Sony SA-FT3H Service Manual
Hide thumbs Also See for SA-FT3H:

Advertisement

SERVICE MANUAL
Ver. 1.1 2007.04
• SA-FT3H is composed of following models.
COMPONENT MODEL NAME
FRONT/SURROUND SPEAKER
CENTER SPEAKER
SUBWOOFER
AUDIO POWER SPECIFICATIONS (US, CND model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 6 ohm loads, from 28 – 200 Hz; rated 150 watts per
channel minimum RMS power, with no more than 10% total
harmonic distortion from 250 milliwatts to rated output.
SS-FRF3H (front/surround speakers)
Speaker system
2 way, magnetically shielded
Speaker units
Woofer: 10 cm, cone
type
Tweeter: 2.5 cm, balanced
dome type
Enclosure type
Bass reflex
Rated impedance
8 ohms
Power handling capacity
Maximum input power:
110 W
Sensitivity level
84 dB (1 W, 1 m)
Frequency range
140 Hz – 50,000 Hz
Approx. 120 × 360 × 32 mm
Dimensions (w/h/d)
Approx. 120 × 372 × 32 mm
with table top stand
(Diameter of base: 190 mm)
Mass
Approx. 0.9 kg
with table top stand
Approx. 0.95 kg
Sony Corporation
9-879-802-02
Home Audio Division
2007D04-1
Published by Sony Techno Create Corporation
© 2007.04
SA-WFT3
SS-FRF3H
SS-FRF3H
SS-CNF3H
SA-WFT3
SPECIFICATIONS
HOME THEATRE SPEAKER SYSTEM
SA-FT3H/WFT3/
SS-CNF3H/FRF3H
SS-CNF3H
SS-CNF3H (center speaker)
Speaker system
2 way, magnetically shielded
Speaker units
Woofer: 8 cm (× 2), cone
type
Tweeter: 2.5 cm,
dome type
Enclosure type
Bass reflex
Rated impedance
8 ohms
Power handling capacity
Maximum input power:
110 W
Sensitivity level
84 dB (1 W, 1 m)
Frequency range
150 Hz – 50,000 Hz
Approx. 430 × 88 × 32 mm
Dimensions (w/h/d)
Approx. 430 × 98 × 66 mm
with table top stand
Mass
Approx. 0.85 kg
with table top stand
Approx. 0.9 kg
US Model
Canadian Model
AEP Model
UK Model
E Model
– Continued on next page –
1

Advertisement

Table of Contents
loading

Summary of Contents for Sony SA-FT3H

  • Page 1 US Model Canadian Model Ver. 1.1 2007.04 AEP Model UK Model E Model SA-WFT3 SS-FRF3H SS-CNF3H • SA-FT3H is composed of following models. COMPONENT MODEL NAME FRONT/SURROUND SPEAKER SS-FRF3H CENTER SPEAKER SS-CNF3H SUBWOOFER SA-WFT3 SPECIFICATIONS AUDIO POWER SPECIFICATIONS (US, CND model)
  • Page 2 LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3: Table Of Contents

    SA-FT3H/WFT3/SS-CNF3H/FRF3H TABLE OF CONTENTS 1. DISASSEMBLY 1-1. Rear Panel Section .............. 4 1-2. Main Board, Power AMP Board ......... 5 2. DIAGRAMS 2-1. Block Diagram ..............7 2-2. Printed Wiring Boards – Main Section – ......8 2-3. Printed Wiring Boards – Control Section – ......9 2-4.
  • Page 4: Disassembly

    SA-FT3H/WFT3/SS-CNF3H/FRF3H SECTION 1 DISASSEMBLY • The equipment can be removed using the following procedure. 1-1. REAR PANEL SECTION (Page 4) 1-2. MAIN BOARD, POWER AMP BOARD (Page 5) Note : Follow the disassembly procedure in the numerical order given. 1-1. REAR PANEL SECTION 1 four tapping screws (1) (3.5 ×...
  • Page 5: Main Board, Power Amp Board

    SA-FT3H/WFT3/SS-CNF3H/FRF3H 1-2. MAIN BOARD, POWER AMP BOARD 1 tapping screw (1) (3.5 × 20) 6 BC601 (3P) 7 BC401 (2P) 2 three tapping screws (1) (3.5 × 20) qh CN601 (6P) qj MAIN board w; two screws qg BC905 (3P) 8 two screws (+BVTP 3 ×...
  • Page 6: Diagrams

    SA-FT3H/WFT3/SS-CNF3H/FRF3H SECTION 2 DIAGRAMS • Circuit Boards Location MAIN board CONTROL board LED board POWER AMP board POWER SWITCH board Note on Schematic Diagram: Note on Printed Wiring Boards: • All capacitors are in µF unless otherwise noted. (p: pF) •...
  • Page 7: Block Diagram

