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Pioneer GM-X564 Service Manual

Bridgeable four-channel power amplifier
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Service
Manual
BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER
GM-X564
CONTENTS
1. SAFETY INFORMATION............................................2
2. EXPLODED VIEWS AND PARTS LIST ......................3
3. SCHEMATIC DIAGRAM.............................................6
4. PCB CONNECTION DIAGRAM................................12
5. ELECTRICAL PARTS LIST........................................16
For details, refer to "Important symbols for good services" on the next page.
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC.
PIONEER EUROPE NV
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001
GM-X564/XR/UC
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
XR/UC,XR/EW,XR/ES
6. ADJUSTMENT .........................................................19
7. GENERAL INFORMATION.......................................20
7.1 DIAGNOSIS .......................................................20
7.1.1 DISASSEMBLY .............................................20
8. OPERATIONS AND SPECIFICATIONS ....................22
K-ZZB. NOV. 2001 Printed in Japan
ORDER NO.
CRT2780

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  Summary of Contents for Pioneer GM-X564

  • Page 1: Table Of Contents

    PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2001 K-ZZB. NOV. 2001 Printed in Japan...
  • Page 2: Safety Information

    GM-X564 [ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
  • Page 3: Exploded Views And Parts List

    GM-X564 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to ∇ mark on the product are used for disassembly.
  • Page 4 GM-X564 2.2 EXTERIOR 31 32...
  • Page 5 17 Pin Jack(CN852) HKB0002 18 Pin Jack(CN851) HKB0006 19 Terminal(CN601) HKE0020 20 Connector(CN301) HKE0030 (2) CONTRAST TABLE GM-X564/XR/UC, EW and ES are constructed the same except for the following: Part No. Mark No. Description GM-X564/XR/UC GM-X564/XR/EW GM-X564/XR/ES 14 Amp Unit HWH0175 HWH0176...
  • Page 6: Schematic Diagram

    GM-X564 3. SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. Large size SCH diagram Guide page Detailed page CH A CUT OFF...
  • Page 7 GM-X564 AMP UNIT CH A LPF / HPF SELECT SWITCH CH A GAIN CONTROL CH B LPF / HPF SELECT SWITCH CH B GAIN CONTROL HEK0020 > HEK0020 > NOTE : Symbol indicates a resistor. Decimal points for resistor No differentiation is made between chip resistors and and capacitor fixed values discrete resistors.
  • Page 8 GM-X564...
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  • Page 12: Pcb Connection Diagram

    GM-X564 4. PCB CONNECTION DIAGRAM 4.1 AMP UNIT 2. Viewpoint of PCB diagrams NOTE FOR PCB DIAGRAMS Capacitor Connector 1. The parts mounted on this PCB include all necessary parts for SIDE A several destination. For further information for respective destinations, be sure SIDE B P.C.Board...
  • Page 13 GM-X564 SIDE A 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3...
  • Page 14 GM-X564 AMP UNIT...
  • Page 15 GM-X564 SIDE B...
  • Page 16: Electrical Parts List

    GM-X564 5. ELECTRICAL PARTS LIST NOTE: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..=====Circuit Symbol and No.===Part Name Part No.
  • Page 17 GM-X564 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Diode 1SS133 RD1/4PU472J Diode 1SS133 RD1/4PU472J Diode 1SS133 RD1/4PU472J Diode 1SS133 RD1/4PU472J SML210LT(LMN) RD1/4PU223J Ferri-Inductor CTF1007 RD1/4PU223J Ferri-Inductor CTF1007...
  • Page 18 GM-X564 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RD1/4PU181J RS1/2PMF121J RD1/4PU100J RS1/2PMF121J RD1/4PU100J RS1/2PMF100J RD1/4PU100J RS1/2PMF100J RD1/4PU100J RS1/2PMF220J RD1/4PU100J RS1/2PMF220J RD1/4PU100J RS1/2PMF100J RD1/4PU100J RS1/2PMF100J RD1/4PU100J RD1/4PU472J 0.22Ω...
  • Page 19: Adjustment

    GM-X564 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CAPACITORS CFTLA103J50 CFTLA103J50 CEAS100M16 CCSQCH470J50 CEAS100M16 CCSQCH470J50 CEAS101M16 CCSQCH470J50 CCSQCH470J50 CEAS220M50 CFTLA154J50 470µF/16V (EW) CCH1183 470µF/16V (UC, ES) HCH0013...
  • Page 20: General Information

    GM-X564 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Case and the Panel (Fig.1) Case Remove the six screws. Remove the two screws. Remove the three screws and then remove the Case. Remove the six screws and then remove the Fig.1...
  • Page 21: Connector Function Description

    GM-X564 7.1.2 CONNECTOR FUNCTION DESCRIPTION - GM-X564/XR/EW...
  • Page 22: Operations And Specifications

    GM-X564 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS - GM-X564/XR/EW...
  • Page 23: Connection Diagram

    GM-X564 Connection Diagram Fuse (30 A) Special red battery wire [RD-223] (sold separately) After making all other connections at the amplifier, Grommet connect the battery wire terminal of the amplifier to the positive (+) terminal of the battery. Fuse (30 A) Ground wire (black) [RD-223] (sold separately) Connect to metal body or chassis.
  • Page 24: Specifications

    GM-X564 8.2 SPECIFICATIONS Power source ......................14.4 V DC (10.8 — 15.1 V allowable) Backup current ..............................3 mA or less Grounding system .............................. Negative type Current consumption ......................27.1 A (at continuous power, 4 Ω) Average current drawn* ......................9.1 A (4 Ω for four channels) 14.5 A (4 Ω...