Read Sony SRS-A27 (serv.man2) Service Manual online
2
SRS-A27
SECTION 1
GENERAL
A
Left speaker (rear)
to DC IN 9 V jack
AC power adaptor (not supplied)
to a wall outlet
D
1
2
POWER indicator
Left speaker (front)
Right speaker (rear)
B
Left speaker (rear)
Four R6 (size AA)
batteries
(left speaker only)
batteries
(left speaker only)
Remove the batteries as
illustrated.
illustrated.
– side
1
2
C
Right speaker (rear)
Left speaker (front)
to R OUT jack of the left speaker
to a headphones jack (stereo mini jack)
CD/MD Walkman*, etc
* “WALKMAN” is a registered trademark of Sony Corporation to represent Headphone Stereo
products.
This section is extracted from
instruction manual.
instruction manual.
Polarity of the plug
Power Sources
(see fig. A)
Using on house current
When the AC power adaptor is connected to the system,
internal batteries are automatically disconnected.
internal batteries are automatically disconnected.
Note on the AC power adaptor
Use only the AC-E90HG AC
power adaptor (not supplied).
Do not use any other AC power
adaptor.
power adaptor (not supplied).
Do not use any other AC power
adaptor.
Battery installation
(see fig. B)
Battery Replacement
When the batteries are weak, the POWER indicator will
start flickering and become faint, or the playback sound
will be distorted or unstable. In such a case, replace all
the batteries with new ones. For battery life, see
“Specifications.”
start flickering and become faint, or the playback sound
will be distorted or unstable. In such a case, replace all
the batteries with new ones. For battery life, see
“Specifications.”
Connections
(see fig. C)
Connect the left speaker to the source equipment.
When the system is connected to a monaural jack of a
radio, etc., the sound may only come through the left
speaker. In such a case, use the optional Sony plug
adaptor PC-236MS. The sound will come through both
speakers.
When the system is connected to a monaural jack of a
radio, etc., the sound may only come through the left
speaker. In such a case, use the optional Sony plug
adaptor PC-236MS. The sound will come through both
speakers.
To connect to a stereo phone-type
headphones jack
headphones jack
Use the optional PC-234S plug adaptor or RK-G138
connecting cord.
connecting cord.
How to Use
(see fig. D)
Listening to the sound through the built-in
amplifier
amplifier
1
Press the POWER switch ($ ON).
The POWER indicator lights up.
2
Adjust the VOLUME control.
Turn off the MEGA BASS or BASS BOOST (Walkman,
etc.) function as it may cause sound distortion.
etc.) function as it may cause sound distortion.
After listening, press the POWER switch (4 OFF/
DIRECT).
The POWER indicator goes off.
DIRECT).
The POWER indicator goes off.
Listening to the sound without the built-in
amplifier
amplifier
Set the POWER switch (4 OFF/DIRECT). In this case,
the VOLUME control does not operate. Adjust the
volume with the connected equipment.
the VOLUME control does not operate. Adjust the
volume with the connected equipment.
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