Sony SSXJN-77 Service manual

SSX-JN77

SERVICE MANUAL

Ver 1.0 2004.04

• SSX-JN77 is the speaker system in
JAX-N77, PK77, S77.

• SSX-JN77 is the front speaker system in
JAX-N88, PK88.

SPECIFICATIONS

Speaker system 3-way, 4-unit, bass-reflex

Speaker units
Woofer: 18 cm, cone type
Tweeter: 5 cm ×2, cone type
Super tweeter: 2 cm, ceramic type
Nominal impedance 6 ohms
Dimensions (w/h/d) Approx. 290 × 387 ×

Mass Approx. 5.0 kg net per

US Model

Canadian Model

AEP Model

UK Model

E Model

Australian Model

type

283 mm

speaker

Design and specifications are subject to change
without notice.

• JIG
When disassembling the set, use the following jig (for
speaker removal).
Part No.: J-2501-238-A JIG FOR SPEAKER REMOVAL

SPEAKER SYSTEM

9-877-762-01 Sony Corporation

2004D05-1 Home Audio Company
© 2004.04 Published by Sony Engineering Corporation

SSX-JN77

EXPLODED VIEW

NOTE:

• -XX and -X mean standardized parts, so they

may have some difference from the original
one.

• Color Indication of Appearance Parts

Example:
KNOB, BALANCE (WHITE) . . . (RED)

↑↑

Parts Color Cabinet's Color

1

not supplied

• Items marked “*” are not stocked since they

are seldom required for routine service. Some
delay should be anticipated when ordering
these items.

• The mechanical parts with no reference num-

ber in the exploded views are not supplied.

not supplied

SP1

2

SP2

2

3

4

5

4

SP3

Ref. No. Part No. Description Remark

1 A-1060-315-A SYSTEM ASSY
2 4-874-614-02 SCREW (1) (3.5X14), TAPPING
3 4-254-253-01 FOOT (REAR)
4 4-229-966-12 SCREW (4X16), +BV TAPPING

2

Ref. No. Part No. Description Remark

5 4-254-252-01 FOOT (FRONT)
SP1 1-825-852-11 SPEAKER (5cm)
SP2 1-825-852-11 SPEAKER (5cm)
SP3 1-825-851-11 SPEAKER (18cm)