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SRS-T88

US Model

Canadian Model

Tourist Model

SERVICE MANUAL

ACTIVE SPEAKER SYSTEM

SPECIFICATIONS

Ver 1.0  2004. 01

Sony Corporation

Personal Audio Company

Published by Sony Engineering Corporation

9-961-531-01

2004A1678-1

© 2004.01

Speaker section

Enclosure type

Full range, Bass reflex,
magnetically shielded

Speaker system

34 mm (diameter)

Impedance

Rated input power

2 W

Maximum input power

3 W

Amplifier section

Rated output

2 W + 2 W
(10% T.H.D., 1 kHz, 8

)

Bass boost

MEGA BASS

Input

Input cord a stereo-mini plug
(40 cm) 

×

 1

Input impedance

4.7 k

 (at 1 kHz)

General

Power

Four R6 (size AA) batteries, DC
6 V (supplied AC power
adaptor)

Dimensions (w/h/d)

approx. 198 

×

 75 

×

 36 mm

(7 

7

/

8

 

×

 3 

×

 1 

7

/

16

 inch)

(during use)

Mass

approx. 350 g (12 oz.) including
batteries

Supplied accessories

Carrying Pouch (1)
AC power adaptor (1)
Operating Instructions (1)
Plug adaptor * (1)
* For Tourist model, on sale in Japan only.

Battery life

(5 mW + 5 mW output)

Battery type

Usage time

Sony alkaline battery LR6 (SG)

Approx. 30 hours*

Sony manganese battery R6

Approx. 15 hours*

* Usage time stated above may vary according to the

temperature or conditions of use.

Design and specifications are subject to change without
notice.

Содержание SRS-T88 - Speaker - 4 Watt

Страница 1: ...t Input cord a stereo mini plug 40 cm 1 Input impedance 4 7 kΩ at 1 kHz General Power Four R6 size AA batteries DC 6 V supplied AC power adaptor Dimensions w h d approx 198 75 36 mm 7 7 8 3 1 7 16 inch during use Mass approx 350 g 12 oz including batteries Supplied accessories Carrying Pouch 1 AC power adaptor 1 Operating Instructions 1 Plug adaptor 1 For Tourist model on sale in Japan only Batter...

Страница 2: ...erating the system be sure that the operating voltage of the system is identical with that of your local power supply Where purchased Operating voltage U S A Canada 120 V AC 60 Hz Other countries 110 120 V AC 50 60 Hz 220 230 V AC 50 Hz Use only the supplied AC power adaptor After operating the system with the AC power adaptor disconnect the AC power adaptor from the wall outlet if the system is n...

Страница 3: ...e the appropriate measures such as data storage before turning it off When there seems to be no improvement locate the system further away from the TV set personal computer set Furthermore be sure not to place objects in which magnets are attached or used near the TV set personal computer set such as audio racks TV stands toys etc These may cause magnetic distortion to the picture due to their int...

Страница 4: ...ourni Adaptador de alimentación de ca suministrado to wall outlet Vers la prise murale Tomacorriente O P E N 1 rear arrière parte posterior 2 Four R6 size AA batteries Quatre piles R6 format AA Cuatro pilas R6 tamaño AA POWER VOLUME MIN MAX DIRECT OFF ON VOLUME POWER Battery installation Listening to the sound This section is extracted from instruction manual ...

Страница 5: ...ion to represent Headphone Stereo products WALKMAN est une marque déposée par Sony Corporation pour représenter les produits stéréo dotés d écouteurs WALKMAN es una marca registrada de Sony Corporation que representa los productos audífonos estéreo POWER 1 3 To LINE OUT or to headphones jack stereo mini jack Vers LINE OUT ou vers la prise de casque mini prise stéréo a la toma LINE OUT o a la toma ...

Страница 6: ... as shown below SET REAR CABINET SPEAKER AMP BOARD Note Follow the disassembly procedure in the numerical order given 3 1 REAR CABINET 1 three screws P B2 6 3 Remove two solders of the AMP board 4 Remove three solders of the AMP board 2 three screws P B2 6 5 rear cabinet ...

