Basic HTML Version
A-16917-50051
Sound Board Assembly
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Part Number
Designator
Description
Part Number
Designator
Description
4004-01005-06
U27,U28
MS, 4-40 x 318"
5070-09054-00
05-09
Diode Signal 1N4004
4404-01119-00
U27,U28
Nut 4-40
5250-13302-00
U25
78L05 Pos 5V reg TO-92
5010-08n2-00
R39, R41
Resistor, 15Kn, %w, 5% 5250-13303-00
U26
79L05 Neg 5V Reg T0-92
5010-08n4-00
R30, R34, R37,
Resistor, 22Kn, %w, 5% 5283-10551-00
U17
IC74FOO Fast Quad NAND
R42,R45
5311-10946-00
U22
IC74HC74 Dual D Flip Flop
5010-08991-00
R10, R12-R16
Resistor, 4.70,% w, 5% 5311-10947-00
U23
IC74HC125 Quad Tri-State Buffer
501 Q-09034-00 R47
Resistor,10Kn,
%w, 5% 5311-10948-00
U15
IC74HC138 1 of 8 Decoder
5010-09035-00
R11, R19, R33, R40
Resistor, 47Kn, %w, 5% 5315-12009-00
U18,U19
IC74HCT374 0ctaJ D Flip Flop
5010-09036-00
R46
Resistor, 1000, %w, 5% 5311-12043-00
U13,U14
IC74HC174 Hex D Flip Flop
5010-09219-00
R31, R32, R38
Resistor, 8.2Kn, %w, 5% 5311-12538-Q0
U24
IC74HC14 Hex Schmitt Inverter
5010-09358-00
RSO
Resistor, 11<0,14w, 5%
5311-12287-00
U30-U32
IC74HC541 Octal Bus Driver
5010-09534-00
W4,W6
Resistor,OO (Jumper)
5340-13304-00
U10-U12
ICSRAM 2Kx8 35ns .300 DIP
5010-13420-00
R36,R44
Resistor, 6800, 14w, 5% 5370-12730-00
U21, U29
ICTL084 Quad Op AMP
5010-13607-00
R20-R29, R48, R49
Resistor, 6.21<0, 1/8w, 1% 5370-13419-00
U27,U28
Audio Power Amp TDA2030AV
5010-13517-00
R35,R43
Resistor, 150, 14w, 5%
5371-13299-00
U20
IC DAC AD-185116Bit
5040-09365-00
C15, C18, C19,
Cap., 1IJF, 63v, Alum Ax.
5520-13301-00
Y1
Crystal10MHz Parallel resonant
C32,C41
5551-09822-00
L1
Inductor, 4.71JH, 3Amp.
5040-09421-00
C52
Cap., 100IJF,25v,Alum Ax.
5700-12047-00
U16
IC, Socket 24-Pin .300 DIP
5040-13417-00
C20, C21
Cap., 10,OOOIJF,35v,Alum.
5700-12088-00
U2-U9
IC, Socket 32-Pin .600 DIP
5041-09009-00
C36,C44
Cap., 22IJF,1OV, 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-Q8996-Q0 C4, C5, C10-C13
Cap., .101JF,5OV,Cer Ax.
5791-10862-04
J1,J2
Connector, 4-pin Header STR .156
C31, C35, C38, C43,
5791-10862-05
J3
Connector, 5-pin Header STR .156
C46, C47, C50-C79
5791-10862-07
J4
Connector, 7 -pin Header STR .156
5043-10267-00
C37,C45
Cap., 150pF,5OV, Cer Ax.
5791-12516-00
P1
Connector, 34 Hen 2x17 STR .100
S048-11028-00 C16,C17
Cap., 22pF, SOV,Cer Ax.
A-17002
U16
PAL Sub-Assembly
S048-11029-00 C48
Cap., 100pF,SOV, Cer Ax.
A-S343-S0051-52
U2
ROM Sub-Assembly
S048-1103O-00 C49
Cap., 470pF,SOV, Cer Ax.
A-S343-S00S1-53
U3
ROM Sub-Assembly
S048-11033-00 C33
Cap., .0221JF,SOV,CerAx.
A-S343-S00S1-54
U4
ROM Sub-Assembly
S048-12036-00 C34,C42
Cap., .221JF,50v, Cer Ax.
A-5343-S00S1-S5 US
ROM Sub-Assembly
S048-13418-00 C30,C39,C40
Cap., .047IJF,5OV, Cer Ax.
A-S343-500S1-S6
U6
ROM Sub-Assembly
r"">
S048-13608-00 C8
Cap., 680OpF, SOV,Cer Ax.
Not Used
U7
ROM Sub-Assembly
S048-13609-00 C7,C24,C26
Cap., 390OpF, 5OV,Cer Ax.
Not Used
U8
ROM Sub-Assembly
5048-13610-00
C2,C3,C9,C27,C29
Cap., 100OpF, 5OV,Cer Ax.
Not Used
U9
ROM Sub-Assembly
S048-13611-00 C6, C23, C25, C28
Cap., 680pF, 5OV,Cer Ax.
5731-10356-00
F501,F502
Fuse, 3Amp, 25OV,Slow Blow
5070-09045-00
D1-D4
MR-501 Rectifier Diode
2-5