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Pioneer GM-5000T Service Manual

Bridgeable power amplifier
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Service
Manual
BRIDGEABLE POWER AMPLIFIER
GM-5000T
GM-5000T
GM-5000T
For details, refer to "Important symbols for good services".
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 2004
GM-5000T/X1R/EW
X1R/UC
X1R/ES
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
X1R/EW
K-ZZB. MAR. 2004 Printed in Japan
ORDER NO.
CRT3238

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  Summary of Contents for Pioneer GM-5000T

  • Page 1: Service Manual

    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 2004 K-ZZB. MAR. 2004 Printed in Japan...
  • Page 2: Safety Information

    By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. GM-5000T/X1R/EW...
  • Page 3: Table Of Contents

    • Specifications and the design are subject to possible modification without notice due to improvements. *Average current drawn • The average current drawn is nearly the maximum current drawn by this unit when an audio signal is input. Use this value when working out total current drawn by multiple power amplifiers. GM-5000T/X1R/EW...
  • Page 4: Exploded Views And Parts List

    2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING GM-5000T/X1R/EW...
  • Page 5: Gm-5000T/X1R/Ew

    - For the applying amount of lubricants or glue, follow the instructions in this manual. ( In the case of no amount instructions, apply as you think it appropriate.) - PACKING SECTION PARTS LIST Part No. Mark No. Description GM-5000T/X1R/EW GM-5000T/X1R/UC GM-5000T/X1R/ES 1 Screw Assy HEA0058...
  • Page 6: Exterior

    2.2 EXTERIOR GM-5000T/X1R/EW...
  • Page 7: Gm-5000T/X1R/Ew

    24 Terminal(CN854) HKE0021 25 Terminal(CN855) HKE0021 26 Terminal(CN850) HKF0001 27 Buss Bar HNC0043 28 Holder HNC0082 29 Screw PPZ30P100SAD 30 Light Pipe Unit HXA0322 31 Screw PPZ30P120FZK 32 Screw BSZ30P050FZK 33 Holder HNC0202 34 Insulator HNM0193 35 FET(Q905,Q906,Q911-Q914) IRF1010N GM-5000T/X1R/EW...
  • Page 8: Schematic Diagram

    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 GM-5000T/X1R/EW...
  • Page 9: Gm-5000T/X1R/Ew

    Therefore, when replacing, be sure to use parts of discrete resistors. are expressed as : identical designation. ← Symbol indicates a capacitor. ← No differentiation is made between chip capacitors and 0.022 R022 discrete capacitors. GM-5000T/X1R/EW...
  • Page 10: Gm-5000T/X1R/Ew

    GM-5000T/X1R/EW...
  • Page 11: Gm-5000T/X1R/Ew

    GM-5000T/X1R/EW...
  • Page 12: Gm-5000T/X1R/Ew

    GM-5000T/X1R/EW...
  • Page 13: Gm-5000T/X1R/Ew

    GM-5000T/X1R/EW...
  • Page 14: Pcb Connection Diagram

    2.Viewpoint of PCB diagrams include all necessary parts for Capacitor Connector several destination. For further information for SIDE A respective destinations, be sure to check with the schematic dia- gram. SIDE B Chip Part P.C.Board AMP UNIT L ch R ch GM-5000T/X1R/EW...
  • Page 15 SIDE A 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 GM-5000T/X1R/EW...
  • Page 16: Gm-5000T/X1R/Ew

    AMP UNIT GM-5000T/X1R/EW...
  • Page 17: Gm-5000T/X1R/Ew

    SIDE B GM-5000T/X1R/EW...
  • Page 18: Electrical Parts List

    2SA1048 Ferri-Inductor CTF1007 Transistor 2SC2458 Transformer HTT0035 Transistor 2SC2458 Transistor 2SA1048 Thermistor HCX0002 Thermistor HCX0002 Transistor 2SC2458 Thermistor HCX0001 Transistor 2SA1048 Switch(LPF) HSH0004 Transistor 2SB1243 Switch(BFC)(EW,ES) HSH-156 Transistor 2SC2458 Transistor DTA114ES Volume HCS0003 Fuse (25A) HEK0025 Fuse (25A) HEK0025 GM-5000T/X1R/EW...
  • Page 19 RD1/4PU103J 0.22Ω HCN0001 RD1/4PU103J 0.22Ω HCN0001 RD1/4PU103J 0.22Ω HCN0001 0.22Ω HCN0001 RD1/4PU473J 0.22Ω HCN0001 RD1/4PU153J RD1/4PU102J 0.22Ω HCN0001 RD1/4PU272J 0.22Ω HCN0001 RD1/4PU472J 0.22Ω HCN0001 RD1/4PU563J RD1/4PU472J RD1/4PU563J RD1/4PU472J RD1/4PU332J RD1/4PU563J RD1/4PU332J RD1/4PU563J RS1/2PMF220J 0.22Ω HCN0001 0.22Ω HCN0001 0.22Ω HCN0001 GM-5000T/X1R/EW...
  • Page 20: Adjustment

    CFTNA564J50 CCPUSL330J50 CEAT470M16 CCPUSL330J50 3300µF/16V HCH0005 CFTNA223J50 CFTNA223J50 CEAT470M16 CFTNA333J50 CEAT470M16 CQMA102J50 CFTNA333J50 CQMA102J50 CQMA102J50 CQMA102J50 CQMA102J50 CCPUCH100J50 CFTNA103J50 CCPUCH100J50 CFTNA103J50 CCPUCH100J50 CCPUCH100J50 220µF/10V HCH0012 CFTNA103J50 CEAT100M16 6. ADJUSTMENT There is no information to be shown in this chapter. GM-5000T/X1R/EW...
  • Page 21: General Information

    Remove the six screws and then remove the Panel. Panel Remove the screw. Remove the six screws and then remove the Panel. Remove the three screws. Remove the fourteen screws. Remove the twelve screws and then remove the Amp Unit. Amp Unit Panel Fig.2 GM-5000T/X1R/EW...
  • Page 22: Connector Function Description

    7.1.2 CONNECTOR FUNCTION DESCRIPTION GM-5000T/X1R/EW...
  • Page 23: Operations

    8. OPERATIONS GM-5000T/X1R/EW...