Protel Schematic AMIS250 Input
User Manual: AMIS250 Input Schematic
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B
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Title
Number RevisionSize
A3
Date: 12-Feb-2003 Sheet of
File: C:\AMIS60-120 Manual\CD6238-11.DDB Drawn By:
C29
4u7(NP)
C28
4u7(NP)
C26
4u7(NP)
C24
4u7(NP)
C23
4u7(NP)
C22
4u7(NP)
C13
4u7(NP)
C15
4u7(NP)
C14
4u7(NP)
R55
100K T2
600:600ohm
VCC
VCC
VCC
VCC
C42
.1u
6L
5L
R54
220K
R53
100K
R52
4k7 R51
4k7
R50
10R
R49
4K7
R48
4K7
6XLR
5XLR
IC3A
LM1458
IC3B
LM1458
R47
680R
R46
680R
R45
100K
R44
22K
R43
22K
R37
22K
R36
22K
R35
220K
R34
680R
R33
680R
C41
4u7
C40
4u7
C39
4u7
C38
4u7
C37
150P
C36
150P
C35
150P
C31
150P
C27
4u7
5R
C32
4u7
D1
R32
10K
R31
10K
L
R
4R
3R
2R
1R
C21
4u7
C20
150P
C19
150P
C18
150P
C17
150P
C16
4u7
C12
4u7
C8
150P
C7
150P
C6
150P
C5
150P
C4
4u7
R22
680R
R21
680R
R20
22K
R19
22K
R18
22K
R12
22K
R4
100K
R17
100K
R16
680R
R15
680R
R14
680R
R13
680R
R11
100K
R10
22K
R9
22K
R6
22K
R5
22K
R3
100K
R2
680R
R1
680R
IC2B
LM1458
IC2A
LM1458
IC1B
LM1458
IC1A
LM1458
1XLR
2XLR
3XLR
4XLR
R7
4K7 R8
4K7
R23
4K7 R24
4K7
R25
4K7 R26
4K7
R27
10R
R29
4k7 R30
4k7
R38
100K
R39
100K
R40
100K
R41
100K
1L
2L
3L
4L
C33
.1u
C34
.1u
R42
10R
R28
100R
R56
100R
R57
100R
C43
4u7
C45
100u
7XLR
F1
10A SB
F2
10A SB
C25
.1u
VCC
V1
78LS18
6R
C1
4u7(NP)
C2
4u7(NP)
C3
4u7(NP)
C9
4u7(NP)
C10
4u7(NP)
C11
4u7(NP)
TELEPHONE INPUT (US only)
X2
AMIS 250 MIC INPUT
CD6238-1
CH 6 OUT
CH 5 OUT
AG
AG
AG
AG
AG
AG
12
3
4
76
5
8
+15V
PHANTOM
SW1
X1/1
(CD)
CH 4 OUT
CH 3 OUT
CH 2 OUT
CH 1 OUT
TAPE OUT
AG(1/2 VCC)
+VCC
+15V
8
8
5
67
4
3
21
5
67
4
3
21
RS
GND
GND
LINE OUT
X2/1
19VDC
+45VDC A
B
C
!
!
D
