H:\ECM8\ECSM1.SCH 3-Oct-1997
DG
DB9 FEM
/CHAN5
EG
/CHAN4
/CHAN8
SHEET 6
/CHAN3
/CHAN7
/CHAN6
/CHAN2
/CHAN1
162738495
CHAN 5 +
10
9
GND
+
CONNECT AG TO EG IN PCB
POST GATE 8
J5
POST GATE 8
SHEET 2
CHAN 5
SHEET 3
CHAN 5 -
11
-
2
GND
12
GND
SHEET 3
POST GATE 7
3
POST GATE 7
GND
GND
SHEET 2
CHAN 6 +
CHAN 6 -
7
8
6
CHAN 6
+
-
SHEET 4
EXP. IN
AG
6
8
7
EXP. IN
GND
C56
3
GND
SHEET 4
AUX OUT
3
AUX OUT
SHEET 2
CHAN 7 +
415
CHAN 7
+
415
GND
CHAN 7 -
-
SHEET 4
MIX OUT
MIX OUT
SHEET 2
CHAN 8 +
CHAN 8 -
EG
EG2
EG1
J8
EG
EMI-AI
1/50
47.5K
AG
12
Z7D
TL074
14
L4
.
C10
.
R53
.
13
22.1K
2
CHAN 8
+
-
EG
2
E/C REFERENCE
GND
820pf
.
.
R49
SHEET 1
CHAN 4 +
CHAN 4 -
415
2
CHAN 4
+
-
SHEET 3
POST GATE 6
6
GND
POST GATE 6
J2
GND
CHAN 3 +
3
415
GND
+
SHEET 3
POST GATE 5
8
7
11-5
GND
POST GATE 5
SHEET 1
CHAN 3 -
CHAN 3
-
SHEET 2
POST GATE 4
J4
POST GATE 4
6
GND
2
GND
SHEET 1
CHAN 2 +
CHAN 2 -
7
8
CHAN 1
+
-
SHEET 2
POST GATE 3
3
415
GND
POST GATE 3
CHAN 1 +
10
9
GND
+
SHEET 2
POST GATE 2
6
GND
POST GATE 1
SHEET 1
CHAN 1 -
11
CHAN 1
-
SHEET 2
POST GATE 1
7
POST GATE 1
EG3
12
J1
GND
8
J3
GND
M. SLATTERY EMS
ACTION:
CHECKED:DRAWN:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 Connector Sheet
1 8
521-395 Bof
521-395 B
MRJ11-4-SJ
EG
EG
S-NET OUT
8
7
231
4
J7
/SNET_BUSY SHEET 7
EG
MRJ11-4-SJ
EG
EMI-D
S-NET IN
8
4
.
L21
MV-NET -
7
231
EG
EMI-D
SHEET 7
J6
L22
.
MV-NET +
DG
DIGITAL SIDE OF E/C
CG2CG1 CG3
23 24
25 26
27 28
29 30
EG
SHEET 4
SHEET 4
E/C TO
E/C TI
AG
AUDIO SIDE OF E/C
25 26
27 28
11 12
13 14
15 16
17 18
19 20
21 22
7 8
9 10
E/C 8/16KHz
SHEET 7
1 2
3 4
5 6
29 30
J12
SHEET 7E/C POWER
11 12
13 14
15 16
17 18
19 20
21 22
23 24
1 2
3 4
5 6
7 8
9 10
J11
H:\ECM8\ECSM2.SCH 3-Oct-1997
EG
22/16
C31
R149
10K
.
R141
100
.
R161
20
.
+
C156
100/10
SSM-2017
-12V
AG
SHEET 1
CHAN 4 -
.
AG
+
1K
.
+6dB +40dB +50dB
2
4
J1:2
L11
EMI-AI
AG
R110
8
RG2
VEE
5
100K
220pf
1
Z24
GND
SHEET 1
CHANNEL 4
J1:1
CHAN 4 +
EMI-AI
EG
.
.
R31
22/16
C32
+
R121
1K
.
.
C131
S7
3
1
RG1
VCC
7
6
SHEET 1
CHANNEL 1
+12V
SHEET 1
J1:11
J1:10
CHAN 1 +
CHAN 1 -
L6
EMI-AI
L5
EMI-AI
EG
EG
.
