VERSION
Solder Side
2
POD-4
14-306
ISSUE 1
CANADA
0.227 DIA. UNPLATED
0.110 DIA. UNPLATED
0.560
4.350
6.150
3.012
5.500
3.900
2.975
1.825
1.600
TYP.
TYP.
5.000
0.500
7.000
0.625
8.000
7.475
0.375
6.600
6.350
0.250
Drilling Detail
0.024 DIA. PLATED THRU
3
Notes
Drill Legend
MATERIAL:
FR-4 x 1/16 THICK GREEN PCB
2 OZ. COPPER DOUBLED SIDED.
FUSED TIN LEAD PLATE.
FINISH:
0.040 DIA. PLATED THRU
0.050 DIA. PLATED THRU
0.125 DIA. UNPLATED
0.036 DIA. PLATED THRU
0.065 DIA. PLATED THRU
0.093 DIA. PLATED THRU
3.225
3.175
5.650
1.150
2.750
THIS HOLE MUST BE PLATED THROUGH.
1.350
0.525
0.275
1.850
2.087
1.512
2.350
Component Side
1
TO-92HS
EC165T
EC165T
1N4003
R1/4
EC130
EC130
R1/2
R1/2
EC130
CCAP.1
CAP47/50
CAP47/50
PICOFUSE
PICOFUSE
PICOFUSE
2X2N3904
CCAP.1
1/2W
100
TO-237
TO-237
1N4003
R1/4
R1/4
1N4003
1N4003
R1/4
R1/4
R1/4
1N4003
LED/RA
R1/4
R1/4
XLR3M
XLR3M
1%
1%
11K
11K
1
49R9
49R9
10K
10K
1%
1%
1%
1%
49R9
49R9
10K
10K
1%
1%
1%
1%
1%
1%
100
100
1%
750
1%
750
2X6K81 1%
2X6K81 1%
1/2W
470
TO-220SHS
TO-220SHS
1/2W
1/2W
100
100
1%
1%
750
750
1N4003
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
CCAP.1
CCAP.1
CAP.1
CCAP.1
CCAP.1
CCAP.1
CCAP.1
CCAP.1
CCAP.1
R1/4
R1/4
CCAP.1
CAP47/50
CCAP.1
CAP47/50
R1W
CAP47/25
1N4003
CAP47/25
CAP47/25
R1/4
R1/4
R1/4
R1/4
IC8
CCAP.1
IC14
R1/4
IC8
CCAP.1
CCAP.1
R1/4
R1/4
R1/4
CAP47/25
CAP47/25
R1/4
CCAP.1
CCAP.1
IC8
R1/4
CAP47/25
CAP47/25
IC8
CAP47/50
CCAP.1
CCAP.1
EC130
R1/4
CAP47/50
CCAP.1
CAP.1
IC8
CAP47/50
CCAP.1
R1/4
R1/4
R1/4
IC16
IC8
IC8
IC8
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
R1/4
CCAP.1
CCAP.1
1N4003
1N4003
VTRIM
VTRIM
CCAP.1
4X1N4003
2X1N4003
2X.1/50
1K
10-048
1K
10-048
CCAP.1
ACAP.15
ACAP.15
R1/4
R1/4
CAP.2
CAP.2
CCAP.1
CCAP.1
CAP.2
CAP.2
R1/4
2X1N4148
1N4148
1N4148
1N4148
1N4148
XLR3F
XLR3F
CCAP.1
CCAP.1
CCAP.1
CAP47/50
R1/4
R1/4
R1W
R3W
CAP47/25
SYSTEMS
WARD-BECK
POD-4
DUAL MIC PREAMPLIFIER
COMPONENT LAYOUT
ISS. 1
B 14-306-06-001
Q5
E
+
C49
+
C48
D11
R55
C42
+
+
C43
R90
R54
+
C45
C1
+
C2
C3
+
F4
F2
F3
D13
D14
D15
D16
1
C58
E
Q4
E
Q3
D19
R70
R74
R75
D22
D23
R76
R68
R69
D20
1
P3
SW6
SW5
D17
R33
R32
R31
R29
R30
R9
R3
R2
P2
1
2
3
G
G
3
2
1
P1
1
1
1
1
1
