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Kenwood RC-2000 Service Manual

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MOBILE CONTROLLER
RC-2000
SERVICE MANUAL
Modular cable
(E30-3409-05)
Speaker assy
(T19-0116-05)
CIRCUIT DESCRIPTION ............................ 2
SEMICONDUCTOR DATA ........................ 3
TERMINAL FUNCTION ............................. 4
PARTS LIST ............................................... 5
EXPLODED VIEW ...................................... 6
DC cord
(E30-3406-05)
Control panel
CONTENTS
© 2001-2 PRINTED IN JAPAN
B51-8571-00 ( N ) 697
Angle
Trunk cable
(A13-0635-03)
(E30-3407-05)
Spacer
(J30-0521-04) x 2
PACKING ................................................... 7
DISPLAY UNIT (X54-3290-00) .............. 9
SCHEMATIC DIAGRAM .......................... 13
BLOCK DIAGRAM ................................... 15
SPECIFICATIONS ................. BACK COVER
Trunk cable
(E30-3408-05)

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  Summary of Contents for Kenwood RC-2000

  • Page 1: Table Of Contents

    MOBILE CONTROLLER RC-2000 SERVICE MANUAL © 2001-2 PRINTED IN JAPAN B51-8571-00 ( N ) 697 Modular cable DC cord Angle Trunk cable (E30-3409-05) (E30-3406-05) (A13-0635-03) (E30-3407-05) Speaker assy Control panel Spacer Trunk cable (T19-0116-05) (J30-0521-04) x 2 (E30-3408-05) CONTENTS CIRCUIT DESCRIPTION ......2 PACKING ...........
  • Page 2: Circuit Description

    RC-2000 CIRCUIT DESCRIPTION Dimmer circuit Panel Section (LCD ASSY : B38-0829-05) The dimmer circuit switches the lamp brightness to one The panel section controls serial communications with of four levels or OFF (See table1). The current flowing to the the main unit control section, the key input circuit, the dis- LEDs is varied by selecting resistors from R8 to R14.
  • Page 3: Semiconductor Data

    RC-2000 SEMICONDUCTOR DATA CPU : 30622M8759GP (Display Unit IC4) Pin No. Port name I/O Function Active Pin No. Port name I/O Function Active level level KYCALL [AT] key input Not used (VCC) KYVFO [Q. IN] key input Not used (VCC)
  • Page 4: Description Of Components

    RC-2000 DESCRIPTION OF COMPONENTS / TERMINAL FUNCTION Display Unit (X54-3290-00) Display Unit (X54-3290-00) Ref. No. Application/Function Operation/Condition/Compatibility CN No. Pin No. Name Function Serial transmission buffer LCD driver data Serial transmission buffer LCD driver data AVR with reset function LCD driver data...
  • Page 5: Parts List

    RC-2000 PARTS LIST New Parts. indicates safety critical components. L : Scandinavia K : USA P : Canada Parts without Parts No. are not supplied. Y : PX (Far East, Hawaii) T : England E : Europe Les articles non mentionnes dans le Parts No. ne sont pas fournis.
  • Page 6: Exploded View

    RC-2000 EXPLODED VIEW Parts with the exploded numbers larger than 700 are not supplied.
  • Page 7: Packing

    RC-2000 PACKING 35 Spacer (J30-0521-04) x 2 28 Cushion (G13-1757-04) 43 Line filter (L79-1417-05) x 2 33 Bracket 44 Line filter (L79-1419-05) (J29-0663-03) 46 Screw set (N99-2014-05) 47 Screw set (N99-2017-05) 702 Protection bag 48 Screw set (N99-2024-05) 703 Protection bag...
  • Page 8 RC-2000 PACKING 50 Speaker assy (T19-0116-05) 12 Model name plate (B72-1754-04) 706 S/No. label 707 Protection bag 708 Packing fixture 10 Warranty card (B46-0469-10) 9 Warranty card (B46-0310-03) 11 Instruction manual (B62-1292-10) 34 Bracket (J29-0664-13) 21 Fuse (25A) (F05-2531-05) Parts with the exploded numbers larger than 700 are not supplied.
  • Page 9: Pc Board Views

    RC-2000 PC BOARD VIEWS DISPLAY UNIT (X54-3290-00) Component side view X54-3290-00 (A / 3) J72-0707-02 CP10 CP12 CP11 CP13 Component side Foil side 2SA1162 DTC143EKA L78LR05B-FA DA221 TC4S81F 30622M8759GP AT29C020-90TI...
  • Page 10 RC-2000 PC BOARD VIEWS DISPLAY UNIT (X54-3290-00) Foil side view X54-3290-00 (A / 3) J72-0707-02 CP10 CP12 CP11 CP13 Component side Foil side...
  • Page 11: Schematic Diagram

    RC-2000 SCHEMATIC DIAGRAM...
  • Page 12: Block Diagram

    RC-2000 BLOCK DIAGRAM...
  • Page 13: Specifications

    Mechelsesteenweg 418 B-1930 Zaventem, Belgium KENWOOD ELECTRONICS FRANCE S.A. 13, Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB United Kingdom KENWOOD ELECTRONICS EUROPE B.V. Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands KENWOOD ELECTRONICS ITALIA S.p.A.