AG
100K
22/16
2 15
C43
AG
+
R107
1K
S3B
.
R146
10K
+6dB +40dB +50dB
220pf
.
R138
100
1
.
R158
20
.
+
2
8
C153
100/10
RG2
Z21
SSM-2017
-12V
VEE
4
GND
AG
5
6
C128
47/25
.
AG
C11
C19
R11
1K
.01
+
.
.
+12V
.
R28
22/16
R118
1K
.
.
100
R46
.
R12
1K
C44
+
PHANTOM
1 16
S3A
.
S4
3
1
RG1
+12V
VCC
7
SHEET 1
+12V
SHEET 1
CHANNEL 2
J1:7
J1:8
CHAN 2 +
CHAN 2 -
L8
EMI-AI
L7
EMI-AI
EG
EG
.
AG
100K
22/16
3 14
C45
AG
+
R108
1K
S3C
.
R147
10K
+6dB +40dB +50dB
220pf
.
R139
100
1
.
R159
20
.
+
2
8
C154
100/10
RG2
SSM-2017
Z22
-12V
VEE
4
GND
AG
5
6
C129
47/25
.
AG
C12
C20
R13
1K
.01
+
.
.
.
R29
22/16
R119
1K
.
.
100
R48
.
R14
1K
C46
+
PHANTOM
.
S5
3
1
RG1
+12V
VCC
7
SHEET 1
SHEET 1
CHANNEL 3
J1:5
J1:4
CHAN 3 +
CHAN 3 -
L12
47/25
AG
C14
C22
R17
1K
.01
+
.
.
+12V
.
100
R56
.
R18
1K
4 13
PHANTOM
EMI-AI
EG
.
AG
22/16
C29
AG
+
1K
S3D
.
R148
10K
+6dB +40dB +50dB
.
R140
100
.
R160
20
.
+
2
8
C155
100/10
RG2
+12V
SSM-2017
-12V
AG
4
5
L9
R109
VEE
220pf
1
100K
Z23
GND
EG
6
C130
L10
EMI-AI
47/25
.
AG
C13
C21
R15
1K
.01
+
.
.
.
R30
22/16
R120
1K
.
.
100
R52
.
R16
1K
C30
+
PHANTOM
.
S6
3
1
RG1
+12V
VCC
7
M. SLATTERY EMS
ACTION:
CHECKED:DRAWN:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 Channels 1-4
2 8
521-396 Bof
521-396 B
AG
C161
10K POT
11
-7V
SG
5
3
TL074
1/50
11
-12V
VR1
.
R65
10K
.
2
Z16A
4
+7V
1
C81
.
4 6
Z12A
3
Z5A
TL074
1
CHAN 1 MIX
SHEET 3
1/50
.
CW
CHAN 1 GAIN
.
20K
R66
LM1973N
EG
2
301
4
+12V
.
C87
100pf
100pf
C1
.
.
R1
POST GATE 1
CHAN 1
SHEET 5
SHEET 1
J4:15
+6dB
SIG 1
SHEET 3
C162
1
.
10K POT
10K
5
Z16B
TL074
1/50
Z12B
SG
TL074
VR2
.
R86
6
7
C120
.
2 20
LM1973N
5
6
Z5B
7
CHAN 2 MIX
SHEET 4
1/50
.
CW
CHAN 2 GAIN
R87
20K
.
100pf
EG
301
100pf
+6dB
C111
.
C2
.
.
R2
POST GATE 2
CHAN 2
SHEET 1
SHEET 5
J4:13
AG
AG
AG
SIG 2
SHEET 4
C163
.
10K POT
10K
VR3
.
R89
1/50
.
CW
CHAN 3 GAIN
AG
C164
1/50
.
VR4
AG
.
10K POT
10K
CW
R68
CHAN 4 GAIN
AG
.
AG
AG
SIG 3
SHEET 4
SIG 4
SHEET 4
AG
10
9
100pf
Z16C
20K
TL074
8
C121
1/50
.
18 16
LM1973N
17
Z12C
AG
SG
10
9
+6dB
R88
C105
.
.
100pf
C3
EG
.
.