1
1
1
R53
D26
R1
R4
R51
R49
R50
R48
+
R13
R10
R11
R15
R14
R71
R72
R73
C57
C56
C23
C38
C37
C22
C21
C41
C40
E
Q2
R42
R18
C8
C9
+
C6
+
C5
R52
R28
R25
R27
R26
C47
+
D12
C55
+
C52
+
R62
R63
R59
R60
1
1
U5
C18
U10
R23
U3
C36
C34
R43
R44
R45
+
C32
+
C19
R21
C14
C12
U2
R19
C11
+
+
C17
U1
+
C24
SW1
SW3
SW2
C51
C50
C46
+
U12
U11
COMP. SIDE
Top Silkscreen
1
SW4
D10
R56
C25
+
C4
C26
U6
C27
+
C28
R39
R38
R37
R5
R6
R7
R8
U4
U7
U8
U9
R65
R66
R67
R16
R40
R17
R41
C33
C10
E
Q1
D25
D24
R64
R61
P6
1
R20
R12
R36
C59
POD-4
14-306
ISSUE 1
CANADA
C30
C7
C29
R57
R22
R24
C20
C13
C15
C16
C35
C39
R46
C54
C53
D9
D2
D5
D6
D3
D21
D18
1
2
3
G
J1
1
2
3
G
J2
C61
C60
C62
C31
+
R34
R35
P4
1
R47
R58
+
C44
Bottom Silksreen
Top Solder Mask
5
Bottom Solder Mask
QRT
NOV 24 1995
WAI-KEUNG
14-306
Issue
Number
Size
Title
D
of
Sheet
Drawn By
File
Date
5
DUAL MIC PREAMPLIFIER
14-306.PCB
POD-4
1
Q5 pin 1
Q5 pin 2
Q5 pin 3
C49 pin 2
C49 pin 1
C48 pin 2
C48 pin 1
D11 pin 2
D11 pin 1
R55 pin 1
R55 pin 2
C42 pin 1
C42 pin 2
C43 pin 2
C43 pin 1
R90 pin 1
R90 pin 2
R54 pin 1
R54 pin 2
C45 pin 2
C45 pin 1
C1 pin 1
C1 pin 2
C2 pin PLUS
C2 pin MINUS
C3 pin MINUS
C3 pin PLUS
F4 pin 2
F4 pin 1
F2 pin 2
F2 pin 1
F3 pin 2
F3 pin 1
D13 pin 2
D13 pin 1
D14 pin 1
D14 pin 2
D15 pin 1
D15 pin 2
D16 pin 1
D16 pin 2
C58 pin 1
C58 pin 2
Q4 pin COLLECTOR
Q4 pin BASE
Q4 pin EMITTER
Q3 pin COLLECTOR
Q3 pin BASE
Q3 pin EMITTER
D19 pin 1
D19 pin 2
R70 pin 2
R70 pin 1
R74 pin 2
R74 pin 1
R75 pin 1
R75 pin 2
D22 pin 2
D22 pin 1
D23 pin 2
D23 pin 1
R76 pin 1
R76 pin 2
R68 pin 1
R68 pin 2
R69 pin 1
R69 pin 2
D20 pin 2
D20 pin 1
P3 pin 7
P3 pin 1
P3 pin 2
P3 pin 8
P3 pin 3
P3 pin 9
P3 pin 4
P3 pin 10
P3 pin 5
P3 pin 11
P3 pin 6
P3 pin 12
P3 pin 14
P3 pin 13
SW6 pin 5
SW6 pin 6
SW6 pin 3
SW6 pin 4
SW6 pin 2
SW6 pin 1
SW5 pin 5
SW5 pin 6
SW5 pin 3
SW5 pin 4
SW5 pin 2
SW5 pin 1
D17 pin 1
D17 pin 2
R33 pin 1
R33 pin 2
R33 pin 3
R33 pin 6
R33 pin 5
R33 pin 4
R33 pin 7
R32 pin 2
R32 pin 1
R31 pin 1
R31 pin 2
R29 pin 2
R29 pin 1
R30 pin 2
R30 pin 1
R9 pin 1
R9 pin 2
R9 pin 3
R9 pin 6
R9 pin 5
R9 pin 4
R9 pin 7
R3 pin 1
R3 pin 2
R2 pin 1
R2 pin 2
P2 pin 4
P2 pin 1
P2 pin 3
P2 pin 2
P2 pin 5
