Sony SS-CT550W User manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SS-CT550W
SPECIFICATIONS
SPEAKER SYSTEM
9-893-124-01
2011C05-1
© 2011.03
US Model
Canadian Model
AEP Model
UK Model
Ver. 1.0 2011.03
• SS-CT550W is the speaker system in HT-CT550W.
Speaker system Bass Reflex
Speaker unit 50 mm (2 in), cone type × 2
Rated impedance 4 ohms
Dimensions (approx.) 948.2 mm × 75 mm ×
40 mm (37 3/8 in × 3 in ×
1 5/8 in) (w/h/d)
Mass (approx.) 2.3 kg (5 lb 2 oz)
Speaker cords 3 m
Design and specifications are subject to change without
notice.

SS-CT550W
2
total eighteen bosses
1
2
2
23
2 All bosses are removed while
moving jig in the direction of
the arrow, and grille frame assy
is removed.
4 grille frame assy
1 Insert the jig into a space and raise
the grille frame assy gradually.
Note 2: When using a jig, please work
so as not to injure grille frame
assy and speaker cabinet assy.
SECTION 1
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
GRILLE FRAME ASSY
Note 1: Please set as shown in figure and work.
• JIG
When disassembling the set, use the following jig (for speaker
removal).
Part No. J-2501-238-A JIG FOR SPEAKER REMOVAL
CORD WITH CONNECTOR ARRANGEMENT
groove groove
groove
cord with connector from speaker cabinet block
baffle block
cord with connector from speaker cabinet block
groove
groove
groove
– Inner side view –
5iJKW side /eIW side

SS-CT550W
3
SECTION 2
EXPLODED VIEW
Note:
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑↑
Parts Color Cabinet’s Color
2
5
7
6
1
3
4
3
3
3
3
not supplied
not supplied
SP1
SP2
SP3
SP4
1 A-1800-302-A OVERALL ASSY
2 A-1800-307-A GRILLE FRAME ASSY
3 4-986-971-12 SCREW (3.5)
4 4-263-584-01 BAFFLE
5 4-263-587-01 COVER REAR
6 2-580-607-01 SCREW, +PSW M5X12
7 4-266-107-01 CUSHION COVER REAR
SP1 1-858-538-11 LOUDSPEAKER (5 cm) (Front R-ch)
SP2 1-858-538-11 LOUDSPEAKER (5 cm) (Front R-ch)
SP3 1-858-538-11 LOUDSPEAKER (5 cm) (Front L-ch)
SP4 1-858-538-11 LOUDSPEAKER (5 cm) (Front L-ch)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

SS-CT550W
REVISION HISTORY
Ver. Date Description of Revision
1.0 2011.03 New
Checking the version allows you to jump to the revised page.
Also, clicking the version at the top of the revised page allows you to jump to the next revised page.