Sony srs 28 service manual

Page 1

SRS-ZB

SERVICE MANUAL

US Model

Canadian Model

AEP Model
UK Model

E Model
Tour/st Model

MICROFILM

SPECIFICATIONS

Ampilller section

0 Power output/400mW+400mW

- Input/Speaker cord equipped
with stereo miniplug (1.0 m) ' Input
Impedance/130 ohrns (at 1 kHz)

0 Output/Minijack

Speaker section

0 System/FulI-renge. e 65 mm
Bess reflex enclosure - Nominal
impedance/8 ohm: (OFF/DIRECT)
0 Rated Input power 400 mW
(OFF/DIRECT)

General

o Power requirements/DC 3 V. two
size AA (RB) batteries per
speaker

I Battery life (at 5 mW+5 mW
output)IApprox. 20 hours with
Sony batteries SUM-3 (NS).
Approx. 40 hours with Sony
alkaline batteries AMa (N)

. DImenalons/Approx. 75 x 9110 x 39
mm (wlhld),( 3X4 I x19/1 In)

0 Weight/Approx. 170 a (8 023 per
speaker. not Incl. batteries

c OptioneI accessories/Connecting
cord FIK-Gtaa. Plug Adaptor
P023118. PGZSSMS

Design and specifications subject
to change without notice.

SPEAKER SYSTEM

SONY;

Page 2

SRS-28

LtIZLt

SECTION 1
GENERAL

to hedphones Jack
(stereo miniiack)

Walkman. etc.

Lelt speaker Right speaker

to output tack oi
the ialt speaker

Connection to a Walkman, etc.

There is no distinction between the left and right
speakers. as sure to place the speaker connected to
the source equipment on the left.

When the speakers are connected to a monaurel
jack cl 8 radio. etc. the sound may be output only
from the Ieit speaker.

Connection to 3 Stereo Phone-type
Headphones Jack

Use the optional P0234S plug adaptor or RK-G138
connecting cordt

This section is extracted from
instruction manual.

To Listen to the Sound through the
Built-tn Amplifier

POWER indicator

Set the POWER switch to ON.

The POWER indicator will light up.

Adjust the volume with the volume control of the
connected source equipment

After listening

Set the POWER switch to OFF/DIRECT.

The POWER indicator will go oil.

To Listen to the Sound without the
Built-in Amplifier

Set the POWER switch to OFF/DIRECT.
Adjust the volume with the volume control ot the
connected source equipment.

To Use the
Speaker Stand