VERSION
P1 pin 4
P1 pin 10
P1 pin 30
P1 pin 8
P1 pin 40
P1 pin 42
P1 pin 44
P1 pin 38
P1 pin 36
P1 pin 34
P1 pin 32
P1 pin 28
P1 pin 26
P1 pin 24
P1 pin 22
P1 pin 20
P1 pin 18
P1 pin 16
P1 pin 14
P1 pin 12
P1 pin 6
P1 pin 2
E
E
+
+
S
+
+
+
+
+
+
+
E
+
E
1
+
1
+
+
+
+
1
1
+
+
+
1
+
+
+
E
+
+
+
+
+
+
1
E
+
2
Solder Side
1
E
1
1
+
+
E
+
+
+
+
1
22
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
WBS
CANADA
14-318
ISSUE 2
+
2.056
2.368
0.200
0.036 DIA. PLATED THRU
0.125 DIA. UNPLATED
0.050 DIA. PLATED THRU
0.040 DIA. PLATED THRU
FINISH:
FUSED TIN LEAD PLATE.
2 OZ. COPPER DOUBLED SIDED.
FR-4 x 1/16 THICK GREEN PCB
MATERIAL:
Drill Legend
Notes
3
0.024 DIA. PLATED THRU
Drilling Detail
3.112
1.312
0.175
3.460
3.580
4.425
0.483
0.423
10.500
10.440
10.200
10.087
0.065 DIA. PLATED THRU
0.110 DIA. UNPLATED
CONN. PINS 0.00002 NICKEL
WITH 0.00001 GOLD PLATE.
LK104 pin 2
LK104 pin 1
LK102 pin 1
LK102 pin 2
LK101 pin 1
LK101 pin 2
P1 pin 5
P1 pin 1
P1 pin 31
P1 pin 3
P1 pin 39
P1 pin 41
P1 pin 43
P1 pin 37
P1 pin 35
P1 pin 33
P1 pin 29
P1 pin 27
P1 pin 25
P1 pin 23
P1 pin 21
P1 pin 19
P1 pin 17
P1 pin 15
P1 pin 13
P1 pin 11
P1 pin 9
P1 pin 7
1
Component Side
R3W
5
2
6
3
4
1
5
6
3
4
1
LK105
R118
R119
LK105
CBN
DYN
MIC
LIN
LK104
CR102
R124
R120
R121
R134
R156
R157
C209
C211
+
R252
E
Q204
C228
Q203
E
ISSUE 2
14-318
Q206
Q205
C231
C217
C229
F201
CR205
C202
+
C201
+
R201
R202
R251
C221
C220
R247
R242
R243
R244
R248
C225
R246
CR203
CR201
CR202
R253
+
C222
B
B
E
S
+
C110
+
+
+
+
+
+
Q202
E
C224
+
C230
E
Q201
R227
R203
R209
R212
C207
C216
R238
C214
R236
R229
R226
R239
R245
R233
1
U204
R258
R241
R240
R231
R232
C215
+
R230
C210
1
U203
+
C206
R225
R234
C219
R218
R228
R223
R206
C203
+
+
C205
R211
R250
R216
R213
R204
R207
R208
R205
R210
C204
+
DS201
+
U202
1
1
U201
R220
R221
R214
R222
R219
R215
CR204
R224
C218
C105
+
C132
C138
C139
C119
+
C118
+
C117
1
U101
R170
R176
R117
+
C128
C123
+
R129
R127
C111
C113
R162
R178
R130
C112
R128
+
C114
R180
R146
C129
C130
E
Q109
C125
+
R149
R148
R171
D
Q104
Q103
D
Q101
D
Q102
D
R107
C115
+
LK103
+
C124
+
C126
R161
+
C116
R131
R135
R133
R164
R136
R137
Q107
D
C140
C122
+
C121
R142
R143
C120
R140
R141
R139
R138
R179
U105
1
LK102
LK101
