Sony MHC-EC68USB / SS-EC68 / SS-EC68S / SS-EC68SS / SS-EC78 / SS-EC78S Service Manual ▷ View online
SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
Audio Business Group
SS-EC68/EC68S/EC68SS/
EC78/EC78S
SPECIFICATIONS
SPEAKER SYSTEM
9-889-006-02
2008C05-1
©
2008.03
US Model
Canadian Model
SS-EC78
AEP Model
Australian Model
SS-EC68S/EC78S
UK Model
SS-EC68SS/EC78S
E Model
SS-EC68/EC68S/EC78/EC78S
Ver. 1.1 2008.03
• SS-EC68 is the speaker system in MHC-EC68 (E2, E51, AR, MX models)/
EC68USB (Except AEP model).
• SS-EC68S is the speaker system in MHC-EC68 (AEP, RU, E3, AUS models)/EC68USB (AEP model).
• SS-EC68SS is the speaker system in MHC-EC68 (UK model).
• SS-EC78 is the speaker system in MHC-EC78 (E2, E51, AR, MX models)/EC78Pi (US, CND models)/EC98Pi.
• SS-EC78S is the speaker system in MHC-EC78 (AEP, RU, E3 models)/EC78Pi (UK model)/EC98P.
EC68USB (Except AEP model).
• SS-EC68S is the speaker system in MHC-EC68 (AEP, RU, E3, AUS models)/EC68USB (AEP model).
• SS-EC68SS is the speaker system in MHC-EC68 (UK model).
• SS-EC78 is the speaker system in MHC-EC78 (E2, E51, AR, MX models)/EC78Pi (US, CND models)/EC98Pi.
• SS-EC78S is the speaker system in MHC-EC78 (AEP, RU, E3 models)/EC78Pi (UK model)/EC98P.
PARTS LIST (SS-EC68/EC68S/EC68SS)
A-1096-040-A OVERALL
ASSY
(SS-EC68S)
A-1096-315-A OVERALL
ASSY
(SS-EC68)
A-1509-147-A OVERALL
ASSY
(SS-EC68SS)
Ref. No.
Part No.
Description
Remark
Photo: SS-EC78
PARTS LIST (SS-EC78/EC78S)
1
A-1383-051-A OVERALL
ASSY
(SS-EC78)
1
A-1383-052-A OVERALL
ASSY
(SS-EC78S)
2
1-826-853-11 LOUD SPEAKER (13 cm)
3
1-826-856-11 SPEAKER (4 cm)
4
1-826-855-11 SPEAKER (13 cm)
5
4-874-614-02 SCREW (1) (3.5X14), TAPPING
Ref. No.
Part No.
Description
Remark
SS-EC78/SS-EC78S for MHC-EC78/EC78Pi/EC98P/EC98Pi
Speaker system: 3 way 3 Drivers speaker system, Bass refl ex
Speaker
unit
Subwoofer: 13 cm, cone type
Woofer: 13 cm, cone type
Tweeter: 4 cm, horn type
Rated
impedance:
High frequency: 8 ohms
Low frequency: 8 ohms
Dimensions (Approx.): 220 × 350 × 220 mm (w/h/d)
Mass (Approx.): 3.5 kg
SS-EC68/SS-EC68S for MHC-EC68 (except for the UK model)/
EC68USB
EC68USB
Speaker system: 2 way 2 Drivers speaker system, Bass refl ex
Speaker
unit
Woofer: 16 cm, cone type
Tweeter: 4 cm, horn type
Rated impedance: 6 ohms
Dimensions (Approx.): 220 × 306 × 215 mm (w/h/d)
Mass (Approx.): 2.5 kg
SS-EC68SS for MHC-EC68 (for the UK model)
Speaker system: 2 way 2 Drivers speaker system, Bass refl ex
Speaker
unit
Woofer: 16 cm, cone type
Tweeter: 4 cm, horn type
Rated impedance: 6 ohms
Dimensions (Approx.): 220 × 306 × 195 mm (w/h/d)
Mass (Approx.): 2.3 kg
Design and specifi cations are subject to change without notice.
1
2
5
3
5
4
5
not supplied
not supplied
not supplied
• Abbreviation
AR
AR
:
Argentina
model
AUS :
Australian
model
CND
: Canadian model
E2
: 120V AC area in E model
E3
: 240V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
RU
: Russian model
Note1: Please insert the jig from the cutting lack of the set bottom and
resolve it when you resolve the set.
Note2: Please do not damage the cabinet etc. when you use the jig.
• JIG
When disassembling the set, use the following jig (for speaker removal).
Part No.: J-2501-238-A JIG FOR SPEAKER REMOVAL
SS-EC68/EC68S/EC68SS/EC78/EC78S
REVISION HISTORY
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Ver.
Date
Description of Revision
1.0
2008.02
New
1.1
2008.03
Addition of US, Canadian models (SS-EC78 for MHC-EC78Pi/EC98Pi)
Addition of UK model (SS-EC78S for MHC-EC78Pi/EC98P)
Addition of system model name (SS-EC68/EC68S for MHC-EC68USB)
Display
