBu
3
2
1
8
4
OP275
U28
V+
-
+
V-
7
6
5
OP275
U28
-
+
C210 33pF
C206 33pF
3.92K
R151
3.92K
R149
3.92K
R152
3.92K
R150
C207
33pF
AGND
C211
33pF
AGND
8.45K
R147
8.45K
R153
8.45K
R148
8.45K
R154
-2dBu
C205
0.001uF
AGND
C204
0.001uF
AGND
C213
0.001uF
AGND
C212
0.001uF
AGND
C208
0.1uF
C259
0.1uF
C94
0.1uF
LO
HI
AGND
AGND
V+
V-
-2dBu
U3
3
2
1
8
4
OP275
V+
-
+
V-
U3
7
6
5
OP275
-
+
C11 33pF
C9 33pF
R8 3.92K
R7 3.92K
3.92K
R29
3.92K
R27
C37
33pF
AGND
C41
33pF
AGND
R6 8.45K
R9 8.45K
8.45K
R25
8.45K
R31
-2dBu
C35
0.001uF
AGND
C8
0.001uF
AGND
C43
0.001uF
AGND
C12
0.001uF
AGND
AGND
AGND
V+
V-
-2dBu
3
2
1
8
4
OP275
U18
V+
-
+
V-
7
6
5
OP275
U18
-
+
C130 33pF
C128 33pF
3.92K
R92
3.92K
R90
3.92K
R93
3.92K
R91
C129
33pF
AGND
C131
33pF
AGND
8.45K
R88
8.45K
R94
8.45K
R89
8.45K
R95
-2dBu
C127
0.001uF
AGND
C126
0.001uF
AGND
C133
0.001uF
AGND
C132
0.001uF
AGND
AGND
AGND
V+
V-
-2dBu
U7
3
2
1
8
4
OP275
V+
-
+
V-
U7
7
6
5
OP275
-
+
C42 33pF
C38 33pF
3.92K
R30
3.92K
R28
3.92K
R57
3.92K
R56
C86
33pF
AGND
C89
33pF
AGND
8.45K
R26
8.45K
R32
8.45K
R55
8.45K
R58
-2dBu
C85
0.001uF
AGND
C36
0.001uF
AGND
C90
0.001uF
AGND
C44
0.001uF
AGND
AGND
AGND
V+
V-
-2dBu
3
2
1
8
4
OP275
U27
V+
-
+
V-
7
6
5
OP275
U27
-
+
C200 33pF
C196 33pF
3.92K
R143
3.92K
R141
3.92K
R144
3.92K
R142
C197
33pF
AGND
C201
33pF
AGND
8.45K
R139
8.45K
R145
8.45K
R140
8.45K
R146
-2dBu
C195
0.001uF
AGND
C194
0.001uF
AGND
C203
0.001uF
AGND
C202
0.001uF
AGND
C10
0.1uF
C39
0.1uF
C88
0.1uF
C87
0.1uF
C198
0.1uF
C40
0.1uF
C199
0.1uF
C258
0.1uF
L5
L14
L15
L26
L41
L42
L63
L64
L61
L62
L39
L40
L13
L25
L4
L12
L3
L10
L11
L24
L37
L38
L59
L60
L57
L58
L35
L36
L9
L23
L2
L8
ALM-12D/Dec 2001
Processor Board Schematic - Sheet 4 of 12
PR-1214
SA
SA
SA 12-12-01
W# 700674
PR-1214C PCB
28S1004
C
4 of 12
Page
D
REV
SIZE
SHEET
DWG. NO.
FSCM NO.
SCALE
CONTRACT NO.
