Sony BMZ-K2 / SX-BK2 Service Manual ▷ View online
SERVICE MANUAL
9-877-434-01
Sony Corporation
2003E05-1
Home Audio Company
C
2003.05
Published by Sony Engineering Corporation
Ver 1.0 2003.05
SPEAKER SYSTEM
US Model
SX-BK2
• SX-BK2 is the speaker system in BMZ-K2.
Photo: Rch
SPECIFICATIONS
Speakers system
4 way, Bass-reflex type (magnetic
shielded)
shielded)
Speaker units
Subwoofer: 140 mm cone type
Woofer: 140 mm cone type × 2
Tweeter: 60 mm cone type
Super tweeter: 25 mm
Woofer: 140 mm cone type × 2
Tweeter: 60 mm cone type
Super tweeter: 25 mm
Nominal Impedance
6 Ω
Dimensions (w/h/d)
Approx. 274 × 455 × 384 mm
(10
(10
7
/
8
× 18 × 15
1
/
4
in.)
Mass
Approx. 7.6 kg (16 lbs 13 oz)
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
When disassembling the set, use the following jig (for
speaker removal).
Part No.: J-2501-238-A JIG FOR SPEAKER REMOVAL
2
SX-BK2
EXPLODED VIEW
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-245-964-11 EMBLEM (27.5), AIWA
2
4-248-369-01 PANEL, FRONT
3
4-248-371-01 PANEL, TOP
4
4-248-370-01 PANEL, SIDE
5
4-248-377-01 FOOT
6
4-248-381-01 NET (SIDE), DUCT
7
4-248-382-01 COVER, SCREW
8
A-4739-631-A PANEL ASSY, TW
• 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.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
not supplied
1
2
3
4
5
5
6
6
7
7
8
9
9
10
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
SP1
SP2
SP3
SP5
SP4
Note: This is the figure of Rch set.
9
A-4739-630-A RING ASSY, WF
10
A-4739-649-A PANEL ASSY (SWF), SIDE
SP1
1-825-551-11 SPEAKER (6cm)
SP2
1-825-604-11 SPEAKER (CERAMIC) (2.5cm)
SP3
1-825-603-11 SPEAKER (14cm)
SP4
1-825-601-11 SPEAKER (14cm)
SP5
1-825-602-11 SPEAKER (14cm)
Display