JVC JA-S310 User manual
MODEL
JA-S3S10
STEREO
AMPLIFIER
No.
2355
MARCH
1975
Features
*
All-stage
Direct-coupled
Pure
Complementary
OCL
Circuit
gives
undistorted
amplification
with
sufficient
negative
feedback
from
direct
current
up
to
over
100kHz.
*
Regulated
plus-minus
dual
power
supply
system
and
differential
equalizer
with
class
A
operation
to
get
wide
dynamic
range
and
low
distortion.
*
Direct
phono
terminal-to-equalizer
circuit
connection
avoiding
shielded
wiring
in
the
high
impedance
Phono
input
circuit
improves
high
frequency
sound
quality
giving
clear
and
transparent
highs.
Specifications
DIMENSIONS
*
Impact
Noise
Killer
to
eliminate
impact
noise
which
may
damage
the
speakers
when
the
power
switch
turns
on
and
off.
*
High
Cut
Filter
to
eliminate
tape
hiss
and
record
scratch
noise.
*
Recording
&
Play-back
through
Microphone
Mixing
Circuit.
High:
4-3/4
(12.1em)
Width:
15-3/4(40.0cm)
Depth:
11-3/8
(28.9cm)
WEIGHT
Net:
14.5
Ibs.
(6.6
kg)
Gross:
16.5
Ibs.
(7.5
kg)
Transistor
:
31
Diode
2
7
Input
Terminal
:
PHONO,
TUNER,
AUX,
TAPE
PLAY,
MIC
SPEAKER
SYSTEM
1
&2
HEADPHONE
JACK
TAPE
REC
TAPE
Output
Terminal
DIN
Terminal
Output
Power
Music
Power
(IHF)
100W
(50W
+
50W)
42
80W
(40W
+
40W)
82
TOW
(35W
+
35W)
42
64W
(32W
+
32W)
82
Continuous
Power
(one
channel
driven}
1kHz0.8%
Continuous
Power
(both
channel
driven)
1kHz0.8%
Power
Band
Width
Total
Hamonic
Distortion
(output
power
22W)
Intermodulation
Distortion
5OW
(25W
+
25W)
42
50W
(25W
+
25W)
82
10Hz~40kHz
82
IHF.
0.06%
1kHz
Max.
0.8%
at
rated
output
power
Max.
0.1%
(1W)
Damping
Factor
Load
Impedance
Frequency
Response
Tone
Control
Bass
Treble
Input
Sensitivity
(input
impedance)
Signal
to
Noise
Ratio
Phono
Over
Load
Level
Recording
Output
Level
Filter
Loudness
Control
Volume
at
—30dB
Position
:
from
Max.
~
Phono
Min.
50
(82,
1kHz)
4~
162.
20Hz~
30kHz
+0.5dB
100Hz
+10dB
10kHz
+10dB
Phono
2.5mV
(47k2)
Mic
5mV
(10k)
Tuner,
Aux
165mV
(50ka
)
Tape
Play
165mvV
(50k)
63dB
(RMS)
Aux
80dB
(RMS)
380mV
(P-P)
135mV
(RMS,
1kHz)
Tape
Rec.
160mV
DIN
30mV
High
9kHz,
-6dB/oct,
50Hz
+11.5dB
1kHz
+1.5dB
10kHz
+4.5dB
POWE
R
SUPPLY
POWE
R
CONSUMPTION
JA-S310
No.
2355
“U"
Type
—
100,120,200,240V
(Selectable)
50/60Hz
“E"
Type
—
220V 50Hz
“A"
Type
—
240V
50Hz
66W
:
;
i
i
:
a
at
RN
Oe
Bgl
Caution
1.
JA-S310
models
of
intended
different
areas.
There
are
four
models
that
have
specific
voltages
to
different
areas;
these
are:
[te
|e
Line
Voltage
220V
50Hz
only
220V
50Hz
only
240V
50Hz
only
100/120/220/240V,
selectable,
50/60Hz
England,
Australia
This
amplifier
has
been
pre-set
to
the
line
voltage
in
the
area
where
it is
to
be
sold.