R3
301
Z5C
TL074
8
POST GATE 3
CHAN 3 MIX
SHEET 4
SHEET 1
J4:11
CHAN 3
SHEET 5
AG
12
13
Z16D
TL074
14
.
C82
1/50
4 6
LM1973N
Z13A
SG
5
12
13
+6dB
.
20K
R67
.
C85
100pf
100pf
C4
EG
.
.
R4
301
Z5D
TL074
14
POST GATE 4
CHAN 4 MIX
SHEET 4
SHEET 1
J4:9
CHAN 4
SHEET 5
H:\ECM8\ECSM3.SCH 3-Oct-1997
Mike Slattery EMS
ACTION:
CHECKED:DRAWN:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 Channels 5-8
3 8
521-397 Bof
521-397 B
AG
SHEET 1
+12V
AG
SHEET 1
CHANNEL 5
J1:11
J1:10
CHAN 5 +
CHAN 5 -
L14
EMI-AI
L13
EMI-AI
EG
EG
22/16
6 11
S3F
R150
10K
+6dB +40dB +50dB
.
R142
100
.
R162
20
.
+
C157
100/10
SSM-2017
-12V
AG
.
.
AG
C33
+
1K
.
2
4
RG2
AG
C23
47/25
C15
R19
1K
+
.
.01
.
+12V
.
R32
100K
22/16
AG
R122
R111
1K
.
C132
220pf
1
S8
1
8
RG1
Z25
VCC
VEE
7
GND
5
.
R57
100
.
R20
1K
C34
+
5 12
PHANTOM
S3E
.
3
+12V
6
C168
1/50
.
VR5
CW
.
10K POT
CHAN 5 GAIN
R69
10K
.
AG
3
2
Z17A
11
4
TL074
+7V
-7V
1
1/50
C83
.
2 20
LM1973N
Z13B
SG
1
3
2
Z6A
11
4
TL074
-12V
20K
+12V
+6dB
.
R70
.
C88
100pf
100pf
C5
EG
.
.
301
R5
1
POST GATE 5
CHAN 5 MIX
SHEET 4
SHEET 1
J4:7
CHAN 5
SHEET 5
SIG 5 SHEET 4
SHEET 1
+12V
AG
7 10
S3G
AG
17
EG
10K
100
20
.
100/10
SSM-2017
-12V
.
10K POT
10K
5
Z17B
TL074
1/50
Z13C
SG
TL074
SHEET 1
J1:8
CHAN 6 -
EMI-AI
.
AG
C35 22/16
+
1K
.
R151
+6dB +40dB +50dB
.
R143
.
R163
+
2
C158
4
AG
VR6
.
R90
6
20K
7
C122
.
18 16
LM1973N
5
6
Z6B
7
CHAN 6 MIX
SHEET 4
CHANNEL 6
L15
EG
R33
100K
AG
R112
1K
.
C127
220pf
1
8
RG2
Z26
VEE
GND
5
6
C165
1/50
.
CW
CHAN 6 GAIN
R91
100pf
.
100pf
EG
.
301
POST GATE 6
SHEET 1
VCC
.
.
22/16
R123
S9
RG1
.
C6
R6
J4:5
J1:7
CHAN 6 +
EMI-AI
.
C36
+
.
3
1
7
C112
CHAN 6
SHEET 5
AG
1K
1K
+6dB
L16
R21
R22
+12V
47/25
.
.
SIG 6 SHEET 4
+
C16
100
C24 .01
.
.
R58
PHANTOM
AG
SHEET1
+12V
AG
8 9
S3H
AG
5
EG
10K
100
20
.
100/10
SSM-2017
-12V
.
10K POT
10K
10
Z17C
TL074
1/50
Z14A
SG
TL074
SHEET1
J1:5
CHAN 7 -
EMI-AI
.
AG
C37 22/16
+
1K
.
R152
+6dB +40dB +50dB
.
R144
.
R164
+
2
C159
4
AG
VR7
.
R93
9
20K
8
C123
.
4 6
LM1973N
10
9
Z6C
8
CHAN 7 MIX
SHEET 4
CHANNEL 7
L17
EG
R34
100K
AG
R113
1K
.
C134
220pf
1
8
RG2
Z27
VCC
VEE
GND
5
6
C166
1/50
.
