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Sony SA-FT1H Service Manual
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Sony SA-FT1H Service Manual

Sony SA-FT1H Service Manual

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SERVICE MANUAL
Ver. 1.0 2006.04
• SA-FT1H is composed of following models.
COMPONENT MODEL NAME
FRONT/SURROUND SPEAKER
CENTER SPEAKER
SUBWOOFER
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 6 ohm loads, from 45 – 180 Hz; rated 120 watts per
channel minimum RMS power, with no more than 10% total
harmonic distortion from 250 milliwatts to rated output.
SS-MSPFT1 (front speakers)
Speaker system
2 way, magnetically
shielded
Speaker units
Woofer: 8 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
Dimensions (w/h/d)
Approx. 108 × 215 × 44 mm
with table top stand
Approx. 108 × 224 × 44 mm
(Diameter of base:
150 mm)
Mass
Approx. 0.5 kg
with table top stand
Approx. 0.6 kg
Sony Corporation
9-887-229-01
Home Audio Division
2006D04-1
Published by Sony Techno Create Corporation
© 2006.04
SS-CNPFT1/MSPFT1/SRPFT1
SA-WPFT1
SS-MSPFT1
SS-SRPFT1
SS-MSPFT1/SRPFT1
SS-CNPFT1
SA-WPFT1
SPECIFICATIONS
SS-SRPFT1 (surround speakers)
Speaker system
Speaker units
Enclosure type
Rated impedance
Power handling capacity
Maximum input power:
Sensitivity level
Frequency range
Dimensions (w/h/d)
Mass
HOME THEATRE SPEAKER SYSTEM
SA-FT1H/WPFT1/
Canadian Model
SS-CNPFT1
1 way, magnetically
shielded
Full range: 8 cm, cone type
Bass reflex
8 ohms
110 W
84 dB (1 W, 1 m)
140 Hz - 20,000 Hz
Approx. 108 × 215 × 44 mm
with table top stand
Approx. 108 × 224 × 44 mm
(Diameter of base:
153 mm)
Approx. 0.45 kg
with table top stand
Approx. 0.55 kg
US Model
– Continued on next page –

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  • Page 1 All manuals and user guides at all-guides.com SS-CNPFT1/MSPFT1/SRPFT1 SERVICE MANUAL US Model Canadian Model Ver. 1.0 2006.04 SA-WPFT1 SS-MSPFT1 SS-CNPFT1 SS-SRPFT1 • SA-FT1H is composed of following models. COMPONENT MODEL NAME FRONT/SURROUND SPEAKER SS-MSPFT1/SRPFT1 CENTER SPEAKER SS-CNPFT1 SUBWOOFER SA-WPFT1 SPECIFICATIONS AUDIO POWER SPECIFICATIONS...
  • 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

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 TABLE OF CONTENTS DISASSEMBLY 1-1. Back Panel Section ............5 1-2. AMP Section ..............5 1-3. Heat Sink Section ............6 1-4. Control/AC Board ............6 1-5. Main Board ..............7 DIAGRAMS 2-1.

  • Page 4: Disassembly

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 SECTION 1 DISASSEMBLY • The equipment can be removed using the following procedure. 1-1. BACK PANEL SECTION (Page 5) 1-2. AMP SECTION (Page 5) 1-3. HEAT SINK SECTION 1-4. CONTROL/AC BOARD (Page 6) (Page 6) 1-5.

  • Page 5: Back Panel Section

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 Note: Follow the disassembly procedure in the numerical order given. 1-1. BACK PANEL SECTION 3 four screws (1) (3.5 × 16), tapping 6 CNP102 (4P) 2 three screws (+BVTP 3 × 8) 1 screw (+BVTP 3 ×...

  • Page 6: Heat Sink Section

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 1-3. HEAT SINK SECTION 4 heat sink section 3 three screws (+BVTT 4 × 8) 2 CNP711 (5P) 1 CNP701 (3P) 1-4. CONTROL/AC BOARD 4 three screws (+BVTP 3 × 8) 1 CNP103 (8P)

  • Page 7: Main Board

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 1-5. MAIN BOARD 4 MAIN board 2 three screws (+BVTP 3 × 8) 1 CNP401 (6P) 3 two screws (+BVTP 3 × 8)

  • Page 8: Diagrams

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 SECTION 2 DIAGRAMS • Circuit Boards Location LED board POWER AMP board VOL board CONTROL/AC board MAIN board Note on Schematic Diagrams: Note on Printed Wiring Boards: • X : parts extracted from the component side.

