Sony SS-CT150 User manual

SERVICE MANUAL

Sony Corporation

Audio&Video Business Group

Published by Sony Techno Create Corporation

SS-CT150/CT350

SPECIFICATIONS

SPEAKER SYSTEM

9-889-811-01

2010C05-1

US Model

Canadian Model

SS-CT150/CT350

AEP Model

UK Model

SS-CT350

Ver. 1.0 2010.03

• SS-CT150 is the speaker system in HT-CT150.

• SS-CT350 is the speaker system in HT-CT350.

• When the operation of the active subwoofer (SA-WCT150/

WCT350) or satellite speaker (SS-CT150/CT350) is conﬁrmed,

it is necessary to connect both these set.

Conﬁrm the active subwoofer (SA-WCT150/WCT350) and

satellite speaker (SS-CT150/CT350) are prepared beforehand

when you repair.

Speaker (SS-CT150)

Front speaker unit

Speaker system Full range, Bass reflex

Speaker units 50 mm × 90 mm (2 in ×

3 5/8in) cone type

Rated impedance 4 ohms

Center speaker unit

Speaker system Full range, Bass reflex

Speaker units 50 mm × 90 mm (2 in ×

3 5/8in) cone type

Rated impedance 4 ohms

Dimensions (approx.) 800 mm × 66 mm × 60 mm

(31 1/2in × 2 5/8in ×

2 3/8in) (w/h/d)

Mass (approx.) 1.3 kg (2 lb 14 oz)

Speaker (SS-CT350)

Front speaker unit

Speaker system Full range

Speaker unit 40 mm × 70 mm (1 5/8 in ×

2 7/8 in), cone type × 2

Rated impedance 4 ohms

Center speaker unit

Speaker unit 40 mm (1 5/8 in), cone type

× 2

Rated impedance 4 ohms

Dimensions (approx.) 996 mm × 66 mm × 72 mm

(39 1/4 in × 2 5/8 in × 2 7/8

in) (w/h/d)

Mass (approx.) 2.4 kg (5 lb 5 oz)

Speaker cords 3 m

Design and specifications are subject to change without

notice.

Photo: SS-CT150

Photo: SS-CT350

SS-CT150/CT350

SECTION 1

SERVICING NOTES

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead-

free mark (LF) indicating the solder contains no lead.

(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to ﬂow)

than ordinary solder so use caution not to let solder bridges

occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

ADVANCE PREPARATION WHEN CONFIRMING OP-

ERATION

When the operation of the subwoofer (SA-WCT150/WCT350) or

satellite speaker (SS-CT150/CT350) is conﬁrmed, it is necessary

to connect both these set.

Conﬁrm the subwoofer (SA-WCT150/WCT350) and satellite

speaker (SS-CT150/CT350) are prepared beforehand when you

repair.

NOTE OF SS-CT150 DISASSEMBLING

Cutting of cloth grille is necessary for disassembling SS-CT150.

When assembling, exchange cloth grille and frame grille for new

grille frame assy.

• JIG

When disassembling the set, use the following jig (for speaker

removal).

Part No. J-2501-238-A JIG FOR SPEAKER REMOVAL

SS-CT150/CT350

SECTION 2

DISASSEMBLY

• This set can be disassembled in the order shown below.

2-1. DISASSEMBLY FLOW

Note: Follow the disassembly procedure in the numerical order given.

2-2. FRAME GRILLE (SS-CT150)

Note 1: Please set as shown in ﬁgure and work.

Note 2: When assembling, exchange cloth grille and frame grille for new grille frame assy.

SET

2-2. FRAME GRILLE (SS-CT150)

(Page 3)

2-3. GRILLE FRAME ASSY (SS-CT350)

(Page 4)

bottom side

total twelve bosses

1 Cut the cloth grille with cutter etc..

cutter

etc.

grille frame assy

cloth grille

4 frame grille

Note 4: Frame grille cannot re-used.

2 cloth grille

Note 3: Cloth grille cannot re-used.

SS-CT150/CT350

2-3. GRILLE FRAME ASSY (SS-CT350)

Note 1: Please set as shown in ﬁgure and work.

bottom side

total twenty-six bosses

total four slits

1 Insert a flat-head screwdriver into

a recess in the bottom of the set

to raise the grille frame assy a little.

3 All bosses are removed while

moving jig in the direction of

the arrow, and grille frame assy

is removed.

5 grille frame assy

grille frame assy

2 Insert the jig (Part No. J-2501-238-A) 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.

SS-CT150/CT350

For Schematic Diagrams.

Note:

• C: Panel designation.

• Signal path.

F: AUDIO

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.

(In addition to this, the necessary note is printed in each block.)

For Printed Wiring Boards.

Note:

• X: Parts extracted from the component side.

• : Pattern from the side which enables seeing.

(The other layers’ patterns are not indicated.)

SECTION 3

DIAGRAMS

3-1. PRINTED WIRING BOARD - SS-SPEAKER Board -

3-2. SCHEMATIC DIAGRAM - SS-SPEAKER Board -

• : Uses unleaded solder.

