Technics FG SERVO SL-BD22D - Troubleshooting Guide; Technical Specifications

roma
Troubleshooting Guide
Before requesting service for this unit, check the chart below for a possible cause of the probiem you are experiencing. Some simple checks
or a minor adjustment on your part may eliminate the problem and restore proper operation.
H you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, it is recommended that
you consult the store where this unit was purchased or your local Service Center (see list included) for further information and assistance.
Probable
cause(s)
_
‘Suggested
remedy
_
mT k ' »
The platter doesn't turn when | The platter’s belt has slipped off. i ®Re-attach the belt.
the
tonearm
ia
moved.
i
A loud and unusual sound The location of the turntable and speaker eif the equipment is unstable because it !s located
(“howting”) is heard when systems is unstabie. upon a soft surface, such as a carpet, place a
the volume feve! is | solid material (such as concrete blocks, bricks, a
increased. hard board. etc.) beneath the speaker systems.
«Try moving the turntable farther away from the
Speaker sysiems.
@Try placing a cushioning material (such as felt or
commercially avatiable audio insulators) beneath
the turntabie.
Unusual scratching noises =~ Disc is old or scratched.
are heard. |
Dust in disc grooves. #Use a disc cleaner to remove the dust from the
| disc grooves.
*lf the noise is heard even when 3 new disc is
played, probably the stylus is worn. Replace it
with a new styfus.
| @Hemove the dust by using a soft brush.
| Stylus needle is worn.
Dust is attached to stylus tip. _
Technical Specifications
@ TURNTABLE SECTION
Type Automatic turntable
Auto-return
Auto-stop
Drive method Belt drive
Motor DAC motor
Drive control method
FG method phase locked control
Turntabie piatter Aluminum die-cast
Diameter 312 mm
Turntable apeeds 33-1/3 r/min and 45 r/min
Wow and flutter 0.045% WRMS (JIS C5521)
£0.06% Weight zero to peak (IEC 98A weighted)
Rumble —70 dB DIN-B (IEC 984 weighted}
@ TONEARM SECTION
Type Static-balanced straight tonearm
Plug-in-connector cartridgé system
Effective length 230 mm
Overhang 15 mm
Tracking error angie Within 2°32" at outer
groove of 30 cm record
Within 0°32’ at inner
groove of 30 cm record
Applicable cartridge weight 6g
@ CARTRIDGE SECTION
Type Moving magnet stereo cartridge
Frequency response 20 Hz-20 kHz
Output vottage 2.5 mV at 1 kHz,
5 cm/s. zero to peak tateral velocity
Channel separation 272 dE at 1 adtz
aS SS ee
Chennel balance Within 2 dB at 1 kHz
flecommended toad Impedance 47 kQ- 100 kQ
Compliance (dynamic)
ax 107° emdyne at 100 Hz
Stylus pressure range 1 25+0 25 g (12.5425 iN)
Weight 6 g (cartridge only)
Replacement stytus EPS-34CS
@ GENERAL
Power supply AC 230 V~-240 V, 50 Hz’60 Hz
Power consumption aw
Dimensions (W™HXD) 43083375 mm
Maximum height when dust cover is open:
BEM ORI ATE one
As PE eT Tia
Welght 3.6 kg
Note:
Specifications are subject to change
without notice.
Weight and dimensions are approximate.
SA LS I EE LEE a I LE a BT Sh LT PLE SD TITS TT SE I a 2 IL AD
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan
Printed in Japan
RQT3089-B
FO495WO