Kenwood RXD-M65V-H Service Manual
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Kenwood RXD-M65V-H Service Manual

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MICRO Hi-Fi COMPONENT SYSTEM
RXD-M65V-H/M65V-N
SERVICE MANUAL
(HM-V655MP-H/V655MP-N)
Front glass *
(B10-)
Front glass *
(B10-)
Knob *
(K29-)
Panel ass'y *
(A60-)
In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.
Caution : No connection of ground line if disassemble
the unit. Please connect the ground line on
rear panel, PCBs, Chassis and some others.
© 2002-8 PRINTED IN KOREA
B51-5814-00 (K/K) 1897
* Refer to parts list on page 30.
KENWOOD Corp. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
Cassette lid *
(A53-)
Knob *
(K29-)
Miniature phone jack
(E11-0399-05)
70%

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Summary of Contents for Kenwood RXD-M65V-H

  • Page 1 * Refer to parts list on page 30. In compliance with Federal Regulations, following are repro- KENWOOD Corp. certifies this equipment conforms to DHHS duction of labels on, or inside the product relating to laser Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.

  • Page 2: Table Of Contents

    RXD-M65V-H/M65V-N CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES ........2 INTERCONNECTION DIAGRAM ......15 EXTERNAL VIEW ............3 PC BOARD .............. 16 DISASSEMBLY FOR REPAIR........4 SCHEMATIC DIAGRAM .......... 21 BLOCK DIAGRAM ............5 EXPLODED VIEW ............28 CIRCUIT DESCRIPTION ..........6 PARTS LIST..............30 ADJUSTMENT ............13...

  • Page 3: External View

    RXD-M65V-H/M65V-N EXTERNAL VIEW Metallic cabinet * (A01-) Tuner ass'y * (W02-) Cover (F07-1766-02) 75 Ω ANTENNA AC 220 - 240V Slide switch * (S62-0001-05) AC 110 - 120V AC power cord bushing * (J42-) Lock terminal board (E70-0123-15) FRONT SPEAKERS AC power cord * (6-16 Ω)

  • Page 4: Disassembly For Repair

    RXD-M65V-H/M65V-N DISASSEMBLY FOR REPAIR How to open the CD tray when it does not come out. 1. Insert a flat driver in to a square hole on the mechanism as shown in the figure. 2. Push a rack gear in the direction of arrow.
  • Page 5 X29,IC601 ATT. X29,J601 -8dB E.VOL LC75343M X29,Q111-114 SELECTOR AUX IN MAIN VOL.2 MAIN VOL.1 AUX OUT 0 to -18dB POWER AMP INPUT VOL. 0 to -78dB PRE. AMP X29,J602 TONE HEAD- PHONE AUX OUT LOUDNESS BASS,MID,TRE 10dB X29,IC202 A.MUTE ON/STANDBY EX BASS W02-2919-15 (M,X,V TYPE) Q1,2...

