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6S
SILVERTONE
2230
CH.
529.59600
MODEL
The Silvertone
back
two tracks
Recordings
.
microphone.
The tape
as
follows:
Reel Size
(600
5"
(1200
?"
Operate
Model2230tape
material
of
may
be made from a
speeds areT
ft.
)
ft.
)
this recorder
on
L/2
on
GENERAL
recorder
standard
and
3 3/4 ips.
60
cycle,
Sears,
925
South
Chicago
INFORMATION
is
widh
recording
phonograph,
7L/2Lps
I/2
hour
I hour
110-120
Supplied
Roebuck
Homan
7,
a two-speedrecorder
tape.
radio,
televieion
both tracks,
Ueing
AC
volt
supply
only.
By:
& Co.
Avenue
lllinois
that records
receiver,
the recordlng
3
I hour
2
andplays
or from a
times are
3/4 ips
hours
Se
(.)
os
t1!
Fd
$=
ir3
Eg
oF
l-
HOWARD
The ltating
not
constltute
guarantyby
and euttabllity
these parte
to
cQ541
Hosard
Howard
have
W. Sams
of
any
available
in
any
caae a recommendatlon,
W.
Same
of such
replacement part.
been
comptled
&
Co.
,
W.
SAMS
replacement part
&
Co., Inc.
Inc.
from
,
tnformailon
by the manufacturers
,
hereln doeg
warranty
a8 to the
The numbers
gualtty
furnlshed
&
v)
rrt
-l
CJI
CC'
(c
(o.,
I
t
G. tndtanapoils
particular
the
or
oi
of
ductlon
pictorial
liability
tioncontalnedhereln.
Indianapolia
0ATt
or use,
content,
is
asgumed
6, Indiana.
I
-
type
of replacement
without expreas
in
any manner,
reepect
wlth
O1962
02
6, lndtana
part
prohlbited.
ls
Sams &
listed.
of edttorlal
U.S. of
permission,
to the uee of the tnforma-
HowardW.
Printed tn
sEI
Repro-
patent
No
Co., Inc.,
Amerlca
59{
or
.E
r0LDER
5
..!l
G'
ll-l
v
d
l\t
t2'
F IG.
1
TO
P V
I EW
OF
MEC
HAN
SM W
I
COV ERS REMOVED
ITH
Record-Play
in
When
engages
Play
the supply
Record
or
from the reels
Rewind
Movlng
control
position.
This
Place
1.
and
2.
Unvlnd
right
be
and
slde
supply
unletrs
control,
the
a reel of
an
empty
(supply)
in Stop
insert
of
onto the
this
Stop
Fast Forward
Threading
the
position,
and
this
reel
Tape
approximately12
posttion. ) Hold
in tape
tape
take-up
and
allows
control
at a
Record-Play
the
when
tape
on
reel
ieel.
slot,
rear of
faces
the
them
to
fast speed.
msved to
on
the
(Record-Play
position,
Stop
the
reels.
brake
to
the left
rlght
the
left
inches of
a
making
recorder.
brake
When
plate
is
rotate.
rewinds
Do
control
the
(supply)
(take-up)
tapefrom
control
sectlon
sure
FUNCTION OF
(13)
plate
in the
disengaged
tape
the
operate
not
is in the
winds
right,
OPERATING
spindle
spindte .
the
must
tape taut
of
dull-coated
CONT ROLS
the tape onto
control
position.
Volume
recording
Speed
Depress
3 3/
knob
I NSTRUCTI ONS
To
unless the
Controls
level
Change
Selects eit}er
the
4 ips
operation.
unless motor
Insert
3.
in the
turns
slack
all
Record
Insert
I.
iack
on
supply
the
Record-Play
the volume
during Record.
for
knob
is rilitiltll
free end of
the empty
hub of
clockwise
is
taken
microphone
recorder.
of
toP
reel"
7
L/ 2 or
7
2 ips;
f/
Do Not
tape
untll
up
ptug
Do not operate
control
level during
4 ips tape speed.
3
3/
pull
the
operate speed
lnto
one of
Turn
reel.
is
tape
between
secured
reels.
lnto mierophone
is in the Stop
and the
Play
knob up lor
change
radial slots
the
reel several
to reel
this
and
input
PAGE
2
2.
Turn
and allow
up.
3. Thread
Tapet'.
