hit counter script
Sony XM-475GSX Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. Amplifier
  5. XM-475GSX Marketing Specifications, Connections...
  6. Service manual

Sony XM-475GSX Service Manual

Stereo power amplifier
Hide thumbs Also See for XM-475GSX:
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
Ver 1.2 2002. 07
AUDIO POWER SPECIFICATIONS (US MODEL)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
75 watts per channel minimum continuous average power into
4 ohms, both channels driven from 20 Hz to 20 kHz with no more
than 0.04% total harmonic distortion per Car Audio Ad Hoc
Committee standards.
Other Specifications
Circuit system
OTL (output transformerless) circuit
Pulse power supply
Inputs
RCA pin jacks
High level input connector
Outputs
Speaker terminals
2 – 8 Ω (stereo)
Speaker impedance
4 – 8 Ω (when used as a bridging amplifier)
Four speakers: 170 W × 4 (at 4 Ω)
Maximum outputs
Three speakers: 170 W × 2 + 400 W × 1 (at 4 Ω)
Two speakers: 400 W × 2 (at 4 Ω)
Rated outputs (supply voltage at 14.4 V)
Four speakers:
75 W × 4 (20 Hz – 20 kHz, 0.04% THD, at 4 Ω)
100 W × 4 (20 Hz – 20 kHz, 0.1% THD, at 2 Ω)
Two speakers:
200 W × 2 (20 Hz – 20 kHz, 0.1% THD, at 4 Ω)
Frequency response
5 Hz – 50 kHz (
Harmonic distortion
0.005% or less (at 1 kHz)
Sony Corporation
9-873-435-03
2002G0400-1
e Vehicle Company
© 2002. 07
Published by Sony Engineering Corporation
XM-475GSX
SPECIFICATIONS
+0.5
dB)
–3
Input level adjustment range
0.2 – 6.0 V (RCA pin jacks)
0.4 – 12 V (High level input)
High-pass filter
50 – 300 Hz, –12 dB/oct
Low-pass filter
50 – 300 Hz, –12 dB/oct
Low boost
0 – 10 dB (40 Hz)
Power requirements
12 V DC car battery
(negative ground)
Power supply voltage
10.5 – 16 V
at rated output : 40 A (4 Ω)
Current drain
Remote input : 1.5 mA
Approx. 358 × 50 × 264 mm
Dimensions
(w/h/d) (14
1/8
projecting parts and controls
Mass
Approx. 3.5 kg (7 lb. 11 oz.) not incl. accessories
Supplied accessories
Mounting screws (4)
Design and specifications are subject to change without
notice.
Notes on Chip Component Replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
STEREO POWER AMPLIFIER
US Model
Canadian Model
× 2 × 10
in.) not incl.
1/2
1

Advertisement

Table of Contents
loading

Related Manuals for Sony XM-475GSX

Summary of Contents for Sony XM-475GSX

  • Page 1 • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. STEREO POWER AMPLIFIER Sony Corporation 9-873-435-03 2002G0400-1 e Vehicle Company © 2002. 07 Published by Sony Engineering Corporation...

  • Page 2: Table Of Contents

    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: General

    XM-475GSX SECTION 1 GENERAL This section is extracted from instruction manual.

  • Page 4: Connections

    XM-475GSX...
  • Page 5 XM-475GSX...

  • Page 6: Disassembly

    XM-475GSX SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 2-1. BOTTOM PLATE 3 BTP 3x6 2 BTP 3x6 1 BTP 3x6 5 bottom plate 4 P 2.6x2.8 7 insulating sheet 2-2. MAIN BOARD SECTION 3 B.TT.

  • Page 7: Main Board, Filter (F) Board, Filter (R) Board

    XM-475GSX 2-3. MAIN BOARD, FILTER (F) BOARD, FILTER (R) BOARD 4 BVTT 3x5 7 BVTT 3x5 6 FILTER (F) board 9 FILTER (R) board 5 CNP101 0 MAIN board 2 P 3x8 8 CNP201 3 front panel (4ch) 1 P 3x8 2-4.

  • Page 8: Electrical Adjustment

    XM-475GSX SECTION 3 ELECTRICAL ADJUSTMENT Bias Adjustment Adjustment Location : Note : The Bias adjustment should be performed only if any of – MAIN BOARD (CONDUCTOR SIDE) – Q109, Q110, Q209, Q210, Q309, Q310, Q409 and Q410 are replaced. RV204...