See
page
8
to
fuse
replacement
and
to
voltage
selection.
2.
Use
this
amplifier
within
10%
of
the
stated
power.
3.
Be
careful
to
provide
good
ventilation
while
using
it,
continuously,
with
a
high
output
power.
4.
Turn
off
the
power.before
connecting
any
components
as
the
click
noise
could
damage
the
speakers.
5.
Connect
the
speaker
and
input
terminals,
correctly.
Wrong
polarity
or
shorting
will
result
in
unstable
sound
because
of
the
phase
inversion
or
cause
the
protective
fuse
to
be
blown.
A
poor
ground
connection
of
the
pin
plug,
in
the
input
jack,
may
result
in
a
hum
so
that
the
saturated
output
will
damage
the
speaker.
Main
Parts
Arrangement
1
BASS
TREBLE
MODE
SELECT
PHONES
MIC
11
"
12
|
QMS6301-001
13
|
QMS6313-001
14
|
QSU1120-006
QSL2235-101
E03075-28B
E33912-001
E21666-004
”
Jack
Ass’y
”
Lever
Switch
”
Power
Trans
Heat
Sink
Front
Panel
SPEAKER
BALANCE
HI-FILTER
10.
E49643-006
Knob
VOLUME
E49642-003
Push
Knob
LOUDNESS
f
"
TAPE
MONITOR
E49645-003
Knob
MIC
MIXING
POWER
“U"
Type
”
CEU
MAU
Type
Do
not
operate
the
switches
and
controls
about
7
or
8
seconds
after
the
power
is
switched
on,
for
this
may
produce
an
unusual
impact
noise.
Wait
until
after
the
set
becomes
stable.
This
impact
noise
is
not
the
fault
of
the
machine.
When
one
pair
of
speaker
terminals,
SYSTEM-1
or
SYSTEM-2,
are
used,
speakers
with
an
impedance
of
4
ohms
to
16
ohms
can
be
used.
When
you
use
the
1
+
2
position
of
the
speaker
selector,
the
speakers
must
have
an
impedance
of
8
ohms
or
higher.
If
the
overall
impedance
is
less
than
4
ohms,
the
set
is
overstrained.
Follow
the
instructions
given
on
the
rear
panel.
The
components
connected
to
the
AC
outlets,
should
be
of
less
than
300W
in
total.
AC
outlets
are
provided
only
on
the
‘’U”
type
sets.
The
TAPE
terminals
and
DIN
socket
are
connected
in
parallel,
so
they
cannot
be
used
at
the
same
time.
Use
one
or
the
other,
but
not
both.
If
you
are
using
a
microphone
with
no
components
connected
to
the
TUNER,
AUX
or
TAPE
PLAY
terminals,
turn
down
the
MIC
MIXING
control
before
operating
the
SELECT
or
TAPE
MON
controls.
If
you
fail
to
do
this,
the
sudden
rise
of
mike
sound
will
cause
damage
to
the
speaker.
Fig.
1
JA-S310
No.
2355
Parts
No.
Parts
Name
1
TAE-108
EQ.
C.B.
Ass’y
2
TXX-7
Main
&
Tone
C.B.
“U"
"A"
Type
2
TXX-7B
”
“E”
Type
3
E21665-002
Rear
Panel
4
E03621-001
Pin
Jack
Ass’y
5
OMC0589-001
DIN
Socket
Ass’y
6
E47268-001
Knob
Screw
7
E03572-101
Terminal
Ass’y
System
1
8
”"
”
System
2
9
E49877-001
Label
E48992-001
Speaker
Label
E47330-161
Rating
Label
“U"
Type
only
E47330-162
”
““E’
Type
only
E47330-163
"
“A"
Type
only
Fig.
