R117
4.99K
VCC
GND
R120
100
GND
VCC
VCC
1.00K
R121
GND
U15
74LS74
1
2
3
4
5
6
ON/OFF
F/F
D
Q
Q
CLR
PR
CK
R215
619
R214
10
0.001uF
C125
R213
4.99K
Q5
LAMP
DRIVER
MMBTA05
GND
GND
2.43K
R82
R37
10.0K
GND
22uF C89
R163
2.43K
R209
2.43K
22uF C110
R123
1.00K
VCC
R118
1.00K
VCC
GND
0.1uF
C62
GND
J10
CHANNEL
MUTE
LAMP
ILLUMINATION
SELECT
JUMPERS
J9
CHANNEL
ON
VCC
VCC
D27
4148
D26
4148
D29
4148
D30
4148
D25
4148
J15
JUMPER
MUTE
LOCAL
D2
4148
D12
4148
D3
4148
D11
4148
D4
4148
D10
4148
D5
4148
D9
4148
D6
4148
4.99K
R112
R45
4.99K
L50/27
D1/7
L50/29
D1/8
L50/31
D1/9
L50/33
D1/10
L50/35
GND
VCC
VCC
L50/26
10.0K
R78
GND
0.1uF
C61
VCC
GND
DS9
CUE LED
VCC
R50
619
GND
GND
J16
JUMPER
MACHINE
LOCAL
R217
4.99K
R211
3.32K
R210
3.32K
DS1
MIC/LINE
LED
GND
GND
DS4
EQ LED
GND
DS8
SOLO
LED
R41
10.0K
VCC
R90
10.0K
R92
10.0K
R91
10.0K
VCC
VCC
GND
VCC
GND
R212
150
GND
GND
J13
D28
4148
R127
10.0K
GND
VCC
VCC
R126
10.0K
GND
MMBTA05
Q11
D31
4148
GND
R128
10.0K
GND
VCC
VCC
10.0K
R110
VCC
D20
4148
VCC
R122
100
R119
100
R131
NOT INSTAALED WHEN USE
MIMXM-08 PCB
220
1.00K
R81
VCC
10
R87
J17
GND
GND
VCC
R46
10.0K
GND
VCC
Q9
MMBTA55
3.32K
R85
VCC
3.32K
R86
100
R84
VCC
R42
100
R48
1.00K
R33
1.00K
R3
1.00K
619
R111
DB9/6
DIG.
COMMON
D3/1
DB9/8
READY
D3/3
DB9/7
D3/2
TB/CUE
IN "A"
DB9/2
D3/13
TB/CUE
IN "B"
DB9/1
D3/14
CHANNEL
ON TALLY
DB9/3
D3/12
CHANNEL
"B" MUTE
DB9/4
D3/11
CHANNEL
ON TALLY
L50/39
14/3
MUTE2
L50/41
14/5
MUTE1
L50/45
14/9
TALLY2
L50/47
14/11
TALLY1
L50/43
14/7
CRMUTE
L50/38
14/2
+DIG
L50/40
14/4
+DIG
L50/42
14/6
+DIG
L50/48
14/12
DIG COM
L50/46
14/10
DIG COM
L50/44
14/8
DIG COM
DB9/9
D3/4
CHANNEL
"A" MUTE
TO BUSS FET
TO SEND
POST
ON/OFF FET
L50/49
M50/50
M50/47
D3/10
READY
DB9/5
GND
GND
GND
R221
4.99K
VCC
R219
4.99K
VCC
R220
10
R218
10
0.001uF
C128
GND
0.001uF
C127
GND
VCC
Q2
MMBTA05
GND
R49
4.99K
R47
4.99K
0.001uF
C126
GND
R216
10
FDR
CUE
SW
VCC
VIEWED FROM ABOVE
(COMPONENT SIDE)
TYPICAL 2 POLE
SWITCH PINOUT
NC
NO
B
A
NO
NC
1
2
3
5
4
6
74AC02
IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
VCC
I2d
I1d
Od
I2c
I1c
Oc
Ob
I2b
I1b
Oa
I2a
I1a
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSS
74AC08
IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
VCC
I2d
I1d
Od
I2c
I1c
Oc
Ob
I2b
I1b
Oa
I2a
I1a
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSS
7 POSITION
DIPSWITCH
PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
7
6
5
4
3
2
1
ON
ON
ON
ON
ON
ON
ON
14
13
12
11
10
9
8
7
6
5
4
3
2
1
74AC32
IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
VCC
I2d
I1d
Od
I2c
I1c
Oc
Ob
I2b
I1b
Oa
I2a
I1a
