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XM-GTX6020/GTX6022
SERVICE MANUAL
Ver. 1.0 2009.12
Circuit system
OTL (output transformerless) circuit
Pulse power supply
Inputs
RCA pin jacks
High level input connector
Input level adjustment range
0.3 – 6 V (RCA pin jacks),
2.8 – 12 V (High level input)
Outputs
Speaker terminals
2 – 8 Ω (stereo)
Speaker impedance
4 – 8 Ω (when used as a bridging amplifi er)
110 W × 2 (at 4 Ω)
Maximum output
350 W (BTL, at 4 Ω)
Rated output (supply voltage at 14.4 V, 20 Hz – 20 kHz, 1 % THD)
60 W × 2 (at 4 Ω)
75 W × 2 (at 2 Ω)
150 W (BTL) (at 4 Ω)
Frequency response
5 Hz – 50 kHz ( dB)
0.05 % or less (at 1 kHz, 4 Ω)
Harmonic distortion
Low-pass fi lter
80 Hz, 18 dB/oct
Power requirements
12 V DC car battery (negative ground)
Power supply voltage
10.5 – 16 V
at rated output: 15 A (4 Ω, 60 W × 2)
Current drain
Remote input: 1 mA
Approx. 312 × 55 × 200 mm (w/h/d)
Dimensions
not incl. projecting parts and controls
Mass
Approx. 1.8 kg not incl. accessories
Supplied accessories
Mounting screws (4)
High level input cord (1)
Protection cap (1)
Design and specifi cations are subject to change without notice.
Sony Corporation
9-889-723-01
2009L04-1
Audio&Video Business Group
©
2009.12
Published by Sony Techno Create Corporation
SPECIFICATIONS
+0
–3
Dimensions / Dimensions / Dimensiones
312
251
251
STEREO POWER AMPLIFIER
AEP Model
UK Model
E Model
XM-GTX6020
Indian Model
XM-GTX6022
55
Unit: mm
Unité: mm
Unidad: mm
ø 6

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Table of Contents

   Related Manuals for Sony XM-GTX6020

   Summary of Contents for Sony XM-GTX6020

  • Page 1 Supplied accessories Mounting screws (4) High level input cord (1) Protection cap (1) Design and specifi cations are subject to change without notice. STEREO POWER AMPLIFIER Sony Corporation 9-889-723-01 2009L04-1 Audio&Video Business Group © 2009.12 Published by Sony Techno Create Corporation...
  • 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

    XM-GTX6020/GTX6022 SECTION 1 GENERAL This section is extracted from instruction manual. Connections / Connexions / Conexiones Make the terminal connections as illustrated below. Procédez aux connexions des bornes comme illustré ci-dessous. Realice las conexiones de terminal como se ilustra a continuación.
  • Page 4 XM-GTX6020/GTX6022 Input Connections / Connexions d’entrée / Conexiones de entrada Speaker Connections Turn on or off the LPF switch at the unit rear as illustrated below. Line Input Connection (with Speaker Connection Raccordement des haut-parleurs Connexion d’entrée de ligne (avec connexion de haut-parleur Réglez le commutateur LPF situé...
  • Page 5 XM-GTX6020/GTX6022 Table of crossover values for 6 dB/octave Notes When using passive crossover networks in a multi-speaker (4 Ω) (Speaker Connections 4) system, care must be taken as the speaker system’s impedance should not be lower than that of the suitable...
  • Page 6: Disassembly

    XM-GTX6020/GTX6022 SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. BOTTOM PLATE (Page 6) 2-2. MAIN BOARD SECTION (Page 7) 2-3. MAIN BOARD (Page 7) Note: Follow the disassembly procedure in the numerical order given.
  • Page 7: Main Board Section

    XM-GTX6020/GTX6022 2-2. MAIN BOARD SECTION 1 three screws (+P, TT, B-type, 3 2 three screws (+P, TT, B-type, 3 3 three screws (+P, TT, B-type, 3 4 MAIN board section After unfastening the screw, taping with the screw inserted facilitates the work.
  • Page 8 XM-GTX6020/GTX6022 MEMO...
  • Page 9: Diagrams

