EasyManuals Logo

SCOTT R-316 User Manual

SCOTT R-316
26 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #17 background imageLoading...
Page #17 background image
rave
our
4
72!
Inout
|
-
L
SCHEMATIC
DIAGRAM
L
REIS
(Spe
nese
ngs
ot
+
13V
AMPLIFIER
SECTION
R316,
R316L
¥
ozoy
yn
nN
0
«
gS
or
oO
4OS!
ers
)2¥0.0
5
4
02%
vou
»
TAPE
OUT
R
219m
R425
ody
viogl
uA
>
pe
47K
ANNO
XdW
7
Elid
OL
a
a
Mle
TAPE|
MON
MODE
C706
.0033
Pen
re
bp
oo
OF
we
rs
=
C707
0033
FILTER
8194
1199
1000
EH
S098
,
o3u341S
ONOW
i
3d0
4d0
80ld0l
+—O®
6
NO
wwored
E
<
Sx
a!
>
YON
10
ZOSA
WwW
EB
>
=
O01
ao
3x,
«
>2
£97001
cd
O22
R624
v8
RE25
{
ne
“L
[33K
470K
=
|cas|caie
0
deggt
(0.0062
(M)
27K
|
cair
|
-
«68
PF
(W200
wibo
Witvo-d
£199
C616
RES! P6IO
TO
FM
PCB
PLi2
4}
|
a
MPS 96
33D
8
©
9
2
=
Mzz
9208
vio
WM
O2Z.
9
!
6osy
@!
a
+
»
4TpF
‘or
U
.
+.6v|
‘6605
|4.6v
=
=
x
(Ww)
47,0
9099)
P609
FROM
Pll3.
FROM
Pil4
L
MPX
R
——
42794
GMO
wo
z
Te
NOZS
Maz
eeu
xz
A
oo
K40148
$2
netaLgh
,
MIC
ee
e
eee
ee
eee
@@e
retopecedoety
yess
wy
+26V
IN
0802
T
D803
sto
2005
osvsi
ret
20VAC
RED
+42V
Tcaoe
ZZ
voed
SIGNAL
METER
TRANSFORMER
P/N
35023
S3NOHd
a
ol
werd
v
p
2ovu
10¥
a
2
$
+.04V
p
406465
S30K
slo
+38
R407
R406
=
v
a
3K]
470K
¢404
C406
cos.
pai
et
C906
oo
B
0905
C907
0.01
x
£
c
°o
oe
£
9/00r'1¥F
9088
a
~
Ol
wes
/LY
£089
492
zoey
d
HY
1089
-
0
00220-0082
|
|
(M)
(Mm)
—|
p903
|
O,
K40150
SdWV1 WIG
3adAL
3OCINLYVS
@
Y3NV3dS
|
iW
te
coe
Q,
80
R316/R316L
!
\
ey
SOTES
:
NOTES
out
£2
N
>
z
:
Resistance
in
ohms
+10%
1/4
watt,capacitance
in
microfarads,
unless
otherwise
specified.
N
—_x
pecs
°
03
myx
0807
+1eVv
t
fe}
oa
cCué
Lo
oo
°
N
x
°
2
3
zz
LT
ais
12V
30mA
r
1661.
A66)
dwv1
u3L3N
».
Arrowheads
indicate
main
signal
path.
Fu
Re
Be
aes
o
.
.
.
.
TO
PIO
}
Unless
otherwise
specified,
all
DC
voltages
+15%
measured
with
respect
to
chassis
ground,
OSC
KILL
using
VIVM,
power
line
120V
AC,
300
ohm
external
antenna
terminal
terminated
with
300
ohm
To
Pao
DECK
|
+13
,
resistor,
tuner
off
station
and
input
selector
in
"FM"
position.
AM
voltages
measured
off
AM
RF
B+
YD
IN
s2
V
YaxV3adS
LAMP
RATING
12V
40mA
station
with
selector
in
"AM"
position.
DC
Offset
Voltage
-
With
no
signal
applied,
read
0
volts
+25
mV
at
speaker
A
output
terminal
MAISO
(25
mV
is
1.25
mA
on
triplett
630A
12
mA
scale).
12V
40mA
SV
60mA
POWER
CORD
RECEPTACLE
5,
Bias
current
of
output
transistors
is
measured
as
follows:
Set
VOM
to
12
mA
range.
Measure
current
across
both
0.27
ohm
resistors
on
the
driver
amplifier
