Sony SS-CT72, TS73, TS74, WS72, WS74 Service Manual

SERVICE MANUAL

Sony Corporation

Home Audio Division
Published by Sony Techno Create Corporation

US Model

SS-CT72/TS73/TS74/WS72/WS74

Canadian Model

SS-CT72/TS73/TS74/WS74

AEP Model

SS-CT72/TS73/TS74/WS72/WS75

UK Model

SS-CT72/TS73/TS74/WS75

E Model

SS-CT72/TS73/TS74/WS72/WS74/WS75

Australian Model

SS-CT72/TS73/TS74/WS72/WS74

SPEAKER SYSTEM

9-887-578-02

2007D16-1
© 2007.04

Ver. 1.1 2007.04

SS-CT72/TS73/TS74/

WS72/WS74/WS75

• SS-CT72 is the speaker section in DAV-DZ830W/
DZ850KW/DZ850M/HDX500/HDX501W/HDX900W.

• SS-TS73 is the speaker section in DAV-DZ530/
DZ555K/DZ555M/DZ556KB/DZ630/DZ750K/
HDX465/HDX466/HDX501W/HDX665.

• SS-TS74 is the speaker section in DAV­DZ750K/DZ830W/DZ850KW/DZ850M/
HDX500/HDX900W.

• SS-WS72 is the speaker section in DAV­DZ150K/DZ151KB/DZ250M/DZ555K/
DZ555M/DZ556KB/HDX266.

• SS-WS74 is the speaker section in DAV­HDX265/HDX267W/HDX465/HDX466/
HDX500/HDX501W/HDX665.

• SS-WS75 is the speaker section in DAV-DZ20.

SPECIFICATIONS

SS-CT72

Speaker system Closed, magnetical ly

shielded

Speaker unit 30 × 60 mm (1

3

/16 × 2 3/8

inches), cone type
Rated impedance 3.0 ohms
Dimensions (approx.) 381 × 48 × 62 mm

(15 × 1

15

/16 × 2 1/2 inches)

(w/h/d)
Mass (approx.) 0.5 kg (1 lb 2 oz)

SS-WS74

Speaker system Bass reflex
Speaker unit 160 mm (6

3

/8 inches) dia,

cone type
Rated impedance 1.5 ohms
Dimensions (approx.) 220 × 394 × 350 mm (8

3

/4 ×

× 15

5

/8 × 13 7/8 inches)

(w/h/d)
Mass (approx.) 6.5 kg (14 lb 6 oz)

SS-TS73

Speaker system Bass reflex, magnetically

shielded

Speaker unit 65 mm (2

5

/8 inches ) d ia,

cone type
Rated impedance 3.0 ohms
Dimensions (approx.) 93 × 539 × 75 mm (3

3

/4 ×

21

1

/4 × 3 inches) (w/h/d)
300 × 1,039 - 1,230 × 300
mm (11

7

/8 × 41 - 48 1/2 ×

11

7

/8 inches) (w/h/d) with
stand

Mass (approx.) 1.2 kg (2 lb 11 oz)

3.0 kg (6 lb 10 oz) with
stand

Design and specifications are subject to change
without notice.

Dimensions (approx.) 111 × 827 × 75 mm (4

3

/8 ×

32

5

/8 × 3 inches) (w/h/d)
316 × 1,041 - 1,339 × 316
mm (12

1

/2 × 41 - 52 3/4 × 12

1

/2 inches) (w/h/d) with

stand

Mass (approx.) 2.3 kg (5 lb 2 oz)

4.6 kg (10 lb 3 oz) with
stand

SS-TS74

Speaker system Two way, Bass reflex,

magnetically shielded

Speaker unit Woofer: 65 mm (2

5

/8
inches) dia, cone type × 2
Tweeter : 50 mm (2 inches )
dia, cone type

Rated impedance 3.0 ohms

SS-WS72

Speaker system Bass reflex
Speaker unit 160 mm dia, cone type
Rated impedance 3.0 ohms
Dimensions (approx.) 220 × 394 × 350 mm