R104
CR105
R125
R155
R153
C106
E
Q106
R158
R144
R103
R101
R102
K101
R132
DS102
+
DS101
R123
R177
+
C127
C137
C135
CR106
CR107
R122
R169
R173
CR109
CR108
CR103
CR104
R160
R172
R152
R147
4
Top Silkscreen
P1
1
U104
CR101
Q108
E
R151
R145
R126
U103
1
1
U102
R159
R154
R150
R168
R163
R166
R167
R165
C136
R174
C107
+
C108
+
R113
R112
R175
R115
R116
R114
Q105
E
R105
+
C101
C102
+
C103
C141
R111
R109
R108
R106
R110
C104
+
C133
C134
C109
+
C131
R217
A
Z
+
+
+
+
+
+
CR212
CR209
CR206
CR211
R255
R254
R259
CR210
CR208
R256
E
R235
CR207
+
C223
R249
R237
R260
R257
C226
+
C212
C213
+
COMP SIDE
WBS
CANADA
C208
+
C232
C227
Bottom Silksreen
5
Top Solder Mask
Bottom Solder Mask
R1/4
R1/4
DO-41
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
RAD.1
RAD.1
R1/4
TO-92
CAP.2
TO-92
TO-220S
TO-220S
CAP.2
CAP.2
CAP.2
1N4148
1N4148
AGC
DO-43
TANTA.1
TANTA.1
R1/4
R1/4
R03WE
EC100/25
EC100/25
R1/4
R1/4
R1/4
R1/4
R1/4
CAP.3
R03WE
DO-41
DO-41
DO-41
R1/4
E680/16
RAD.125
NE5534N
TIP29B
TIP30B
2N3906
2N3904
100P
1K
100
100P
0.1/50
27
1.5
1.5
1.5
3x1N4148
680/16
100 1/2W
1.5 3W
1.5 3W
100/25
100/25
1/35
1/35
15K
15K
1N4003
0.5A FB
10 5W
220/40
220/40
6K8
1K2
4x1N4148
6K8
1K
4K7
15K
15K
SOT
47P
22/25
10/25
1N5364A
20K
1K
1K
2K7
1K
1K
20K
22/25
22/25
22/25
22/25
PN3569
10/25
1000P
100
4K7
27 3W
10K
15K
100
15K
10/25
6K2
68K
15K
100P
4K7
0.1/50
OPA2604
4K7
2K7
100K
22/25
PN3569
1N4148
47K
100K
0.1/35
0.1/35
74C00N
CD4016CN
15K
10K
1M
1M
10K
1K
15K
4K7 1/2W
150K
22/25
0.1/35
0.1/35
220K
1M
150K
150K
100K
100K
100K
20K
20K
TO-92
TANTA.1
CAP.2
TO-92
R1/4
R1/4
R1/4
R1/4
RAD.1
RAD.1
R1/4
CAP.1
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
DIP8
R1/4
R1/4
R1/4
R1/4
R1/4
TANTA.1
R1/4
CAP.2
DIP8
TANTA.1
R1/4
R1/4
RAD.1
R1/4
R1/4
R1/4
R1/4
TANTA.1
TANTA.1
R1/4
HTRIM
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
TANTA.1
555LED
DIP14
DIP14
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
DO-41
R1/4
CAP.2
TANTA.1
EC100/25
EC100/25
EC100/25
TANTA.1
TANTA.1
RAD.1
DIP8
R1/4
R1/4
R1/4
TANTA.1
TANTA.1
R1/4
R1/4
CAP.2
CAP.2
R1/4
R1/4
R1/4
CAP.2
R1/4
TANTA.1
R1/4
VTRIM
CAP.1
CAP.2
TO-92
TANTA.1
R1/4
R1/4
R1/4
P1087
P1087
P1087
P1087
R1/4
EC150A
TANTA.1
TANTA.1
VTRIM
EC150A
