Technics SL-23-X Service Manual

Specifications
TURNTABLE SECTION
Type:
Driving method:
Motor:
Turntable platter:
Turntable speeds:
Wow and flutter:
Rumble:
Speeds change method:
TONEARM SECTION
Type:
Effective length:
Overhang:
Tracking error angle:
F.G. SERVO PLAYER, Auto return
Belt drive
Dc motor with F.G. SERVO
Aluminium die-cast, 30cm (12°)
diameter (with Strobo)
33-1/3 and 45r.p.m.
0.05% W.R.M.S (JIS C5521)
0.08% W. zero to peak (DIN 45507)
—40 dB (DIN-A), —65 dB (DIN-B)
Electronic change
Universal "S" shaped tubular
arm, Static-balanced type, Direct
reading tracking force adjust-
ment, Anti-skating force control
and Viscous damped cueing
lever
220mm (8-21/32")
14mm (36/64")
Within +3° (at the point 150mm or
5-1/8" from the center)
Within—0.2°%(at the point 55mm or
2-3/16" from the
center )
"N
Offset angle:
Adjustable tracking force
range:
Cartridge weight range:
CARTRIDGE SECTION
Type:
Frequency response:
Output voltage:
Channel separation:
Channel balance:
Load impedance:
Tracking force:
Replacement stylus:
GENERAL SECTION
Power supply
Power consumption
Dimensions (WxDxH)
Weight
Technics
ORDER NO. SD7509-1040
Player
SL-23-
22°
0 to 4g
13 to 17g (included head shell
weight)
Moving magnetic stereo cartridge
20 to 25.000 Hz
3.2 mV (50mm/sec. 1 kHz. lateral)
4.5mV(50mm/sec. 1 kHz, 45° )
25dB at 1 kHz
Within 2dB at 1 kHz
50 to100kKQ
1.75 +0.25g
EPS-270ED
~110/120/220/240V, 50 and 60Hz
3W
42.8 x34.8 x13.5cm
16-55/64 x13-45/64 x5-5/16 inches
6.5kg (14.3 Ib.)