  • Page 6: Circuit Description

    RXD-M65V-H/M65V-N CIRCUIT DESCRIPTION 1. Initializing 1-1 Initializing Method • While holding down the [POWER] key, plugged in the power cord to AC power wall outlet. 1-2 Initializing Operation • During the initial operation, the display shows "RESET "and after that •...
  • Page 7 RXD-M65V-H/M65V-N CIRCUIT DESCRIPTION 4. Test Mode 4-1 Setting method of the Test Mode Test Mode Keys Setting Method CD MODE CD PLAY key Insert the AC cord to AC wall DECK MODE TAPE PLAY outlet while holding down the left key.
  • Page 8 RXD-M65V-H/M65V-N CIRCUIT DESCRIPTION 5. Microcomputer : MN101C51F (X29, IC701) 5-1 Microcomputer Periphery Block diagram X28,IC1 DECK SYSTEM IC HA12230NT X14,IC501 FL DRIVER DECK MECHA. (MN12510F) X14,ED501 X29,IC601 SYSTEM IC Vaccume Fluorescent Display (LC75343M) X29,IC701 (HNA-14MS07T) MN101C51FGD TUNER ASSY VCD MODULE...
  • Page 9 RXD-M65V-H/M65V-N CIRCUIT DESCRIPTION 5-2 Pin Description of Microcomputer Active Pin No. Pin Name Pin Description VREF- Power supply (-) for A/D converter. Deck reel sensor input. TN TYPE Discrimination of tuner destination. S LEVEL RDS signal level input. (E/T version only) KEY1,KEY2 A/D key (1, 2) input.
  • Page 10 RXD-M65V-H/M65V-N CIRCUIT DESCRIPTION Active Pin No. Pin Name Pin Description REC R SW Deck reverse recording switch input. REC F SW Deck forward recording switch input. HALF SW Cassette half switch input. Detected BEAT C ON/OFF control pin of beat cancel for deck.
  • Page 11 RXD-M65V-H/M65V-N CIRCUIT DESCRIPTION 6-2 Electronic Volume System IC : LC75343M : (X29, IC601) Pin No. Pin Name Pin Description Serial data input pin for control. Chip enable pin. Ground pin. LOPOUT Output pin of general-purpose operation amplifier. LINM Non-inverted input pin of general-purpose operation amplifier.
  • Page 12 RXD-M65V-H/M65V-N CIRCUIT DESCRIPTION 6-4 PB/REC Equalizer System IC : HA12230NT (X28, IC1) Pin No. Pin Name Pin Description VREF Reference voltage. Ground pin. BINR PB B deck right channel input. AINR PB A deck right channel input. PBNFR PB EQ. feed back.

  • Page 13: Adjustment

    RXD-M65V-H/M65V-N ADJUSTMENT CD player adjustment INPUT OUTPUT PLAYER ALIGNMENT ITEM ALIGN FOR FIG. SETTING SETTING SETTING POINT Insert the AC cord to AC wall outlet while holding down the [CD PLAY/PAUSE] key. Connect the DC Press the "PLAY" key Test disc...
  • Page 14 RXD-M65V-H/M65V-N ADJUSTMENT INPUT OUTPUT AMPLIFIER ALIGNMENT ITEM ALIGN FOR FIG. SETTINGS SETTINGS SETTINGS POINTS Unless otherwise specified, the individual switches should be set as following : POWER : ON Connect a DC voltmeter to VR1 (L) IDLE CURRENT – CN11 ( 1 2 ), Rch...

  • Page 15: Interconnection Diagram

    CN71 WH901 E901 CD PICKUP MODULE ASS'Y (W02-2949-X5) (D40-1515-05) WH900 E900 CN72 CASSETTE u-COM,CD (X28-320X-XX) : RXD-M65V-H POWER AMP (X29-291X-XX) : RXD-M65V-H (X28-32XX-XX) : RXD-M65V-N (X29-29XX-XX) : RXD-M65V-N CD MECHANISM PHONES ASS'Y CN26 RXD-M65V-H (X29-291X-XX) RXD-M65V-H (X28-320X-XX) (D40-1714-15) DESTINATION DESTINATION UNIT UNIT No.

  • Page 16: Pc Board

    PC BOARD(Component side view) X14-7492-70 A/4 (J70-1594-11) X14 D/4 X14 C/4 A501 VOLUME REPEAT SOUND CN501 CN503 R518 CD OPEN R534 R520 C502 W501 S513 S514 R517 C501 R516 W502 W503 R507 C511 W515 D503 R509 X14 B/4 R522 C504 R524 R523 C408...