    SA-FT3H/WFT3/SS-CNF3H/FRF3H 2-1. BLOCK DIAGRAM PRE AMP RV101 IC101 IC102 FILTER AMP PHASE AMP LEVEL IC103 (1/2) IC103 (2/2) J701 DRIVE POWER SP401 LINE IN Q701-707 Q708-711 SPEAKER OVERLOAD SP402 S102 FILTER DETECT SPEAKER PHASE Q101 Q503,504 RV102 REVERSE BASS BOOST...
  • Page 8: Printed Wiring Boards - Main Section

    SA-FT3H/WFT3/SS-CNF3H/FRF3H 2-2. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 6 for Circuit Boards Location. :Uses unleaded solder. CONTROL BOARD BC602 • Semiconductor (Page 9) Location Ref. No. Location D202 D301 E-11 (ON)(STANDBY) D302 E-11 D303 E-10...
  • Page 9: Printed Wiring Boards - Control Section

    SA-FT3H/WFT3/SS-CNF3H/FRF3H 2-3. PRINTED WIRING BOARDS — CONTROL SECTION — • Refer to page 6 for Circuit Boards Location. :Uses unleaded solder. MAIN BOARD (Page 8) BC905 • Semiconductor Location Ref. No. Location D101 G-12 D102 F-12 IC101 G-10 IC102 IC103...
  • Page 10: Schematic Diagram - Main Section

    SA-FT3H/WFT3/SS-CNF3H/FRF3H 2-4. SCHEMATIC DIAGRAM — MAIN SECTION — Q102 C105 R109 R110 R126 IC103(1/2) IC103(2/2) C116 R121 C124 R123 IC101(2/2) C102 R101 IC101(1/2) IC102(2/2) J101 C113 R104 R105 C108 C109 IC102(1/2) R115 RV102 C110 C111 C112 R120 C120 R117 C118...
  • Page 11: Exploded Views

    SA-FT3H/WFT3/SS-CNF3H/FRF3H SECTION 3 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.
  • Page 12: Center Speaker Section (Ss-Cnf3H)

    SA-FT3H/WFT3/SS-CNF3H/FRF3H 3-2. CENTER SPEAKER SECTION (SS-CNF3H) not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-632-345-01 GRILLE A-1123-683-A OVERALL ASSY 4-246-231-01 BV TAPPING SCREW TYPE-2 3.5X14 2-632-344-01 COVER, BACK...
  • Page 13: Subwoofer Section (1) (Sa-Wft3)

    SA-FT3H/WFT3/SS-CNF3H/FRF3H 3-3. SUBWOOFER SECTION (1) (SA-WFT3) not supplied not supplied (CONTROL board) supplied with RV101,102 not supplied (POWER SWITCH board) SP401 not supplied (LED board) SP402 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1107-870-A FRONT PANEL ASSY (US,CND) 4-874-614-52 SCREW (1) (3.5X20), TAPPING...
  • Page 14: Subwoofer Section (2) (Sa-Wft3)

    SA-FT3H/WFT3/SS-CNF3H/FRF3H Ver. 1.1 3-4. SUBWOOFER SECTION (2) (SA-WFT3) not supplied Q709 F901 not supplied Q708 (POWER AMP board) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-591-719-01 LEG 0 F901 1-532-463-33 FUSE (T1AL/250V) (AEP,UK,SP,MY)
  • Page 15: Electrical Parts List

    SA-FT3H/WFT3/SS-CNF3H/FRF3H SECTION 4 CONTROL ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
  • Page 16 SA-FT3H/WFT3/SS-CNF3H/FRF3H CONTROL MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < VARIABLE RESISTOR > C603 1-128-821-11 CERAMIC 0.001uF C604 1-128-821-11 CERAMIC 0.001uF RV101 1-227-511-11 RES, VAR, CARBON 20K (LEVEL) C605 1-104-661-11 ELECT 330uF RV102 1-227-511-11 RES, VAR, CARBON 20K (BASS BOOST)
  • Page 17 SA-FT3H/WFT3/SS-CNF3H/FRF3H MAIN POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q607 8-729-029-40 TRANSISTOR DTA124ESA C705 1-128-825-11 CERAMIC 0.0022uF 5% Q608 8-729-029-40 TRANSISTOR DTA124ESA C706 1-102-947-00 CERAMIC 10PF 0.5PF < RESISTOR > C707 1-102-978-00 CERAMIC...
  • Page 18 < CONNECTOR > 1-769-329-21 CORD, CONNECTION (PIN-PIN) (2.5m) (BLACK) (SA-FT3H) BC901 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P 1-770-019-61 ADAPTOR, CONVERSION PLUG (SA-FT3H:UK) * BC902 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P 1-790-503-12 CORD, SPEAKER (10m) * BC904 1-564-687-11 PIN, CONNECTOR (3.96mm PITCH) 3P 1-790-503-32 CORD, SPEAKER (3.5m) (SA-FT3H)
  • Page 19 SA-FT3H/WFT3/SS-CNF3H/FRF3H MEMO...
  • Page 20: Revision History

    SA-FT3H/WFT3/SS-CNF3H/FRF3H REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2005.07 2007.04...

This manual is also suitable for:

Sa-wft3Ss-frf3hSs-cnf3h

Table of Contents