Technics QUARTZ SL-MA1 - Page 23

SL-MAt1
SL-MA1
SL-MA
lm CIRCUIT BOARDS AND WIRING CONNECTION DIAGRAM
Power supply, Horizontal &
Vertical
control
circuit
board
Display
circuit
board
Brake plunger
end/return
play arm condition
stand by
To power
auto—disc size select
source circuit
(Refer to page 35, 36)
electronic anti-skating control
Record size detect
sensor circuit boar
Record size
sensor
Record size detection LED circuit board
a
i VR201 | Offset voltage adjustment
PHONO OUT Horizontal det. coil
GND
drive coi
Operation circuit board
Horizontal
drive coil
ee =|
C
=)
:
ae
Backward
Forward
Arm
drive
coil
circuit
board
—
28
—
—
29
—