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HP 5383A Operating And Service Manual page 45

Frequency counter. serial prefix: 1508a; 1516a

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+.
.
M
o
d
el 5383 Α
Sc
h
ematic Diag
r
ams
Π
1
δ
FR ONT
P
ANEL
RE AR P ANEL
I
N TER IO R AN D
P
C BOARDS
W
I PER MOVE S TO WARD "C W" WHEN
CO NTROL IS ROTAT ED C LOC KW IS E
P
OWER LI NE GROUN D
CI RCU IT CO MM O N GR OUN D
F
LOATIN G GROUN D
CH ASSIS GROUN D
KNOB
CO
N
T
R
O
L
SC REW DR I VER AD JU ST
SY
MB
O
L
S
MAIN SIGN A L PATH
FEE DBAC K PATH
TEST POINT
"A N D" GATE
"O R" GATE
INVERTER
ρ--
N
A N D GATE
EXC LU SI V
E
N
OR
REV ISIO N LE TT ER
PR OD UCTIO N COD E
PR I NTED CI RCU IT
B
OA R D ID EN TI FICATIO N
REFEREN C E
D
E SIG N ATIO N S
REFEREN
C
E DE
S
I
G
N
A
TI
O
N
S
W
ITHIN A
SS
EMB
L
IE
S ARE
ABBREVI-
AT
ED
.
A
DD
ASS
EMBLY NUMBER
TO A
BBRE
V
I
A
TI
O
N F
O
R
CO
M
-
PLETE DE
SC
RI
P
TI
O
N. JA
C
K
S ARE ΤΗΕ S
T
A
TI
O
NARY
CO
NNE
C
T
O
R
S
AND PLU
GS ARE ΤΗΕ
M
O
RE M
OVEA
B
L
E OF
T
WO CO
NNE
C
T
ORS.
12 mounte
d
on
Assembly Α25
N
u
mbers
i
n
d
icate
Pins of J2
Transformer
T ermina
l
Numbers
ASS
EMBLY
ABBREVI
A
TI
O
N
CO
MPLETE DE
SC
RI
P
TI
O
N
Α25
C1
A25C1
Α25Α 1
C
R
1
A25A1C
R
1
ΝΟ
PREFIX
J
3
J
3
Assemb
l
y St
k
. Νο. Assemb
l
y Ser
i
es Νο.
Assemb
l
y
Assembly
(
in
c
l
udes Α25Α1
(used to doc
u
ment
Numbe r
Name
Assemb
l
y)
changes)
Α 25 PO
WER
S
UPPL
Y ASSY(οαιοο-6οο
r
S
ER
I
E
S
330
Α 1 RECTI
F
I
E
R ASSY
- -
(051, 00 -6030
J3 not
m
ounted
on Assemb
l
y Α25
+Γι .3 V
s
upp
li
ed
fro
m J
3 to Pin 6
of Ρ1 on
Asse
m
bly Α 5
F
igu
r
e 8-1 . Sc
h
ematic Diag
r
a
m
N
otes
HIP
P
ART ΝΟ .
05340-60037
Α-
1248 Α -2
MANUFACTUR I NG
ί?319
DI VISIO N CODE
SER I E S ΝΟ.
(May
B
e Stamp ed
Elsewhere On The
B
oa rd )

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