Basic HTML Version
Background Sound
&
Speech Board
pin
0-11298-55 4
Item
Pari No.
Ckl Designator
Descrlptlon
Item Part No.
Ck! Designator
Description
1 5766-12057 -00
Bare P_ C. Board
30 50 10-1 0258-00 R14
Resistor, 1M
2 5371-09152·00
Ul
IC,
O/A
Convtr, MC 1408
31 5010·09179-00 R9
Resistor,3,3M
3 5430-1 0322-00
U2
IC, PIA, MC68821
32 5010-09534-00 WI, W3, W7
Resistor,
on
4 5340·09878·00
U3
IC. RAM. 2016
33 5043-09844-00 Cl
CapaCitor, 47 pld
5
5281-09487-00
U6, U23
IC, Dual Flipllop, 74LS74
34 5043·09492·00 C7,C38
Capac~or, 100 pld
6 5281-09745·00
U7
IC, Dual Mux, 74LSI38
35 5046-09350-00 C33
Capac~,or, 180 pld
7 5281-09235-00
U8
IC,Tripje Nand. 74lS10
35a 5043·09065-00 C35 -C37
Capac~or, 470 pld
8 5370-09321-00
Ull,
UI2, UI6,
IC, Op Amp, MC1458
36 5046-09346-00 CI1
Capac~or, 1200 pld
U17
37 5046-09349-00 C12
CapacHor. 4700 pld
9 5281·09215·00
U13
IC, Hex Inv, 74LS04
38 5043-09845·00 C20, C29 - C32 Capac~or, .001 uld
10 5281-10043-00
U21
IC,74LS175
39- 5043·08980·00 C2, C13, C14,
CapacHor, ,01 IIld
11 5281-09246-00
U22
IC. 2-4 Dec,74LS139
C16, C22
12 5370-09156-00
U14,U15
IC, Aud. Amp, TDA2002
40 5043---08996-00 C18, C24
Capacitor, 0.1 IIld
a) 5705·09199·00
Heatsink, #60308
41 5043·09365-00 C34
Capacitor.
I )lId, 63V
b) 4006-0 I 003·06
6-32 x 3/8 P-PH-S
42 5040-09343-00 C3 - C6, C8, C9 Capacitor. 10 utd, electr.,
c) 4406-01117-00
6-32 Hexnut
20V, axial
d) 4703·00007-00
#6 Ext, Lockwasher
43 5040-10974-00 C26,C27
Capacitor,
100 )lId, eiectr.,
13 5370-09691-00
U18
IC, .cVSD, 55536
35V, radial
14 5160·1 0269-00 01
Transistor, 2N3904, NPN
44 5040-09n6-00
Ci7, C23
Capacitor, 470 jrld, electr.,
15 5014.12061-00
R15
Potentiometer,
lOOK, Horiz,
16V, radial
16 5010·09i81·00
R42, R47
Resistor, 1.00,
1/2w,
45 5040-12006-00 C19, C25
Capac~or, '.000 )lId, alsctr.
17 5010-09161-00
R41,R46
Resistor, 2.20
16V, radial
18 501 0-09361-00
R13, R40, R45 Resistor, 2200
46 5041-09243-00 C21
caoacaor,
10 uld, tant., axial
19 5010-09358-00
R43, R44
Resistor,IK
47 5551·09822·00 Ll,L2
Inductor, 4.7 )lH, 3A
20 5010-08998-00
RIO, RII, R32 Resistor,2,2K
48 5791-10862---04
.rt ,
J2, J8, J9
Connector,
4 pin (Hdr)
21 50 I 0-08983-00
R6- AS
Resistor, 3.3K
49 5791-10862·06 J3
Connector,
6 pin (Hdr)
22 5010-08991-00
Rl· AS, R12,
Resistor,4,7K
50 5791-09437--00 J4
Connector,
20 pin, (Hdr)
R36,R48,R50
Ribbon Cable
22a 50 13---09427---00 R30
ReSistor, 4,ggK, 1%
51 5700-10176---00
IC Socket, 28 pin
22b 50 10-09086·00
R35
Resistor, 6.aK
a) A-5343-554-5
U4
IC, BIG Sp. & Sound ROM 1
23 50 10-09034--00
R16 _ R19, R33, Resistor,10K
b)
A-5343·554·6
U19
IC, BIG Sp. & Sound ROM 2
R34,R38
52 5700-08985-00
IC socket, 40 pin
24 50 I 0-08772-00
R28
Resistor, 15K
aJ 5400·10320·00 U5
IC, jlProcessor,
MC68B09E
25 5010-09324-00
R22. R26.
Al l,
Resistor, 2lK
53 5700-09004-00
Ie Sockel, 24 pin
A29, R37
aJ 5370-11086-00 U9
IC, Sound Processor, YM21 51
26 5010-09342-00
R21
Resistor, 36K
54 5700·09006-00
IC Socket, 16 pin
27 5010-08824-00
AlO
Resistor, 43K
a) 5371-11087-00 Ul0
IC, DlA Conv, YM3012
28 5010-09333-00
R24
Resistor, 180K
55 5521"10931·00 CRI
Oscillator,8 MHz
29 5010-08846-00
R25
Resistor, 220K
56 5520·09020-00 XI
Cryslal, 3.58 MHz
Notes:
14 capacitors (shown on diagram with
"9-
symbol) also provide +5VOC lilterin9
for ICs.
All capacitors are ceramic,
SOy,
axial, unless otherwise noted.
All resistors are 5%. 114w, Carbon Film, unless otherwise noted.
F-14 TOMCAT
38