Technics SL-BD21 - User Manual

ORDER NO. HAD 85062572C8
Service Manual
Automatic
Turntable
System
is
the
standard
mark
for
plug-in-connector
system.
Products
Carrying
this
mark
are
interchangeable
and
compatible
with
each
other.
SPECIFICATIONS
@
Turntable
section
Type:
Drive method:
Motor:
Drive control method:
Turntable platter:
Turntable speeds:
Wow and flutter:
Rumble:
@ Tonearm section
Type:
Effective length:
Overhang:
Tracking error angle:
Effective mass:
Stylus pressure:
Applicable cartridge
weight:
Automatic turntable
Auto return
Auto
stop
Belt drive
DC motor
DC servo controll
Aluminum die-cast
Diameter 31.2 om
(12-9/13")
33-1/3 rpm and 45 rpm
0.045% WRMS (JIS C5521)
+0.06% peak
(IEC 98A Weighted)
70 dB (IEC 98A Weighted)
Statically-balanced straight
tonearm
Plug-in
connector
cartridge
system
230 mm (9-1/16")
15
mm
(19/32")
Within 2°32" at the outer groove
of 30 cm (12") record
Within 0°32’ at the inner groove
of 30 cm (12") record
13.5 g (including cartridge)
7.5 g (without cartridge)
1.25 g (Fixed)
6g
Technics
Turntable System
SL-BD21
Color ] Areas
(S)
(K)
|
[E]
.....
Switzerland
and
|
Scandinavia.
|
(S)
(K)
United
Kingdom.
(S)
(K)
Australia.
(S)
(K)
F.R.
Germany.
(S)
(K)
Belgium.
(S)
(K)
Holland.
(S)
(K)
France.
(S) (K)
Italy,
(S)
(K)
Czechoslovakia.
(S)
(K)
Southeast
Asia,
|
Oceania, Africa,
Middle Near East
and Central South
America.
@
Cartridge
section
Magnet circuit:
Frequency response:
Output voltage:
Channel separation:
‘Channel balancs
Recommended
load
Replacement stylus:
Power consumption:
Moving magnet stereo cartridge
All
laminated
core
10 Hz~30 kHz
20 Hz~10 kHz+1 dB
2.5 mv at 1 kHz, 5 cm/s. zero to
peak lateral velocity
(7
mV
at
1
kHz,
10
cm/s.
zero
to
peak
45°
velocity
[DIN
45
500]
22
dB
at
1 KHz
Within 2 dB at 1 kHz
47 kQ~100 kA
Compliance (dynamic): 12x10°° cm/dyne at 100 Hz
Stylus pressure range: —1.25+0.25 g (12.5+2.5 mN)
6 g (cartridge only)
EPS-24CS
For United Kingdom
and Australia: 240V AC, 50 Hz
For continental Europe: 220V
AC, 50 Hz
For
others:
~110-127/220-240V,
AC
50/60
Hz
2w
43X9.3X37.5 cm
Maximum
height
when
dust
cover is open.
43X36X41 cm
3.6 kg (7.9 Ib.)
Specifications
are
subject
to
change
without
notice
for
further
improvement.
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan

Technics SL-BD21 Specifications