Technics SLD210

a 2
P
m@ SCHEMATIC DIAGRAM
(This schematic diagram may be modified at any time with development of new technology.)
1. $1 : On/off (power) switch in ‘‘on” position. 5.
2. $2 : Speed selector switch in ‘‘33 rpm” position. 6.
3. $901 : Voltage selector switch in ‘’110-120V" position.
4. The voltage value, and waveforms are the reference voltage
values of this unit measured by DC electronic voltmeter
(high impedance) and oscilloscope on the basis of chassis
when the unit is in play.
Notes:
c2
0.022 0.022
c3
AC 220V
(50/60Hz)
aes continenta y
Europe
AC 240V
(50/60Hz)
For United Kingdom
and Austraria
C10!
AN6639
«Between Aland A2
e Between A3 and A4
1 2 3
DI
SVDSIWB40
RECTIFIER
TURNTABLE DRIVE
+B voltage lines.
Important safety notice:
Components identifier by A\ mark have special character-
istics important for safety. When replacing any of these
components, use only manufacturer's specified parts.
4 5
iC|
AN78Ml2
REGULATOR
SPEED
SELECTOR
33
33rpm — 299 ~30Imsec.
45rpm— 221 ~223msec.
e Between HI and HIB
e Between H2 and H2B
33 rpm — 299~301 msec.
45rpm — 221 ~223 msec.
S22 ~ S26kHz
Wie
r IV
522 ~ 526kHz
HIO1, 102
OH-003
—i1—
HALL ELEMENT
m@ CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM
e Power source circuit
For [XA] and [XM] areas
Note:
AC 220V (50/60 Hz)
(For continental Europe)
AC 240V(50/60H2)
AC
|110-120/220-240vV
( 50/60Hz)
To FC5 terminal
(T1)
Power
transformer
Voltage selector
For the performance improvement of this unit, the turntable drive circuit is changed during production.
When calling for service, please carefully read the information below.
Serial No. sheet
change mark after
Serial No. sheet
change mark
Serial No. sheet
change mark [E]
ERDI0TLJ822U = (8.2k) ERDI0OTLJ103U = (10k) ERDIOTLJ822U = (8.2k)
ECEA1AN470S (47uF)
C107 ECEA1CN100S (10uF) ECEA25N4R7 (4.7uF)
ECEA1AN330S (33uF) ECEA1AN330S (33uF)
ECEA1CN100S (10uF)
Power
transformer
(For United kingdom and Austraria)
TI
ON-OFF switch
S|
SPEED SELECTOR