2
Disassembly
Instructions
TO
REMOVE
TOP
COVER
TO
REMOVE
BOTTOM
BOARD
Remove
four
screws
from
both
sides
of
top
cover,
and
Remove
six
screws
from
bottom
board.
remove
cover
in
the
direction
of
top
(see
Fig.
3).
Remove
bottom
board
from
chassis
(see
Fig.
4).
Fig.
3
Fig.
4
JA-S310
No.
2355
—-4-—
Ati,
TO
REMOVE
FRONT
PANEL
1.
Remove
top
cover.
2.
Remove
following
knobs.
(Speaker
select,
Bass,
Treble,
Balance,
Volume,
Select
and
Mic
Mixing)
3.
Remove
two
screws
as
shown
in
Fig.
5,
and
remove
front
panel
from
chassis,
with
care
to
avoid
damage.
Fig.
5
How
to
Replace
Main
Parts
(|
)
1.
Use
the
provided
illustration
to
remove
the
front
panel,
shown
in
Fig.
6.
Remove
the
bottom
plate,
too.
bottom
plate
and
top
cover.
Then
the
lever
switch,
3.
To
replace
the
power
transformer,
loosen
the
screws
E
headphone
jack,
speaker
switch,
balance
control
and
and
install
a
new
one
as
shown
in
Fig.
6.
microphone
circuit
board
assembly,
can
simply
be
4.
The
’’U”
type:
replaced
as
shown
in
Fig.
6.
To
replace
the
selectable
voltage
socket,
first
remove
the
2.
To
remove
TAE-108
and
TAP-245A
("E”
type:
bottom
plate
and
loosen
the
screws
F
as
shown
in
Fig.
6.
TAP-245B),
loosen
the
screws
A,
B
and
C
and
nuts
(D)
TXX-7
:
~
TAP-245A
+
TAC-349
TXX-7B
:
TAP-245B
+
TAC-349
POWER
LEVER
SWITCH
REAR
PANEL
yal
<>
:
i
eS
ae,
Sof
NZ
VOLTAGE
SELECT
<
ey
é
7
BOF
:
Z
SOCKET
(U
TYPE
ONLY)
@°
a
PU
STAGE
SELECT
g°
re
VO
@s
PLUG
(U
TYPE
ONLY)
MIC
CIRCUIT
BOARD
(TAC-349)
re
FRONT
BRACKET
Fig.
6
JA-S310
aJeus:
No.
2355
How
to
Replace
Main
Parts
(II)
JA-S310
No.
2355
Fig.
7.
.
First
remove
the
top
cover
and
bottom
plate
as
shown
in
.
To
replace
the
DIN
socket
and
speaker
terminals,
remove
the
screws
A
and
the
plastic
rivets
B
as
shown
in
Fig.
7.
DIN
SOCKET
oo
REAR
PANEL
cd
[|
SPEAKER
TERMINAL
.
To
replace
the
socket
assembly,
cord
stopper
and
power
Fig.
7
LASTIC
a
River
a)
PUSH
Fig.
8
w-————CORD
STOPPER
cord,
loosen
the
screws
C
and
remove
the
transformer
bracket.
Then,
loosen
the
screws
D.
4.
To
replace
the
rear
panel,
remove
the
screws
A,D,E
phtyhy
plastic
rivets
B
and
the
parts
thereto.
Then,
loosen
the
screws
F
and
C.
5.
The
plastic
rivets
can
be
removed
as
illustrated
in
Fig.
8.
REAR
PANEL
TRANS
BRACKET
Aten,
woo
Alignment
(our
}
an
Se
it
(]
oo
R735
Ot
ols
[DECREASE
]
eS
[INCREASE
J
LINCREASE
]
ag
[DECREASE
]
NGUBRERY/
CURRENT?
R719
R720
Fig.
9
1.
Adjustment
of
the
center
voltage
of
the
power
amplifier
2.
Adjustment
of
the
idling
current
of
the
power
amplifier
(see
Fig.
9).
(see
Fig.
9).
