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Technics SL-J2 User Manual

Technics SL-J2
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m@
BLOCK
DIAGRAM
eLead-in
“HY
eLead-
in"L”
Return
“L”
¢Return
“H”
22
$309
Dane
eee
sceeece
POWER
SUPPLY
CIRCUIT
°
ICI
DI Tl
33
6
45
l2v
tecti
C
AC
line
Regula-
Blank
groove
i
SS
eis
Ay
18
J
LJ
Li
—_
pate
adj.
a)
TURNTABLE
DRIVE
CIRCUIT
oe
Blank
groove
AN6637
NX
Sensor
gain
adj.
SENSITVITY
Blank
groove
Turntable
drive
13.
sensor
Arm
motor
drive
Clock
frequency
adj.
$307
RESET
(CABINET)
lalle
signal
proce
ssing
circuit
Cueing
CUEING
CONTROL
CIRCUIT
°Stop
“L"
e
Lead-in/Return"H”
|
SYNCHRO
REC/
PHONO
START
REST
ARM
MOTOR
DRIVE
&
BLANK
GROOVE
DETECTION
CIRCUIT
Q3i1
D310
Cueing
up
Between
Al
and
A2
Between
A3
and
A4
Blank
groove
:
Offset
faites
_,
9304)
|
angie
sensor
fpcsoi
|
|)
TURNTABLE
CONTROL
CIRCUIT
;
a
OFFSET
ERROR
ANGLE
I
;
@|
¥
«J
.
AN6683
PHONO
OUT
Sv
DETECTION
CIRCUIT
a
33rpm
=
20ms
Reference
signal
generation,
F.G
amplifier
speed
and
phase
control.
Servogain
|
VRSOI
adj.
IC401(172)
(4.193
MHz)
O
A
aes
r
MUSIC
SELECT
INDICATOR
ape
X20!
fe
i
Muting
Relay
ane
/
|
/
;
a
L_—-~-~~~—~-~—~~~~~~~~-~
a
asa
Muting'off'*--H'
Q306
MUTING
DRIVE
Muting
‘on=-"L"
al]
BY
Converter
(ay
CIRCUIT
Waveform,
shaping
IC401(1/2)
Arm
position
sensor
Q305
Timer
SV
VR302
Stylus
cue-
down
adj
\
ie
3
3
oO
wa
a
ARM
POSITION
DETECTION
CIRCUIT
cial
—25—
26
e@
Music
selector
indica
microcomputer
(IC
D311
(LN513RA)
1C301
(MN1420FPL)
31
32 33
(DOO)|(DO!)|(DO2
a
b
c
om

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Technics SL-J2 Specifications

General IconGeneral
BrandTechnics
ModelSL-J2
CategoryTurntable
LanguageEnglish

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