Sony srs 38 service manual

Page 1

-3RS_'33_

SERVICE MANUAL us Model

AEP Model
UK Model
E Model

Tour/st Model
SPECIFICATIONS
Amplifier section General
Power output 1.2 W+112 W Power requirement
Input impedance 130 ohms (at 1 kHz) DC 6 V. four size AA (R6)
batteries per speaker
Speaker section Battery life (at 5 mW+5 mw output)
System Full-range, 65 mm (25/5 in.) AQFIQX- 20 hours Wlth 30W
dia, bass reflex enclosure batteries SUM-3 (NS),
Nominal impedance ADPYOX 40 hours Wlth Sony
4 ohms (OFF/DIRECT) alkaline batteries AM3 (N)
Rated input power Dimensions Approx. 91 x139x93 mm (wlhld)
5 w (OFF/DIRECT) _ (35/3 X 5/2 X 33/4)
Weight Approx 560 g (19.6 oz.) per

speaker, not incl. batteries
Optional accessories
AC power adaptor AC-EGOS (US model)
Plug adaptor PC-ZSGMS,
P021348
Connecting cord RKvG138

Design and specifications subject to change without
notice.

a: ACTIVE SPEAKER SYSTEM

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72'! '1

Power Sources

Using on Batteries

Battery Installation

1

(rear)

4 size AA (R6)
batteries (per speaker)

Battery replacement

When the batteries are weak, the POWER
indicator blinks and becomes taint, or the
playback sound will become distorted or
unstable. In this case, replace all the batteries
with new ones.

For battery life, see Specifications".

US model

Using on House Current

Right speaker (rear)

Left speaker (rear)

I .
g to DC lN jack

AC power adaptors
(not supplied)

to wall outlets

iii

~ When the AC power adaptor is connected to
the unit, internal batteries are automatically
disconnected

- Two optional AC power adaptors AC-EGOS
are necessary for using on house current.

Note on the AC power adaptor
Use only the recommended AC power adaptor
(not supplied). Do not use any other AC power

adaptor.

Polarity of the plug

Right speaker (rear) Left speaker (rear)

to the jack of the left speaker

There is no distinction between the left and
right speakers.

Be sure to place the speaker connected to
the source equipment on the left.

When the speakers are connected to a
monaural jack of a radio, etc, the sound may
be output only from the left speaker.

Listening to the sound through the built-in amplifier

POWER indicator 1 2

1 Set the POWER switch to ON (a).
The POWER indicator will light up. . amplifier
2 Adjust the VOLUME control.
After listening, set the POWER switch to
OFF/DIRECT (n).
The POWER indicator will go off.

equipment.

To Carry the Speakers

To connect to a stereo phone-type
headphones jack
Use the optional PC-2348 plug adaptor or RK-
G138 connecting cord.

Listening to the sound without the built-in

Set the POWER switch to OFF/DlRECT. Adjust
the volume with the connected source

Wind the
speaker cords.

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