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
P1087
CAP.2
TANTB.2
CAP.2
R1/4
R1/4
CAP.2
VTRIM
R1/4
R1/4
R1/4
R1/4
DIP8
R1/4
DO-43
R1/4
R1/4
R1/4
RAD.1
TO-92
R1/4
R1/4
R1/4
R1/4
R1/4
REL2C
3006
555LED
555LED
R1/4
R1/4
TANTA.1
CAP.2
CAP.1
DO-41
DO-41
R1/4
R1/4
R1/4
DO-41
DO-41
DO-41
DO-41
R1/4
R1/4
R1/4
R1/4
DIP14
DO-41
TO-92
R1/4
R1/4
R1/4
DIP14
DIP14
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
CAP.2
R1/4
RAD.125
RAD.125
R1/4
R1/4
R1/4
R03WE
R1/4
R1/4
TO-92
R1/4
TANTB.2
TANTB.2
RAD.1
RAD.1
R1/4
R1/4
R1/4
R1/4
R1/4
TANTA.1
RAD.1
POLY.15
RAD.125
EC100/40
HTRIM
DO-41
DO-41
DO-41
DO-41
R1/4
R1/4
R1/4
DO-41
DO-41
R1/4
R05WE
17-02
TANTA.1
R1/4
R1/4
R1/4
RAD.1
E680/16
E680/16
0.1/50
RAD.1
22/25
YL
CAP.1
47P
SYSTEMS
WARD-BECK
M703D
INTERCOM PRE & OUTPUT AMPLIFIER
COMPONENT LAYOUT
ISS. 2
B 703-06-004
2
M703D
14-318.PCB
PRE AND OUTPUT AMPLIFIER
5
Date
File
Drawn By
Sheet
of
B
Title
Size
Number
Issue
14-318
Wagdy Saleh
DEC 12, 1995
V2AA pin
V2AB pin
R118 pin 1
R118 pin 2
R119 pin 1
R119 pin 2
SW102 pin N01
SW102 pin NC1
SW102 pin N02
SW102 pin 7
SW102 pin 8
SW102 pin COMMON1
SW102 pin NC2
SW102 pin COMMON2
CR102 pin ANODE
CR102 pin CATHODE
R124 pin 2
R124 pin 1
R120 pin 2
R120 pin 1
R121 pin 1
R121 pin 2
R134 pin 1
R134 pin 2
R156 pin 1
R156 pin 2
R157 pin 1
R157 pin 2
C209 pin 1
C209 pin 2
C211 pin 2
C211 pin 1
R252 pin 2
R252 pin 1
Q204 pin BASE
Q204 pin EMITTER
Q204 pin COLLECTOR
C228 pin 2
C228 pin 1
Q203 pin EMITTER
Q203 pin COLLECTOR
Q203 pin BASE
V1 pin
V2 pin
Q206 pin 2
Q206 pin 1
Q206 pin 3
Q205 pin 2
Q205 pin 1
Q205 pin 3
C231 pin 2
C231 pin 1
C217 pin 1
C217 pin 2
C229 pin 1
C229 pin 2
F201 pin 4
F201 pin 3
F201 pin 2
F201 pin 1
CR205 pin ANODE
CR205 pin CATHODE
C202 pin 1
C202 pin 2
C201 pin 1
C201 pin 2
R201 pin 2
R201 pin 1
R202 pin 2
R202 pin 1
R251 pin 1
R251 pin 2
C221 pin 2
C221 pin 1
C220 pin 2
C220 pin 1
R247 pin 2
R247 pin 1
R242 pin 2
R242 pin 1
R243 pin 2
R243 pin 1
R244 pin 2
R244 pin 1
R248 pin 1
R248 pin 2
C225 pin 1
C225 pin 2
R246 pin 2
R246 pin 1
CR203 pin ANODE
CR203 pin CATHODE
CR201 pin ANODE
CR201 pin CATHODE
CR202 pin ANODE
CR202 pin CATHODE
R253 pin 1
R253 pin 2
C222 pin 1
C222 pin 2
C110 pin 2
C110 pin 1
