S-COM 7K - Speech Synthesizer Module (SSM

7K • Appendix D
D-10
Speech Synthesizer Module (SSM)
Parts: Speech Synthesizer Module (SSM)
Dated 05-05-89 Revised 04-08-91
Part # or Type Qty Location
Resistors
47¾ 5% 1/4W 3 R5, R10, R12
1K¾ 5% 1/4W 1 R11
1.2K¾ 5% 1/4W 1 R4
10K¾ 5% 1/4W 1 R1
20K¾ 5% 1/4W 3 R7, R8, R9
47K¾ 5% 1/4W 1 R2
100K¾ 5% 1/4W 1 R6
4.7K¾ 8-pin sip 1 RN1
4.7K¾ 10-pin sip 1 RN2
100K¾ 3/8" pot
1R3
Diodes
1N4002 2 D1, D2
ICTE-15/MPTE-15 1 D3
Capacitors
10pF ceramic NPO 1 C6
18pF ceramic NPO 1 C2
120pF ceramic NPO 1 C11
.0047µF film 1 C9
.039µF film 1 C10
.1µF MLC 9 C3, C4, C5, C13, C14, C15, C16, C17, C18
.47µF film 1 C8
1µF tantalum 1 C1
10µF tantalum 5 C7, C12, C19, C20, C24
22µF electrolytic 3 C21, C22, C23
Transistors
2N3904 1 Q1
Integrated Circuits
27C512 standard
vocabulary
1U5
27C512 expansion vocab 1 U6
74HC138 1 U4
74HC374 3 U7, U8, U9
LM7805 1 REG1
LM7906 1 REG2