HP 5245L - Page 214

Model
5245L
REFERENCE
DESIGNATIONS
At8
c3
cRt- t9
DSr-6
Q
l-il
R
t-71
VI
OMITTED:
cR
9, lo
DS5
R3-5,23,
31,39,
47,
50, 62
DELE
T E D:
R25,
33, 41,
49
Cl,2
NOTES
I.
UNLESS
OTHERWISE INDICATED:
RESISTANCE
IN
OHMS;
CAPACITANCE
IN
PICOFARADS
2.
REFERENCE
DESIGNATIONS
IN
PARENTHESES
INDICATE
LIGHT
DESTINATION
FOR
DSI- DS4.
LIGHT
SOURCE
IS
NOTED
NEAR
EACH
VI
SECTION
3.
FOR
DSI- DS4,
SECTION. A. LIGHTS
ON
.'I"
;
SECTION
B
LIGHTS
ON
''O,,
4. FILLED
SQUARE
(
I
)
IIIOICATES
CONDUCTING
ELEMENT
FOR
DECIMAL "O''
(BCD
..OOOO..)
5, OUTPUT CODE:
OPTION 03: l=
-8V,
O=
+l8V
WAVEFORMS
TRUTH TABLE
DIGIT
4 LINE
CODE
(O'
+,
l=
-)
RELEVANT
STAGES
VI
BINARY
D
c B
A
D c
B A
o o
o o o KPRT
I
o
o
o
FMQT
2
o o
I
o HNRT
3 o o
I
EMQT
4
o
o o
JPRT
5
o o
DLQT
6
o
I
o
GNRT
7
o I I
CLQT
I
I
o
o o BS
9 o o
AS
QI
COLLECTOR
+
INPUT
IO
O3-O4
+
Q5 COLLECTOR
+
INPUT
TO
Q5-Q6
-+
Q5
COLLECTOR +
INPUT
TO
Q7
-+
FEEDAHEAD
FROM
QI
COLLECTOR
TO
+
Q8
BASE
COLLECTOR
Q7
OUTPUT ANO-BIAS
+
TO
DIODE IN
Q3-Q4
INPUT
CIRCUIT
o524s
-0-56
02349-
1