HP 64653A Manual page 46

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Theory and Schematics--MoAef
5l+553a
Table
8-J.
Schematic Diagram llotes
Ll_]
ErcHEDc,Rcu,rBoARD
(925)
WIRE COLORS ARE GIVEN
BY NUMEERS
IN
PARENTHESES
USING THE RES]STOR
COLOR
CODE
[_
ts-zgi
1s
wxr-R
eo-cnru
I
O.BLACK
5-GREEN'
1
-
BROWN
6.
BLUE
r- ---
-1
rl
r-____J
FRONT PANEL MARKING
REAR.PANEL MARKING
MANUAL CONTROL
2.
RED
7.
VIOLET
a
I
Z
?
a
a?
)-(
V
O3
TPl
SCR
EWDR
I
VER ADJUSTMENT
ELECTRICAL
TEST POINT
TP
(WITH NUMBERI
NUMBERED
WAVEFORM
NUMBER CORRESPONDS TO
ELECTRICAL
TEST
POINT
NO.
LETTERED TEST
POINT
NO
MEASUREMENT
AID
PROVIDED
3 -
ORANGE
8.
GRAY
4-YELLOW
9-WHITE
OPTIMUM
VALUE
SELECTED
AT
FACTORY, TYPICAL
VALUE
SHOWN;
PART MAY
HAVE
BEEN
OMITTED.
UN
LESS
OTHERWISE
INDICATED:
RESISTANCE
IN
OHMS
CAPACITANCE
I
N
PICOFARADS
INDUCTANCE IN MICROHENRIES
MICROPROCESSOR
PART
OF
NO CONNECTION
CLOCKWISE END
OF
VARIABLE
RESISTOR
lD
Pto
NC
CW
COMMON CONNECTIONS.
ALL
LIKE-DESIGNATED
POINTS
ARE
CONNECTED.
NUMBER
oN
wHtTE
BACKGROUND
=
OFF-pAGE
CONNECTTON.
LARGE NUMBER ADJACENT
=
SERVICE SHEET NUMBEN FON OTE-PAGE CONNECTION.
clRCLED
LETTER
=
oFF-PAGE
coNNEcrroN
BETWEEN PAGES
oF
sAME
sERVrcE
SHEET.
INDICATES SINGLE SIGNAL LINE
NUMBER
OF
LINES ON
A
BUS
sTD-20-09-s1

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