Basic HTML Version
A-12738-50020 WPC Audio Board
Part No,
fm1.1i2..
Designator
Description
'--~
Designator
Description
01-9980
Shield: Wire Protector
S048-12748-00
C9, Cll, C30 Capacitor, 220pfd" 50Y
4004-01005-06 Ul
Mach. Screw, 4-40 x 318
S070-08919-00
05,06
Diode,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 1.0A -12v.
5010-08772-00
R21
ReSistor, 15Kn,
1/4w, 5%
5281-09215-00
U22
IC, 74LS04 Hex INY
5010-12065-00
R22,R25
Resistor. 12OKn,
1/4w, 5%
5281-09246-00
U12
IC, 74LS139 2-4 Dec.
SOl 0-08991-00 R51
Resistor, 4.7Kn,
1/4w, 5%
5281-094B6-00
U28-U30
IC, 74LS374 8 Dual Flipflop
5010-10987-00
R23,R24
ReSistor, 56Kn,
1/4w, 5%
5281-09487-{)0
U6. U23-U25
IC. 74LS74 Dual Flipflop
5010-09034-00
R13, R14, R29-R31, R33,
Resistor, 10Kn,
1/4W, 5%
5281-09500-{)0
U31
IC.74LS32
R34, R50, R45-R49
5281-09745-00
U26. U27
IC. 74LS138 DMLTPX
5010-09035-00
R4
Resistor. 47Kn.
1/4w. 5%
5281-098SO-{)0
U20
IC. 74LS11 Tripple AND
5010-09036-00
R35
Resistor.
ioon,
1/4W. 5%
5281-10577-{)0
U16
IC. 74LS125 alB Bfr
5010-09134-00 Rl. R2. R6. RB, R9.
Resistor, 150Kn.
1/4W. 5%
5370-110B6-00
Ul0
IC. YM2151 Sound
Rll.R12
5371-11087-{)0
Ull
IC. YM3012
D/A
5010-09162-00
R26, Rl02
Resistor, 100Kn,
1/4w,
5%
5400-1032O-{)0
U13
IC, MPU 68B09E
5010-08774-00
R3,R5, R17,R19
Resistor, 22K,
1/4w, 5%
5284-12651-{)0
U21
IC4584
5010-09269-{)0 R15
Resistor. 12Kn,
1/4w, 5%
5340-12278-{)0
U9
StRam 2064
5010-09358-00
R18,R32
Resistor, 1Kn,
1/4w, 5%
5370-09691-{)0
U17
IC, 55536 CYSD
5010-09416-00
R28, R36, R37. R39-R44 Resistor. 470n.
1/4W, 5%
5370-12260-{)0
U2
IC,3340 Elec Atten
R52, R53, R57
5370-12728-{)0
Ul
IC, Audio Amp LMl 875
5010-09534-00 W3, W5, W7-Wl0
Resistor, on
5370-12730-{)0
U7,U8
IC, Op Amp TL084
S010-10171-00 R38,R56
Resistor, 56n,
1/4w, 5%
5370-12742-{)0
U32
IC, Op Amp TL082
5010-10258-00 R16
Resistor, 1M,
1/4w, 5%
5371-12727-{)0
U19
DacAD7524
5010-10650-00
R7,Rl0
Resistor. 62K,
1/4w, 5%
5432-12726-00
U5
EE Prom Pot X9503
501 0-1 0989-00 R54,R55, R27
Resistor, 470K,
1/4w, 5%
5460-12423-{)0
U4
IC, LM7812
5010-12752-00
R20
Resistor, tn,
1/4w, 5%
5460-12743-{)0
U33
LM7809 TD-220
5040·08986-{)0 C3
Capacitor, 100M, 10v (±20%)
552O-09020-{)0
Xl
Crystal, 3.58 MHz.
5040·09332-{)0 C15, C18. C34, C36. C38 Capacitor, 471J.fd.,25v. Axial
5521-10931-{)0
OSCl
Oscillator, 8.0 MHz.
5040-11036-00 C32,C35
Capacitor, 471J.fd., 16v, Rad
5551-09822-{)0
L1
Ind, 4.7UH 3.0A.
5040-12729-00 C24,C25
capacltor, 4700j.lfd., 35v.
5700-08985-00
U13
Socket, IC 40·pin, .6"
5040-12750-00 C22
Capacitor, 22lJ.fd., 35v, Rad.
5700-09004-{)0
Ul0
Socket, IC 24-pin, .6"
5041-09031-00 C26-C29, C37, C46-C48 Capacitor, llJ.fd. TANT
5700-09006-{)0
Ul1
Socket, IC Hi-pin, .3"
.__
....
~
5041-09243-00 C2O,C21
capacnor, 101J.fd.TANT
A-5343-5002O-6
U14
IC, AudiO ROM
5043-08980-00 C41-C44, B(15)
Capacitor, .01M, 5Ov.
(+80, -20)
A-5343-50020, 7 U15
IC, AudiO ROM
5043-08996-00 Cl,C2
CapaCitor, .1IJ.fd., 50v, 10%
A-5343-50020-8
U18
IC, Audio ROM
5048-11027-00 C8,Cl0
Capacitor, 33pfd., 5Ov, 10%
5700-12088-00
Ul
Socket, IC 32-pin (U15. U18)
S048-11028-{)0 C45
Capacitor, 22pfd., SOY, Axial
5705-12755-00
Heatslnk 5299B-220
5048-11029-00 C33,C49
CapaCitor, 100pfd., SOy
5731-10356-00
FS01,F502
Fuse.3A,S-B,250v
5048-11030-00 C12
capacltor, 470pfd., 50v
5733-12060-{)1
Fuse Holder (FS01, F502)
5048-11031-{)0 C19, C31
Capacitor, .OOlj.1fd., SOv, 10%
5791-10862-{)4
J504,J505
Connector, 4-pln Header Sq .. 156
5048-11065-00 C13
Capacitor, .0022j.1fd., SOv, 10%, Ax.
5791-10862-{)5
JS02
Connector. 5-pin Header Sq .. 156
5048-11072-00 C39, C40
Capacitor, .0033j.1fd.
5791-10862-{)7
JSOl
Connector, 7-pin Header Sq .. 156
5048-12036-00 C23
Capacitor, .22j.1fd., lOY, Ceramic
5791-12462-{)3
JS09
Connector.
3-pin Header Sq .. 100
5048-12745-00 C4.C6
Capacitor, 1800pfd., SOY, 10%
5791-12462-{)4
J508
Connector. 4-pin Header Sq ..
100
S048-12746-{)0 C5,C7
Capacitor, 330pfd., SOY
5791-12516-{)0
JS06
34 Hen 2x17 STR
Twilight Zone 2-6