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSS
74LS74 IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
VCC 14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSS
CLRa
Da
CKa
PRa
Qa
Qa
Qb
Qb
PRb
CKb
Db
CLRb
VIEWED FROM
ABOVE
(COMPONENT
SIDE)
3 PIN JST
CONNECTOR
PINOUT
1
2
3
EFS
SW
6 PIN JST
CONNECTOR
PINOUT
VIEWED FROM
ABOVE
(COMPONENT
SIDE)
1
2
3
4
5
6
CT7
"CUE" SW
2
3
1
CT9
"EFS" SW
2
3
1
"ON"SW
CT2
2
3
4
5
6
1
GND
VCC
220
R83
D19
4148
J14
U15
74LS74
8
9
10
11
12
13
D
Q
Q
CLR
PR
CK
U14
12
11
13
74ACT08
D17
4148
D16 4148
D14
4148
D15
4148
D13
4148
U14
10
9
8
74ACT08
5
4
6
U14
74ACT08
2
3
1
U14
74ACT08
7
6
5
4
3
2
1
DIP
SWITCH
SW18
6
5
4
U16
74ACT32
U16
8
9
10
74ACT32
6
5
4
U13
74ACT02
SW7
4
2
F2PSW
6
MSTR
SW8
4
2
F2PSW
6
GROUP2
SW9
6
F2PSW
2
4
GROUP4
SW10
6
F2PSW
2
4
GROUP6
SW11
6
F2PSW
2
4
GROUP8
SW1
5
3
F2LSW
1
SW1
4
2
F2LSW
6
MIC A/B
SW17
1
F2LSW
3
5
SW17
6
F2LSW
2
4
CUE
SW16
5
3
F2LSW
1
SW16
4
2
F2LSW
6
SOLO
SW4
F2PSW
1
3
5
SW4
F2PSW
6
2
4
PHASE
SW5
5
3
1
F2PSW
SW5
4
2
6
F2PSW
HPF
SW6
F2LSW
5
3
1
SW6
F2LSW
4
2
6
EQ
0.1uF
C63
GND
Q8
MMBTA05
Q6
MMBTA55
DS7
READY
LED
3
2
1
U13
74ACT02
13
12
11
U13
74ACT02
U16
11
13
12
74ACT32
1
3
2
U16
74ACT32
U35
3
6
5
4
F3
.3A
POLYSWITCH
10
9
8
U13
74ACT02
0.001uF
C78
C75
0.001uF
C74
100uF
22uF
C76
D18
4148
D1
4148
D32
1N4002W
100uF
C119
1uF
C60
V+
600 Industrial Drive
New Bern, NC 28562
DM-08 Dual Mono Mic Input Module Schematic -
Sheet 5 of 7
SA
DM-08
W# 700245
5 OF 5
Page 2-26
33S0023E
DM-08E PCB
8-1-01
SP-8/Aug 2001
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
15.0K
R80
619
R79
1.00K
R108
10.0K
R109
R116 1.00K
R115 10.0K
R114 1.00K
R124 1.00K
R125 10.0K
R113 10.0K
PQ05
2
3
1
Q10
OUT VIN
GND
0.1uF
C120
22uF
C121
GND
22uF
C77
ON SW
BLU
YEL
ORG
RED
BRN
TO ENABLE "MUTE LINK"-
REMOVE "MUTE LOCAL" JUMPER.
TO ENABLE "MACHINE LINK"-
REMOVE "MACHINE LOCAL" JUMPER.
NOT INSTALLED
NOT INSTALLED
TB/CUEINA
ONSW
CHANNELONTALLY
EFSOFFSW
CHANNELONTALLY
OFF
TALLY1
MICA
MASTERMUTELINK
GROUP2MUTELINK
GROUP4MUTELINK
GROUP6MUTELINK
GROUP8MUTELINK
CHANNELON
+DIGin
PHASE
EFSONSW
SW1LED
SW3-4LED
HPF
EQ
SW16LED
CUESW
MUTE1
MUTE2
TALLY2
READY
CRMUTE
DIPSWTALLY1B
DIPSWTALLY2A
DIPSWCRMUTEA
MACHINEENABLE
DIPSWMUTE1B
MASTERMACHINE
GROUPMUTED
V+
CUE
SOLOSENSE1
SOLOSENSE
+REGin
GND
CUESENSE
GROUP3MUTELINKON
GROUP5MUTELINKON
GROUP7MUTELINKON
GROUP1MUTELINKON
DIPSWMUTE1A
DIPSWMUTE2A
SWLED
READY
SOLO
SW1-2LED
DIPSWMUTE2B
ON
EXTCHMUTEB
MASTERSENSE
MICB
EXTCHMUTEA
TB/CUEINB
Summary of Contents for SP-8
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