4. Depress
PIay
AdjustVolume
5.
cator
To record
gion
recelver,
Volume
by turning
tion.
To
eontrol
Wind or
Set
l.
Wind
2.
ing
holduntil
To
3. To revlnd
the left
lsreached.
To Play
l"
2.
3.
a
Follow
Turn
tubes
T\rrn
4. Adjust
level.
Ttrn
5.
end
CAUTI0N:
when
corded
matically
the
Or-Off
sufflcient
tape
Record-play
position.
as
described
control
controluntil
flashes
on high
from
a
follow
this
at normal
radio,
the Record-Play
Rewind
Record-Play
the tape
the Fast
stop the tape
and
Recording
lnstructions
on recorder
to warm
Record-Play
Record-Playcontrol
of the recording.
Do not
playback
materlal
Tape
onto the
Forward
the
dedred
the
tape,
hold
Release
up.
Volume
depress
ie
erased.
control
release
move
until
the
under
and
control
control
desired
on
tre
to
the
time
for
under
control
peaks
phonograph,
same
level.
control
to Stop
(take-up)
left
control
portionof
the
the
the
deslredportlon
control
"Threading
allow
to
for
to
Record-playcontrol
prevlously
as
tape
"On"
the
tubesto
"Threading
knob
and
recordinglevel
only.
procedur-e.
Stop the
to
t}re Stop
poeitlon.
reel
to tre
tape is reached.
control.
Rewind
to stop
the
gufficient
play
the
deglred
positionat
Stop
will
be auto-
position
warm
the
turn
indi-
or televi-
Set
the
recordingi
posi-'
by mov-
right
and
control
of
tape
thetapi.
Tape".
time for
posidon.
listening
the
re-
DISASSEMBLY
Erasing
erased
a
recording
follow
to
mlcrophone
its
To Edit
J{QJ[;
Dual-Track
to
thereby,
trackrecording
2.
3. Rethread
4. After
Any
as
the
extreme
and
Since
epliced
recordings
to
one
Tape
l.
tions
quence.
selections
for
2. For
and
side.
One-ha1f
After
l"
tape is
ttte
Remove
the
Place
ing.
first
To
do
Step
Recorded
Material
recording
nen
material
without putting
normal
may
or'by
recording
disconnected
counterclockwlse
Splice
track
Tape
one
track
without
to
be
only.
beedited
rejoining
Announcements
etc.
reuse.
best
results,
join
ends
Trim
Recording
resulting
a
Record-Ptay
reels
the
the
trackcan
this,
2.
rpit}
off any
of thetape
in
is
accomplishedin
reel
of tape
wound
the
tapereels
over and
empty
the
tape
second
be
onto
reverse
on
the
is
belng
new
procedrre,
and
cannot
affecting
edlted
by
cuttingout
lelectio-ns
Unused
cut
tape
splicing
excess
wldth
two-track
has
the
left
control
from
place
reel
on
proceed
and
track
has
playedback
the
tape
is
recorded.
material
the
Vohime
position.
be edited
the
other
should
may
be
sections
insertedbetween
at a
tape
vidth.
isrecorded
recording.
ttre
been
recorded.
(tbke:up)
torob
to
the
it
on
the right
the
left
vith
been
without
reels
as
automatically
To erase
on
the
but leave
tape,
control
and
track,
be limitei
unvanted por_
into
another
can
be spliced
slight
diagonal
on
following
the Ston'nosi
recorder-
spiriOe.
recorded,
described
gtossy
the
at a
this
and
r6el,
spinafe.
'
0re
record-
rewinding.
time:
trpoj
"r*_
turn
t"." 3A
the
at
se-
N
E
alt + I
i
$
d
-
O
oF
the
G
Ur
O
=
fr
Y
=
X
To
Remove
l.
Remove
2. Remove
acrews
3.
Lift
enough
4. Remove
The.presnure
.
ing
head
tape
oxide
Recorder
case
tvo
from
transport
unsolder
to
recorder
(46),
and
coating,
from
top.
screnrs
bottom
and
speaker
of case.
amplifier
from
roller(l?),
erase
head
which
Case
from
case.
capstan
rrears
rear
of
case
out
wires.
shaft,
(12)
u,Ut accumulate
off
t}re tape
of
and
case
record-
as
two
far
CLEAN
it
To Remove
l. Disconnect
head.
2.