  • Page 9: Diagrams

    XM-475GSX SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM S801-1 (FRONT) PRE AMP FILTER PRE AMP H.P.F L.P.F L.P.F IC801 (1/2) IC802 (1/2) IC803 (1/2) IC804 (2/2) IC804 (1/2) CNJ100-1 LOW BOOST CN810 OVERLOAD GAIN AMP IC806 (2/2) LINE FRONT IC806 (1/2)

  • Page 10: Printed Wiring Boards -Filter (F), Filter (R), Led Section

    XM-475GSX 4-2. PRINTED WIRING BOARDS — FILTER (F), FILTER (R), LED SECTION — • Refer to page 15 for Common Note on Printed Wiring Boards. (Page 14) (Page 14) C307 J213 CNJ201 C207 CNJ101 JW111 R308 JW97 C205 R210 R361...

  • Page 11: Schematic Diagram -Filter (F), Filter (R), Led Section

    XM-475GSX 4-3. SCHEMATIC DIAGRAM — FILTER (F), FILTER (R), LED SECTION — • Refer to page 15 for Common Note on Schematic Diagrams. R112 C109 C105 R812 R817 C110 RV801 C106 RV801 C107 S801 IC802(1/2) D809 D810 D811 IC803(1/2) R113...

  • Page 12: Schematic Diagram -Main Section (1/2)

    XM-475GSX 4-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 15 for Common Note on Schematic Diagrams. C133 R133 C104 R106 R129 Q107 IC801(1/2) C101 R101 CNJ100 R131 Q109 R148 RV104 R135 C901 IC806(2/2) C122 C121 R126...

  • Page 13: Schematic Diagram -Main Section (2/2)

    XM-475GSX 4-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 15 for IC Block Diagram and Common Note on Schematic Diagrams. (Page 12) R806 R800 C812 R851 R856 C814 D813 R861 D802 R804 Q803 Q805 IC815(1/2) R803...

  • Page 14: Printed Wiring Board -Main Section

    XM-475GSX 4-6. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 15 for Semiconductor Location and Common Note on Printed Wiring Boards. J122 Q909 Q908 D907 D909 D910 Q905 D908 Q907 Q906 Q904 R927 R925 R914 R913 L907...
  • Page 15 XM-475GSX • Semiconductor Location (MAIN SECTION) THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS Ref. No. Location Ref. No. Location AND SCHEMATIC DIAGRAMS. D801 Q111 F-13 (In addition to this, the necessary note is D802 Q112 F-13 printed in each block.)

  • Page 16: Exploded Views

    XM-475GSX SECTION 5 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 17: Main Board Section

    XM-475GSX 5-2. MAIN BOARD SECTION 54 66 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 51 A-3326-756-A MAIN BOARD, COMPLETE * 60 3-225-074-11 PANEL (4CH), FRONT * 52 3-225-067-02 HEAT SINK (SUB 2) * 61 A-3326-757-A FILTER (F) BOARD, COMPLETE 3-225-183-01 SCREW (+PSW.TT.3XL)