board.
Read
1.2
mA
on
triplett
630A
on
12
mA
scale.
Use
same
procedure
tor
other
channel,
Aliow
5
minute
warm-up
before
adjusting
bias,
(See
also
Test
Procedure.)
M2/\
wee
202
BV
6OmA
l2v
40mA
©.
FM
AGC
Voltage
(Front
End
AGC
Terminal)
+.10
to
-2.10V
with
0
to
100K
uV
signal
fed
into
i.
300
ohm
external
FM
antenna.
330
IN
j
t
iw
7.
The
following
controls
in
the
left
channel
are
mechanically
ganged
with
identical
controls
in
VOLTAGE
SELECTOR
the
right
channel.
BASS,
TREBLE
&
VOLUME
St
£08d
lo
)
\
n
v
d0ly
_
\e
«
a
1
po
<
nN
vOSd
~wol
M27!
2%
0
svg
gig
a3
i
2
gre
dS
sa
«
©
MZ
120
JAZ
2Z°O
AEE
W/E
6zey
2189
St
fe
OECK!I
r
8
Rotary
switches
$-l
and
$-2
are
shown
in
maximum counter
clockwise
position
(Position
1).
Positions
are:
AUDIO
AMPLIFIER
TRANSISTOR
LIST
1.
MIC
NO
MODEL
NOS.
R-316/R-316L
3.
FM
4.
AM
Q401,
Q403
.
2...
ee
ee
~~
BC
109
or
28C
1000
K40l4!
5,
AUX
Q402,
Q404
.
.
.
«ee
+
+
MPS
9633
or
BC
109
Q601,
Q602,
Q603,
Q604
.
.
..
.
MPS
9633
or
2SC
1000
Q801,
Q802,
Q811,
Q812.....
.
28C
374
or
BC
521
.
Power
Switch
is
mechanically
ganged
to
speaker
selector
switch.
Q803,
Q809,
Q813,
Q819..
.
.
.
.
2SA
661
or
MPS
AS6
Q804,
QB14.
Lae
MPS
9630
or
28C
372
NOTE:
MODEL
R-316L
0,
‘Indicator
lamp
for
LW
and
MW
in
long
wave
models
are
wired
directly
to
AM
P.C,
board.
Q806,
Q816....
+.
++
+
+
+
MPS
AO6
or
FCS
1860
.
.
p
for
Q805,
Q815
.
MPS
9630
or
2SC
372
Delete
filter
switches
MPX
and
AM.
Add
band
switches
LW
and
MW
shown
1.
Fuses
9808,
818...
2...
.
MPS
9680
or
2A
495
5
:
9807,
810,
Q817,
Q820..
.
.
.
.
TIP
31B
or
2SC
1173
on
schematic
diagram,
tuner
section
of
R-316L.
Q901,
Q903,
Q904
. .
.
. «
«
« «
28C
374
or
BC
521
(Front
decks
shown
from
knob
end
and
rear
decks
shown
from
end
opposite
knob.)
Speaker...
..
4 +
+
+ + +
2,0A
Normal
blow
Dial
and
Function
Lamp
.
.
.
.
Suitable
lengths
of
#38
SWG
copper
wire
(0,006
inch,
0.15mm
dia.)
Power
F-l
100-120V
.
.
.
1.5A
Slow
blowing
time
delay
type
ee
eee
ee
ee
+
220-240V
.
6
«
0.754
Slow
blowing
time
delay
type
Time
delay
type
--
2.0A
Pigtail
leads,
wired
internally.
(May
not
be
used
in
all
production
uni
ts)
NOTE:
ALTERNATE
DEVICES
ARE
FOR
USE
IN
THIS
AMPLIFIER
ONLY,
THEY
ARE
NOT
NECESSARILY
APPLICABLE
TO
OTHER
CIRCUITS,
Power
F-2)
,
18
19

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the SCOTT R-316 and is the answer not in the manual?

SCOTT R-316 Specifications

General IconGeneral
BrandSCOTT
ModelR-316
CategoryStereo Receiver
LanguageEnglish

Related product manuals