Sony srs 68 service manual

Page 1

SRS-68 I

SERVICE MANUAL us Model

Canadian Model
AEP Model

E Model

Tourist Model

tMICROFMJ

SPECIFICATIONS

Amplifier section

Power output 5 W + 5 W with the internal batteries

Input Speaker cord equipped with stereo minipiug (15 in)

Input impedance 150 ohms (at 1 kHz with the POWER switch set to
OFFIDIRECT)

Output Minixack

Speaker section

System Full-range. bass-reflex enclosure type

Speaker unit Full range (magnetically shielded): 065 mm («25/3 in.)

Impedance 4 ohms

Rated input power 5 W (with the POWER switch set to OFF/DIRECT)

General

Power requirements
External power requirements
DC IN 9 V jack accepts the supplied Sony AC power
adaptor.
internal power requirements
DC 9 V, SIX FlG (size AA) batteries per speaker
Battery liie (at 10 mW + 10 mW output)
Approx. 20 hours with Sony batteries SUMvS (NS)
Approx. 40 hours With Sony alkaline batteries AMS (N)
Dimensmns Approxt138 x 222 x 84 mm (wlh/d)
(51, x am x 31/,3 in.)
xncIt projecting parts and controls

Weight Approx 800 g (232 02) per speaker not incl.
batteries or other accessories
Supplied accessories AC power adaptor (1)

AC plug adaptor (E, Tourist models)
Plug adaptor (1)
Rubber cushions (4)
Screws (2)
Optional accessories Connecting cord RK-Giaa
Plug adaptor PC-QJGMS

Design and specifications subject to change without notice,

Note
This appliance coniorms wuh EEC Directive 87l308/EEC regarding Interisrence

STEREO ACTIVE SPEAKER SYSTEM

SONY;

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Power Requirements

The power source is requlred when lne unit is used warn ine POWER witch 591 m ON (me bulilqn
power amplifier ls .n operanan).

Using on House Current

Right speaker (rear) Len speaker (mar)
r . '0 a wall cull-ll

AC power adapler
(suwlleld)

. wnen me AC power Maw is connocled in me unit, irriemai baneries nre emomalrcaliy
dimnneaed.
- 591 me POWER games or boll-r speakers to ON when uslng on house current. ii you iurn on

only one speaker. you may hear some noise.

Polurriy a! me plug

Note on the Ac palm law
Use only lire supplied Ac power adaptor.
Donal usoanryomerw poweranaptor.

Using on Batteries (not supplied)

Slm M (as) x 6

Bunny raw-cement

wnon me bananas are weak, mo PONER indicator will 9er family and lhe sound will become
distoned or unstable. In this use. ravines all me baxlerles with new ones. For emery lite, see
Specifications".

Right speaker (real) Lefl speaker (Isa!)

Io ourpui rack or
Ihl M ins-k0!

Drscman.

in headphonns lack w"""" a":

(519m minim)

. The sound or a ierr channei is heard irorn
me speaker conneaed Io ine sound source.
Be sure lo place ii on [he lefl.

. No signal is ouipui "cm are Dulpul Jack or
me right speaker.

connection lo a near: phone-type
nendpnenu lack

Use me supplied plug auspior or HK»G38
oonnecling cord.

For Stability or lire Speaker Unit

March mo supplied rubber O O
cushions on the helium or
me slde.

0:5 V
00

The souv logo planes on me speakers can be malted in order in march me way me speakers
are placed

| When Carrying me Speakers J

auinmmlcally. causing me imsmai nmeries
being exnausred.

Be sure lo inserr mo speaker cord plug am:
Ihe rack Otherwise. me plug may 0mm
melanin objects. and the power may rum on

'Ianuem uoixnnnsug

mm; paloeuxa sl uoimas sgql

'IVHENED
l NOILOES

fl