Q202 pin EMITTER
Q202 pin BASE
Q202 pin COLLECTOR
C224 pin 1
C224 pin 2
C230 pin 1
C230 pin 2
Q201 pin EMITTER
Q201 pin BASE
Q201 pin COLLECTOR
R227 pin 1
R227 pin 2
R203 pin 1
R203 pin 2
R209 pin 1
R209 pin 2
R212 pin 1
R212 pin 2
C207 pin 2
C207 pin 1
C216 pin 2
C216 pin 1
R238 pin 1
R238 pin 2
C214 pin 1
C214 pin 2
R236 pin 1
R236 pin 2
R229 pin 1
R229 pin 2
R226 pin 1
R226 pin 2
R239 pin 1
R239 pin 2
R245 pin 2
R245 pin 1
R233 pin 1
R233 pin 2
U204 pin 6
U204 pin 5
U204 pin 8
U204 pin 7
U204 pin 2
U204 pin 3
U204 pin 4
U204 pin 1
R258 pin 1
R258 pin 2
R241 pin 1
R241 pin 2
R240 pin 1
R240 pin 2
R231 pin 1
R231 pin 2
R232 pin 2
R232 pin 1
C215 pin 1
C215 pin 2
R230 pin 1
R230 pin 2
C210 pin 2
C210 pin 1
U203 pin 7
U203 pin 6
U203 pin 1
U203 pin 8
U203 pin 5
U203 pin 3
U203 pin 2
U203 pin 4
C206 pin 1
C206 pin 2
R225 pin 1
R225 pin 2
R234 pin 1
R234 pin 2
C219 pin 1
C219 pin 2
R218 pin 2
R218 pin 1
R228 pin 2
R228 pin 1
R223 pin 1
R223 pin 2
R206 pin 1
R206 pin 2
C203 pin 2
C203 pin 1
C205 pin 1
C205 pin 2
R211 pin 2
R211 pin 1
R250 pin B
R250 pin A
R250 pin WIPER
R216 pin 2
R216 pin 1
R213 pin 1
R213 pin 2
R204 pin 2
R204 pin 1
R207 pin 2
R207 pin 1
R208 pin 1
R208 pin 2
R205 pin 2
R205 pin 1
R210 pin 2
R210 pin 1
C204 pin 2
C204 pin 1
DS201 pin CATHODE
DS201 pin ANODE
U202 pin 3
U202 pin 4
U202 pin 2
U202 pin 13
U202 pin 12
U202 pin 9
U202 pin 1
U202 pin 10
U202 pin 11
U202 pin 8
U202 pin 5
U202 pin 6
U202 pin 7
U202 pin 14
U201 pin 1
U201 pin 4
U201 pin 11
U201 pin 3
U201 pin 2
U201 pin 12
U201 pin 5
U201 pin 7
U201 pin 8
U201 pin 9
U201 pin 10
U201 pin 14
U201 pin 13
U201 pin 6
R220 pin 2
R220 pin 1
R221 pin 1
R221 pin 2
R214 pin 1
R214 pin 2
R222 pin 1
R222 pin 2
R219 pin 2
R219 pin 1
R215 pin 2
R215 pin 1
CR204 pin CATHODE
CR204 pin ANODE
R224 pin 1
R224 pin 2
C218 pin 1
C218 pin 2
C105 pin 2
C105 pin 1
C132 pin 2
C132 pin 1
C138 pin 1
C138 pin 2
C139 pin 2
C139 pin 1
C119 pin 1
C119 pin 2
C118 pin 1
C118 pin 2
C117 pin 2
C117 pin 1
U101 pin 2
U101 pin 3
U101 pin 1
U101 pin 8
U101 pin 5
U101 pin 6
U101 pin 7
U101 pin 4
R170 pin 1
R170 pin 2
R176 pin 2
R176 pin 1
R117 pin 1
R117 pin 2
C128 pin 2
C128 pin 1
C123 pin 2
C123 pin 1
R129 pin 1