Страница 7: ...ite white 1 Remove the four solders 2 four screws P B2 6 4 speaker SP1 3 speaker SP2 3 3 AMP BOARD 1 two screws P 2x6 2 top cover 5 JACK board 6 AMP board 4 Reomve three solders of the AMP board 3 Remove four solders of the AMP board ...

Страница 8: ...er supply from DC IN jack J1 Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F AUDIO Note on Printed Wiring Boards Y parts extracted from the conductor side b Pattern from the side which enables seeing Q C E B These are omitted Caution Pattern face side Parts on the pattern face side seen from SIDE A the pattern fa...

Страница 9: ...N OFF 10 1 20 11 10 1 20 11 POWER VOLUME DRY BATTERY SIZE AA IEC DESGNATION LR6 4PCS 6 0V 12 12 12 12 12 12 12 12 12 12 C105 C106 IC1 IC2 1 2 A B C D 3 4 DC IN STEREO PLUG E E Ref No Location D1 C 4 D2 C 1 IC1 D 4 IC2 D 3 Q1 C 3 Q2 C 2 Semiconductor Location ...

Страница 10: ...P7 TP8 TP9 C23 C25 R8 R22 R7 R21 R11 C13 C24 C101 C1 IC1 Q1 C102 Q2 C104 IC2 D1 D2 C3 TP1 TP2 TP3 C22 C21 C4 C103 C5 10K 10K 16V 16V 16V 16V 4V 4V 4V 4 7k 4 7k 16V 6 3V 6 3V 16V 16V GND VCC JACK SW GND 220 220 1k 1k 220 220 2 2 1k 1k 1k 10k 10k 6 3V 6 3V VCC JACK SW GND GND L L R R B B 10V 4 7k 4 7k 4 7k 4 7k 2 2 16V TEA2025D 013TR DTC144TKA T146 DTC144TKA T146 TEA2025D 013TR 1SS123 T1 UDZSTE 176 ...

Страница 11: ...2 TEA2025D 013TR AMP board VCC OUT 1 BOOT 1 GND START CIRCUIT THERMAL PROTECT GND GND GND GND BOOT 2 OUT 2 BRIDGE GND GND GND SVR FEEDBACK FEEDBACK IN 1 IN 2 GND Sub 20 19 18 17 16 15 14 13 12 11 1 1 1 2 2 2 3 4 5 6 7 8 9 10 DECOUPLING ...

Страница 12: ...186 1 CABINET ASSY FRONT 2 X 3384 656 1 SUB ASSY KNOB VOLUME 3 3 258 788 01 KNOB POWER 4 3 258 790 11 PIPE 5 3 259 725 01 JOINT 6 3 260 136 02 URETHANE JOINT 7 3 258 790 01 PIPE 8 3 258 783 01 COVER TOP 9 3 258 784 01 LID BATTERY CASE 10 3 258 785 01 STAND 11 3 260 137 01 URETHANE BATTERY 12 3 258 792 01 SPRING PLUS BATTERY 13 3 046 629 01 SPRING B BATTERY RELAY 14 3 258 791 01 SPRING MINUS BATTER...

Страница 13: ... 837 91 CERAMIC CHIP 1uF 10 6 3V C17 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C18 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C19 1 107 826 11 CERAMIC CHIP 0 1uF 10 00 16V C20 1 107 826 11 CERAMIC CHIP 0 1uF 10 00 16V C21 1 124 779 00 ELECT CHIP 10uF 20 16V C22 1 126 208 21 ELECT CHIP 47uF 20 00 4V C23 1 126 925 91 ELECT 470uF 20 00 10V C24 1 125 891 11 CERAMIC CHIP 0 47uF 10 00 10V C25 1 125 891 11 CERAMI...

Страница 14: ... 569 007 12 ADAPTOR CONVERSION 2P JE 3 258 804 01 MANUAL INSTRUCTION JAPANESE JE 3 258 804 11 MANUAL INSTRUCTION ENGLISH FRENCH SPANISH 3 260 321 01 PORCH CARRYING The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce...

Страница 15: ...15 SRS T88 MEMO ...

Страница 16: ...TORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2004 01 New ...

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