Adjustment
sequence
and
method:
Adjustment
sequence
and
method:
*
Adjust
R707
and
R708
to
medium
before
switching
*
Turn
R719
and
R720
fully,
in
the
direction
of
the
power
on.
DECREASE.
*
Connect
the
negative
lead
of
a
high
sensitivity
*
Connect
the
same
high
sensitivity
voltmeter,
used
in
voltmeter
(which
can
show
correct
values
below
the
adjustment
of
the
center
voltage,
to
(L)
OUT
and
10mV)
to
E
and
its
positive
lead
to
(L)
OUT
(of
the
TP
(A).
(When
adjusting
for
the
right
channel,
left
channel)
or
(R)
OUT
(of
the
right
channel)
and
connect
it
to
(R)
OUT
and
TP
(B)).
switch
the
power
on.
Gently
turn
R707
or
R708
*
Two
or
3
minutes
after
the
power
is
switched
on,
little
by
little
until
the
voltmeter
indicates
OV.
turn
R719
(R720
for
right
channel)
very
slowly
in
Notes:
the
direction
of
INCREASE
until
the
voltmeter
*
Leave
it
about
3
to
5
minutes
and
check
it
again.
If
shows
a
value
of
10mA
(approx.
20mA
for
right
the
needle
moves
from
alignment,
repeat
the
same
channel).
;
procedural
adjustment.
*
After
completion
of
the
adjustment
to
both
channels,
*
If
the
voltage
deviates
by
more
than
100mV,
it
check,
again,
the
channel
which
was
first
adjusted.
If
adversely
affects
the
distortion.
Much
care
as
possible
the
reading
is
out
of
alignment,
repeat
the
should
be
used
to
this
adjustment.
adjustment.
(Two
or
three
times
of
repeated
*
The
voltmeter
can,
also,
be
connected
to
the
speaker
adjustments
will
give
a
correct
and
reliable
result.)
terminals.
*
The
voltmeter
may
deflect
in
either
direction.
Be
careful,
especially,
of
the
deflection
toward
the
minus
(-}
side.
3.
Standard
Gain
PHONO
+13.2dB
|
0)
|
-13.848
1kHz:
OdB
MIC
72+2dB
70+1.5dB
67+2dB
MIC
MIXING:
MAX
VOLUME:
MAX
SELECT
SW:
PHONO
Speaker
Terminal:
892
Resistor
JA-S310
oe
No.
2355
Voltage
Changeover
1.
Remove
the
six
screws
from
the
Bottom
Board.
(see
Fig.
10)
LINE
VOLT
appr
ape
200
—
240V
QMF60R1-1R2}
OMF51A2-1R25
|
OMFGOR1-1R2
Fig.
10
2.
Remove
the
Bottom
Board
from
the
chassis.
3.
The
voltage
select
plug
is
located
at
the
conner
of
the
chassis.
Remove
this
select
plug
and
change
the
position
of
it
so
that
the
arrow
points
to
the
required
voltage.
(see
Fig.
11)
4.
Replace
the
safety
fuse
as
well
as
with
one
of
appropriate
capacity.
AC
LINE
VOLTAGE
100
—
120V
200
—
240V
Fig.
11
JA-S310
No.
2355
_~g_
Exploded
View
JA-S310
er
pe
No.
2355
List
of
Main
Parts
JA-S310
No.
2355
E21666-004
E46673-003
E49640-003
E49643-006
E49645-003
SBSB3008M
E21671-001
E43603-004
52868-3
SBSB3008Z
QLP3104-101
QSU
1120-006
QSL2235-101
QMS6301-001
OSROO60-001
QVF1A2W-615
TXX-7
TXX-7B
E45979-012
E50670-003
E49642-003
TXX-7
TXX-7B
TAE-108
E33910-002
Front
Panel
Rabbit
Eye
Escutcheon
Knob
Knob
Screw
Front
Bracket
R.
Bushing
Terminal
Screw
Lamp
Ass’y
Power
Switch
Lever
Switch
Jack
Ass‘y
Rotary
Switch
V.
