Parts Lists and Schematics
D-17
Audio Delay Module (ADM)
Parts: Audio Delay Module (ADM)
Part # or Type Qty Location
Resistors
4.99K¾ 1% 1/4W 1 R30
11.3K¾ 1% 1/4W 1 R13
14.0K¾ 1% 1/4W 1 R14
20.0K¾ 1% 1/4W 8 R3, R4, R5, R7, R8, R9, R10, R11
47¾ 5% 1/4W 4 R15, R21, R26, R31
100¾ 5% 1/4W 1 R16
120¾ 5% 1/4W 1 R32*
2.7K¾ 5% 1/4W 2 R27, R28
10K¾ 5% 1/4W 6 R1, R12, R17, R20, R22, R25
100K¾ 5% 1/4W 4 R2, R6, R18, R23
20K¾ pot 1 R29
100K¾ pot 2 R19, R24
Capacitors
100pF ceramic NPO 2 C5, C9
.001µF film 2 C11, C24
0039µF film 1 C7
.0047µF film 1 C3
.039µF film 2 C4, C8
.1µF film 4 C16, C18, C20, C22
.47µF film 6 C2, C6, C10, C17, C21, C25*
10µF tantalum 7 C1, C12, C13, C14, C15, C19, C23
Diodes
1N961B 10V 400mW zener 1 D1*
Integrated Circuits
7555 CMOS timer 1 U4
LMC660 CMOS op amp 1 U1
RD5108A delay 2 U2, U3
Connectors
4-pin male header,
1/4"post
1P1
8-pin IC sockets 2 (for U2 & U3)
ribbon cable assembly 1
Hardware
PC board 1