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BH
SCHEMATIC
DIAGRAM
(This schematic diagram may be modified at any time with the development of new technology.)
1
2
3
4
5
6
7
8
c10{
001
110~ 120/
220~ 240V
R4 150K
Pitch
control -
Pitch contro!
12.0V
Speed adj.(33)
E
Notes:
1.81:
Power (Arm) switch in "on" position.
5. —
+®voltage line.
2.82:
Speed selector switch in "33-1/3 rpm" position
6. Important safety notice :
33-1/3 rpm =—> 45 rpm
Components
identified by A mark
have special
3.83:
Voltage adjuster switch in "220—240V" position
characteristics important for safety. When replacing
110—120V<—»
220—240V
any of these components, use only manufacturer's
4. The value and waveform
in [_Jare of the reference
specified parts.
voltage for the turntable rotation
(33-1/3 rpm) of
this unit, measured
by DC voltmeter (high impeda-
nce) and osilloscope on the basis of chassis.
Therefore
the
measured
value may
include some
error depending on the internal impedance
of DC
circuit tester and other conditions.
M@
CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM
Ground (Earth) Lines
Speed
adjustment (45)
Pitch Contro|
Speed adjustment (33)
Black
1C1
SVIBA808
110~120/
220~ 240V
Power
transformer
[Power transformer |
alae
eoea
1S
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