Read Sony SS-CN490 / SS-CR490 / SS-SR490 Service Manual online
SS-CN490/CR490/SR490
US Model
Canadian Model
AEP Model
UK Model
E Model
SERVICE MANUAL
SPEAKER SYSTEM
MICROFILM
SS-CR490 is composed for following model.
SPECIFICATIONS
COMPONENT MODEL NAME FOR SS-CR490
Center Speaker
SS-CN490
Rear Speaker
SS-SR490
Photo: SS-CN490
Photo: SS-SR490
[SS-CN490] (Center speaker)
Speaker system
2-way, magnetically shielded
Speaker units
Woofer: 12 cm, cone type
×
2
Tweeter: 2.5 cm, balance drive type
Enclosure type
Bass reflex
Rated impedance
8
Ω
Power handling capacity
Maximum input power: 150 W
Sensitivity level
89 dB (1W, 1m)
Frequency range
85 Hz – 20,000 Hz
Dimensions (w/h/d)
Approx. 430
×
150
×
190 mm, not
including front grille
Mass
Approx. 4.5 kg
Supplied accessories
Speaker cord 2.5m (1)
Foot (4)
Foot (4)
[SS-SR490] (Rear speaker)
Speaker system
2-way, magnetically shielded
Speaker units
Full range: 12 cm, cone type
Tweeter: 2.5 cm, balance drive type
Tweeter: 2.5 cm, balance drive type
Enclosure type
Acoustic suspension
Rated impedance
8
Ω
Power handling capacity
Maximum input power: 120 W
Sensitivity level
86 dB (1W, 1m)
Frequency range
85 Hz – 20,000 Hz
Dimensions (w/h/d)
Approx. 170
×
250
×
100 mm, not
including front grille
Mass
Approx. 2 kg
Supplied accessory
Speaker cord 10m (2)
Design and specifications are subject to change without notice.
— 2 —
EXPLODED VIEW AND PARTS LIST
NOTE:
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
(1) SS-CN490
1
2
2
2
3
3
3
4
5
SP1
SP3
SP2
1
X-4950-941-1 FRAME ASSY (CN), GRILLE
2
4-874-614-11 SCREW (4) (3.5
×
14), TAPPING
3
1-775-758-11 LEAD (WITH CONNECTOR)
4
A-4411-422-A CABINET ASSY, SPEAKER
5
1-537-332-11 TERMINAL BOARD
SP1
1-529-251-11 SPEAKERE (2.5CM)
SP2
1-529-252-11 SPEAKER (12CM)
SP3
1-529-252-11 SPEAKER (12CM)
— 3 —
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
(2) SS-SR490
1
2
2
3
4
6
7
5
SP1
SP2
1
X-4950-940-1 FRAME ASSY (SR), GRILLE
2
4-874-614-11 SCREW (4) 3.5
×
14), TAPPING
3
1-775-758-11 LEAD (WITH CONNECTOR)
4
A-4411-420-A CABINET ASSY, SPEAKER
5
1-537-332-11 TERMINAL BOARD
* 6
4-983-074-01 BRACKET, HOOK
7
7-621-849-10 SCEREW, WOOD +R3.1
×
13
SP1
1-529-251-11 SPEAKER (2.5CM)
SP2
1-529-253-11 SPEAKER (12CM)
— 4 —
Sony Corporation
Home Audio Company
9-928-885-11
99D1687-1
Printed in Japan ©1999.4
Published by Quality Assurance Dept.
SS-CN490/CR490/SR490
(3) SS-CR490
Ref. No.
Part No.
Description
Remarks
ACCESSORIES & PACKING MATERIALS
********************************
********************************
1-769-433-11 CORD, SPEAKER (10m)
1-769-433-21 CORD, SPEAKER (2.5m)
3-866-212-11 MANUAL, INSTRUCTION
1-769-433-21 CORD, SPEAKER (2.5m)
3-866-212-11 MANUAL, INSTRUCTION
(ENGLISH, FRENCH, SPANISH,PORTUGUESE, CHINESE)
4-972-322-01 FOOT (Y) (SS-CN490)