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Choosing Power Sources
To use the player on AC power source (mains)
Connect the supplied mains lead to the AC IN jack.
1
to AC IN
2
to the mains
To use the player on batteries
Insert six R20 (size D) batteries (not supplied) into the battery
compartment.
To adjust the voltage (CFS-B7SMK2 only)
Be sure to set the VOLTAGE
SELECTOR (at the rear) to your local
power supply.
VOLTAGE
SELECTOR
Tip
For customers supplied with an AC plug adaptor, use it if the plug
of the mains lead does not match your mains.
Notes
• To use the player on batteries, disconnect the mains lead from
the player.
• Replace the batteries when the OPR/BATT indicator dims or
when the player stops operating. Replace all the batteries with
new ones.
220-
240V
110-
127V
WARNING
To prevent fire or shock hazard,
do not expose the player to rain
Radio
or moisture.
To avoid electrical shock, do not
open the cabinet. Refer servicing
Cassette-
to qualified personnel only.
Corder
Do not install the appliance in a
confined space, such as a
bookcase or built-in cabinet.
Operating Instructions
To prevent fire or shock hazard,
do not place objects filled with
liquids, such as vases, on the
appliance.
The FUNCTION selector is
located at the top panel.
When you turn on the player, the
OPR/BATT indicator lights up.
CFS-B7SMK2
CFS-B7LMK2
Sony Corporation © 1998
3-865-191-13(1)
Troubleshooting
There is no audio.
• Connect the mains lead
Pinch roller
securely.
Erase head
• Insert the batteries properly.
• Replace all the batteries if they
are weak.
• Unplug the headphones.
• Adjust the volume.
• Set FUNCTION to the position
Record/
you want to operate.
playback head
Cassette cannot be
Capstan
inserted.
Cotton swab
• Insert the cassette properly.
• Press p6 STOP/EJECT to
release.
The r REC button does
not function.
• No cassette in the tape
compartment.
• Make sure the safety tab on the
cassette is in place.
Poor playback,
recording or erasing
quality.
• Dirty heads. Clean the unit (as
shown) with a cotton swab
slightly moistened with
cleaning fluid or alcohol.
• Demagnetize the heads and all
metal parts in the tape path
with a commercially available
head demagnetizer.
Precautions
On placement/operation
• Do not leave the player in a
On safety/power sources
location near heat sources, or in
a place subject to direct sunlight,
• Should any solid object or liquid
excessive dust or mechanical
fall into the player, unplug the
shock.
player and have it checked by
• Do not place anything within 10
qualified personnel before
mm of the side of the cabinet. The
operating it any further.
ventilation holes must be
• For AC operation, check that the
unobstructed for the player to
player's operating voltage is
operate properly and to prolong
identical with your local power
the life of its components.
supply (see "Specifications") and
• Since a strong magnet is used for
use the supplied mains lead; do
the speakers, keep personal credit
not use any other type. The voltage
cards using magnetic coding or
selector is located at the rear of the
spring-wound watches away from
player. (CFS-B7SMK2 only)
the player to prevent possible
• The player is not disconnected
damage from the magnet.
from the AC power source (mains)
• If the player has not been used for
as long as it is connected to the
a long time, set it in the playback
mains, even if the player itself has
mode to warm it up for a few
been turned off.
minutes before inserting a
• For battery operation, use six R20
cassette.
(size D) batteries.
• When the batteries are not to be
If you have any questions or
used, remove them to avoid
problems concerning your player,
damage that can be caused by
please consult your nearest Sony
battery leakage or corrosion.
dealer.
• The nameplate indicating
operating voltage, power
consumption, etc., is located on the
bottom.
Specifications
• Frequency range
• Battery life
CFS-B7SMK2
FM Recording: Sony R20P:
FM:
Approx. 16 hours/Sony LR20
alkaline: Approx. 36 hours
Saudi Arabia 87.6–107 MHz
Playback: Sony R20P: Approx.
Other countries 87.6–108 MHz
8 hours/Sony LR20 alkaline:
MW: 530–1,605 kHz
Approx. 21 hours
SW1: 2.3–7 MHz
• Power requirements
SW2: 7–22 MHz
CFS-B7SMK2
CFS-B7LMK2
110–127 V/220–240 V AC
FM: 65.0–108 MHz
selectable, 50/60 Hz
MW: 531–1,602 kHz
CFS-B7LMK2
LW: 153–279 kHz
230 V AC, 50 Hz
SW: 5.95–18 MHz
9 V DC, six R20 (size D)
• Aerials
batteries
FM/SW: Telescopic aerial
• Power consumption
MW/LW : Built-in ferrite bar
AC 14W
• Recording system
• Dimensions
2–track, 4–channel stereo
Approx. 500 x 155 x 164 mm
• Frequency response
(w/h/d) ( 19
3
/
x 6
1
/
x 6
4
8
70–10,000 Hz
inches) incl. projecting parts and
• Speakers
controls, not incl. handle
Full range: 10 cm (4 inches) dia.,
• Mass
2.8 ohms cone type x 2
Approx. 2.7 kg (5 lb 15 oz) not
• Output
incl. batteries
Headphones jack (stereo minijack),
• Supplied accessory
for 16–68 ohms impedance
Mains lead (1)
headphones
• Maximum Power output
Design and specifications are
2.5 W+2.5 W
subject to change without notice.
1
/
2
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