Sony SA-GN1 Service Manual

Sony SA-GN1 Service Manual

Active subwoofer

Advertisement

SERVICE MANUAL
Ver 1.0 2003.05
Sony Corporation
9-877-341-01
Home Audio Company
2003E02-1
Pubulished by Sony Engineering Corporation
© 2003.05
SPECIFICATIONS
System
Type
Active Subwoofer (magnetically shielded design)
Speaker unit
Subwoofer: 20 cm dia, cone type
Amplifier section
Continuous RMS output: 150 W (1.0%)
Reproduction frequency range
20 Hz – 200 Hz
High frequency cut-off frequency
50 Hz – 200 Hz
Inputs
Input jacks
LINE IN: input pin jack
General
Power requirements 110 - 120 V or 220 - 240 V, 50/60 Hz
Power consumption 160 W
Dimensions
Approx. 265 x 415 x 405 mm (w/h/d)
Mass
13 kg
Supplied accessories
Foot pads (4)
Audio connecting cord (1 phono – 1 phono), 2 m (1)
Design and specifications are subject to change without notice.
SA-GN1
E Model
ACTIVE SUBWOOFER

Advertisement

Table of Contents
loading

Summary of Contents for Sony SA-GN1

  • Page 1 Supplied accessories Foot pads (4) Audio connecting cord (1 phono – 1 phono), 2 m (1) Design and specifications are subject to change without notice. ACTIVE SUBWOOFER Sony Corporation 9-877-341-01 Home Audio Company 2003E02-1 Pubulished by Sony Engineering Corporation © 2003.05...
  • Page 2: Table Of Contents

    COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3: General

    SA-GN1 SECTION 1 SECTION 2 DIAGRAMS GENERAL This section is extracted from • LOCATING THE CONTROLS instruction manual. For Printed Wiring Boards: For schematic diagrams. Note: Note: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or –...
  • Page 4: Printed Wiring Boards -Main Section

    SA-GN1 2-1. PRINTED WIRING BOARDS –MAIN Section– • See page 3 for Notes. • See page 3 for Circuit Boards Location. INPUT BOARD INPUT SPEAKER PANEL BOARD 1-687-521- (11) MAIN BOARD SUBWOOFER LEVEL CUT OFF FREQ POWER TRANS BOARD (Page 5)
  • Page 5: Printed Wiring Boards -Power Section

    SA-GN1 2-2. PRINTED WIRING BOARDS –POWER Section– • See page 3 for Notes. • See page 3 for Circuit Boards Location. POWER TRANS BOARD T501 POWER TRANSFORMER VOLTAGE SELECTOR 230-240V 110-120V AC IN MAIN BOARD (Page 4) 1-687-522- (11) POWER SWITCH BOARD...
  • Page 6: Schematic Diagram

    SA-GN1 2-3. SCHEMATIC DIAGRAM • See page 3 for Notes.
  • Page 7: Exploded Views

    SA-GN1 SECTION 3 EXPLODED VIEWS NOTE : • The mechanical parts with no reference • -XX, -X mean standardized parts, so they The components identified by number in the exploded views are not may have some difference from the original mark ! or dotted line with mark supplied.
  • Page 8: Rear Section

    SA-GN1 3-2. REAR SECTION not supplied not supplied not supplied not supplied F502 F501 F503 T501 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No.
  • Page 9: Electrical Parts List

    SA-GN1 SECTION 4 INPUT MAIN ELECTRICAL PARTS LIST NOTE : • Due to standardization, replacements in the • SEMICONDUCTORS The components identified by parts list may be different from the parts In each case, u : µ , for example :...
  • Page 10 SA-GN1 MAIN PANEL POWER SWITCH POWER TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark FH553 1-533-399-31 FUSE HOLDER R630 1-249-430-11 CARBON 1/4W < IC > R631 1-247-843-11 CARBON 3.3K 1/4W R638 1-247-887-00 CARBON 220K 1/4W...
  • Page 11 SA-GN1 POWER TRANS Ref. No. Part No. Description Remark < CONNECTOR > CN501 1-564-321-00 PIN, CONNECTOR(3.96MM PITCH)2P CN502 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P < RESISTOR > 0 R501 1-219-153-11 FUSIBLE 1/4W 0 R502 1-219-153-11 FUSIBLE 1/4W < SWITCH >...
  • Page 12 SA-GN1 REVISION HISTORY 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...

Table of Contents