Remove
Remove
3.
mounting
4.
Remove
located
ING
panses
poor
cause
parts
with
Amplifier f
the
the
bolt.
four
at
parts.
tlese
performance
a
cotton
the
top
strield
hex
each
appllcator
rom
Tape
two
wlres
wire
from
wire
head
end of
sheet
the
Thfs oxide
of the
Transprt
from
the
erase
from
tre
metal
transport
accumulation
recorder.
dlpped
in
the
record-play
head.
record
screws,
baseplate.
Clean
head
head
two
will
these
cleaner.
PAGE
o
l-
E
lr1
v
F\'
3
F
IG. 2
BOTTOM
LU BRICATION
V IEW
OF MECHAN
ISM
The lubrication
tute should be sulftctent for
ceaes olunusual use, high opelating
the leplacement of a
Symptom
Fails
to erase.
No
Takeup
position.
Wow
or Flutter.
No
Record
No Wind
or Rewind.
applied
part,
in
Record-Play l.
Playback.
or
at the Ume of manufac-
a
lollg
lubrlcation may
qulred-
perlod
of
Ume.
tenpelature8,
be
TROUBLE
Cause
Erase head
l.
properly.
Broken
2.
erase
or
re-
3. Defective erase
Broken drive bett
2.
l. Dirty
2.
l.
2.
(50)
Cams
capstan.
Defective
Defective
(46).
Defective
misadjusted.
pressure
tube
Ir
Record
quality
tact8 the
CHART
(47)
head
positioned
not
wire. 2. Repair
head.
(75).
(17).
roller
Play head l.
-
in
amplifier.
3. Head misadjusted.
4.
Broken head \pire.
Defective Record-Play
5.
t.
Broken drive
2.
Defective motor. 2.
belt
switch. 5.
(?5)
or
(78).
Whe! lubrlcatlng the
recorder, uae a
lubrtcant maldng sure no
parts
Dhich
tlle
Remedy
tape
paases.
l. Check head adiustment.
Replace head.
3.
Replace
l.
2. Adiust
l. Clean
2i Replace
Replace
Check
2.
3. Check head adjustment.
4.
Repair
Replaee
Replace
l.
or
Replace motor.
or replace wire.
drive
(50).
cams
capstan
pressure
head
in amplifier.
tubes
or
replace wire.
switch.
broken drive belt
(78).
oll or
belt
with
(46).
greaae
(?5).
alcohol.
roller
good
con-
(I?).
(?5)
Speed
PAGE 4
change
does
not
work.
Bent or broken belt
t.
assembly
2. Broken
(62).
"ears"on
transfer l.
pulley.
motor
Replace assembly
2. Replace
motor
(62).
(79).
-t
'
6---€
I
(-!)
o
6)
ds-
.O
eT
EO-
Jr------.
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D
ABOVE MOTORBOARD
FIG.
A PHOTOFACT
@Howard
3
EXPLODED VIEWS OF
"EXPLODED" VIEW
Sams & Co., lnc, 1962
V.
F
h
MECHANISM
iI
-G-a
g
a
:l
BELOW
?p
MOTORBOARD
..n
o
I
m
v
l\t
PAGE 5
Record-Play
The head
follows:
Height
move
pieces
the
tape.
hold
the head assembly
Azimuth
iiigfrrnent
corder in
bly back and
Heads
Erase
and
height and
Loosen the head adjusting
-
tlehead
of both heads are
aesembly
Tighten
Place a
-
tape
on
position.
Play
azimuth
until
parall.el
the screw
place.
in
prerecorded
12 kc
the recolder.
Move the head assem-
forth for maximum
are
the
tight
MECHAN
adJusted as
screw and
top of the
with
the top of
enough to
azimuth
place
the re-
output"
pole
just
I CAL
A DJ USTMENTS
Remove the
plates
Place
2.
Wind some
3.
braking
leased.
run.
