Sony SS-K70ED / SS-K90ED Service Manual ▷ View online
SERVICE MANUAL
Ver 1.1 2004.03
SPEAKER SYSTEM
US Model
Canadian Model
SS-K70ED/K90ED
E Model
SS-K90ED
SS-K70ED/K90ED
SPECIFICATIONS
Photo: SS-K90ED
Photo: SS-K70ED
9-961-281-02
Sony Corporation
2004C05-1
Home Audio Company
C
2004.03
Published by Sony Engineering Corporation
SS-K90ED
Speaker system
3-way, magnetically shielded
Loud speaker units
Woofer: 16.5 cm (6
1
/
2
inches), cone
type
× 2
Mid range: 16.5 cm (6
1
/
2
inches), cone
type
Tweeter: 2.5 cm (1 inch), dome type
Tweeter: 2.5 cm (1 inch), dome type
Enclosure type
Bass reflex
Rated impedance
8 ohms
Maximum input power
200 watts
Characteristic sensitivity level
90 dB (2.83 V/m)
Efficiency frequency range
39 Hz - 70,000 Hz
Cross over frequency
300 Hz, 4,000 Hz
Dimensions (w/h/d)
Approx. 240
× 990 × 400 mm
(9
1
/
2
× 39 × 15
3
/
4
inches)
Mass
Approx. 19.5 kg (43 lb)
Supplied accessories
Pedestal (1)
Spike (4)
Spike pad (4)
Jam nut (4)
Washer (2)
Screw (2)
Wrench (1)
Spike (4)
Spike pad (4)
Jam nut (4)
Washer (2)
Screw (2)
Wrench (1)
SS-K70ED
Speaker system
3-way, magnetically shielded
Loud speaker units
Woofer: 16.5 cm (6
1
/
2
inches), cone
type
Mid range: 16.5 cm (6
Mid range: 16.5 cm (6
1
/
2
inches), cone
type
Tweeter: 2.5 cm (1 inch), dome type
Tweeter: 2.5 cm (1 inch), dome type
Enclosure type
Bass reflex
Rated impedance
8 ohms
Maximum input power
150 watts
Characteristic sensitivity level
89 dB (2.83V/m)
Efficiency frequency range
42 Hz - 70,000 Hz
Cross over frequency
300 Hz, 4,000Hz
Dimensions (w/h/d)
Approx. 240
× 900 × 400 mm
(9
1
/
2
× 35
1
/
2
× 15
3
/
4
inches)
Mass
Approx. 17.0 kg (37 lb 8 oz)
Supplied accessories
Pedestal (1)
Spike (4)
Spike pad (4)
Jam nut (4)
Spike (4)
Spike pad (4)
Jam nut (4)
Washer (2)
Screw (2)
Screw (2)
Wrench (1)
Design and specifications are subject to change without notice.
2
SS-K70ED/K90ED
EXPLODED VIEWS AND PARTS LIST
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
NOTE:
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color
Cabinet's Color
(1)
SS-K70ED
1
2
2
not supplied
SP2
SP1
3
4
2
SP3
7
5
8
6
#1
#2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-4956-059-1 FRAME ASSY, GRILLE
2
4-235-903-02 SCREW (3.5X20)
3
1-780-088-11 TERMINAL BOARD
4
4-235-903-11 SCREW (3.5X20)
5
4-251-527-01 SPIKE
6
4-251-525-01 BASE
7
4-215-720-01 ADJUSTOR
8
4-215-721-01 STABILIZER
SP1
1-825-649-11 SPEAKER (2.5cm)
SP2
1-825-647-11 SPEAKER (16cm)
SP3
1-825-650-11 SPEAKER (16cm)
#1
7-623-212-22 SW 5, TYPE 2
#2
7-682-578-09 SCREW +B 5X16
3
SS-K70ED/K90ED
(2)
SS-K90ED
51
52
52
54
55
not supplied
SP5
SP4
58
56
59
57
53
55
52
SP6
52
SP5
#1
#2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-4956-058-1 FRAME ASSY, GRILLE
52
4-235-903-02 SCREW (3.5X20)
53
1-780-088-21 TERMINAL BOARD
54
1-780-088-31 TERMINAL BOARD
55
4-235-903-11 SCREW (3.5X20)
56
4-251-527-01 SPIKE
57
4-251-525-01 BASE
58
4-215-720-01 ADJUSTOR
59
4-215-721-01 STABILIZER
SP4
1-825-649-11 SPEAKER (2.5cm)
SP5
1-825-648-11 SPEAKER (16cm)
SP6
1-825-647-11 SPEAKER (16cm)
#1
7-623-212-22 SW 5, TYPE 2
#2
7-682-578-09 SCREW +B 5X16
4
SS-K70ED/K90ED
Ref. No.
Part No.
Description
Remark
ACCESSORIES
***********
***********
4-215-720-01 ADJUSTOR (for BASE fixation)
4-215-721-01 STABILIZER (for BASE fixation)
4-215-727-01 SCREW (4MM), HEXAGON WRENCH
4-251-525-01 BASE
4-251-527-01 SPIKE (for BASE fixation)
4-215-721-01 STABILIZER (for BASE fixation)
4-215-727-01 SCREW (4MM), HEXAGON WRENCH
4-251-525-01 BASE
4-251-527-01 SPIKE (for BASE fixation)
4-251-798-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH)
(US, Canadian)
4-251-798-21 MANUAL, INSTRUCTION (KOREAN) (Korea)
7-623-212-22 SW 5, TYPE 2 (for BASE fixation)
7-682-578-09 SCREW +B 5X16 (for BASE fixation)
7-623-212-22 SW 5, TYPE 2 (for BASE fixation)
7-682-578-09 SCREW +B 5X16 (for BASE fixation)
Ver 1.1
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