CW
CHAN 7 GAIN
R92
100pf
.
100pf
EG
.
.
301
POST GATE 7
SHEET1
.
22/16
R124
S10
RG1
.
C7
R7
J4:3
1
7
C106
J1:4
CHAN 7 +
L18
EMI-AI
.
AG
R23
1K
1K
C38
+
.
3
+12V
+6dB
CHAN 7
SHEET 5
R24
47/25
+
.
.
SIG 7 SHEET 4
C17
100
C25 .01
.
.
R61
PHANTOM
AG
SHEET1
SHEET1
CHANNEL 8
J1:1
J1:1
CHAN 8 +
CHAN 8 -
L20
EMI-AI
L19
EMI-AI
EG
EG
R153
10K
.
R145
100
.
R165
20
.
+
C160
100/10
SSM-2017
-12V
AG
C39 22/16
+6dB +40dB +50dB
.
.
AG
+
1K
.
2
4
RG2
AG
C26 .01
47/25
C18
R25
1K
+
.
.
.
100K
R35
22/16
AG
R125
R114
1K
.
C135
220pf
1
S11
1
8
RG1
Z28
VCC
VEE
7
GND
5
.
R63
100
.
R26
1K
C40
+
PHANTOM
.
3
+12V
6
C167
1/50
.
VR8
AG
AG
1
.
10K POT
10K
12
Z17D
TL074
1/50
Z14B
SG
.
14
C84
.
2 20
12
R72
13
20K
LM1973N
13
CW
CHAN 8 GAIN
.
R71
.
100pf
100pf
EG
.
.
301
+6dB
C86
AG
C8
R8
Z6D
TL074
14
POST GATE 8
CHAN 8 MIX
SHEET 4
SHEET1
J4:1
CHAN 8
SHEET 5
SIG 8 SHEET 4
H:\ECM8\ECSM4.SCH 3-Oct-1997
SHEET 2
CHAN 2 MIX
CHAN 3 MIX
10K SIP
POST-GATE
SHEET 2
1
SHEET 2
CHAN 1 MIX
23456
R166
PRE-GATE
J5:7
SHEET 1
J11:15
DG419
SHEET 1
EXP. IN
E/C TO
.
L28
EG
EG
EMI-AI
.
C47
.033
.
10K
R44
10K
-12V
Z4
AG
R43
+12V
V+4V-7GND3VL
.
1/50
.
AG
3
2
Z7A
11
4
-12V
TL074
1
E/C
C50
1/50
.
.
BYPASS
+5V
8
5
2
1
6
1/50
.
18 16
Z14C
17
SG
SHEET 3
CHAN 8 MIX
L1
EMI-AI
C9
10K SIP
+12V
E/C BYPASS
C72
LM1973N
SHEET 3
CHAN 6 MIX
CHAN 7 MIX
1
100pf
C57
.
23456
SHEET 3
R167
SHEET 3
CHAN 4 MIX
CHAN 5 MIX
SHEET 2
SHEET 3
CHAN 1
CHAN 2
CHAN 3
CHAN 4
CHAN 5
CHAN 6
CHAN 7
CHAN 8
23456
100pf
R168
1
C103
.
PRE-GATE
MIX
AG
.
R47
10K
TL074
301
10K SIP
AG
5
6
Z15B
4580
7
10K SIP
1 3 2
10
Z7C
8
.
R27
9
S2
2.49K
1
POST-GATE
MIX
.
R62
22pf
23456
R169
C71
.
SHEET 7
E/C IN
AG
AG
.
R59
10K
SHEET 2
SHEET 2
SHEET 2
SHEET 2
SHEET 3
SHEET 3
SHEET 3
M. SLATTERY EMS
ACTION:
CHECKED:DRAWN:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 E/C, MIX & AUX OUT
4 8
521-398 Bof
521-398 B
EG
.
EMI-AO
AUX OUT SHEET 1
5
6
Z7B
TL074
.
1K
2.35V
.
6.04K
R127
26.7K
R126
7
6
Z20B
3
+12V
LM339
1
RED
D25
D26
.
.
R156
2K
-12V
.028V
.
R128
75
5
4
Z20A
12
LM339
2
GREEN
.
.
R157
1K
AG
L3
AG
J5:3
7
R129
C41
.