Resistor
Circuit
Board
Ass’y
(Mic.
Amp)
Spacer
Wire
Clamp
Push
Knob
Circuit
Board
Ass’y
(Main
Amp)
Circuit
B.
Ass’y
Support
Bracket
—10—-—
VOLUME
BASS,
TREBLE,SPEAKERS,BALANCE,
SELECT,MIC
MIXING
(
“U"
Type
“E’
Type,
“A”
Type
Headphone
SPEAKERS
BALANCE
“U"
Type,
“A”
Type
(TAC-349)
“E”
Type
(TAC-349)
POWER
HI-FILTER,
MODE,
LOUDNESS,
TAPE
MONITOR
(
“U"
Type,
“A”
Type
(TAP-245A)
“E"
Type
(TAP-245B)
QMG1121-001
E34066-001
QMF60R1-2R3
QMF60R1-1R2
QMF51A2-1R25
OMF60R1-1R2
E45926-006
E46264-005
E43716-004
SBSB40082
E03075-28B
E34068-001
E49689-001
E21665-002
QMCO0231-001
WNS3000M
LPSP3008MS
OQMC0589-001
SBSB3008N
E03572-101
E48729-001
QMP1200-244
E03329-001
E03544-001
QMP3800-240
E0355
1-002
QHS3876-162
QHS6374-252
E47268-001
WBS3000N
WNS3000N
E21668-003
QZF2112-001
SBSA3012Z
SBSB3012M
SBSB4012M
E21669-002
E21670-002
WAS4000N
SDSP4008RS
QMF60S1-3R3
QMF51A2-3R15
E48992-001
E47330-161
E47330-162
E47330-163
E33912-001
2SD313V
(E)
2SB507V
(E)
E41541-19
WSS3000N
LPSP3008ZS
E33976-001
E33976-002
Fuse
Board
Fuse
C.
Board
Fuse
Fuse
Label
”
”
Screw
Power
Trans
Trans
Bracket
Pin
Jack
Cover
Rear
Panel
Socket
Ass’y
Washer
Ass'y
Screw
DIN
Socket
Screw
Terminal
Ass’y
Plastic
Rivet
Power
Cord
P.
Cord
(Conti)
P.
Cord
(SEMKO)
Power
Cord
Ass‘y
(SEV)
P.
Cord
W/Plug
Cord
Stopper
Knob
Screw
Washer
Bottom
Board
Foot
Screw
Screw
Screw
Top
Cover
Terminal
Cover
Washer
Screw
Fuse
”"
Speaker
Label
Rating
Label
”
Heat
Sink
Insulator
Film
Transistor
”
Bushing
Washer
Screw
Bracket
4
ia
ad
Type
ve
Type,
VA"
Type
“U"
Type
100V-120V
“U"
Type
200V-240V
i
ie
Type
“A”
Type
“U"
Type
(1.2A
or
2.3A)
“E"
Type
(1.25AT)
“B"
Type
(1.2A)
“U"
Type
only
(Black)
(Black)
“U"
Type
“U"
Type
“E"
Type
“E’
Type
“BD”
Type
“U"
Type,
“E’’
Type
“AB”
Type
GND
Fuse
2~5
“U”
Type,
“A”
Type
2~5
“E"
Type
“yg”
Type
“a
E”
Type
ed
Type
X713~716
Accessory
X713,
X714
X715,
X716
JA-S310
No.
2355
TXX-7
Circuit
Board
Ass‘y
aa
1099
*
5.
goNvIVa—y
a
a
&
ot
2199
Co
8199:
Aa
ons
1095
7—~NII99_s099
<<
6vE-OVL
nn
ig
a
m
®
=
w
>
E1933-001
"i
Fig.
14
oe,
Des
JA-S310
No.
