1-20b
Printed Circuit Boards (Backbox) - cont'd
•••' _"=J6=O=6=~'1
~~
rr2!
2 J602 ~
o i
~
J:Of ~
~
4
000 OOL
U3
rOO!'
R~:
RI4~rl,_~==u=2=e=== :1
Rl~O
"'mi? ~
-c::::J-
R IS~
+
0
U 11
4
01
U 17
1
0
1
U 1
1
0
1
U35
1
U22
1
;;0
U12
1
01
U4
1
01
U2
4
0
1
U20
1
U2'
0
us
U20
4 01
U312
0
1
UJ3
4
us
1
0
1
U27
4
0
1
U26
4
R2~
Ule
4
01
U13
1
0
1
U14
4
U19
4D~
O~
.•
.•
Cl
C6
-c;»
C8
UIS
4
y
Dot Matrix Assembly
A-14039.1
fru:I..t:I.J.I.m.tw
D:!Hii9DI12[
D:uc[ipliQD
fru:I.~
Dnig!lilI2[
D~_s,rjDtiQn
5010·08991·00 Al
Aes., 4.7Kn. !4:w.5%
5311·10946·00 U4, U5, U17,
IC.74HC74
5010·09036·00 A14·A23
Aes ..
tooc,
%w. 5%
U18, U20
5010·09224-00 AIO
Res" 2700, %w, 5%
5311·10947·00 U9
IC.74HC125
5010·12832·00 R3. RS, R12, R13 Res" 4.7KO, !'.tw, 5%
5311·10951·00 U10. UtI
IC.74HC161
5010·12841·00 R4,RS
Res" 1200.
Yow, 5%
5311·10977·00 US
IC.74HC04
5012·12830·00 R9
Res" 1.8Kn, 5w, 5%
5311·12817·00 U29
IC.74HCI65
5012·12842·00 Rll
Res., 1200. 5w. 5%
5311·12819·00 U21
IC.74HC688
5012·12843·00 A8
Res .. 4.7Kn. 5w. 5%
5311·12820·00 U23
IC.74HC27
5010·10171·00 R7
Ae$~. 580, %w, 5%
5311·12822·00 U13·U15
IC.74HC193
5043·09492·1)0 C5,C8
Cap., lOOP.
51)'1,
(",10%)
5315·12009·00 U2,2
IC, 74HCT374
5040·08986·00 C3
Cap., 100M, 10'1 (~O%)
5315·12812·00 UI, U2,
usc.
Ul,2 IC.74HCTI38
5040·12324·00 C4" C7
Cap., 150M, 160V (",50%)
5281·0930e·00 U2B
IC. 74HCT245
5043·08980·00 8YPASS
Cap., .01 M. 50'1 (.•80.·200/0)
5315·12815·00 US, U34
IC.74HCTOB
5043·09072·00 C6, C9, Cl0
Cap., .11.1.500V (+80.·20%)
5315·12816·00 U19
IC.74HCT32
5043·09845·00 Cl.C2,Cll
Cap., 1KP, 50'1 (,,20%)
5315·12821·00 U7
Ie 74HCT240
5070·09054-00 D7
Diode, 1N4004, I.OA,
5340·12278·00 U24
SIRAM 2064 l50NS
5075·12824-00 06. De
Zeller. 1N4
742A. 12\1
5551·09822·00 11
lnd. 4 711H.3A.
5075·12823-00 D4.05
Zener, lN4758. 55'1
5671-13732·00 010
Display LED Red
5075·12826·00 D3
Zener, !N4759A, 62v
5705·09199·00 03.06.07
Healsinl:. 60.)(lB
5100'12833·00 BR1. BR2
Bridge, 400'1, lA
5731·12328-00 FeOl, F602
Fuse,
3/8A.,
SB, 250'1
5150·' 0269·1)0 01
Trans .. 2N3904 NPN
5733·12060·01
Fuse Holder (F601, F602)
5164'09056-00 02.010
Trans .. MPSD02 NPN
5791·10650·00 J502
Connector, 25·pin Header
5164·12154·00 03.07
Trans .. MJE 15030 NPN
5791,10652·05 J605
Connector, 5·pin Header
5194·09055·00 04.05
Trans .. MPSD52 PNP
5791-10852·07 J506
Connector, 7-pin Header
5194-12155·00 06
Trans., MJE15031 PNP
5791-10852·08 J504
Connector ..a·pin Header
5261 ·09738·00 Ut6, U25-U27
IC.74lS157
5791-1 2S
t
6·00 J601
34 Hen 17,,2 STR
5261·10033·00 U3
IC. 74LS30
5791·12827·00 J603
14 Hen 7~2 STA
528'-'0043·00
U31·U33, U35
IC.74LS175
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