Basic HTML Version
A-169.17 ..50029
Sound Board Assembly
o
D
U9
U4
U7
U8
U6
U2 U3
o
• j'
Part NUmber
Designator
Description
Part Number
Designator
Description
4004-01005·06 U27. U28
MS. 4·40 x
318-
5070·09054-DO
D5·DO
Diode Signal 1N40D4
4404·01119-00 U27. U28
Nul 4·40
5250-1 :3302-00
U?5
7t'105 Pes '5V
reg TO-92
SO1O·Oa77:>· 00 R39, R41
Resistor. 15Ka.
~~w.
5%
52s(}·
13303·00
U26
79l0S Nen SV Reg TO'92
5010-08774·00 R30.
RM,
R3?,
Resistor, 22KU.
%,.,
5%
.5283·10551·00
UP
IC74FOO
fast
Quad NAND
R42, R45
5311-l094t)-(}()
U22
IC14HC74 Dual D Flip Flop
5010·O89~1·00
R1D, A
12·111!)
ReSistor,
4,7U.}~ W,
SUk
5311·10!l47·00
U23
IC74HC125 Quad Tri-State Butter
5010·09034·00 A47
Re$lstor, 10K1l, hw, 5%
5311-10948·00
U15
iC74HC138 1 01
e
Docooer
5010·09035-00
A11,
R19,
R33.
1140 Resistor. 47Ki!, hw, 5%
5315·
t ?009·00
1J18, U19
tC74HCT374 Qctal D Flip Flop
5010-09036-00 R46
Resistor, IOOIl,
,<w,
5
U/O
5311-12043-00
U13, U14
lel4HC 174 Hex D Flip Flop
(;010·09219·00 R31, R32, R3S
R~is1or, 8.?KH,
1{~W.
5~{"
5:111-12538·00
U24
IC74f-lC14 He. Schmitt Inverter
5010-09358·00 R50
ROSlstor, 1Ku, \~
w.
5~"
53 11-1 22e7-00
USO·U3?
IC74HC541 Octal Bus Drivf)1
SUI 0-09534·00
W4,W6
Reslstor,OIl
(Jumper)
5340- 13304-00
Ul0-U12
ICSRAM 2K)(g asns .300 DIP
50i 0·13420-00
R36, RM
Resistor, 6800,
%w.
5<}~
5370·12730-00
U21, U29
ICTLOe4 Quad Op AMP',
5010-13607·00 R:20·R20, R48, R49 Resistor,6,2KIl,
1/Sw,
1% 5170·13419-00
un
U28
Audio Power Amp TOA2030A V
5010-1 :1517·00 R3S, R43
ReSistor, 15u,
%w,
5~;'
5371 '13299-00
tJ20
Ie
OAC AD·1851 1GBil
5040·09365·00 CIS, CIS, C19,
Cap., 11,lF,
63\1,
Alum Ax
5520-1 3301-00
YI
Cryslal10MHz Parallel rascnant
C3?, C41
5551 ~O~P,Z2·(){)
11
Inductor, 4.7~H, 3Amp,
5040·09421-00
C52
Cap .•
100~F,25y,Alum Ax
5700·12047·00
1)16
IC, Socket l'4-F'in 30001 P
5040·l3417-00 C20, C21
Cap. 10,OOO~F, 35v, Alum.
5700· 120B8'00
lJ2-U9
IC, Socket 32-Pin 600 DIP
5041-09009-00
C36, C'14
Gap ..
22~F.l
0\1, Tant Alllm 5705· 126 38-00
U27, U28
Hcatsink 5298-8
5041·13187-00
en
Cap" 4,7I,lF. Tant AXIal.
5733·12060·01
F501.
F502
MT3AG PCMoulll()d Fuse Holder
5043-0(991)-00 C4, C5,
ClO-CI3
Cap ..
_i
OI,lF, SOli, Car Ax,
5791-1086::>·04
Jl. J2
Connector, 4'pin Header STR .156
C31. C35, C3B, C43, C41l, C4
5791-10862-05
J3
Connector, 5-pln Header STR _156
C50-CN
5791-10862·07
J4
Connc(!or.
7'pin Header STR .156
50043·10267·00
C37, C45
Cnp., 15OpF,50v, Car Ax
5791-12516·00
?1
Connector, 34 He,. 2.17 STR. 100
5048'11028-00
ere,
Cll
C<lP" 22pF, 5011.Cor Ax,
A·17M2
U16
PAL Sub-Assernbly
5048-110;>9·00
C4S
Cap, 1
OOpF.50v.
CCI
Ax.
A·5343-50029-S2
U2
ROM Sub-A",sfHnbly
504-9·
11iJ:'O·{)O C·lel
Cap., 470pF,50v, Cer
A:<.
A·534:3·5002~·S;l
1J3
HOM SlJb·A~"miJly
S04i\·J1O:n-OO
C33
Cap.,
.022pF,50v, GerAx.
A 5343-500",,·54
U4
ROM Sub·A,;,;ernbly
S04/l- I 2036 00 C34, (:4
Cap .. n~F. SO\', Cer Ax,
A 5343·50019-55
US
ROM Sub·Asscmhly
5041\·1 ;}IIia·OO
C3G,
C39. C40
Cap.,
.M7j.lF,SOv
C'Jr Ax
A·f,34:<-!iO!Y2936
Uf,
flOM SUb·Assembly
50·16 13608-00 ell
eElp.,
6<lOOpF, 50v.
c«
At
A·5J4:l·b0029-S 7 U7
HOM ~'Jb·Assembly
5048· 13(,{)9·DO
C7, C24. C:>()
Cup ..
3900pF. 50v,
CAr
Ax
A-!:>3-13·S00?9·,sg
UB
ROM Sub A,scml,ly
5Q4R- ; :1610· 00
C2,
ca.
C9. e27.
C2(}
C'4) ,
1OOOpf. SIN, Cer Ax.
A-5343-GOO29-S9
1)9
ROM S"b-A.,semhly
504e, 13611 -no Cb, C23. C25. C28 C,~p"
5bUpF, ~OV,
Cce A
x,
5]31,1035600
+-G01,
F51J2
Fuse. 3Amp, ;~50v
Sk)w Bh)w
5070-09045-0U
Dl-D4
MF\-~Ol
H'Jcti:ipr Ilion?
2-5