P2 pin 6
P1 pin 6
P1 pin 5
P1 pin 2
P1 pin 3
P1 pin 1
P1 pin 4
X1 pin
R53 pin 1
R53 pin 2
D26 pin 2
D26 pin 1
R1 pin 2
R1 pin 1
R4 pin 1
R4 pin 2
R51 pin 2
R51 pin 1
R49 pin 2
R49 pin 1
R50 pin 2
R50 pin 1
R48 pin 2
R48 pin 1
R13 pin 1
R13 pin 2
R10 pin 1
R10 pin 2
R11 pin 2
R11 pin 1
R15 pin 1
R15 pin 2
R14 pin 1
R14 pin 2
R71 pin 2
R71 pin 1
R72 pin 2
R72 pin 1
R73 pin 2
R73 pin 1
C57 pin 1
C57 pin 2
C56 pin 1
C56 pin 2
C23 pin 1
C23 pin 2
C38 pin 1
C38 pin 2
C37 pin 1
C37 pin 2
C22 pin 2
C22 pin 1
C21 pin 1
C21 pin 2
C41 pin 2
C41 pin 1
C40 pin 2
C40 pin 1
Q2 pin 3
Q2 pin 2
Q2 pin 1
R42 pin 1
R42 pin 2
R18 pin 2
R18 pin 1
C8 pin 2
C8 pin 1
C9 pin MINUS
C9 pin PLUS
C6 pin 1
C6 pin 2
C5 pin PLUS
C5 pin MINUS
R52 pin 2
R52 pin 1
R28 pin 1
R28 pin 2
R25 pin 1
R25 pin 2
R27 pin 1
R27 pin 2
R26 pin 1
R26 pin 2
C47 pin PLUS
C47 pin MINUS
D12 pin 2
D12 pin 1
C55 pin PLUS
C55 pin MINUS
C52 pin PLUS
C52 pin MINUS
R62 pin 1
R62 pin 2
R63 pin 1
R63 pin 2
R59 pin 1
R59 pin 2
R60 pin 2
R60 pin 1
U5 pin 1
U5 pin 2
U5 pin 3
U5 pin 4
U5 pin 8
U5 pin 7
U5 pin 6
U5 pin 5
C18 pin 2
C18 pin 1
U10 pin 7
U10 pin 6
U10 pin 5
U10 pin 8
U10 pin 9
U10 pin 10
U10 pin 11
U10 pin 12
U10 pin 13
U10 pin 14
U10 pin 4
U10 pin 3
U10 pin 2
U10 pin 1
R23 pin 1
R23 pin 2
U3 pin 1
U3 pin 2
U3 pin 3
U3 pin 4
U3 pin 8
U3 pin 7
U3 pin 6
U3 pin 5
C36 pin 1
C36 pin 2
C34 pin 1
C34 pin 2
R43 pin 2
R43 pin 1
R44 pin 2
R44 pin 1
R45 pin 1
R45 pin 2
C32 pin MINUS
C32 pin PLUS
C19 pin MINUS
C19 pin PLUS
R21 pin 2
R21 pin 1
C14 pin 1
C14 pin 2
C12 pin 1
C12 pin 2
U2 pin 5
U2 pin 6
U2 pin 7
U2 pin 8
U2 pin 4
U2 pin 3
U2 pin 2
U2 pin 1
R19 pin 2
R19 pin 1
C11 pin PLUS
C11 pin MINUS
C17 pin MINUS
C17 pin PLUS
U1 pin 5
U1 pin 6
U1 pin 7
U1 pin 8
U1 pin 4
U1 pin 3
U1 pin 2
U1 pin 1
C24 pin PLUS
C24 pin MINUS
SW1 pin 5
SW1 pin 6
SW1 pin 3
SW1 pin 4
SW1 pin 2
SW1 pin 1
SW1 pin 7
SW1 pin 8
SW1 pin 10
SW1 pin 9
SW1 pin 12
SW1 pin 11
SW3 pin 11
SW3 pin 12
SW3 pin 9
SW3 pin 10
SW3 pin 8
SW3 pin 7
SW3 pin 1
SW3 pin 2
SW3 pin 4
SW3 pin 3
SW3 pin 6
SW3 pin 5
SW2 pin 5
SW2 pin 6
SW2 pin 3
SW2 pin 4
SW2 pin 2
SW2 pin 1
C51 pin 2
C51 pin 1
C50 pin 2
C50 pin 1
C46 pin 1
