Akai AP-Q310

PRELIMINARY SERVICE MANUAL ‘No
MODEL
AP-Q310/C
DATE
February
1982
SPECIFICATIONS
Turntable Aluminum alloy die cast
Drive
System
&
Mechanism
Quarts
Locked
Direct
Drive,
Fully
Automatic
Motor DC servo motor
Speed 33-1/3 rpm, 45 rpm
Speed Deviation +0.0023%
Wow & Flutter 0.045% (DIN), 0.03% (JIS)
Rumble 48 dB (DIN A), 73 GB (DIN B)
Tone Arm Static Balanced Type
Effective Arm Length 220 mm
Stylus Pressure
Adjustment Range 0 to 2.5 grams
Applicable Cartridge
Weight 3 to 8 grams
Arm Lifter Oil damped
Overhang 17.5 mm
Offset. Angle 24°
Horizontal Tracking
Error
Angle
+2°40'
(Outside)
-1°
(Inside)
Cartridge
VM
(Dual
Magnet)
type
(Model
AP-Q310
does
not
include
cartridge.)
Optimal Stylus Pressure 2 grams
Output Voltage 5 mV (DIN)
Channel Separation 20 dB
Frequency Response 20 to 20,000 Hz
Cartridge Load Impedance 47 kohms
Static Vertical
Compliance 16 x 10¢ cm/dyne
Static Horizontal
Compliance 12.5 x 106 cm/dyne
Dynamic Vertical
compliance 4.5 x 104 cm/dyne
Dynamic Horizontal
Compliance 4.5 x 10% cm/dyne
Power
Requirements
100V,
50/60
Hz
for
Japan
,
120V,
60
Hz
for
USA
and
Canada
220V,
50
Hz
for
Europe
except
UK
240V,
50
Hz
for
UK and
Australia
110-120V/220-240V,
50/60
Hz
switchable
for
other
countries
Power Consumption 6W
Dimensions
440(W)
x
98(H)
x
359(D)
mm
(17.3
x
3.9
x
14.1
inches)
Weight 5.4 kg (11.9 lbs)
*
For
improvement
purposes,
specifications
and
design
are
subject
to
change without notice.
AKAI ELECTRIC CO., LTD.
12-14, 2-chome, Higashi-Kojiya, Ohta-ku, Tokyo, Japan.
Printed in Japan.