DATE
APPROVALS
DRAWN
CHECKED
ISSUED
A
2
1
2
3
4
5
6
7
8
8
7
6
5
4
3
1
B
C
D
D
C
B
A
600 Industrial Drive
New Bern, NC 28562
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
LO
HI
AGND
V+
V-
-2dBu
U9
OP275
4
8
1
2
3
V+
-
+
V-
C58 33pF
3.92K
R43
3.92K
R65
C101
33pF
AGND
8.45K
R44
8.45K
R66
-2dBu
C102
0.001uF
AGND
C59
0.001uF
AGND
AGND
AGND
V+
V-
-2dBu
OP275
4
8
1
2
3
U20
V+
-
+
V-
OP275
5
6
7
U29
-
+
C146 33pF
C216 33pF
3.92K
R108
3.92K
R157
3.92K
R109
3.92K
R158
C217
33pF
AGND
C147
33pF
AGND
8.45K
R155
8.45K
R110
8.45K
R156
8.45K
R111
C215
0.001uF
AGND
C214
0.001uF
AGND
C149
0.001uF
AGND
C148
0.001uF
AGND
AGND
-2dBu
C56 33pF
3.92K
R42
3.92K
R64
C98
33pF
AGND
8.45K
R41
8.45K
R63
-2dBu
C97
0.001uF
AGND
C55
0.001uF
AGND
AGND
AGND
-2dBu
C144 33pF
C220 33pF
3.92K
R106
3.92K
R159
3.92K
R107
3.92K
R160
C221
33pF
AGND
C145
33pF
AGND
8.45K
R161
8.45K
R104
8.45K
R162
8.45K
R105
C223
0.001uF
AGND
C222
0.001uF
AGND
C143
0.001uF
AGND
C142
0.001uF
AGND
LO
HI
L17
L28
L16
L27
L45
L46
L43
L44
L67
L68
L65
L66
LO
HI
LO
HI
LO
HI
LO
HI
U9
7
6
5
OP275
-
+
OP275
5
6
7
U20
-
+
V+
V-
3
2
1
8
4
OP275
U29
V+
-
+
V-
C100
0.1uF
C99
0.1uF
C218
0.1uF
C57
0.1uF
C219
0.1uF
C260
0.1uF
C19
100uF
C18
100uF
LINE 11
LINE 10
LINE 9
LINE 8
LINE 7
LINE 6
LINE 5
LINE 4
LINE 3
LINE 2
LINE 1
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
LINE5LTINHI
INPT5LT
LINE5LTINLO
INPT6LT
LINE5RTINHI
INPT5RT
LINE5RTINLO
INPT6RT
INPT1LT
INPT2LT
INPT1RT
INPT2RT
INPT8RT
INPT7RT
INPT8LT
INPT7LT
INPT4RT
INPT3RT
INPT4LT
INPT3LT
LINE6LTINHI
LINE6LTINLO
LINE6RTINHI
LINE6RTINLO
LINE7LTINHI
LINE7LTINLO
LINE7RTINHI
LINE7RTINLO
LINE8LTINHI
LINE8LTINLO
LINE8RTINHI
LINE8RTINLO
LINE1LTINHI
LINE1LTINLO
LINE1RTINHI
LINE1RTINLO
LINE2LTINHI
LINE2LTINLO
LINE2RTINHI
LINE2RTINLO
LINE3LTINHI
LINE3LTINLO
LINE3RTINHI
LINE3RTINLO
LINE4LTINHI
LINE4LTINLO
LINE4RTINHI
LINE4RTINLO
CALL2INHI
INPT11RT
CALL2INLO
INPT9LT
CALL1INHI
INPT11LT
CALL1INLO
INPT10RT
INPT10LT
INPT9RT
LINE9LTINHI
LINE9LTINLO
LINE10RTINHI
LINE10RTINLO
LINE9RTINHI
LINE9RTINLO
LINE10LTINHI
LINE10LTINLO
Содержание ALM-12d
Страница 1: ...ALM 12d Digital Audio Console TECHNICAL MANUAL October 2001 ...
Страница 49: ...page 6 1 ALM 12d Oct 2001 C O N T R O L S E C T I O N Control Section Chapter Contents Overview 6 2 ...
Страница 51: ...page 7 1 ALM 12d Oct 2001 T I M E R S E C T I O N Timer Section Chapter Contents Overview 7 2 ...
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