Basic HTML Version
A-16917-S0024
Sound Board Assembly
U2
U3
U4
us
U6
U7
us
U9
0
o
fIJ1~
Designator
Description
fII1.ti1un1:!lr
Designator
Description
4004-01005-0S U27, U28
MS, 4-40 x
3/8'
5070-09054-00
D5-D9
Diode Signal 1N4004
4404-01119-00 U27, U28
NU14-40
5250-13302-00
U25
7SL05 Pos
5V
reg TO-92
5010-08772-00 R39, R41
Resistor, 15Kn, 14w, 5%
5250-13303-00
U26
79L05 Neg
5V
Reg TO-92
50 10-08774-00 R30, R34, R37,
ResislOr, 22Kn, 14w, 5%
5283- 10551-00
U17
IC74FOO Fast Quad NAND
R42, R45
5311-10946-00
U22
IC74HC74 Dual D Flip Flop
5010-08991-00 RIO, R12-R16
Resistor, 4,7n,14 w, 5%
5311-10947-00
U23
IC74HC125 Quad Tri-State Buffer
5010-09034-00 R47
Resistor, 10Kn, 14w, 5%
53 I I -10948-00
UIS
IC74HC138 t of 8 Decoder
5010-09035-00 Rll, Rt9, R33, R40 Resistor, 47Kn, 14w, 5%
5315-12009-00
U18, U19
IC74HCT374 Octal D Flip Flop
5010-09036-00 R46
Resistor, 1000,
1<0
w, 5%
5311-12043-00
U13, U14
IC74HC174 Hex D Flip Flop
5010-092 I 9-00 R31, R32, R38
Resistor, 8.2Kn, 14w, 5% 5311-12538-00
U24
IC74HC14 Hex Schmit1lnverter
5010-09358-00 R50
Resistor, 1Kn,14 w, 5%
531 1-12287 -00
U30-U32
IC74HC541 Octal Bus Driver
50 I 0-09534-00 W4,W6
Resistor,On (Jumper)
5340- 13304-00
Ul0-U12
ICSRAM 2Kx8 35n5 .300 DIP
5010-13420-00 R36, R44
Resistor,
saoo,
14w, 5%
5370- I 2730-00
U21, U29
ICTL084 Quad Op AMP
5010-13607-00 R20-R29, R48, R49 Resistor, 6.2Kn,
1/8w, 1%
5370-13419-00
U27, U2B Audio Power Amp TDA2030A
V
5010-13517-00 R35, R43
Resistor, 1
SQ,
14w, 5%
5371-13299-00
U20
IC DACAD-185116Bit
S040-09365-00 C15, C18, C19,
Cap., 1~F, 6311,Alum Ax.
5520-13301-00
VI
Crystal 1OMHz Parallel resonant
C32, C41
5551-09822-00
Ll
Inductor, 4.71JH, 3Amp.
5040-09421-00 C52
Cap., 1OO",F,25v,Alum Ax.
5700-12047-00
U1S
IC, Socket 24-Pin .300 DIP
5040-13417 -00 C20, C21
Cap., 10,OOO~F,35v, Alum.
5700-12088-00
U2-U9
IC, Socket 32-Pin .600 DIP
5041-09009-00 C36, C44
Cap., 221JF,lOV, TantAlum 5705-12638-00
U27, U28
Heatsink 5298-B
5041-13187-00 C22
Cap., 4.71JF, Tant Axial.
5733-12060-01
F501,F502 MT3AG PCMounted Fuse Holder
5043-08996-00 C4, C5, Cl0-C13
Cap., .10IJF, 5Ov, Cer Ax.
5791-10862-04
Jl, J2
Connector, 4-pin Header STR .156
C31, C35, C38, G43, C46, G4
5791 -10862-05
J3
Connector, 5-pin Header STR .156
G50-C79
5791-10862-07
J4
Connector, 7-pin Header STR .156
5043-10267-00 C37, C45
Cap., 150pF,SOv, Cer Ax.
5791-12516-00
PI
Connector, 34 Hen 2x17 STR .100
5048-11028-00 C16, C17
Cap., 22pF, 50v, Cer Ax.
A-17002
UIS
PAL Sub-Assembly
5048-11029-00 C48
Cap., 100pF,50v, Cer Ax.
A-5343-50024-S2 U2
ROM Sub-Assembly
5048-11030-00 C49
Cap., 470pF,50v, Cer Ax.
A-5343-S0024-S3 U3
ROM Sub-Assembly
5048-1
1033-00 C33
Cap., .022IJF,5OV, CerAx.
A-5343-50024-S4 U4
ROM Sub-Assembly
5048- I 2036-00 C34, C4
Cap., .22",F, 5OV, Cer Ax.
A-5343-50024-S5 U5
ROM Sub-Assembly
5048-13418-00 C30, C39, C40
Cap., .047~F,5OV, Cer Ax.
A-5343-50024-S6 U6
ROM Sub-Assembly
5048-13608-00
C8
Cap., 6800pF, 50v, Cer Ax.
A-5343-50024-S 7 U7
ROM Sub-Assembly
5048-13609-00
C7, C24, C26
Cap., 3900pF, 50v, Cer Ax.
A-5343-50024-S8
US
ROM Sub-Assembly
5048-136 I 0-00 C2, C3, C9, C27, C29 Cap., 1OOOpF,50v, Cer Ax.
A-5343-S0024-S9 U9
ROM Sub-Assembly
5048- I 36 I I -00
ce,
C23, C25, C28 Cap., 6BOpF, 50v, Cer Ax.
5731-10356-00
F501, FS02 Fuse, 3Amp, 250v, Slow Blow
5070-09045-00 Dl-D4
MR-501 Rectifier Diode
2-5