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Sony XM-1600GSD Service Manual

Monaural power amplifier
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SERVICE MANUAL

Ver 1.0 2002. 01
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
300 watts minimum continuous average power into 4 ohms, 20 Hz to
300 Hz with no more than 0.2% 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
Through out pin jacks
1 – 8 Ω
Speaker impedance
600 W (at 4 Ω)
Maximum outputs
1200 W (at 2 Ω)
Rated outputs (supply voltage at 14.4 V)
300 W (20 Hz – 300 Hz, 0.2% THD, at 4 Ω)
600 W (20 Hz – 300 Hz, 0.6% THD, at 2 Ω)
1000 W (20 Hz – 300 Hz, 1.2% THD, at 1 Ω)
Frequency response
5 Hz – 300 Hz (
0.06% or less (at 100 Hz, 4 Ω)
Harmonic distortion
Sony Corporation
9-873-465-01
2002A0400-1
e Vehicle Company
© 2002. 1
Published by Sony Engineering Corporation
XM-1600GSD
SPECIFICATIONS
+0.5
dB)
–3
Input level adjustment range
0.2 – 6.0 V (RCA pin jacks)
0.4 – 12.0 V (High level input)
Low-pass filter
50 – 300 Hz, –18 dB/oct
Low boost
0 – 10 dB (40 Hz)
Power supply voltage
10.5 – 16 V
at rated output : 40 A (4 Ω)
Current drain
Remote input : 2 mA
Approx. 358 × 50 × 264 mm (w/h/d)
Dimensions
× 2 × 10
(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.
MONAURAL POWER AMPLIFIER
US Model
Canadian Model
in.) not incl.
1/2
1

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  Summary of Contents for Sony XM-1600GSD

  • Page 1: Service Manual

    • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. MONAURAL POWER AMPLIFIER Sony Corporation 9-873-465-01 2002A0400-1 e Vehicle Company © 2002. 1 Published by Sony Engineering Corporation...
  • Page 2: Table Of Contents

    XM-1600GSD TABLE OF CONTENTS 1. GENERAL Features ................... 3 Location and Function of Controls .......... 3 Instllation ................. 3 Connections ................4 2. DISASSEMBLY 2-1. Bottom Plate ................ 6 2-2. Main Board Section ............6 2-3. Main Board ................. 7 2-4.
  • Page 3 XM-1600GSD SECTION 1 GENERAL This section is extracted from instruction manual.
  • Page 4 XM-1600GSD...
  • Page 5 XM-1600GSD...
  • Page 6: Disassembly

    XM-1600GSD 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 4 P 2.6x2.8 5 bottom plate 7 insulating sheet 2-2. MAIN BOARD SECTION 1 B.TT.
  • Page 7: Main Board

    XM-1600GSD 2-3. MAIN BOARD 4 MAIN board 2 P 3x8 3 front (1ch) panel 1 P 3x8 2-4. LED BOARD 1 BTP 3x6 2 LED board heat sink (main)
  • Page 8: Diagrams

    XM-1600GSD SECTION 3 DIAGRAMS • Semiconductor Location THIS NOTE IS COMMON FOR PRINTED WIRING Ref. No. Location Ref. No. Location BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is (Q2) printed in each block.) (D2) (Q3) (Q4)
  • Page 9: Block Diagram

    XM-1600GSD 3-1. BLOCK DIAGRAM PRE AMP IC1(2/2) JK1-1 L(MONO) INPUT JK1-3 OUTPUT (THROUGH) FILTER AMP IC2(1/2) CNT1 LOW BOOST AMP TEST TONE GEN LINE AMP TEST IC3(2/2) LINE AMP IC3(1/2) IC2(2/2) PHASE AMP IC5(1/2) TONE DRIVE POWER IC4(2/2) IC5(2/2) IC4(1/2)
  • Page 10: Printed Wiring Board -Main Section

    XM-1600GSD 3-2. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 8 for Semiconductor Location. MAIN BOARD ( SIDE A ) LED BOARD ( SIDE A ) R129 R127 R130 R131 R125 R133 R135 R132 C39 R59 R128 R126...
  • Page 11 XM-1600GSD MAIN BOARD ( SIDE B ) EC48 EC46 EC44 EC42 EC40 EC38 EC36 EC34 EC32 EC30 THR3 THR1 EC49 EC47 EC45 EC43 EC41 EC39 EC37 EC35 EC33 EC31 LED BOARD MC12 EC15 FET6 FET12 ( SIDE B ) MC10...
  • Page 12: Schematic Diagram -Main Section (1/2)

    XM-1600GSD 3-3. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — R112 JK1-1 EC61 R158 EC54 R135 R156 EC59 R160 R126 (Page 13) R119 EC56 JK1-2 R155 R120 R111 R113 R128 PTC1 R162 R110 R118 EC57 JK1-3 EC55 R159 R116 R157 SPK1...
  • Page 13 XM-1600GSD • Refer to page 8 for Waveform. 3-4. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 8 for IC Block Diagram. IC B/D R100 EC15 EC13 R101 (Page 12) FET2 FET1 FET3 MC15 EC14 FET4 FET5...
  • Page 14 XM-1600GSD MEMO...
  • Page 15: Exploded Views

    XM-1600GSD SECTION 4 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts • Accessories list are given in the last of number in the exploded views are not supplied. Example : this parts list.
  • Page 16: Main Board Section

    XM-1600GSD 4-2. MAIN BOARD SECTION not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3340-148-A MAIN BOARD, COMPLETE * 56 3-225-064-01 BRACKET (2CH.VR2) 3-225-245-01 PANEL, FRONT (1CH) 3-233-813-02 SCREW (+PSW.TT.5X10)
  • Page 17: Electrical Parts List

    XM-1600GSD SECTION 5 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since When indicating parts by reference the parts list may be different from the they are seldom required for routine service.
  • Page 18 XM-1600GSD MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CAPACITOR > EC52 1-126-965-11 ELECT 22uF EC53 1-126-965-11 ELECT 22uF 1-128-582-11 ELECT 10uF 100V EC54 1-128-582-11 ELECT 10uF 100V 1-128-582-11 ELECT 10uF 100V EC55 1-128-582-11 ELECT...
  • Page 19 XM-1600GSD MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MC11 1-137-401-11 MYLAR 0.22uF 100V 8-729-056-79 TRANSISTOR 2N5401 MC12 1-137-391-11 MYLAR 0.0047uF 5% 100V 8-729-056-81 TRANSISTOR MPSA06 MC15 1-137-417-11 MYLAR 0.015uF 100V 8-729-056-81 TRANSISTOR MPSA06 MC16 1-137-472-11 MYLAR 0.68uF...
  • Page 20 XM-1600GSD MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-061-00 METAL CHIP 3.3K 1/10W R112 1-216-097-00 METAL CHIP 100K 1/10W 1-216-061-00 METAL CHIP 3.3K 1/10W R113 1-216-182-00 RES-CHIP 1/8W 1-216-049-11 METAL CHIP 1/10W R114 1-216-190-00 RES-CHIP...
  • Page 21 XM-1600GSD MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R166 1-216-025-00 METAL CHIP 1/10W MISCELLANEOUS R169 1-216-031-00 METAL CHIP 1/10W *************** R170 1-216-073-00 METAL CHIP 1/10W R171 1-216-073-00 METAL CHIP 1/10W FUSE1 1-576-256-11 FUSE (BLADE TYPE) (AUTO FUSE) 25A...
  • Page 22 XM-1600GSD 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...