2355
Transistors
a
a
2SC458LG(C)
Silicon
Hitachi
230MHz
”
2SA493(GR)
»
Toshiba
80MHz
” ”
2SC1345(D)V
»
—
Hitachi
230MHz
”
2SC458(C)
”
2SC1345(D)V
”"
2SA697(C)
»
Mitsubishi
130MHz
2SC458(C)
»
Hitachi
230MHz
2SC1211(D)
Mitsubishi
130MHz
2SA697(D)
2SD313V
(E)
2SB507V
(E)
”
X501~502
:
2SC458LG(C)
or
2SC1344(D)
X605~
607,
707~708
:
2SC458(C)
or
2SC1344(D)
Diodes
E0771-19
Z.
Diode
Zener
JRC
D806
"
D808
E0771-10
Other
Parts
a
QMF51A2-3R15
QMF60S1-3R3
Fuse
”
ver
Type
wy"
Type,
“Al
Type
1
E1933-001
Circuit
Board
2
QMS6313-001
Jack
Ass’y
Mic.
3
OQVD7A2W-715
V.
Resistor
R633
BASS
4
" "
R643
TREBLE
5
QSP0229-101
Push
Switch
$3,
S5
MODE,
HI-FILTER
6
E48965-002
Fuse
Clip
“E”
Type
6
E45524-001
”
“U"
Type,
“A”
Type
7
7
JA-S310
—~13—
No.
2355
Resistors
JA-S310
No,
2355
QRD141J-473
I
OVG4A2W-515
QRD141J-102
»
-333
QRZ0019-274
"
-221
ORD141J-154
”
-682
"
-391
”
823
QVD8A2B-5F5
ORD141J-102
-102
-154
-152
562
»
862
QVP8A0B-014
»
014
Carbon
Resistor
Variable
Resistor
Carbon
Resistor
Variable
Resistor
Carbon
Resistor
Variable
Resistor
”
—~14—
47k2
%W
100ka
(W)
0.05W
1ka
YAW
33k2
F
82k2.
”
250ka
(B)
0.1W
1ka
‘%*¢W
150k2
10k2
0.1W
” ”
ORD141J-823
Carbon
Resistor
82kQ
%W
”
-823
”
”
”
-182
”
1.8k2
”
-182
”
”
ORC121K-122
Composition
Resistor
1.2kQ
OVP8A0B-052
Variable
Resistor
”
-052
”
OQRC121K-3R3
Composition
Resistor
'
-3R3
”
-392
-151
-151
-220
”
-220
QRMO15K-R47
Resistor
QRC121K-100
”
-100
”
-470
QRD126J-121
Unflamable
Resistor
"
-121
”
OQRGO011K-152
Oxide
Metal
Resistor
-152
"
”
-331
”
-331
”
ORC121K-471
Composition
Resistor
-681
”
-391
i
”
-391
”
”
-470
”
QRG011K-152
Oxide
Metal
Resistor
‘i
-821
a
JA-S310
—
15
—
No,
2355
Capacitors
es
QEB41EM-105
L.L.C.
Electrolic
Capacitor
1uF/25V
QCS11HJ-681
Ceramic
Capacitor
680pF/50V
”
-470
”
47pF/50V
QEB41EM-106
L.L.C.
Electrolic
Capacitor
10uF/25V
QEB41HM-474
”
0.047.
F/50V
QCS11HJ-101
100pF/50V
QEB41HM-105
1nF/50V
”
-105
”
QCS11HJ-220
”
-220
Ceramic
Capacitor
L.L.C.
Electrolic
Capacitor
”
Ceramic
Capacitor
22pF/50V
-331
330pF/50V
»
331
:
”
-220
22pF/50V
»
-220
”
QEW41HA-475
Electrolic
Capacitor
0.47F/50V
»
475
0"
QEW41CA-106:
10uF/16V
"
-106
i
QEW41EA-106
10
F/25V
"
-106
0"
QFM41HK-223
”
-223
"
-104
”
-104
-104
-104
"
-682
"
-682
QEB41EM-106
OQFM41HK-223
Mylar
Capacitor
0.022u
F/50V
0.1uF/50V
”
0.0068.