  • Page 18: Electrical Parts List

    XM-475GSX SECTION 6 FILTER (F) 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 19 XM-475GSX FILTER (R) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3326-758-A FILTER (R) BOARD, COMPLETE R315 1-216-845-11 METAL CHIP 100K 1/16W R316 1-216-845-11 METAL CHIP 100K 1/16W ************************** R360 1-216-833-11 METAL CHIP 1/16W 3-225-076-01 BRACKET (5CH.VR3)
  • Page 20 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3326-756-A MAIN BOARD, COMPLETE C223 1-126-786-11 ELECT 47uF C226 1-162-923-11 CERAMIC CHIP 47PF ********************* C227 1-136-165-00 FILM 0.1uF 3-225-066-11 HEAT SINK (SUB 1) C228 1-136-161-00 FILM 0.047uF...
  • Page 21 XM-475GSX Ver 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C807 1-162-962-11 CERAMIC CHIP 470PF C959 1-100-199-31 ELECT 2200uF C808 1-162-962-11 CERAMIC CHIP 470PF C960 1-100-199-31 ELECT 2200uF C809 1-126-964-11 ELECT 10uF C961 1-100-199-31 ELECT...
  • Page 22 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R241 8-719-083-60 DIODE UDZS-TE17-4.7B 1-216-296-11 SHORT R341 8-719-083-60 DIODE UDZS-TE17-4.7B 1-216-295-11 SHORT R441 8-719-083-60 DIODE UDZS-TE17-4.7B 1-216-295-11 SHORT 1-216-295-11 SHORT < IC > 1-216-295-11 SHORT IC801...
  • Page 23 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark J139 1-216-296-11 SHORT Q111 8-729-041-66 TRANSISTOR 2SC4015TV2 J140 1-216-296-11 SHORT Q112 8-729-230-49 TRANSISTOR 2SC2712-YG J141 1-216-296-11 SHORT Q201 8-729-141-73 TRANSISTOR 2SC3624A-T1L15L16 J142 1-216-296-11 SHORT Q202 8-729-202-38 TRANSISTOR 2SC3326N-A...
  • Page 24 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R223 1-216-841-11 METAL CHIP 1/16W R224 1-216-811-11 METAL CHIP 1/16W R101 1-216-837-11 METAL CHIP 1/16W R225 1-208-494-61 RES-CHIP 2.2K 1/8W R102 1-216-837-11 METAL CHIP...
  • Page 25 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R337 1-216-845-11 METAL CHIP 100K 1/16W R801 1-216-821-11 METAL CHIP 1/16W R338 1-216-845-11 METAL CHIP 100K 1/16W R802 1-216-833-11 METAL CHIP 1/16W R339 1-208-494-61 RES-CHIP 2.2K...
  • Page 26 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R912 1-216-186-00 RES-CHIP 1/8W ACCESSORIES R913 1-216-817-11 METAL CHIP 1/16W ************ R914 1-216-817-11 METAL CHIP 1/16W R915 1-216-833-11 METAL CHIP 1/16W 3-239-437-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH) R916...
  • Page 27 XM-475GSX US Model Canadian Model SERVICE MANUAL Ver 1.2 2002. 07 SUPPLEMENT-1 File this supplement with the service manual. Subject : Change of Main Board (ENG-02009) The main board has been changed for those sets that have their serial numbers of...
  • Page 28 XM-475GSX • Semiconductor Location (MAIN SECTION) THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS Ref. No. Location Ref. No. Location AND SCHEMATIC DIAGRAMS. D801 Q204 E-10 (In addition to this, the necessary note is D802 Q207 D-11 printed in each block.)
  • Page 29 XM-475GSX 1. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 2 for Semiconductor Location and Common Note on Printed Wiring Boards. J122 Q909 Q908 R920 R916 D907 D909 D910 D908 Q907 Q906 Q905 Q904 R914 R913 L907...
  • Page 30 XM-475GSX 2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 2 for Common Note on Schematic Diagrams. C133 R133 C104 R106 R129 Q107 IC801(1/2) C101 R101 CNJ100 R131 Q109 R148 RV104 R135 C901 IC806(2/2) R102 C122 C121 R126...
  • Page 31 XM-475GSX 3. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 2 for IC Block Diagram and Common Note on Schematic Diagrams. (Page 4) R806 R800 C812 R851 R856 C814 D813 R861 R804 D802 Q803 Q805 IC815(1/2) R803...
  • Page 32 XM-475GSX MAIN MAIN 4. ELECTRICAL PARTS LIST NOTE: Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by C414 1-126-794-11 ELECT 4.7uF...
  • Page 33 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D904 8-719-987-67 DIODE 11EFS2 1-216-296-11 SHORT CHIP D905 8-719-079-92 DIODE 1SR159-200TE-25 1-216-296-11 SHORT CHIP D906 8-719-079-92 DIODE 1SR159-200TE-25 1-216-296-11 SHORT CHIP D907 8-719-079-00 DIODE FCH10A15 1-216-296-11 SHORT CHIP...
  • Page 34 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark J133 1-216-296-11 SHORT CHIP Q108 8-729-051-72 TRANSISTOR 2SC2881-Y(TE12L.C) J134 1-216-295-11 SHORT CHIP Q109 8-729-924-78 FET IRF540 J136 1-216-296-11 SHORT CHIP Q110 8-729-053-85 FET IRF9540 J137 1-216-296-11 SHORT CHIP...
  • Page 35 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R227 1-216-837-11 METAL CHIP 1/10W R228 1-216-829-11 METAL CHIP 4.7K 1/10W R101 1-216-837-11 METAL CHIP 1/10W R229 1-216-829-11 METAL CHIP 4.7K 1/10W R102...
  • Page 36 XM-475GSX MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R345 1-216-829-11 METAL CHIP 4.7K 1/10W R820 1-216-833-11 METAL CHIP 1/10W R348 1-216-833-11 METAL CHIP 1/10W R821 1-216-833-11 METAL CHIP 1/10W R350 1-216-853-11 METAL CHIP 470K...
  • Page 37 XM-475GSX MAIN Ref. No. Part No. Description Remark R929 1-216-017-11 RES-CHIP 1/10W R930 1-216-017-11 RES-CHIP 1/10W R931 1-216-821-11 METAL CHIP 1/10W R932 1-216-821-11 METAL CHIP 1/10W R933 1-216-821-11 METAL CHIP 1/10W R934 1-216-821-11 METAL CHIP 1/10W < VARIABLE RESISTOR >...
  • Page 38 XM-475GSX 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 2001. 12 2002.

Table of Contents