1/50
+12V
.
R10
301
.
EG
.
100K
R9
.
L2
EG
EMI-AO
MIX OUT
SHEET 1
J5:5
EG
.
301
.
EMI-AO
E/C TI
SHEET 1
R45
L29
J11:7
H:\ECM8\ECSM5.SCH 3-Oct-1997
SHEET 2
AG
3.3/16
TL074
1N4148
100
+
C126
0.1
3.57K
10
Z18C
8
.
.
R103
ADC2
SHEET 7
CHAN 3
C116
.
R95
.
9
1N4148
D19
SHEET 3
.
D15
47.5K
.
R99
CHAN 4SHEET 2
C100
.
0.1
3.57K
R83
.
AG
12
13
Z18D
.
D11
1N4148
TL074
.
47.5K
R78
14
.D71N4148
.
R75
100
AG
+
C93
3.3/16
AG
ADC3
SHEET 7
SHEET 3
SHEET 2
CHAN 2
C115
.
0.1
.
3.57K
R94
AG
5
6
Z18B
.
D17
1N4148
TL074
47.5K
7
R98
.
.
1N4148
D21
.
R102
100
AG
+
C124
3.3/16
AG
ADC1
SHEET 7
SHEET 3
AG
-7V
3.3/16
11
TL074
+
C89
0.1
3.57K
3
Z18A
100
ADC0
SHEET 7
CHAN 1SHEET 2
.
.
2
4
1
.D91N4148
.
R73
SHEET 3
C99
R82
1N4148
.
D13
+7V
47.5K
R77
.
M. SLATTERY EMS
ACTION:
CHECKED:DRAWN:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 AVG AMPS C1-C8
5 8
521-399 Bof
521-399 B
AG
-7V
3.3/16
11
TL074
1N4148
100
+
C90
0.1
3.57K
3
Z19A
1
.
.
ADC4
SHEET 7
CHAN 5
C101
.
.
R84
2
4
+7V
D10
R74
1N4148
.
47.5K
D14
R79
.
CHAN 6
C117
.
0.1
.
3.57K
R96
AG
5
6
Z19B
.
D18
1N4148
TL074
R100
47.5K
7
.
.
1N4148
D22
.
R104
100
AG
+
C125
3.3/16
AG
ADC5
SHEET 7
AG
3.3/16
C119
0.1
10
TL074
1N4148
100
+
CHAN 7
.
3.57K
.
9
Z19C
8
.
D20
.
R105
ADC6
SHEET 7
C118
R97
1N4148
.
D16
47.5K
.
R101
CHAN 8
C102
.
0.1
3.57K
R85
.
AG
12
13
Z19D
.
D12
1N4148
TL074
1N4148
AG
+
3.3/16
C94
.
47.5K
14
R80
.
D8
.
100
R76
AG
ADC7
SHEET 7
H:\ECM8\ECSM6.SCH 3-Oct-1997
SHEET 1
SHEET 1
SHEET 1
SHEET 1
SHEET 2
SHEET 2
SHEET 2
SHEET 2
SIG 1
SIG 2
SIG 3
SIG 4
SIG 5
SIG 6
SIG 7
SIG 8
.
.
.
R135
R136
10K
10K
10K
AG
3
2
-12V
Z15A
4
4580
.
6.04K
R81
8
+12V
1
R134
22pf
.
.
R137
R133
10K
10K
10K
C91
.
.
.
.
R132
R130
R131
10K
10K
SHEET 7
M. SLATTERY EMS
CHECKED:DRAWN:
ACTION:
/LATCH
R115
1K
.
AG
.056V
.
R106
75
8
Z20C
LM339
14
GREEN
.
.
R155
1K
AG
4.55V
+12V
.
.
R116
10K
11
10
R117
6.04K
9
Z20D
LM339
13
RED
D23
D24
.
.
