Basic HTML Version
A-12738-50020 WPC Audio Board
Part No,
Designator
Description
fiI:1...ti2..
Designator
Description
'- -~
01-9980
Shield: Wire Protector
S048-12748-00
C9, Cl1, C30 Capacitor, 220pfd" 50Y
4004-01005-06 U1
Mach. Screw, 4-40 x 3/8
S070-08919-00
05,06
Oiode,lN4148
4104-01012-04 Ul
Sh. Mach, Screw, #4 x
1/4
S070-09045-00
01-04
Diode MR501, 3.0A
4404-01119-00 Ul
Nut, 4-40 SNUT
52SO-10495-00
U3
Reg. 7912 UA -12v.
5010-08772-00
R21
Resistor, 151<O,1/4W, 5%
5281-09215-00
U22
IC, 74LS04 Hex INY
5010-12065-00 R22,R25
Resistor, 1201<0,
1/4w, 5%
5281-09246-00
U12
IC, 74LS139 2-4 Dec.
5010-08991-00 R51
Resistor, 4.71<0,
1/4w, 5%
5281-09486-00
U28-U30
IC, 74LS374 8 Dual Flipflop
5010-10987-00
R23, R24
Resistor, 561<0,
1/4W, 5%
5281-09487-00
U6, U23-U25
IC, 74LS74 Dual Flipflop
5010-09034-00
R13, R14, R29-R31, R33,
Resistor, 10KO,l/4W,
5%
5281-09500-00
U31
IC,74LS32
R34, R50, R45-R49
5281-09745-00
U26,U27
IC, 74LS138 OMLTPX
5010-09035-00 R4
Resistor, 471<0,
1/4w, 5%
5281-098SO-00
U20
IC, 74LS11 Tripple AND
5010-09036-00
R35
Resistor, lOOn,
1/4w, 5%
5281-10577-00
U16
IC, 74LS125
Q/B
Bfr
5010-09134-00
Rl, R2, R6, RB, R9,
Resistor, 1501<0,
1/4W, 5%
5370-11086-00
Ul0
IC, YM2151 Sound
Rll,R12
5371-11087-00
Ull
IC, YM3012 O/A
5010-09162-00
R26, Rl02
Resistor, 1001<0,
1/4w, 5%
5400-10320-00
U13
IC, MPU 68B09E
5010-08774-00
R3,R5,R17,R19
Resistor, 22K,
1/4W, 5%
5284-12651-00
U21
IC4584
5010-09269-00
R15
Resistor, 12KO,
1/4w, 5%
5340-12278-00
U9
StRam 2064
5010-09358-00
R18, R32
Resistor, 1Kil,
1/4w, 5%
5370-09691-00
U17
IC, 55536 CYSD
5010-09416-00
R28, R36, R37, R39-R44 Resistor, 470n,
1/4W, 5%
5370-12260-00
U2
IC, 3340 Elec Atten
R52,R53, R57
5370-12728-Q0
Ul
IC, Audio Amp LM1875
5010-09534-00 W3, W5, W7-Wl0
Resistor, 00
5370-12730-00
U7, U8
IC, Op Amp TL084
5010-10171-00
R38,RSS
Resistor, 560,
1/4w, 5%
5370-12742-00
U32
IC, Op Amp TL082
501 0-1 0258-00 R16
Resistor, 1M,
1/4W, 5%
5371-12727-00
U19
DacAD7524
5010-10650-00
R7,Rl0
Resistor, S2K,
1/4w, 5%
5432-12726-00
US
EE Prom Pot X9503
5010-1 0989-00 R54,R55, R27
Resistor, 470K,
1/4w, 5%
5460-12423-00
U4
IC, LM7812
5010-12752-00
R20
Resistor, 10,
1/4w, 5%
5460-12743-00
U33
LM7809
TD-220
5040-08986-Q0 C3
CapaCitor, 100M, 10v (±20"10)
5520-09020-00
Xl
Crystal, 3.58 MHz.
5040-09332-00 C15,C18,C34,C3S,C38
ceeaener, 47!J.fd., 25v, Axial
5521-10931-00
OSCl
Oscillator, 8.0 MHz.
5040-11036-00 C32,C35
capacnor, 47!J.fd., 16v, Rad
5551-09822-00
L1
Ind, 4.7UH 3.0A.
5040-12729-00 C24,C25
Capacitor, 4700J.Lfd., 35v.
5700-08985-00
U13
Socket, IC 40-pin, .S"
5040-12750-00 C22
capacitor, 22!J.fd., 35v, Rad.
5700-09004.()0
Ul0
Socket, IC 24-pin, .6"
5041-09031-00 C26-C29, C37, C46-C48 capaenor, l!J.fd. TANT
5700-09006-Q0
un
Socket, IC 16-pin, .3"
,_
...
"
5041-09243-00 C20,C21
CapaCitor, 10!J.fd.TANT
A-5343-50020-S U14
IC, Audio ROM
5043-08980-00 C41-C44, B(15)
Capacitor, .01M, SOV, (+80, -20)
A-5343-50020-7
U15
IC, Audio ROM
5043-08996-00 Cl,C2
CapaCitor, .1I-Lld.,SOv, 10%
A-5343-50020-8
U18
IC, Audio ROM
5048-11027-00 C8,Cl0
Capacitor, 33pfd., SOV, 10%
5700-12088-00
Ul
Socket, IC 32-pin (U15, U18)
5048-11028-00 C45
Capacitor, 22pfd., SOV, Axial
5705-12755-00
Heatslnk 5299B-220
5048-11029-00 C33, C49
Capacitor, 100pfd., SOv
5731-10356-00
FS01,F502
Fuse,3A,S-B,250v
5048-11030-00 C12
CapaCitor, 470pfd., 50v
5733-120S0-O 1
Fuse Holder (FS01, F502)
5048-11031-00 C19, C31
capacitor, .001J.Lfd.,SOv, 10%
5791-10862-04
J504,J505
Connector, 4-pln Header Sq .. 156
5048-11065-00 C13
Capacitor, .OO22J.Lfd.,SOv, 10%, Ax.
5791-10862-05
JS02
Connector, 5-pin Header Sq .. 156
5048-11072-00 C39, C40
capacitor, .0033J.Lfd.
5791-10862-07
JSOl
Connector, 7-pin Header Sq .. 156
5048-12036-00 C23
CapaCitor, .22J.Lfd.,lOV, Ceramic
5791-12462-03
JS09
Connector, 3-pin Header Sq .• 100
5048-12745-00 C4,C6
capacitor, 1800pfd., SOV, 10%
5791-12462-04
J508
Connector, 4·pin Header Sq .. 100
5048-12746-00 C5,C7
capacitor, 330pfd., SOV
5791-12516-00
JSOS
34 Hen 2x17 STR
TwilightZone 2-6