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Technics SL-J110R Service Manual page 5

Dc servo automatic turntable system

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SL-J110R
development of new technology.)
ze SCH EMATI C D IAG RAM
(This schematic diagram may be modified at any time with the
:
=
3
4
5
6
7
8
9
e Terminal guide of transistors and diode
Notes:
A
e POWER
SOURCE
CIRCUIT
FOR
[XA] AREA
1. $1
: Voltage selector for [XA]
included depending on the inter-
naOe
SVD1SR35200V
9$D1423. 2SC3311
area.
nal impedance of the measuring
MA165
F
2SA1309
2.S$2
: Rest (Power) switch
in
instrument
and the unit measured.
Cathode
Anode
ano
FCI
OFF" position.
x (
): Voltage in 33 rpm.
3. $101
: Speed
select switch
in
7. Waveforms appears when start/
"30" position.
stop signals are input.
Ca
A
Cathode
4. $201 : Cueing switch
8. Important safety notice:
amar cam
ee
5. $301 : Start/stop switch.
Components identified by 2\ mark
ME 140-AD7/900=040V.
6. The values are of the reference
have special characteristics im-
50/60 Hz
As!
voltage of the unit in stop motion
portant for safety. When replacing
VOETAGE SEE TOR
measured by a DC voltmeter (high
any of these components, use
impedance) on the basis of chas-
only
manufacturer's
specified
B
sis.
SO
some
error
might
be
parts.
Cae
)
FC |
AC 102V
12.4V
DRIVE
MOTOR
hs
ay
5
RECTIFIER
+ lOOmVp-p
REGULATOR
For [EK] and [XL] areas
A
i
aE
w
Q|
2
(2)
(2)
oO 3)
2
moO
33rpm 7V
'AC 240 V, 50 Hz
n=
a4
4
oat ed
ov
a"
eee a
For (E], (EG], [EB],
> xp
€,
[EH], [EF] and [Ei] areas
oh
ed
ee
ce)
a
- AC 220 V, 50 Hz
gs
S
=
2c
+
C
W)
Nx
ea
ve)
©
ad
Din 4
wo
ad
3 + {ros
aby
SVD1SR35200V
no *
oo | So
faa) 4
=
pe
q
=
Q!
SB
2SC3311QRST
D307
ISR35 200V
ONE-TOUCH
SYNCHRO-REC
0.8V
D
OPERATION
sire! deere
oe
a
Q301~ 303
CIRCUIT
2SDI423QRSTA
pss
i
e e
2SC3311QRST
oP ey Os
neay.
Q201,202
\
d
S2
oY
ros
"
2SC331IQRST
@}——©
tO,
O-
S
7
MN
a
'@
~
es
J301
ss
ivenee
Ee}
f.3|.
'-
5
s|2
ame
S Sr
eee
eS
REMOTE
ars
ce.
ie
°o | Sx
dhsS
Q202
D301~ 303
m |
ge
OS
ISS 254
Q304
|
CSAIZOSORSTA
if }
cj
WO) @|
D304
R326
FC202
iSS254
2x
47K
,
09V
tax
Ie Y
REMOTE CONTROL
2SC3SIIQRST
==
CIRCUIT

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