R154
2K
DG
ULN2803
7
8
9
10
11
+12V
12
5
6
13
14
/RESET
15
CLR
74HC259
Q7
12
3
4
15
16
LDATA
S0
S1
S2
EMI2
13
14
S2
G
Q49Q5
Q6
10
11
2
17
16
1
2
3
D
S0
S1
VCC
Z3
GND
Q04Q1
Q2
Q3
DG
5
6
7
8
1 18
Z1
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 Status Latch & In Display
6 8
521-400 Bof
521-400 B
/CHAN8
/CHAN7
/CHAN6
/CHAN5
/CHAN4
/CHAN3
/CHAN2
/CHAN1
SHEET 1
H:\ECM8\ECSM7.SCH 3-Oct-1997
1000/25
C42
DG
+
1 16
DS2Y-DC5V
1N4004
D1
.
DG
EG
.
22.1K
R38
2
B
DG
.Q2MPS-A14
M. SLATTERY EMS
ACTION:
CHECKED:DRAWN:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 SLAVE PROCESSOR
7 8
521-401 Bof
521-401 B
K1
C1
C2
+ -
NC2
NO2
913
11
3T
.
C51
0.1
NC1
NO1
84
6
L27
.
4.75K
R60
10K
E/C 8/16KHZ
E/C POWER
SHEET 1
J12:20
.
PN2907
.
R37
/SNET_BUSY SHEET 1
J6&7:4
+5V
INSTALL JUMPER IF POWER
RELAY IS NOT NEEDED
W1
+5V
.
B
Q1
2
SLAVE ADDRESS
.
R36
1K
EMI2
4
1
R
SN75176B
Z2
7
MV-NET -
J6&7:3
SHEET 1
DG
63
A1
A0
DE3RE2D
A6B
DG
150
.
MV-NET +
J6&7:2
3.3/16
DG
ECS-NET TERMINATING
152
748
A2
EMI2
8
VCC
GND
5
R40
/LATCH
/RESET
SHEET 6
C80
+
S1
DG
/SNET_BUSY
D30
POWER LED
YELLOW
.
27
28
P3.4 T025P3.5 T126P3.6 /WR
P3.7 /RD
A04 P0.456A02 P0.2
A05 P0.557A01 P0.1
A06 P0.658A00 P0.0
A07 P0.7
59
P04
P05
P06
P07
.
R41
20
AG
.
C48
0.1
P04
P05
P06
P07
27C256
19
14
P05
P06
P07
19
6264
14
SHEET 1
YELLOW
.
22
23
24
P3.1 TXD
P3.2 /INT0
P3.3 /INT1
A03 P0.3
55
54
53
P01
P02
P03
4.75K
P01
P02
P03
P02
P03
P04
470 DIP
15
D29
LED ARRAY 3
.65.43.
COM LED
DG
51
21
RESET
EA
P3.0 RXD
PSEN
ALE
49
52
P00
+5V
.
R42
P00
22
CE20OE
D011D112D213D315D416D517D618D7
DG
P00
P01
D011D112D213D315D416D517D618D7
+5V
16
R170
R1010R1111R1212R1313R1414R15
9
LED ARRAY 5
D28
21
10
9
80C535-N
Z11
XTAL2
VGND
VREF
VPD
4
11
40
12
50
11.0592 MHZ
EMI1 DG
22pf
.
C58
P23
P24
P25
EMI1
27
1
A14
P23
P24
22
27
26
2
CE1200E
WE
CE2
R22R33R44R55R66R77R88R9
.
109.87.65.43.21
60
1
P4.0 /ADST
P4.12P4.23P4.35P4.46P4.57P4.68P4.7
A14 P2.647A08 P2.0
A15 P2.7
XTAL1
48
39
.
Y1
22pf
.
C59
P00
P01
9
12
A0A0A1A1A2A2A3
P20
P21
P22
P20
P21
P22
A7
BUS
R1
1
A11 P2.3
A12 P2.445A10 P2.2
A13 P2.546A09 P2.1
44
43
42
P21
P22
P23
P24
P25
P02
P03
P04
P05
P06
P07
1Q192Q183Q174Q165Q156Q147Q138Q
A3A4
A4A5A5A6A6A7A7
A010A19A28A37A46A55A64A73A825A924A1021A1123A122A1326VPP
Z10
VCCGND
A0A1A2A3A4A5A6
A010A19A28A37A46A55A64A73A825A924A1021A1123A12
Z9
VCCGND
SHEET 5
ADC7
D27
CHAN. LEDS
13
P5.067P5.166P5.265P5.364P5.463P5.562P5.661P5.7
41
29
P20
DG
OC1C111D22D33D44D55D66D77D88D
74HC573
Z8
DG
EMI1 EMI1
28
28
SHEET 5
ADC6
EMI1
20
VCC
GND
10
SHEET 5
ADC5
LDATA
SHEET 5
ADC4
P6.020P6.119P6.218P6.317P6.416P6.515P6.614P6.7
VCC
VCC
VSS
P1.036P1.135P1.234P1.333P1.432P1.531P1.630P1.7
S0S1S2
SHEET 6
SHEET 5
SHEET 5
ADC2
ADC3
68 38
37
DG
LM1973N
DI
LM1973N
DI
LM1973N
DI
E/C IN SHEET 4
DG
11
11
11
2.67K
EMI1
Z12D
0
12
Z13D
0
12
Z14D
0
12
.
