1-36
Printed Circuit Boards Located in the Backbox - cont'd
o
o
o
Sound Board Assembly
A~
16917 ·50028
Part No,
oesignator
Dese rl
pi
10n
Part No,
oeslgnalo[
pescrlptlon
4004-0100S-{)6 U27,U28
Mach, Screw, 440 x
YS-
S250-13302-{)0
U25
78L05 Pos S Volt Re-g T().92
4404,01119-{)0 U27, U28
Nut, 4-40
5250-13303-{)0
U26
79l0S Neg 5 Voll Reg TO-92
5010-08772-{)0
R39,R41
Resistor, 15Kn, 1f4W, 5%
5283-10551-{)0
U17
1C74fOO Fast OJad NAND Gale
5010·08774-00
R30,R34,R37.R42.R4S
Resi.stor, 22Kn, 1I4W, 5%
5311-10945-00
U22
IC74HC74 Dual 0 Flip Flop
50 10-0899 1-()0 Rl0,RI2-R1S
Resistor, 4,7KQ, 1I4W, 5%
53"-10947-{)0
U23
IC74HCI25 quad TIi-Stale Buffer
5010-09034-00
R47
Resistor, 10Kil,
1/4W, 5%
5311·10948-{)0
UIS
1C74HCI38 I of 8 Decoder
50 10-0903s-{) 0 Rt 1, R19, R33, R40
Resistor, 47K!l, 114W,
5"1.
5315-12009-00
U18,U19
1C74HCT374 OCtal 0 Flip Flop
5010·09036-00
R46
Resistor, lOOn, 114W,
So/.
531 I - 12043-00
U13.U14
IC74HC174 Hex 0 Flip Flop
5010·09219-00
R3t, R32, R38
Resistor, 8,2Kil, 114W, 5%
531 I - 12538.00
U24
lC74HC14 Hex Schmitt Inverter
5010·09358.00
RSO
Resistor, 1xn, ,'4W, 5%
53 I 1-1228HI0
U30 - U32
IC74HC541 Octal Bus Drl'o'er
SO10-09534-00 W4,W6
ReSistor, 00 (Jumper)
5340-13304-{)O U\O·UI2
ICSRAM 2KxS 35ns .300DIP
SO\0-13420-00
R36, R44
Resistor. 6800,
1/4w, 5%
5370-12730.00
U21, U29
lCTL064 Ouad op Amp
5010-\3607-00
R2O·R29, R48, R49
Resistor, 6.2KO. 1I4w. 5%
5370-13419-00
U27, U28
Audio Power Amp TDA2030AV
5010·13517-00
R35, R43
Resistor, 150, 1I4w, 5%
5371 -13299 -{)0
U20
ICDAC AD-1651 16 bit
5040·09365-00
C15, C18, C19, C32.C41 Capacitor,l
IJ.F, S3V, Alum Axial
5400-13298-00
Ul
Processor ADSP'2105-KP40
5040·09421-00
C52
CapaCitor, 100!-'f, 25V, Alum Radial
552O·13301-{)0
Yl
Crystall0MHz Parallel Resonant
5040·13417-00
C2O,C21
Capacitor, 10,000!-'f, 35V, Alum Rad.
5551-09822-00
L1
Inductor, 4,7)J.H, 3Amp
S04t ,09009-()0 C36,C44
CapaCitor, 22IJ.F, tOV, Tant Ax.ial
5700-12047-00
U1S
IC socl<.et 24 pin 0,300 DIP
5041-13187-00
C22
Capacitor, 4,7)J.f Tan! A,,;al
5700·12088-00
U2-U9
Ie
seeset 32 pin 0.600 DIP
5043-08996-00
C4,C5, Cl0-C13,
C31,
CapaCitor, 0, 10j.JF, Cer Axial
5705- I 2638.(10 U27, U28
Heatslnk 5298-B
C35, C38, C43,C46, C47,
5733-12060-01
Fuse Holder MT'3AG(FSO I, FS02)
CSO -C79
5791-10862-04
Jl,J2
Connectot, 4.pin Header
5043-10267-00
C37.C4S
Capacitor, 15OpF, Car Axial
5791-108S2-05
J3
Connector, S·pln Header
5046·11028-00
C16, C17
capacncr,
22pF, Cer Axial
5791-10662-07
J·4
Connector, 7·pin Header
5048-11029-00
C46
Capacitor, 100 pF, ce r A "jal
5791-12516-00
PI
Connector, 34 Hen 2 x 17 Sir , 100
5048·11030-00
C49
Capacitor. 470pF. Car Axial
A-17002
UIS
PAL Sub-Assembly
S046·11033-00 C33
CapaCitor, 0,022!-'f, 5%, Car Axial
A-5343-S0028-2
U2
EPROM Sub-Assembly
S046·12036·00 C34,C42
CapaCitor,
0,2¥,
Cor Axial
A-5343·50026-3
U3
EPROM Sub-Assembly
5048·13418-00
C30,C39,C40
Capacitor,
,04
7!-'f , 5%, Cer Axial
A-5343-S0028-4
U4
EPROM Sub-Assembly
5048·13608-00
C8
Capacitor, 6800 pF, SOV, Cer Axial
A, 5343-50028-5
U5
EPROM Sub-Assembly
S048-13609-00 C7,C24,C26
Capacitor, 3900 pF, SOV, Cer Axial
A·5343-5OO28-6 US
EPROM Sub-Assembly
5048· 136 10-00 C2. C3, C9, C27, C29
Capacitor. 1000 pF, SOV, Car Axial
A-5343-50028-7
U7
EPROM Sub-Assembly
S048·13611-00 CS, C23, C25, C28
Capac:ltor,680 pF, SOV, Car Axial
Not Used
U8
EPROM Sub-Assembly
SO70· 0904 5-0 0 01-04
MR,SOI Rectifier Diode
Not Used
U9
EPROM Sub-Assembly
SO70-0 90 54-00 05- 09
lN4oo4 Signal Diode
5731·10356-00
F501, FS02
Fuse, 3Amp. 2SOV, Slow Blow