C46 pin 2
U12 pin 2
U12 pin 1
U12 pin 3
U11 pin 3
U11 pin 1
U11 pin 2
X4 pin
X2 pin
SW4 pin 5
SW4 pin 6
SW4 pin 3
SW4 pin 4
SW4 pin 2
SW4 pin 1
D10 pin 1
D10 pin 2
R56 pin 2
R56 pin 1
C25 pin MINUS
C25 pin PLUS
C4 pin 1
C4 pin 2
C26 pin 2
C26 pin 1
U6 pin 1
U6 pin 2
U6 pin 3
U6 pin 4
U6 pin 8
U6 pin 7
U6 pin 6
U6 pin 5
C27 pin MINUS
C27 pin PLUS
C28 pin 1
C28 pin 2
R39 pin 1
R39 pin 2
R38 pin 1
R38 pin 2
R37 pin 1
R37 pin 2
R5 pin 2
R5 pin 1
R6 pin 2
R6 pin 1
R7 pin 2
R7 pin 1
R8 pin 2
R8 pin 1
U4 pin 7
U4 pin 6
U4 pin 5
U4 pin 8
U4 pin 9
U4 pin 10
U4 pin 11
U4 pin 12
U4 pin 13
U4 pin 14
U4 pin 4
U4 pin 3
U4 pin 2
U4 pin 1
U4 pin 15
U4 pin 16
U7 pin 5
U7 pin 6
U7 pin 7
U7 pin 8
U7 pin 4
U7 pin 3
U7 pin 2
U7 pin 1
U8 pin 5
U8 pin 6
U8 pin 7
U8 pin 8
U8 pin 4
U8 pin 3
U8 pin 2
U8 pin 1
U9 pin 5
U9 pin 6
U9 pin 7
U9 pin 8
U9 pin 4
U9 pin 3
U9 pin 2
U9 pin 1
X4A pin
R65 pin 1
R65 pin 2
R66 pin 1
R66 pin 2
R67 pin 1
R67 pin 2
R16 pin 2
R16 pin 1
R40 pin 2
R40 pin 1
R17 pin 2
R17 pin 1
R41 pin 1
R41 pin 2
C33 pin 2
C33 pin 1
C10 pin 2
C10 pin 1
Q1 pin 3
Q1 pin 2
Q1 pin 1
D25 pin 2
D25 pin 1
D24 pin 2
D24 pin 1
R64 pin 1
R64 pin 2
R61 pin 1
R61 pin 2
P6 pin 1
P6 pin 2
P6 pin 3
P6 pin 4
R20 pin 2
R20 pin 1
R12 pin 3
R12 pin 2
R12 pin 1
R36 pin 3
R36 pin 2
R36 pin 1
C59 pin 2
C59 pin 1
C30 pin 1
C30 pin 2
C7 pin 2
C7 pin 1
C29 pin 2
C29 pin 1
R57 pin 2
R57 pin 1
R22 pin 2
R22 pin 1
R24 pin 2
R24 pin 1
C20 pin 1
C20 pin 2
C13 pin 1
C13 pin 2
C15 pin 1
C15 pin 2
C16 pin 1
C16 pin 2
C35 pin 2
C35 pin 1
C39 pin 2
C39 pin 1
R46 pin 2
R46 pin 1
C54 pin 1
C54 pin 2
C53 pin 2
C53 pin 1
D9 pin 1
D9 pin 2
D2 pin 2
D2 pin 1
D5 pin 2
D5 pin 1
D6 pin 1
D6 pin 2
D3 pin 2
D3 pin 1
D21 pin 2
D21 pin 1
D18 pin 2
D18 pin 1
J1 pin 1
J1 pin 6
J1 pin 5
J1 pin 4
J1 pin 3
J1 pin 2
J2 pin 1
J2 pin 6
J2 pin 5
J2 pin 4
J2 pin 3
J2 pin 2
C61 pin 1
C61 pin 2
C60 pin 1
C60 pin 2
C62 pin 2
C62 pin 1
X4AA pin
C31 pin MINUS
C31 pin PLUS
R34 pin 1
R34 pin 2
R35 pin 1
R35 pin 2
P4 pin 3
P4 pin 2
P4 pin 1
P4 pin 4
P4 pin 5
pin
R47 pin 2
R47 pin 1
R58 pin
R58 pin
C44 pin MINUS
C44 pin PLUS
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via
via