Adjust
4.
sembly.
release
adjustment
tained.
top
(2).
a
reel
of tape
tape
action
when
There should
(50)
cam
Again
it.
operate Fast
If
tape still
until minimum
plate (12)
onto the
on left
and
on t}re recorder.
take-up
Fast
Forward
be minimumof
side
overruns, repeat
replace
reel.
motorboard
of
Forward
tape
overrun
the reel
Observe
lever is
tape
over-
lever
is
re-
as-
and
the
ob-
Reel Brakes
The
when
the top
a{iusted
as
22-238-0
84-12595
52-1666-0
56-230
3r-430-l
29-u2-t
70-429-0
22-40-L
52-282
39-37-5
9?-573
72-135
84-3408
70-381-0
?0-251-0
84
70-253-0
84-12834
22-46-L
58-607
84-12823
9?-9?0
22-37-L
58-372
?0-256
5?-803271
34
35
36
37
58-251
84-r2746
58-288
22-38-l
brake adjusting
plate (12)
is
follows:
Plastic
Assembly,
Knob,
34
-i752
-0
-rr7-l
-r331-0
-259-0
-954
-1668-0
Hex Nut
Washer,
.020
Knob, Scanner
Tape Guide
Knob,
Spring,
Screw,
Hd"
Knob,
Top Plate
Plate,
Spring
Hairpin
Washer,
Pressure
Screw, #6-32
PhiI" Flat
Button,
Pressure
Spring,
Sprlng,
-3401
Pressure
Spring,
Pressure
Spring
Washer,
Lifter
Set
Hex Sckt.
Ring Retainer
Washer,
-0
Spring, Detent
Screw,
Hd.
Washer,
Motorboard
Washer,
Ring, Retaining
(50)
cams
removed.
Retainer
Reel
Volume and
Flat
Speed
Compreseion
#6 xL/ 4"
Play/Record
(Screened)
Brake
Brake Plate
Retainer
Flat
Roller
IId.
Slide
Roller
Capstan
Slide Return
Shoe and
Pressure
Plate Assembly
CIip
Nylon
Arm and
Screw
#6-32
Cone Pt.
Capstan
#8-32 NC2
Flat
Assembly
Flat
are
accegsible
These cams are
MECHANICAL PARTS
Plate
Or/Off
x
.380
Control
NC2 xL/4',
.171
Phil.
Arm
Pressure
Pad Ass'y.
Shoe
Set
Screw
NC2
Plunger
x
3rl16"
x
.344
.625
Pan.
Assty.
Assry
x3/L6,'
x
x
Hex-
.031
Adjust
5.
cam
assembly
Make this adjustment
until minimum
LIST
70-260-0
l1-1046
84-12508
57-604291
34
56
-2
45
-95 -5
58-295
n-2033
?l-0
33
7
48
49
50
5l
52
53
54
55
56
57
58*
59
60
6l
62
63
64
65
66
67
68
69
?0
7L
-2
33
-306 -0
45
-8-5
22-r3-4
39-r04-0
70-250-0
?0-25?-0
84-L244L
26-205
72-135
5?-604221
84-9316
62-79-0
84-12442
26-206
70-259-0
94
850
-12
84-12743
58-289
22-42-L
70-252-0
94-r2744
22-6 8-l
58-r87
22-234-L
58-294
(50)
on
for
braking action
of tape
Spring,
Bracket,
Assembly,
Lever
Screw,
Pan.
Nut,
D.C.
Lug,
Washer,
.018
Head
Head, Recordr/
Head, Erase
Lug,
Lever,
Cam,
Spring,
Spring,
Spindle Assembly
Oilite
Slide,
Screw,
Flat
Capstan Shaft
Assembly
*
Flywheel
Spindle
Oilite
Sprrng
Belt Transfer
Take-up
Washer,
Hairpin
Spring,
Feed
'E"
Flatvasher,
O. D.
Retainer,
Washer,
.032
the right
side
of
on Fast Rewind"
as
described in
Record
Shaft
is
obtained
Release
Positioning
overrun
Control SLraft and
#6-32
Flat
f€2 x
x
3/L6" xL/L6
.092
Hd.
Hex" 2-56
Solder
Bracket
Playback
Solder
Takeup
Adjusting
Takeup
Left
Brake
(f,et
Bearing
Button
#6-32 x
Hd.
Assembly
BearinC
Compression
Reel Arm Assembly
Ring Retainer
x
.031
(Left)
y4"
and Flywheel
Drtve
Belt
(RrCh$
Assembly
Reel Arm
Flat
Retainer
Right
Brake
.203
Spring
Flat
.188
(Right
I. D. x
Grip
x
motorboard
Step
phil.
V4"
x
x
.218
ffana)
phil.
Hand)
Ass'y.
.438
x
.438
4
PAGE 6
r
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PAGE
10
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