Basic HTML Version
Audio Board Assembly
pIn 0·11581·2003
Part No.
Ck' DIsIgnator
Delcrlptlon
Part No.
Ckt DIsIgnator
o.crJptlon
5766-'2'30-00
Bare P. C. Board
5010-08998-00
R2,R3,
Resistor, 2.21<,
1/4w,
5%.
537'-1'087-00
U1
'IC, OtA Conv, YMSO,2
5010-08983-00
R7-R9
ReIIstor, 3.31<,
1/4W,
5%.
a) 5700-09006-00
Socket, IC, H;-pln (U,)
5010-08991-00
Rl,R4,R5,R",
ReIIstor, 4.71<,
1/4W,
5%.
5370-11086-00
U3
!C, Sound Processor, YM215
R12, R26 - R28, R33,
a) 5700-09004-00
Socket, IC, 24-pin (U3)
R36,R37,R49,R50
5400-10320-00
US
!C, "Processor,
MC68B09E
5010-'0985-00
R'4, R15
Resistor, 201<,
1/4W,
5%.
a) 5700-08985-00
Socket, IC, 40-pln (U8)
5010-09034-00
R17
Resistor, IOK,
1/4w,
5%.
A-5343-2003-5
U4
IC, Audio ROM 1
5010-09324-00
R6,
Resistor, 271(,
1/4w,
5%.
A-5343-2003-6
U19
IC, Audio ROM 2
5010-09162-00
R39
Resistor, lOOK, 1f4w, 5%.
A-5343-2003-7
U20
IC, Audio ROM 3
5010-09331-00
R16
Resistor, 131<,
1/4W,
5%.
a)
5700-10176-00
Socket, IC, 26-pin
5010-0921g.oo
R38
Resistor. 8.21<,
1/4W,
5%.
537'-09152-00
un
IC,D/A Convtr, MC,408
5010-10258-00
R40
Resistor, 1M,
1/4w,
5%.
5430-10322-00
U12
IC, PIA, MC68B2'
5010-09179-00
R'O
Resistor, 3.3M,
1/4w,
5%.
5340-1 0139-00
U5
IC, RAMIS 5516-2 2Kx8
50'0-09534-00
W9
Resistor, 00. 1I4w, 5%.
5281-09487-00
U16
IC, Dual 0 Flipnop, 74LS74
5040-09343-00
cr.
C3. 04, C8
Capacitor, 1Ojlfd, 2OY, ±2O'JI.
5281-10043-00
U13
1C,74LS175
5040-10974-00
C12, C19, C24
Capacitor, 100jlfd, 35v
5281-09235-00
U21
IC,Triple NAND, 74LS10
5040-09776-00
C26,C30
Capacitor, 470Jlfd, 16v; +50, -10%.
5370-09321-00
U9, Ul0, U17 IC, Op Amp, MC1458
5040-12006-00
C29,C32
Capacitor, lOOOjlfd, 16v, 20%
5281-09215-00
U2
IC. Hex Inv, 74LS04
5041-09243-00
C25,C28
Capacitor, 1000fd, 1Ov,±10'4
5281-09248-00
U14
!C, 2-4 Dec, 74LS139
5043-08980-00
C5, B (17)-
Capacitor, O.Ol,Lfd, SOv,+80, -2O%.
5281-09745-00
U15
!C, Dual Mux. 74LSI38
5043-08996-00
C31.C33
Capacitor, O.llLfd, 5OY, ±2O'JI.
5370-09156-00
U22,U23
IC, Audio Amp, TDA2002
5043-09065-00
C13-C15
Capacitor, 470 pfd, SOv, ±20%.
a) 5705-09199-00
Heatsink, #603OB
5043-09492-00
C2, C34
Capacitor, 100 pfd, SOv, ±10%.
b) 4006-01003~
Mach. Screw, 6-32 x 318
5043-09844-00
C6
Capacitor, 47 pfd, SOv, ±20%
c) 4406-01117-00
Nut, 6-32 Hex.
5043-09845-00
C16,C18,C20-
Capacitor, 1000 pfd, SOv, ±20'4
d) 4703-00007-00
Lockwasher, #6 Ext.
C23, C27
5160-10269-00
01
__Transistor. 2N3904. NPN
5520-09020-00
Xl
Crystal, 3.58 MHz
5060-10396-00
SPl
SIP 4.7K & 470pfd, 8RBC
5521-10931·00
CRI
Oscillator. 8 MHz
5010-09181-00
R44,R48
Resistor, 1.0n,
1/2w,
5%.
5551-09822·00
rr-
L3
Inductor. 4.7 pH, SA
5010-09161-00
R35,R45
Resistor, 2.20,
1/4w,
5%.
5791-09437-00
J4
Connector, 20 pin, (Hdr), Rib. Cbl
5010-09361-00
R43,R48,R47
Resistor, 2200, lI2w, 5%.
5791-10862-04
J1, J2, J5
Connec1Dl',4 pin (Hdr)
5010-09358-00
R41, R42
Resistor. lK.
1/4W,
5%.
5791-10862-06
J3
Connector,6 pin (Hdr)
16-8850-250
p.e.B. 1.0. Label
NOTES:
20-9229
Thermal Compound
*
17 capacitors (shown on diagram with "8" symbol) provide +5VDC filtering for ICs.
Al! capacitors are ceramic, 5Ov,axial, unless otherwise noted.
All resistors are 5%, 1/4w, Carbon Film, unless otherwise noted.
AudiO Board 2-9