Page 45 - Whirlwind

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Audio Board
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Audio Board Assembly
pin
0-11581-574
Part Number
Ckt Designator
Description
Part Number
Ckt De.lgnator
o..crlptlon
5766-12130-00
Bare PC Board
5010-09162-00
R39
Resistor, looKO, 114w, 5%
5371-11087-00
Ul
IC, DIA
conv,
YM3012
5010-10258-00
R40
Resistor, lMn, 114w, 5%
a) 5700-09006-00
Socket, IC, 16-pin (Ul)
5010-09179-00
Rl0
Resistor, 3.3MO, 114W, 5%
5370-11 086-00 U3
IC, Sound Processor, YM2151
5010-08772-00
R18
Resistor, 15KO, 114w, 5%
a) 5700-09004-00
Socket, IC, 24-pin (U3)
5010-08824-00
R32
Resistor, 43KO, 114w, 5%
5400-10320-00
U8
IC,I1Processor,
MC68B09E
5010-08846-00
R31
Resistor, 22OKO, 114w, 5%
a) 5700-08985-00
Socket, IC, 4O-pin (U8)
5010-08991-00
R12
ReSistor, 4.7KO, 114w, 5%
A-5343-574-5
U4
IC, Audio ROM 1
5010-09219-00
R38
Resistor, 8.2KO, 114w, 5%
A-5343-574-6
U19
IC, Audio ROM 2
5010-09331-00
R16
Resistor, 13KO, 114w, 5%
A-5343-574-7
U20
IC, Audio ROM 3
5010-09333-00
R29
Resistor, 180KO, 114w, 5%
a) 5700-10176-00
Socket, IC, 28-pin (U4, U19, U20)
5010-09342-00
R30
Resistor, 36KO, 114w, 5%
5371-09152-00
Ull
IC, DIA Convtr, MCl408
5010-09534-00
W3,W9
Resistor, 00
5430-10322-00
U12
IC, PIA, MC68B21
5010-10985-00
R14, R15
Resistor, 2OKO, 114w, 5%
5340-10139-00
U5
IC, RAMiS 5516-2 2Kx8
5013-09427-00
R13
Resistor, 4.9KO, 114w, 5"[0
5281-09487-00
U7,U16
IC, Dual D Flipflop, 74LS74
5040-09343-00
cr.
C3, C4,
ca.
C17 Capacitor, lOl1fd, 2OV, ±20%
5281-10043-00
U13
1C,74LS175
5040-10974-00
C12,C19,C24
Capacitor, lool1fd, 35v
5281-09235-00
U21
IC,Triple NAND, 74LS10
5040-09776-00
C26,C30
Capacitor, 47011fd, 16Y; +SO, -10%
5370-09321-00
U9, Ul0, U17,U18 IC, Op Amp, MC1458
5040-09365-00
Cll
Capacitor, ll1fd, 63y, +50 -10%
5281-09215-00
U2
IC, Hex lnv, 74LS04
5040-12006-00
C29, C32
Capacitor, loool1fd, 16v, 20%
5281-09246-00
U14
IC, 2-4 Dec, 74LS139
5041-09243-00
C25,C28
Capacitor, lOl1fd, 1OV,±l 0%
5281-09745-00
U15
IC, Dual Mux, 74LS138
5043-08980-00
C5, B (20)'
Capacitor, O.Oll1ld, SOV,+80, -20%
5370-09156-00
U22,U23
IC, Audio Amp, TDA2002
5043-08996-00
C31,C33
Capacitor, O.ll1ld, 50y, ±20%
a) 5705-09199-00
Heatsink, #6030B
5043-09065-00
C13-C15
Capacitor, 470 pld, SOV,±20%
b) 4006-01003-06
Mach. Screw, 6-32 x 318
5043-09492-00
C2, C34
Capacitor, 100 pfd, SOy, ±10%
c) 4406-01117-00
Nut, 6-32 Hex.
5043-09844-00
C6
Capacitor, 47 pfd, SOy, ±20%
d) 4703-00007-00
Lockwasher, #6 Ext.
5043-09845-00
C16, C18, C20-
Capacitor, 1000 pld, SOv, ±20%
5160-10269-00
Ql
Transistor, 2N3904, NPN
C23,C27
5060-10396-00
SPl
SIP 4.7K & 470pfd, 8R8C
5046-09346-00
C7
Capacitor, 12oopfd, SOV, ±S%
5010-09181-00
R44,R48
Resistor, 1.00, 112w, 5%
5046-093SO-OO C9
CapaCitor, 180pfd, looV, ±S%
5010-09161-00
R35,R45
Resistor, 2.20, 114w, 5%
5048-10992-00
C10
Capacitor, 47oopfd, SOv,
5010-09361-00
R43, R46, R47
Resistor, 2200, 112w, 5%
5370-09691-00
U6
IC, 55536, CVSD
5010-09358-00
R41, R42
Resistor, lKn, 114w, 5%
.5520-09020-00
X1
Crystal, 3.58 MHz
5010-08998-00
R2,R3
Resistor, 2.2KO,.114w, 5%
,5521-10931-00
CR1
Oscillator, 8 MHz
5010-08983-00
R7-R9
Resistor, 3.3KO, 114w, 5%
<
. 5551-09822-00
Ll - L3
Inductor, 4.7 !1H, 3A.
5010-08991-00
Rl, R4, R5, R11,
Resistor, 4.7KO, 114w, 5%
5791-09437-00
J4
Connector. 20 pin, (Hdr). Rib. Cbl
R25 - R28, R33.
5791-10862-04
J1,J2.J5
Connector, 4 pin (Hdr)
R36.R37,R49,
R50
5791-10862-06
J3
Connector. 6 pin (Hdr)
5010-09034-00
R22-R24. R17. R34 Resistor, 10KO, 1I4w, 50/.
16-8850-281
PCB 1.0. Label
5010-09324-00
R6. R19, R2O, R21 Resistor. 27KO, 114w, 5%
20-9229
Thermal Compound
Not Installed
Wl, W2. W4-wa
Notes:
[1] '20 capacitors (shown on diagram with "8" symbol) provide +5VDC Ii~ering for ICs. [2] All capacrtors are
ceramic, 50v. axial, unless otherwise noted. [3] All resistors are 5%, 114w, carbon Rim, unless otherwise noted.