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SERVICE
MANUAL
P
O
W
E
R
AMPLIFIER
CM-5.5/7.5/10.5/15.5/20.5
www.inter-m.com
MADE IN KOREA
NO: 9017030100

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Table of Contents
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Summary of Contents for Inter-m CM-5.5

  • Page 1: Service Manual

    SERVICE MANUAL AMPLIFIER CM-5.5/7.5/10.5/15.5/20.5 www.inter-m.com MADE IN KOREA NO: 9017030100...
  • Page 2: Table Of Contents

    When that voltage is; 6~12 millivolt, the current becomes 10 milliampere (CM-7.5, CM-10.5) 30~40 millivolt, the current becomes 35 milliampere (CM-15.5) 40~50 millivolt, the current becomes 45 milliampere (CM-20.5) 2. CM-5.5 IDLE CURRENT A. Setting Set the master volume control minimum.
  • Page 3: Specifications

    SPECIFICATIONS ELECTRICAL PARTS LIST CM-5.5 CM-7.5 CM-10.5 CM-15.5 CM-20.5 Ref No. Part No. Description Value Ref No. Part No. Description Value Power Output Level CM5.5 AMP B’D (4005187700) R120 R146-148 3089101275 RES NFR 100 1/4W J R PHILKO FR 100 R164-166 R220 f=1kHz, THD+N≤0.05% (Typical)
  • Page 4 Ref No. Part No. Description Value Ref No. Part No. Description Value Ref No. Part No. Description Value Ref No. Part No. Description Value P502-503 4355789306 CON ASS’Y 1P ORG ASS’Y1P(ORG) PH401 PH451 2408000101 PHOTO COUPLER NTL5C4 NTL5C4 L101 2648099940 COIL INDUCTOR 1.2UM 1.2uH BD501-502...
  • Page 5 Ref No. Part No. Description Value Ref No. Part No. Description Value Ref No. Part No. Description Value Ref No. Part No. Description Value C310 3529330311-A CAP CE SL 33PF 50V J AXIAL R133 3089150275 RES NFR 15 1/4W J R PHILKO FR 15 F101(for CM20.5) 5568225033 CIRCUIT BREAKER W58-XC4C12A-35 35A...
  • Page 6: Top And Bottom View Of P.c. Board

    TOP AND BOTTOM VIEW OF P.C. BOARD Ref No. Part No. Description Value C403 C405 C453 3409210071-T CAP AF RSG 10UF 50V 5 P 10/50 C455 C401-402 3409247971-T CAP AF RSG 4.7UF 50V 5 P 4.7/50 C451-452 C404 C454 3609104120-T CAP MA 0.1UF 100V J 0.1/100(M) AN408 AN458 4355466703...
  • Page 11: Wiring Diagram

    WIRING DIAGRAM...
  • Page 12: Block Diagram

    BLOCK DIAGRAM...
  • Page 13: Schematic Diagram

    SCHEMATIC DIAGRAM...
  • Page 16: Exploded View Of Cabinet & Chassis/Mechanical Parts List

    EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LIST...
  • Page 18: Ass'y Drawing

    ASS’Y DRAWING Description Part No Q'ty Remark 048602966121 CM-5.5 FRONT PANEL 048602966122 CM-7.5 048602966123 CM-10.5 CONTROL KNOB 048543985918 SW POWER 4625996611 PUSH KNOB 048523992114 HANDLE(2H) 048608999721 HANDLE(3H) 048608999731 TOP COVER 046122095910 B.K.T 046505939911 FAN COVER 8538999710 JACK COMBINATION 4438090610 XLR JACK...
  • Page 19 Description Part No Q'ty Remark 048602966221 CM-15.5 FRONT PANEL 048602966222 CM-20.5 CONTROL KNOB 048543985918 SW POWER 4625996611 PUSH KNOB 048523992114 HANDLE(2H) 048608999721 HANDLE(3H) 048608999731 TOP COVER 046122095910 B.K.T 046505939911 FAN COVER 8538999710 JACK COMBINATION 4438090610 XLR JACK 4408194310 SLIDE KNOB 8545084520 JACK SPEAKON 4438091710...
  • Page 20 NOTE...

This manual is also suitable for:

Cm-15.5Cm-7.5Cm-10.5Cm-20.5

Table of Contents