  • Page 17: Schematic Diagram

    PC BOARD(Component side view) X29-2910-20 (J70-1629-11) C801 W120 C808 CN11 W204 R134 R916 C803 C802 E B B W253 R902 Q107 Q106 R901 CN72 IC801 D105 X801 IC901 D104 R727 R722 W159 W206 R726 R728 R724 R718 R735 R742 R761 R723 R793 R721...
  • Page 18 PC BOARD (Component side view) X28-3202-70 A/2 (J70-1592-21) M.GND M+9V REC IN-LCH TA+9V BIAS-LCH BIAS-RCH Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 19 RXD-M65V-H (X28-320X-XX) DESTINATION R63, UNIT No. COUNTRY ABB. X29-CN72 GENERAL MARKET 0-11 AUSTRALIA X - 4 EUROPE 2-70 RXD-M65V-N (X28-32XX-XX) DESTINATION R63, UNIT No. COUNTRY ABB. GENERAL MARKET 00-11 SHANGHAI 12-10 (X28-32XX-XX) 9.3V (D40-1772-05) PLAY PLAY-SW 9.3V REC-R REC-R-SW SOLENOID...
  • Page 20 (X29-291X-XX) CD MECHANISM ASS'Y (D40-1714-15) IC26 47uH (W02-2920-15) : E TYPE LOADING 47uH MOTOR MOTOR R910 10 2W DRIVER +7.5V 5.0V R909 10 2W CN26 OPEN OPEN/ 9.3V CLOSE CLOSE CD : 4.9V IC911 R268 3.3K D902 R72 470K R71 2.2K 9.3V OUT IN 3.3K...
  • Page 21 FILTER -1.1V R121 4.0V 4.2V 0.01 -37.5V Q905 Q111 -1.1V R122 C121 100P 2.2K 1u50 -32.6V RELAY D103 -36.3V -36.9V RXD-M65V-H (X29-291X-XX) Q106 DRIVER Q112 OVER CN11 DESTINATION UNIT D10, 37.2V -1.1V Q104 C720 R504 R709 R739 -35.5V CURRENT COUNTRY ABB.
  • Page 22 7G-14G — — — — — — — (3G-5G) (7G-14G) — — — — — — — — RXD-M65V-H (X14-749X-XX) DESTINATION CN405, UNIT No. C402 C406 IC401 R402 R404 S401 T401 W404 COUNTRY ABB. AUSTRALIA 0-71 3300u16 L07-2858-05 EUROPE 2-70...

  • Page 23: Exploded View

    RXD-M65V-H/M65V-N EXPLODED VIEW (CD MECHANISM) ABx2 AAx2 AC x2 AC x2 : N09-2950-08 AB M6x5 : N09-2928-08 : N09-5280-05 Parts with exploded view numbers larger than 700 are not supplied.
  • Page 24 AC220-240V~ AC110-120V~ S401 X28 A/2 X14 B/4 3x12 : N09-5412-05 : N82-2008-46 2.6x8 : N82-2608-46 : N86-4006-46 3x8(BLK) : N88-3008-45 : N89-3006-46 3x8(BLK) : N09-3324-05 : N89-3008-46 3x10(BLK) : N89-3010-45 3x10 : N89-3010-46 : N09-5431-05 3x14 : N09-2907-05 2.6x6(BLK) REPEAT SOUND : N89-2606-45 S513...
  • Page 25 Parts No. Description Ref. No Parts No. Description ress Parts nation marks nation marks ress Parts F07-1766-02 COVER RXD-M65V-H/-N G01-4303-04 TORSION COIL SPRING A01-3852-01 METALLIC CABINET A01-3853-01 METALLIC CABINET ✽ H10-7859-02 POLYSTYRENE FOAMED FIXTURE MM1E A09-1192-08 BATTERY COVER ✽ H10-7860-02...
  • Page 26 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 27 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 28 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 29 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 30 Desti- Ref. No Description Parts No. MODEL ABB. Australia Canada China England Europe Germany Korea Malaysia ress Parts nation marks RXD-M65V-H D701 1SS133 DIODE RXD-M65V-N D702 1SS402 DIODE MODEL ABB. Mexico PX/AAFES Russia Scandinavia Shanghai Other area D704-707 HSS104A DIODE...

  • Page 31: Specifications

    9 kHz step ......531 kHz ~ 1,602 kHz Weight (net) ....... 1.65 kg (3.64 lb) (1 piece) 10 kHz step ......530 kHz ~ 1,610 kHz KENWOOD follows a policy of continuous ad- [CD player section] vancements in development. For this reason Laser ..........
  • Page 32 Alameda Ministro Rocha Azevedo No. 456, Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001, São Paulo-SP-Brasil KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB, United Kingdom KENWOOD ELECTRONICS BELGIUM N.V. Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str.

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