Jvc SPS 30 BK Service Manual

Page 1

JVI:
_ SERVICE MANUAL

SP-S3OBK

Contents

Instructions

Guide to Repair
part List .........................
General Exploded View

Schematic Diagram --------

\lmmmmm

Packing Materials and Part Numbers ------

Area. E

No. 204588
COPYRIGHT ©1994 VICTOR COMPANY OF JAPAN, LTD. Jan 1994

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SP-SSOBK

Instructions
Connection
Anschlun
Raccordement
Aansluiting
Conecxion
Collegamento
Anslulting
Tllslutning
Liitanta
Black Press
Noir Appuyer
Schwarz Druoken
Zwarl lndrukken
Negro Presioar
Nero Premere
Svan Tryck
Sort Tryk
Musta , Paina

2 (M20458 B)

CONNECTION

- Connect the LEFT speakerterminals ofthe amplifierto the
LEFTterminals ofthe speakerand RIGHTto RIGHT using
the attached speakercords as shown in the figure making
sure polarity is correct; (+) to (+) and (-) to H. Connect
the black speaker wires to the (-) terminals,

- Turn off power to the whole system before connecting the
speakers to the amplifier.

The nominal impedance of the SP-SaOBK is 6 ohms.
Connect them to an amplifier with the load impedance of
6 ohms speaker.

0 The maximum power handling capacity of the SP-SSOBK
is 40 watts. Excessive input will result in abnormal noise
and possible damage. 70% of the maximum amplifier
output is normally available when the volume control is
set to its center position.

In cases where the signals described below are applied to

the speakers, even if the signals are below the maximum

allowable input, they may cause an overload and burn the
wiring of the speakers. Be sure to lower the amplifier
volume beforehand.

1) Noise during FM tuning.

2) High level signals containing high frequency compo-
nents produced by a tape deck in the last lorward
mode.

3) Click noise produced when turning power of other
components on and off.

4) Click noise produced when connecting or disconnect-
ing cords with the power on.

5) Click noise produced when the cartridge is replaced
with the power on.

6) Click noise produced when operating amplifierswitches.

7) Continuous high frequency oscillation or high pitch
electronically produced musical instrument sound.

8) Howling when using a microphones.

SPECIFICATIONS
Type : 3-way bass-reflex type
Speakers:
Woofer : 13.5 cm (5-3/8) cone x 1
Midrange : 5 cm (2") cone x 1
Tweeter : 2 cm (13/1 6) dome x 1
Power Handling Capacity 2 40 watts
Impedance : 6 ohms
Frequence Range : 45 Hz - 21,000 Hz
Sound Pressure Level : 87 dB/w.m

Dimensions (W x H x D) : 165 x 265 x 245 mm
(6-1/2 x 10-7/16" x 9-11/16)

Weight : 2.5 kg (5.6 lbs) each

Accessories : Speaker cord ............. 2

Design and specifications subject In change without notice.