F/50V
”
10uF/25V
0.022.
F/50V
L.L.C.
Electrolic
Capacitor
Mylar
Capacitor
?
-223
i
QEB41HM-105
L.L.C.
Electrolic
Capacitor
1uF/50V
i
-105
i i
QCS11HJ-471
Ceramic
Capacitor
470pF/50V
»
A714
F ,
OEW41CA-476
Electrolic
Capacitor
47
F/16V
is
A476
ii
i
QCS11HJ-220
Ceramic
Capacitor
22pF/50V
-
-220
i
in
QEW41HA-476
Electrolic
Capacitor
47uF/50V
"
-476
” ”
OFM41HK-473
Mylar
Capacitor
0.047.F/50V
i
473
fi
QEW81VA-338
Electrolic
Capacitor
3300
F/35V
f
-338
2
.
QEW41VA-477
470uF/35V
”
477
QEW41EA-476
47yF/25V
QEW41HA-105
1nF/50V
QEW41EA-227
220uF/25V
”
-227
”
477
470ynF/25V
"
477
”
QCF12HP-103
Ceramic
Capacitor
0.014F/500V
QEW41HA-107
Electrolic
Capacitor
100
F/50V
220uF/35V
C815
QEW41VA-227
JA-S310
No.
2355
—
16
—
TAE-108
Circuit
Board
Ass‘y
yQQ000,
BORSe
LW
ty
R301
6301
C
=
@)
+
asna
ivsle
©~@asn4
SdAL
NV3d0uNS
JA-S310
—17-
No.
2355
Transistors
a
2SA493(GR)
Silicon
Toshiba
200mW
80MHz
"
Hitachi
” ”
”
230MHz
”
2SC1345(D)V
”
Resistors
QRD141J-104
-104
-104
-104
-102
”
-102
QRZ0019-104
”
-104
”
-682
”
-682
ORD141J-824
-824
-333
-333
-561
JA-S310
No.
2355
eyes
Capacitors
a
QEB41HM-105
”
-105
QFM41HJ-102
-102
-122
QEB41HM-105
”
-105
QFM41HK-182
"
-182
QEW41CA-227
”
-227
QCS11HJ-181
”
-181
QFM41HK-103
”
-103
C811
QEW41EA-108
C812
”
-108
Other
Parts
E21687-002
QSP0229-101
E43727-002
E46687-001
E03621-001
QSR6043-200
E49690-001
L.L.C.
Electrolic
Capacitor
”
Mylar
Capacitor
L.L.C.
Electrolic
Capacitor
”
Mylar
Capacitor
”
Electrolic
Capacitor
"
Ceramic
Capacitor
”
Mylar
Capacitor
1uF/50V
0.001
F/50V
0.0012uF/50V
”
0.0068.
F/50V
”
0.0012uF/50V
”
1uF/50V
0.0018uF/50V
2202
F/16V
180pF/50V
”
0.01uF/50V
”
Electrolic
Capacitor
1000uF/25V
Circuit
Board
Push
Switch
Tab
”
Pin
Jack
Ass’y
Slide
Rotary
Sw.
Stay
Bracket
Terne
[wenn
[Pwned
LOUDNESS
TAPE,
MON.
Input
Terminal
SELECT
JA-S310
No.
2355
Connections
WIRE’S
COLOUR
CONNECTED
TO
SPEAKER
TERMINAL
SYSTEM-2
R
AL
H.PHONE
JACK
(Left)
TAP-245
(L-OUT)
SPEAKER
TERMINAL
SYSTEM-1
R
GRY
TAP-245
(R-OUT)
H.PHONE
JACK
(Right)
GRN
SPEAKER
TERMINAL
SYSTEM-2
L
ove
|anen-
iE
Packing
Instructions
JA-S310-NZ
(PACKING
MATERIALS)
JA-S310
ENVELOPE
E34033-001
JA-S310-PK
(CARTON
CASE)
Fig.
17
JA-S310
No.
2355
—
20
—
Table of contents
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