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Kenwood kac-6201 Service Manual

Kenwood kac-6201 Service Manual

Power amplifier
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POWER AMPLIFIER
KAC-6201
SERVICE MANUAL
Fuse
(F52-0014-05)
25
Accessory
Screw set
(N99-1587-05)
(W01-1607-05)
© 2002-11 PRINTED IN JAPAN
B53-0009-00 ( N ) 3540
Heat sink
(F01-1725-01)
Dressing panel
(A21-4266-02)

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Summary of Contents for Kenwood kac-6201

  • Page 1 POWER AMPLIFIER KAC-6201 SERVICE MANUAL © 2002-11 PRINTED IN JAPAN B53-0009-00 ( N ) 3540 Heat sink (F01-1725-01) Dressing panel (A21-4266-02) Fuse (F52-0014-05) Accessory Screw set (N99-1587-05) (W01-1607-05)
  • Page 3 KAC-6201 ADJUSTMENT INPUT OUTPUT RECEIVER ALIGNMENT ALIGN ITEM FIG. SETTINGS SETTINGS SETTINGS POINTS Connect a cassette receiver or CD receiver. Connect a DC voltmeter VR2 (R ch) IDLE between TP1 (L/R) VOLUME : 0 VR3 (L ch) 2.5mV CURRENT and J1(SP. OUT, L+/R-) (X09-) SP.
  • Page 4: Pc Board (Foil Side View)

    PC BOARD (FOIL SIDE VIEW)
  • Page 5 X09-5650-10 Address Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 6 AUDIO UNIT (X09-5650-10) (A/3) 29.0V A-class power supply controller 34.5V 29.0V : UPC4574C Q1,2,7,8,19,23,24,35,36,38-40 D1-4,8,16-19,25-30,32,33,36-42 : NJM4565D : 2SC945(A)(Q,P) : 1SS133 : UPC494C Q3-6,37 : 2SA733(A)(Q,P) : RD7.5JS(B) Q9,10 : 2SC945(A)(Q,P) D9,10,34 : RD16JS(B) Q11,12 : 2SC1627A D11,35 : RD8.2JS(B) ∗...
  • Page 7 1.19V 34.5V 1.17V 100P KAC-6201 CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
  • Page 8: Exploded View

    KAC-6201 EXPLODED VIEW (X09-) (X09-) (X09-) (X09-) (X09-) (B/3) (X09-) (A/3) (X09-) (C/3) (X09-) φ3x6(BLK) : N89-3006-45 φ3x12 : N87-3012-46 φ2.6x10 : N09-4382-05 φ3x10(BLK) : N80-3010-45 φ4x8(BLK) : N09-4026-05 FLAT WASHER : N15-1040-46 φ3x10(BLK) : N09-4157-05 φ3x8 : N89-3008-46 φ4x12 : N09-6032-05 φ3x8(BLK)
  • Page 9: Parts List

    KAC-6201 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No. Parts No. Description Ref. No.
  • Page 10 KAC-6201 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No. Parts No. Description Ref. No.
  • Page 11 KAC-6201 PARTS LIST CAPACITORS 2 2 0 • Capacitor value CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc. 5 = Value...
  • Page 12: Specifications

    KENWOOD ELECTRONICS GULF FZE KENWOOD ELECTRONICS UK LIMITED P.O. Box 61318, Jebel Ali, Dubai, U.A.E. Kenwood House, Dwight Road, Watford, Herts, WD18 9EB, United Kingdom KENWOOD ELECTRONICS (THAILAND) CO., LTD. KENWOOD ELECTRONICS DEUTSCHLAND GMBH 2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand Rembrücker-Str.