R129 pin 2
R127 pin 2
R127 pin 1
C111 pin 1
C111 pin 2
C113 pin 1
C113 pin 2
R162 pin 1
R162 pin 2
R178 pin 1
R178 pin 2
R130 pin 2
R130 pin 1
C112 pin 1
C112 pin 2
R128 pin 2
R128 pin 1
C114 pin 2
C114 pin 1
R180 pin 1
R180 pin 2
R146 pin A
R146 pin WIPER
R146 pin B
C129 pin 1
C129 pin 2
C130 pin 1
C130 pin 2
Q109 pin EMITTER
Q109 pin BASE
Q109 pin COLLECTOR
C125 pin 2
C125 pin 1
R149 pin 1
R149 pin 2
R148 pin 1
R148 pin 2
R171 pin 1
R171 pin 2
Q104 pin GATE
Q104 pin SOURCE
Q104 pin DRAIN
Q103 pin SOURCE
Q103 pin DRAIN
Q103 pin GATE
Q101 pin DRAIN
Q101 pin SOURCE
Q101 pin GATE
Q102 pin GATE
Q102 pin SOURCE
Q102 pin DRAIN
R107 pin 2
R107 pin 1
C115 pin 2
C115 pin 1
LK103 pin 1
LK103 pin 2
C124 pin 2
C124 pin 1
C126 pin 2
C126 pin 1
R161 pin A
R161 pin WIPER
R161 pin B
C116 pin 1
C116 pin 2
R131 pin 2
R131 pin 1
R135 pin 1
R135 pin 2
R133 pin 1
R133 pin 2
R164 pin 2
R164 pin 1
R136 pin 2
R136 pin 1
R137 pin 1
R137 pin 2
Q107 pin SOURCE
Q107 pin DRAIN
Q107 pin GATE
C140 pin 1
C140 pin 2
C122 pin 2
C122 pin 1
C121 pin 2
C121 pin 1
R142 pin 1
R142 pin 2
R143 pin 1
R143 pin 2
C120 pin 2
C120 pin 1
R140 pin A
R140 pin WIPER
R140 pin B
R141 pin 1
R141 pin 2
R139 pin 2
R139 pin 1
R138 pin 1
R138 pin 2
R179 pin 1
R179 pin 2
U105 pin 1
U105 pin 3
U105 pin 6
U105 pin 2
U105 pin 8
U105 pin 5
U105 pin 4
U105 pin 7
R104 pin 2
R104 pin 1
CR105 pin ANODE
CR105 pin CATHODE
R125 pin 2
R125 pin 1
R155 pin 2
R155 pin 1
R153 pin 1
R153 pin 2
C106 pin 1
C106 pin 2
Q106 pin BASE
Q106 pin COLLECTOR
Q106 pin EMITTER
R158 pin 1
R158 pin 2
R144 pin 1
R144 pin 2
R103 pin 1
R103 pin 2
R101 pin 1
R101 pin 2
R102 pin 2
R102 pin 1
K101 pin COIL1
K101 pin NO1
K101 pin COMMON1
K101 pin COMMON2
K101 pin COIL2
K101 pin 13
K101 pin 9
K101 pin N02
R132 pin WIPER
R132 pin A
R132 pin B
DS102 pin ANODE
DS102 pin CATHODE
DS101 pin ANODE
DS101 pin CATHODE
R123 pin 2
R123 pin 1
R177 pin 1
R177 pin 2
C127 pin 1
C127 pin 2
C137 pin 2
C137 pin 1
C135 pin 1
C135 pin 2
CR106 pin CATHODE
CR106 pin ANODE
CR107 pin CATHODE
CR107 pin ANODE
R122 pin 2
R122 pin 1
R169 pin 2
R169 pin 1
R173 pin 2
R173 pin 1
CR109 pin CATHODE
CR109 pin ANODE
CR108 pin CATHODE
CR108 pin ANODE
CR103 pin CATHODE
CR103 pin ANODE
