SONY CN250, CR250, SR250 Service Manual

SS-CN250

/

CR250

/

SR250

SERVICE MANUAL

Ver 1.0 2003.05

SS-CR250 is composed of following models.

COMPONENT MODEL NAME FOR THESE SYSTEM

SS-CR250

Center Speaker SS-CN250

Surround Speaker SS-SR250

E Model

Photo: SS-SR250Photo: SS-CN250

SS-CN250 (Center speaker)

Speaker system Full range, magnetically shielded
Speaker units 10 cm (4 in.), cone type × 2
Enclosure type Bass reflex
Rated impedance 8 ohms
Power handling capacity Maximum input power: 100 watts
Sensitivity level 88 dB (1 W, 1 m)
Frequency range 85 Hz - 20,000 Hz
Dimensions (w/h/d) Approx. 355 × 130 × 144 mm

(14 × 5 1/8 × 5 3/4 in.)

including front grill
Mass Approx. 2.6 kg (5 lb 11.7 oz)
Supplied accessories Speaker cord 2.5 m (8.2 ft.) (1)

Foot Pads (4)

SPECIFICATIONS

SS-SR250 (Surround speaker)

Speaker system Full range
Speaker unit 10 cm (4 in.), cone type
Enclosure type Bass reflex
Rated impedance 8 ohms
Power handling capacity Maximum input power: 100 watts
Sensitivity level 85 dB (1 W, 1 m)
Frequency range 85 Hz - 20,000 Hz
Dimensions (w/h/d) Approx. 180 × 130 × 146 mm

(7 1/8 × 5 1/8 × 5 3/4 in.)

including front grill
Mass Approx. 1.4 kg (3 lb 1.4 oz)
Supplied accessory Speaker cord 10 m (32.8 ft.) (2)

Design and specifications are subject to change without notice.

9-877-270-01

2003E0500-1 Home Audio Company
C 2003.05 Published by Sony Engineering Corporation

Sony Corporation

SPEAKER SYSTEM

SS-CN250/CR250/SR250

EXPLODED VIEWS

NOTE:

• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.

(1) SS-CN250

• The mechanical parts with no reference num­ber in the exploded views are not supplied.

not supplied

• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)

↑↑

Parts Color Cabinet's Color

2

SP2

SP1

2

1

Ref. No. Part No. Description Remark

1 X-4955-387-1 GRILLE FRAME (CN) ASSY
2 4-874-614-11 SCREW (1) (3.5X14), TAPPING

2

Ref. No. Part No. Description Remark

SP1 1-825-325-11 SPEAKER (10cm)
SP2 1-825-325-11 SPEAKER (10cm)