JL891

JL893

JL894

JL895

JL896

JL897

137

TB891

TB892

CN892

CENTER

1-881-169-

(11)

SS-SPEAKER BOARD

(FRONT R-ch)

SP891

(CENTER)

SP894

(CENTER)

SP893

(FRONT L-ch)

SP896

(CT350)

(FRONT L-ch)

SP895

1 2 3

(FRONT R-ch)

SP892

JL897

JL893

JL891

JL896

(+)

(-)

(+)

(-)

TB891

JL895

JL894

(-)

(+)

TB892

CN892

FR-

FR+

2NC

C-

C+

FL-

FL+

CENTER

SS-SPEAKER BOARD

SP893

(CENTER)

SP895

(FRONT L-ch)

SP892

(FRONT R-ch)

SP896

(FRONT L-ch)

351

SP891

(FRONT R-ch)

(CT350)

SP894

(CENTER)

SS-CT150/CT350

SECTION 4

EXPLODED VIEWS

1 A-1744-565-A GRILLE FRAME ASSY

2 4-986-971-02 SCREW (3.5)

3 4-161-599-01 PANEL, FRONT

4 4-986-971-12 SCREW (3.5)

5 1-837-277-11 CORD WITH CONNECTOR

6 A-1744-564-A SPEAKER CABINET ASSY

7 2-653-226-01 KEY HOLE SEALED CAP

8 2-893-646-01 FOOT

SP891 1-858-312-11 LOUDSPEAKER (5X9 cm) (FRONT R-ch)

SP893 1-858-312-11 LOUDSPEAKER (5X9 cm) (CENTER)

SP895 1-858-312-11 LOUDSPEAKER (5X9 cm) (FRONT L-ch)

#1 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3

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

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

4-1. SS-CT150

not supplied

not

supplied

not

supplied

not supplied

SP895

SP893

SP891

not supplied

(SS-SPEAKER board)

SS-CT150/CT350

4-2. SS-CT350

51 A-1761-084-A GRILLE FRAME ASSY

52 4-986-971-02 SCREW (3.5)

53 4-986-971-12 SCREW (3.5)

54 A-1760-737-A CABINET ASSY

55 4-235-399-01 CATCHER

56 4-174-685-01 COVER REAR

57 2-580-608-01 SCREW, +PSW M5X16

58 4-174-974-01 LABEL TERMINAL

59 4-972-322-01 FOOT (Y) (4 pieces, 1 set)

60 1-837-277-21 CORD WITH CONNECTOR

SP891 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT R-ch)

SP892 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT R-ch)

SP893 1-858-377-11 LOUDSPEAKER (4 cm) (CENTER)

SP894 1-858-377-11 LOUDSPEAKER (4 cm) (CENTER)

SP895 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT L-ch)

SP896 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT L-ch)

#1 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3

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

56 57

not supplied

(SS-SPEAKER

board)

SP894

SP893

SP896

SP895

SP892

SP891

SS-CT150/CT350

SECTION 5

ELECTRICAL PARTS LIST

SS-SPEAKER BOARD

*****************

< CONNECTOR >

CN892 1-691-768-11 PLUG (MICRO CONNECTOR) 6P

< TERMINAL >

TB891 1-780-816-11 TERMINAL BOARD (SPEAKER) (R/CENTER)

TB892 1-780-815-11 TERMINAL BOARD (SPEAKER) (L)

*************************************************************

MISCELLANEOUS (SS-CT150)

**************

5 1-837-277-11 CORD WITH CONNECTOR

SP891 1-858-312-11 LOUDSPEAKER (5X9 cm) (FRONT R-ch)

SP893 1-858-312-11 LOUDSPEAKER (5X9 cm) (CENTER)

SP895 1-858-312-11 LOUDSPEAKER (5X9 cm) (FRONT L-ch)

*************************************************************

MISCELLANEOUS (SS-CT350)

**************

60 1-837-277-21 CORD WITH CONNECTOR

SP891 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT R-ch)

SP892 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT R-ch)

SP893 1-858-377-11 LOUDSPEAKER (4 cm) (CENTER)

SP894 1-858-377-11 LOUDSPEAKER (4 cm) (CENTER)

SP895 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT L-ch)

SP896 1-858-376-11 LOUDSPEAKER (4X7 cm) (FRONT L-ch)

Ref. No. Part No. Description Remark

SS-SPEAKER

When indicating parts by reference num-

ber, please include the board name.

Note:

• Due to standardization, replacements in

the parts list may be different from the

parts speciﬁed in the diagrams or the com-

ponents used on the set.

• -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.

• RESISTORS

All resistors are in ohms.

METAL: Metal-ﬁlm resistor.

METAL OXIDE: Metal oxide-ﬁlm resistor.

F: nonﬂammable

• CAPACITORS

uF: μF

• COILS

uH: μH

• SEMICONDUCTORS

In each case, u: μ, for example:

uA. . : μA. . , uPA. . , μPA. . ,

uPB. . : μPB. . , uPC. . , μPC. . ,

uPD. . : μPD. .

MEMO

SS-CT150/CT350

REVISION HISTORY

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.

Ver. Date Description of Revision

1.0 2010.03 New

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