CR104 pin ANODE
CR104 pin CATHODE
R160 pin 2
R160 pin 1
R172 pin 2
R172 pin 1
R152 pin 2
R152 pin 1
R147 pin 2
R147 pin 1
X2 pin
X1 pin
U104 pin 7
U104 pin 14
U104 pin 12
U104 pin 13
U104 pin 10
U104 pin 9
U104 pin 1
U104 pin 11
U104 pin 2
U104 pin 4
U104 pin 3
U104 pin 5
U104 pin 6
U104 pin 8
CR101 pin ANODE
CR101 pin CATHODE
Q108 pin BASE
Q108 pin COLLECTOR
Q108 pin EMITTER
R151 pin 2
R151 pin 1
R145 pin 1
R145 pin 2
R126 pin 1
R126 pin 2
U103 pin 9
U103 pin 13
U103 pin 6
U103 pin 2
U103 pin 1
U103 pin 3
U103 pin 7
U103 pin 10
U103 pin 12
U103 pin 8
U103 pin 5
U103 pin 11
U103 pin 4
U103 pin 14
U102 pin 1
U102 pin 8
U102 pin 9
U102 pin 7
U102 pin 6
U102 pin 14
U102 pin 3
U102 pin 2
U102 pin 13
U102 pin 5
U102 pin 10
U102 pin 11
U102 pin 12
U102 pin 4
R159 pin 1
R159 pin 2
R154 pin 2
R154 pin 1
R150 pin 2
R150 pin 1
R168 pin 1
R168 pin 2
R163 pin 2
R163 pin 1
R166 pin 2
R166 pin 1
R167 pin 2
R167 pin 1
R165 pin 2
R165 pin 1
C136 pin 2
C136 pin 1
R174 pin 2
R174 pin 1
C107 pin 1
C107 pin 2
C108 pin 1
C108 pin 2
R113 pin 2
R113 pin 1
R112 pin 2
R112 pin 1
R175 pin 1
R175 pin 2
R115 pin 2
R115 pin 1
R116 pin 2
R116 pin 1
R114 pin 2
R114 pin 1
Q105 pin EMITTER
Q105 pin COLLECTOR
Q105 pin BASE
R105 pin 1
R105 pin 2
C101 pin 1
C101 pin 2
C102 pin 2
C102 pin 1
C103 pin 2
C103 pin 1
C141 pin 2
C141 pin 1
R111 pin 2
R111 pin 1
R109 pin 1
R109 pin 2
R108 pin 1
R108 pin 2
R106 pin 1
R106 pin 2
R110 pin 2
R110 pin 1
C104 pin 1
C104 pin 2
C133 pin 2
C133 pin 1
C134 pin 1
C134 pin 2
C109 pin 1
C109 pin 2
C131 pin 2
C131 pin 1
R217 pin B
R217 pin WIPER
R217 pin A
CR212 pin CATHODE
CR212 pin ANODE
CR209 pin CATHODE
CR209 pin ANODE
CR206 pin CATHODE
CR206 pin ANODE
CR211 pin CATHODE
CR211 pin ANODE
R255 pin 2
R255 pin 1
R254 pin 2
R254 pin 1
R259 pin 2
R259 pin 1
CR210 pin CATHODE
CR210 pin ANODE
CR208 pin CATHODE
CR208 pin ANODE
R256 pin 2
R256 pin 1
R235 pin 1
R235 pin 2
CR207 pin 1
CR207 pin 2
C223 pin 2
C223 pin 1
R249 pin
R249 pin
R237 pin 1
R237 pin 2
R260 pin 2
R260 pin 1
R257 pin 2
R257 pin 1
C226 pin 2
C226 pin 1
C212 pin 2
C212 pin 1
C213 pin 1
C213 pin 2
C208 pin 1
C208 pin 2
C232 pin 1
C232 pin 2
C227 pin 2
C227 pin 1
via
via
via
via
via
via
via