Xerox OLYMPIA ELECTRONIC COMPACT - Page 91

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Lageplan Steuer-Lelterplatte
Layout of components, control PCB
IC 2
St 1
CON(
IC 8
Tr
IC
IC
Tr
St 2
CONE
Tr
10 Tr
11 Tr 31
12 Tr
13 Tr 29
14 TAR 1
15 St 6
CONE
16
Tr
17
St 3
CONE
18
St 7
CONE
19 St 8
CONE 8
20 St S
CON(
21
Tr 8 •.• Tr 11
22 IC 9 •.• IC 11
23
Tr 12 ... Tr 27
24 Tr 30
25
VR I
26 IC
27
IC
28 .
Buz
29 St 4
CON(
30 IC
31
IC
£PROM
Sttckor Tlstatur
Connector keyboard
NANO-Gate Su ... er
Buzzer
Su•er-trans I star
Buzzer-Trans I star
4 to 9 Decoder
Input NOR Git•
CPU ruet
Transistor U111sch11tung/Shlft
Stecker T 1st1tur
Connt!ctor keyboard
Transistor Reset CPU
Transistor 5 Y-YerzOgerung/Delay
Transistor 5 Y-VerzOgerung/Oelay
Transistor 5 V-VerzOgerung/Oelay
lelstungstrans ls tor Abs chi agmagnet/Hammer drive trans t st or
Transistor-Array fur Anpassung CPU an lelstungstranslstoren
. Transistor-Array for Matching CPU to power transl stars
Stecker Stromversorgung
Connector power su.pply
Transistor
Transistor power down 11ode
Stecker Hor I zontal motor
Connector carr~er 11otor
Stecker P apt ere lnzugsscha l ter
Connector paper feed switch
Test1nschluB fOr l•lterplatto
Testpln fGr PCB
Stecker Druckwerks-lelterpl1th
Connector carrier PCB
let stungstrans I storen Motoren
Power trans I st ors for motors
Inverter fOr Anpassung CPU an Motor-Tretberstufen
Inverters for 1natchtn.g CPU to !Rotor power tr11nsl stars
letstungstrans lstoren fUr Sehrt tt11otoren
Dr Ive trans I stars for steppl ng motors
Transistor Abdruckkonstanz
Constant current ( t11press ton)
lrh111er fOr Abdruckenergle
Variable resistor for h1presston
1/0 Expander D 8243 C
CPU B blt·Mlkroprozessor 8039
CPU bit Mlcroco•puter 8039
Su11tn1er/8uzzer
Stecker Vert I kl l•otor
Connector I ndeiuwotor
Octal 3-state latch fOr Adressen
Tast1turbuffer
(Octal 3-state bus buffer) for keyboard
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