  • Page 9: Block Diagram

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 2-1. BLOCK DIAGRAM RV101 LEVEL IC101 (2/2) IC101 (1/2) IC102 (2/2) IC102 (1/2) IC103 (2/2) IC103 (1/2) LINE J101 BASS POWER BUFFER LINE IN BOOST SP101 PHASE Q701–707 Q708–711 SPEAKER S102 +7.8V...

  • Page 10: Printed Wiring Boards -Main Section

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 2-2. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 8 for Circuit Boards Location. : Uses unleaded solder. • Semiconductor Location Ref. No. Location D301 D302 D303 D304 D502...

  • Page 11: Printed Wiring Boards -Control Section

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 2-3. PRINTED WIRING BOARDS — CONTROL SECTION — • Refer to page 8 for Circuit Boards Location. : Uses unleaded solder. C602 C607 CNP901 C605 C630 C102 POWER (11) LEVEL IN POWER SAVE...

  • Page 12: Schematic Diagram -Main Section

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 2-4. SCHEMATIC DIAGRAM — MAIN SECTION — Q102 RV101 R113 IC103(2/2) IC103(1/2) R126 C116 R121 C124 R123 C120 C104 IC102(1/2) CN101 C117 R109 IC101(2/2) C102 C112 R120 C127 S103 R101 D101 C122...

  • Page 13: Exploded Views

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 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.

  • Page 14: Subwoofer Amp Section (Sa-Wpft1)

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 3-2. SUBWOOFER AMP SECTION (SA-WPFT1) not supplied not supplied (POWER AMP board) Q708 Q709 not supplied not supplied not supplied F901 not supplied not supplied Ref. No. Part No. Description Remark Ref. No.

  • Page 15: Center Speaker Section (Ss-Cnpft1)

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 3-3. CENTER SPEAKER SECTION (SS-CNPFT1) not supplied SP202 not supplied supplied with 103 SP203 supplied with 104 SP201 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1173-217-A OVERALL ASSY...

  • Page 16: Front/Surround Speaker Section (Ss-Mspft1/Srpft1)

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 3-4. FRONT/SURROUND SPEAKER SECTION (SS-MSPFT1/SRPFT1) not supplied SP301 (SS-MSPFT1) SP401 (SS-SRPFT1) not supplied supplied with 155 supplied with 156 SP302 (SS-MSPFT1) Ref. No. Part No. Description Remark Ref. No. Part No. Description...

  • Page 17: Electrical Parts List

    All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 SECTION 4 CONTROL/AC 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.
  • Page 18 All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 CONTROL/AC MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R106 1-249-429-11 CARBON 1/4W LED BOARD R108 1-247-863-11 CARBON 1/4W ********** R109 1-249-429-11 CARBON 1/4W R110 1-247-831-11 CARBON 1/4W <...
  • Page 19 All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 MAIN POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > R709 1-247-863-11 CARBON 1/4W R710 1-249-407-11 CARBON 1/4W F D301 6-500-522-11 DIODE 10EDB40-TA2B5 R711...
  • Page 20 All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 Ref. No. Part No. Description Remark MISCELLANEOUS *************** 0 54 1-783-820-11 CORD, POWER 1-780-294-11 SCREW TERMINAL (T205) 1-780-295-11 SCREW TERMINAL (T110) 1-780-294-11 SCREW TERMINAL (T205) 1-780-295-11 SCREW TERMINAL (T110) 0 F901 1-533-418-12 FUSE, GLASS CYLINDRICAL (DIA. 5) (2.5A/125V)
  • Page 21 All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 MEMO...
  • Page 22 All manuals and user guides at all-guides.com SA-FT1H/WPFT1/SS-CNPFT1/MSPFT1/SRPFT1 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.

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