Sony SXBK-2 Service manual
SX-BK2
SERVICE MANUAL
Ver 1.0 2003.05
• SX-BK2 is the speaker system in BMZ-K2.
Speakers system 4 way, Bass-reflex type (magnetic
Speaker units Subwoofer: 140 mm cone type
Nominal Impedance 6 Ω
Dimensions (w/h/d) Approx. 274 × 455 × 384 mm
Mass Approx. 7.6 kg (16 lbs 13 oz)
Photo: Rch
SPECIFICATIONS
shielded)
Woofer: 140 mm cone type × 2
Tweeter: 60 mm cone type
Super tweeter: 25 mm
(10 7/8 × 18 × 15 1/4 in.)
US Model
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
9-877-434-01 Sony Corporation
2003E05-1 Home Audio Company
C 2003.05 Published by Sony Engineering Corporation
SX-BK2
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
Note: This is the figure of Rch set.
4
not supplied
• Items marked “*” are not stocked since they
• The mechanical parts with no reference num-
not supplied
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
ber in the exploded views are not supplied.
7
7
not supplied
3
not supplied
SP5
SP3
SP4
5
1
not supplied
not supplied
6
not supplied
5
not supplied
SP1
not supplied
not supplied
10
9
SP2
6
8
not supplied
9
2
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
2
Ref. No. Part No. Description Remark
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)
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