Sony SAVA-27 Service Manual
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Sony SAVA-27 Service Manual

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SAVA-27
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
(Rear)
(R-ch)
(L-ch)
SPECIFICATIONS
— Continued on next page —
HOME THEATER ACTIVE SPEAKER SYSTEM
MICROFILM

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Summary of Contents for Sony SAVA-27

  • Page 1 SAVA-27 SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Australian Model Chinese Model (Rear) (R-ch) (L-ch) SPECIFICATIONS — Continued on next page — HOME THEATER ACTIVE SPEAKER SYSTEM MICROFILM...

  • Page 2: Table Of Contents

    MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

  • Page 3: Removal Amplifier Block

    SAVA-27 SECTION 1 SECTION 2 SECTION 3 This section is extracted from instruction manual. TEST MODE GENERAL DISASSEMBLY DIAGRAMS MODE ALL FLUORESCENT INDICATOR TUBES 2-1. REMOVAL AMPLIFIER BLOCK 3-1. CIRCUIT BOARDS LOCATION LIGHT When the AC plug is inserted to the power outlet with pressing the MASTER VOL + button, the all fluorescent indicator tubes light.

  • Page 8: Ic Pin Function

    SAVA-27 3-6. IC PIN FUNCTION 3-7. IC BLOCK DIAGRAMS IC351 LV1016 • IC501 SYSTEM CONTROL (UPD78043FGF-012-3B9) IC301 LA2786 Pin No. Pin Name Description 1 to 7 7G to 1G FL gride signal output — Power supply (+4.7V) BPF1 NOISE NOISE...

  • Page 9: Exploded Views

    SECTION 4 EXPLODED VIEWS Note: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number The components identified by mark ! or ha ve some diff erences from the or iginal one . in the exploded views are not supplied.

  • Page 10: System (R)Assy

    4-2. SYSTEM (R)ASSY Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-991-883-01 FRAME, ORNAMENT * 57 A-4384-739-A CABINET (R) ASSY, SPEAKER (EXCEPT G) X-4948-752-1 FRAME (R) ASSY, GRILLE 4-923-040-11 SCREW (4X16), TAPPING 4-951-733-01 CATCHER * 59 4-991-891-01 PANEL (R), BACK 1-505-681-11 SPEAKER (5cm) 4-991-889-01 COVER (W)

  • Page 11: Amplifier Section

    4-3. AMPLIFIER SECTION 4A:INPUT BOARD L-ch not supplied not supplied not supplied not supplied not supplied (Included in 4 A) AEP, G, SP, MY MODEL US, Canadian MODEL T901 not supplied UK MODEL AUS MODEL not supplied CH MODEL Ref. No. Part No.

  • Page 12: Rear Speaker Section

    4-4. REAR SPEAKER SECTION not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks X-4948-740-1 PANEL ASSY, FRONT * 153 X-4947-156-1 CABINET ASSY, SPEAKER 1-505-682-11 SPEAKER (8cm) 4-929-125-01 SCREW (M4X16), TAPPING — 26 —...

  • Page 13: Electrical Parts List

    SECTION 5 DISPLAY ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the • RESIST ORS When indicating parts by reference number, par ts list ma y be different from the par ts All resistors are in ohms. please include the board naame. specified in the diagrams or the components METAL: metal-film resistor The components identified by mark ! or...
  • Page 14 DISPLAY DOLBY Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R560 1-249-413-11 CARBON 1/4W F C359 1-126-960-11 ELECT R561 1-249-413-11 CARBON 1/4W F C360 1-136-173-00 FILM 0.47uF R562 1-249-437-11 CARBON 1/4W C361 1-136-164-00 FILM 0.082uF R563 1-249-437-11 CARBON 1/4W C362...
  • Page 15 MAIN INPUT Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4403-105-A MAIN BOARD, COMPLETE (US, Canadian) C294 1-126-960-11 ELECT C296 1-126-960-11 ELECT ********************* A-4403-113-A MAIN BOARD, COMPLETE (EXCEPT US, C297 1-162-294-31 CERAMIC 0.001uF Canadian) C403 1-136-169-00 FILM 0.22uF ********************* INPUT BOARD...
  • Page 16 MAIN INPUT Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < JACK > R290 1-249-417-11 CARBON 1/4W F R291 1-247-863-91 CARBON 1/4W J101 1-766-851-11 JACK, PIN 4P (1 (L IN,L OUT,R IN,R OUT)) R292 1-247-863-91 CARBON 1/4W J102 1-766-851-11 JACK, PIN 4P (2 (L IN,L OUT,R IN,R OUT))
  • Page 17 POWER POW-CN POW-L POW-R POW-SR POW-SW Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4403-112-A POWER BOARD, COMPLETE < RESISTOR > *********************** POW-CN BOARD R601 1-249-431-11 CARBON 1/4W R602 1-249-414-11 CARBON 1/4W F ************** POW-L BOARD R603 1-249-431-11 CARBON 1/4W...
  • Page 18 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < CONNECTOR > < CORD > CN154 1-778-240-11 CONNECTOR, BOARD TO BOARD 5P SDN701 1-782-492-11 CORD (WITH CONNECTOR) * CN155 1-770-723-11 CONNECTOR, BOARD TO BOARD 8P ************************************************************ * CN701 1-564-243-11 PIN, CONNECTOR 6P 1-666-219-11 T1 BOARD <...
  • Page 19 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks ACCESSORIES & PACKING MATERIALS ************************************************************ ******************************* ************** HARDWARE LIST 1-475-042-11 ADAPTOR (21PIN D.SUB) (AEP, UK, G) ************** 1-475-248-11 REMOTE COMMANDER (RM-J27) 1-558-787-81 CORD, CONNECTION (AUDIO 150cm) 7-685-659-79 SCREW +BVTP 4.8 1-751-347-11 CORD, CONNECTION 7-685-134-19 SCREW +P 2.6X8 (For REAR SPEAKER 10m)
  • Page 20 SAVA-27 Sony Corporation 97G1695-1 Printed in Japan © 1997.7 9-920-927-11 Home A&V Products Company Published by General Engineering Dept. (Shibaura) — 34 —...

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