    XM-GTX6020/GTX6022 SECTION 3 DIAGRAMS 3-1. BLOCK DIAGRAM PRE AMP IC301 (1/2) CNJ901 L.P.F GAIN CONTROL AMP IC302 (1/2) IC303 (1/2) SWITCH (BTL) CN903 (1/2) Q101 POWER DIFFERENTIAL DRIVE DRIVE FILTER INPUT Q103 Q104 Q108 Q110 VR301-1 SW301-1 D906 CN901 BIAS...
  • Page 10 XM-GTX6020/GTX6022 THIS NOTE IS COMMON FOR PRINTED WIRING • Note for Replacement of the Transistors • Waveform The transistors Q110, 111, 210 and 211 have two different ranks: BOARDS AND SCHEMATIC DIAGRAMS. P rank and Y rank. (In addition to this, the necessary note is printed...
  • Page 11: Printed Wiring Board

    XM-GTX6020/GTX6022 3-2. PRINTED WIRING BOARD • : Uses unleaded solder. XM-GTX6020/GTX6022...
  • Page 12: Schematic Diagram

    XM-GTX6020/GTX6022 3-3. SCHEMATIC DIAGRAM • See page 10 for Waveform and IC Block Diagram. D101 R122 R118 R121 R138 Q104 Q108 R133 C112 R128 C117 R104 Q112 Q110 R130 R101 R126 C116 R105 R124 Q103 CN901 R943 D906 CN903(1/2) Q102...
  • Page 13: Exploded Views

    XM-GTX6020/GTX6022 SECTION 4 EXPLODED VIEWS Note: • Items marked “*” are not stocked since • Color Indication of Appearance Parts Ex- The components identifi ed by mark 0 they are seldom required for routine ser- ample: or dotted line with mark 0 are critical for vice.
  • Page 14: Main Board Section

    XM-GTX6020/GTX6022 4-2. MAIN BOARD SECTION not supplied not supplied Q110, 111 Q210, 211 not supplied F901 D303, 304 Q910, 911 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1283-682-A MAIN BOARD, COMPLETE ▲ Q110 8-729-024-80 TRANSISTOR 2SC5100-Y 3-225-184-12 SCREW (+PS.TT.3XL)
  • Page 15: Electrical Parts List

    XM-GTX6020/GTX6022 SECTION 5 MAIN ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in • CAPACITORS When indicating parts by reference num- uF: μF the parts list may be different from the ber, please include the board name. parts specifi ed in the diagrams or the com- •...
  • Page 16 XM-GTX6020/GTX6022 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D201 8-719-988-61 DIODE 1SS355TE-17 ▲ Q211 8-729-024-76 TRANSISTOR 2SA1908-P D202 8-719-988-61 DIODE 1SS355TE-17 ▲ Q211 8-729-024-77 TRANSISTOR 2SA1908-Y D301 8-719-978-33 DIODE DTZ-TT11-6.8B Q212 8-729-120-28 TRANSISTOR 2SC1623-L5L6...
  • Page 17 XM-GTX6020/GTX6022 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R133 1-218-871-11 METAL CHIP 0.5% 1/10W R318 1-218-847-11 METAL CHIP 0.5% 1/10W R134 1-216-134-00 METAL CHIP 1/8W R319 1-216-001-00 METAL CHIP 1/10W R135 1-216-841-11 METAL CHIP...
  • Page 18 XM-GTX6020/GTX6022 Ref. No. Part No. Description Remark ACCESSORIES ************ 4-160-635-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH, SPANISH) (AEP,UK,MX) 4-160-635-21 MANUAL, INSTRUCTION (GERMAN,ITALIAN, PORTUGUESE) (AEP,UK) 4-160-635-31 MANUAL, INSTRUCTION (DUTCH,SWEDISH, POLISH) (AEP,UK) 4-160-635-41 MANUAL, INSTRUCTION (GREEK,RUSSIAN, UKRAINIAN) (AEP,UK) 4-160-635-51 MANUAL, INSTRUCTION (ENGLISH,SPANISH, TRADITIONAL CHINESE) (E)
  • Page 19 XM-GTX6020/GTX6022 MEMO...
  • Page 20: Revision History

    XM-GTX6020/GTX6022 REVISION HISTORY Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2009.12...

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