Futura 400, 499 Schematic
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FUTURA
MODET 4o,o,-499
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GENERAL INFORMATION
htura Model
on standard
Po$er
widh
recordlng tape
is
supplled
400-499 tape
a seU-contained
by
recorders,
at a
tape speed
record
g-volt
3 3/4
oI
battery.
md
play
back a single
ipa,
track
of materlal
HOWARD W.
The Iisting of any available replacement
comtitute il any care a recomendation,
by Howud
of such replacement
compiled from infomation fumished
Inc., by the manufactuen of
cQ649
W. Sams & Co.,
Inc.,
part.
as to the
The nmbers of there
particulr
the
to
Bell
4251
St. Louis 8,
SAlUlS &
part
herein does not
wmanty or
quality
Howud
type of replaenent
gutrmty
md suitability
puts
have
W. Sm & Co.,
Supplied
Products
Forest Fark
e C).
been
By:
Company
Avenue
Missouri
I N G.
r
part
listed. Reproduction
liability
pictorial
editorial or
patent
tion contained herein.
Indianapoiie 6' Indiana'
DATE I
tndtanapoils
or u*, without erpres
content, in
is asmed
with
@1963
6, tndlana
mamer,
my
respect to.the ure of
Howud
is
W. Sam & Co., Inc.,
printed
in u.s. of America
pemision,
prohibited.
the hfoma-
-63 SET
of
No
613
FOTDER
IO
(
m
{
O.
T!
o
I
m
F
(^,
o
-
B
BAST
-
[
E&'lITTIR
-
C
COLLTCTOR
,I+,
HEADS
DEMAGNFTIZE
RTSISTANCE
DC
AFTER
MEASUREMENTS
REcoRDl
PIAVI !
l. DC
Z Socket
3. ltleasured
4.
5, Volume control at maximum,
A PHOTOFACT
MADE.
;*
I
I
I tJ i lo
i
PLAY-REcoRD
M6
swrTcH
sHowN
IN
"RECORD"
voltage measurements taken
connections or transistor
viavs.
bottom
values are f rom
ground.
common
Nominal
tolerance 0n
*15%
variation
of
measurements.
RES ISTANCE
MEASUREMENTS
WI DEVARIATION IN INTERNAL
@Howord
STANDARD
*i,h
e@
@
t0K
:*
r3* i I
i
i
swlTcH
I
I
I
POSITION.
with
terminals
pin
socket
component
voltage and resistance
in
no signal applied
NOT G
TRANSISTOR RESISTANCE.
NOTATION
EEEUtrEEE
W. Soms
& Co., lnc.
7o
i I
i I
vacuum
or terminal to
values makes
IVEN
BECAUSE
1963
AMP CHASSIS
PAR,TS
SEE
E
VALUE
NUMBER'AsslGNEDT0c'rls,swrTcHEs,pLUGs,s'cKETs,AND
TRANSFoRMERs ARE
PONENTREPLACEMENT
tube
voltmeter.
are
as
shown
possible
a
readings.
for
voltage
OF THE
SCHEMATIC
FOR
LIST
OR, APPLICATION
T0 FAcTLTTATE
MAY NOT NECESSARILY
AND
ALTERNATE
LOCATING
crRcurT TRAcrNc
KEY
XI,
X2
,ERMTNALG,TDE
com-
0R
FOUND ON
BE
2
Pholo
2 Ll4"\
30mfd
0
330
(270
n)
REWTND
o o
t2345678
gFF
P["AY
r-----"1
#!Fo llrlF
"
RECORD
@
l5K
@
100
Howard
A
PI.AY-RECOR
REIVIND
SHOWN
Pos lTl0N.
SWITCH
I. RECORD
PI.AY
2.
3. OFF
4. REWIND
o
D-OFF.
SWITCH
IN
"RECORD"
SEQUENCE:
50mfd
W. Somr
M7
-9V
SOURCE
-&8v
s0uRcE
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