SHEET 5
ADC1
9
CLK
10
L/S
9
CLK
10
L/S
9
CLK
10
L/S
R64
SHEET 5
ADC0
H:\ECM8\ECSM8.SCH 3-Oct-1997
Mike Slattery EMS
ACTION:
EG
EMI-DC
L25
EG
82 1/2W
.
R39
.
-12V
.
D4
1N4004
+
C49
470/16
L30
EMI-DC
.
.
Z8:20
C70
0.1
.
Z10:28
C63
0.1
.
Z9:28
C67
0.1
.
Z11:68
C79
0.1
EMI1
L26
EMI-DC
.
DG
EMI2
+5V
LM337
+
C113
47/25
2 3
Q4
ADJ
I O
.
1.13K
R55
+
.
R51
243
1N5817
Z17:11
Z19:11
Z20:11
Z18:11
-7V
D5
10/16
.
0.1
.
0.1
.
0.1
.
0.1
+
C53
C96
C108
C110
C98
10/16
10/16
C66
AG
1.13K
C65
47/25
.
R54
+
D6
1N5817
10/16
.
0.1
.
0.1
.
0.1
.
0.1
+
C114
+
C52
C95
C107
C109
C97
+12V
3 2
Q3
LM317
ADJ
I O
.
R50
243
Z17:4
Z20:4Z19:4
Z18:4
+7V
EMI-DC
EG
.
Z22:4
Z23:4
Z24:4
Z25:4
Z26:4
Z27:4
Z28:4
Z29:4
Z16:4
.
L23
100/50
DG
EG
D3
1N4004
C28
.
C143
0.1
.
C144
0.1
.
C145
0.1
.
C146
0.1
.
C147
0.1
.
C148
0.1
.
C149
0.1
.
C150
0.1
C104
0.1
+
.
2
4
5
16J9A
6
2
4
5
1
CONNECT DG TO
EG IN PCB
3
3
J10A
CONNECT AG TO
DG IN PCB
.
1N4004
100/50
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
D2
C27
C136
C137
C138
C139
C133
C140
C141
C142
C92
EG
+
.
.
.
.
.
.
.
.
.
Front View
Z22:7
Z23:7
Z24:7
Z25:7
Z26:7
Z27:7
Z28:7
Z29:7
Z16:8
.
L24
EMI-DC
CHECKED:DRAWN:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
ECM 8 POWER SUPPLY
8 8
521-402 Bof
521-402 B
.
Z5:11
C60
0.1
.
Z6:11
C61
0.1
.
Z7:11
C62
0.1
.
Z4:7
C54
0.1
.
Z21:12
C151
0.1
+7V -7V
.
C75
0.1
AG AG
15
AG14+6V13+6V
3
AG
Z14E
-6V19-6V
DG
7DG8
.
C78
0.1
AG AG
LM1973N
+7V -7V
.
C74
0.1
AG
15
AG14+6V13+6V
LM1973N
3
AG
Z13E
DG
.
C77
0.1
AG
-6V19-6V
7DG8
+7V -7V
.
C73
0.1
15
AG14+6V13+6V
LM1973N
3
AG
Z12E
-6V19-6V
DG
7DG8
.
C76
0.1
-12V
.
Z5:4
C64
0.1
.
Z6:4
C68
0.1
.
Z7:4
C69
0.1
.
Z4:4
C55
0.1
.
Z21:3
C152
0.1
AG
+12V
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