(w/h/d)

Mass (approx.) 6.5 kg

SS-WS75

Speaker system Bass reflex, magnetically

shielded
Speaker unit 150 mm dia. cone type
Rated impedance 3.0 ohms
Dimensions (approx.) 169 × 300 × 335 mm

(w/h/d)
Mass (approx.) 3.8 kg

SS-WS75

SS-WS72

SS-TS73

SS-WS74

SS-TS74

SS-CT72

2

SS-CT72/TS73/TS74/WS72/WS74/WS75

EXPLODED VIEWS

NOTE:

• The mechanical parts with no reference
number in the exploded views are not supplied.

• XX and -X mean standardized parts, so they
may have some difference from the original
one.

•Abbreviation
AR : Argentine model
AUS:Australian model
E3 : 220 – 240V AC area in E model
E12 : 220 – 240V AC area in E model

SS-CT72/TS73/TS74

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 A-1221-436-A SS-CT72 (AEP, UK, RU, E3, SP)
1 A-1221-437-A SS-CT72 (US, CND, AUS)
1 A-1221-438-A SS-CT72 (E32)
2 A-1221-386-A SS-TS73 FL (for FRONT L ch)

(AEP, UK, RU, E3, SP, E12)

2 A-1221-387-A SS-TS73 FR (for FRONT R ch)

(AEP, UK, RU, E3, SP, E12)

2 A-1221-388-A SS-TS73 SL (for SURROUND L ch)

(AEP, UK, E3, SP)

2 A-1221-389-A SS-TS73 SR (for SURROUND R ch)

(AEP, UK, E3, SP)

2 A-1221-390-A SS-TS73 FL (for FRONT L ch)

(US, CND, KR, AUS)

2 A-1221-391-A SS-TS73 FR (for FRONT R ch)

(US, CND, KR, AUS)

2 A-1221-392-A SS-TS73 SL (for SURROUND L ch) (CND, AUS)

2 A-1221-393-A SS-TS73 SR (for SURROUND R ch) (CND, AUS)
2 A-1221-394-A SS-TS73 FL (for FRONT L ch) (E32, MX)
2 A-1221-395-A SS-TS73 FR (for FRONT R ch) (E32, MX)
2 A-1251-941-A SS-TS73 (for FRONT) (DZ556KB: EA)

3 A-1221-411-A SS-TS74 FL (for FRONT L ch)

(AEP, UK, RU, E3, SP)

3 A-1221-412-A SS-TS74 FR (for FRONT R ch)

(AEP, UK, RU, E3, SP)

3 A-1221-415-A SS-TS74 FL (for FRONT L ch)

(US, CND, KR, AUS)

3 A-1221-416-A SS-TS74 FR (for FRONT R ch)

(US, CND, KR, AUS)
4 2-896-202-21 PIPE (M) (for SS-TS73)
5 2-896-202-31 PIPE (H) (for SS-TS74)

6 A-1252-189-A STAND BASE (M) ASSY (for SS-TS73) (EA)
6 X-2176-001-1 STAND BASE (M) ASSY (for SS-TS73)

(EXCEPT EA)
7 X-2176-002-1 STAND BASE (H) ASSY (for SS-TS74)
8 2-896-203-01 BRACKET (PIPE)
9 2-896-204-01 STAND CAP

10 2-630-050-01 +BVTT 3X6 (SUMITITE)
#1 7-682-973-19 SCREW +PSW 5X10
#2 7-685-871-09 SCREW +BVTT 3X6 (S)

E32 : 110 – 240V AC area in E model
EA : Saudi Arabia model
KR : Korean model
MX : Mexican model
SP : Singapore model

3

5

8

7

9

2

1

#1

#1

#2

b

4

8

10

6

9

#1

#1

#2

a

10

b

a

Ver. 1.1