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Kenwood RXD-M32 Service Manual

Micro hifi component system
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MICRO HiFi COMPONENT SYSTEM
RXD-M32
SERVICE MANUAL
(HM-332)
Although this service manual is described MD circuit description, it is no concern with
RXD-M32(CD/CASSETTE receiver)
Indicator
(B12-0396-08)
standby
Indicator
(B12-0397-08)
Dressing panel *
(A21-)
Panel
(A29-1099-08)
Miniature phone jack
(E11-0200-05)
In compliance with Federal Regulations, following are repro-
ductions of labels on, or inside the product relating to laser
product safety.
AUTO REVERSE CASSETTE DECK
AUX
sound
TAPE
0
/ timer
TAPE EQ.
o.t.e.
CD
CD
6
2
0
phones
4
¢
menu
set/demo
up
volume/
HM-332
multi control
down
TAPE rec
TUNER/band
TAPE
STOP
3
7
COMPACT
COMPACT
DIGITAL AUDIO
DIGITAL AUDIO
TEXT
TEXT
* Refer to parts list on page39.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
© 2000-5/B51-5619-00 (K/K) 3668
Front glass
(B10-3591-08)
Knob
(K29-7780-08)
Escutcheon
(B07-2517-08)
Knob
(K29-7789-08)
Knob *
(K29-)
70%

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  Summary of Contents for Kenwood RXD-M32

  • Page 1 * Refer to parts list on page39. In compliance with Federal Regulations, following are repro- KENWOOD-Crop. certifies this equipment conforms to DHHS ductions of labels on, or inside the product relating to laser Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
  • Page 2: Table Of Contents

    RXD-M32 CONTENTS / ACCESSORIES Contents CONTENTS / ACCESSORIES ........2 PC BOARD ...............19 DISASSEMBLY FOR REPAIR........3 SCHEMATIC DIAGRAM ...........23 CIRCUIT DESCRIPTION ..........4 EXPLODED VIEW ............37 ADJUSTMENT ............15 PARTS LIST..............39 HOW TO READ THE PARTS LIST......18 SPECIFICATIONS ........Back cover Accessories Remote control unit (1)
  • Page 3: Disassembly For Repair

    RXD-M32 EXTERNAL VIEW Side plate R * Cover * Top plate Side plate L * (A50-) (F07-) (A52-0387-08) (A50-) ANTENNA Lock terminal board (E70-0052-05) or (E20-0321-05) 75Ω SPEAKERS(6–16Ω) Pin jack A U X (E63-0095-05) Lock terminal board (E70-0053-05) OPTICAL Oscillating module...
  • Page 4: Circuit Description

    RXD-M32 CIRCUIT DESCRIPTION 1. Initialization 1-4-3 MD mechanism If a mechanism error occurs, "M" is indicated on the 1-1 Setting of the Initial Conditions display. While pressing the (STOP) key, plug the AC cord to AC MD disc is ejected from MD mechanism.
  • Page 5 RXD-M32 CIRCUIT DESCRIPTION 3-2 Cancel of the test mode By turning the power off, the system is initialized and the test mode is canceled. 3-3 Contents of the Test Mode 3-3-1 Tuner Test mode DISPLAY OPERATION STOP Normal indication P -- ï...
  • Page 6 RXD-M32 CIRCUIT DESCRIPTION 4-2 MD SECTION 1. Preparation for Adjustment You have to carry out the following test mode items if replace MD mechanism, pickup, head and pc board. 1-1 Procedure 1. Short-circuit #4(vss) and #7(wp) of IC1402(EEPROM). 2. Set the unit to test mode and carry out the every adjustment in test mode.
  • Page 7 RXD-M32 CIRCUIT DESCRIPTION • Canceling the test mode When the POWER button is pressed, the test mode is canceled, and the POWER OFF state is set. • Test Mode 1. AUTO pre-adjustment mode • Automatic pre-adjustment is performed. (After adjustment the grating adjustment mode is set.) •...
  • Page 8 RXD-M32 CIRCUIT DESCRIPTION 3. AUTO FAB adjusting mode Step No. Setting Method Remarks Display Step 1 Test mode STOP state Step 2 Press the button three times AUTO FAB adjustment menu [_AUT_FAB_ _] SKIP DOWN( Step 3 Press the MD PLAY button 1 time End of automatic adj.
  • Page 9 RXD-M32 CIRCUIT DESCRIPTION Setting Method Step No. Remarks Display Step 1 Test mode STOP state [ t s m Step 2 Press the SKIP DOWN(4) button 5 times. RESULT menu [ _ R S T U L T _ _ _ ] Step 3 Press once the MD PLAY button.
  • Page 10 RXD-M32 CIRCUIT DESCRIPTION When the (¡)button in remote controller is pressed while the setting is displayed, the setting increases, and a new setting is stored in RAM. When the (1)button in remote controller is pressed while the setting is displayed, the setting increases, and a new setting is stored in RAM.
  • Page 11 RXD-M32 CIRCUIT DESCRIPTION 9. TEST-REC mode Setting Method Step No. Remarks Display Step 1 Test mode STOP state [ t s m Step 2 Press the SOUND button twice. [ T E S T _ R E C _ _ ] Step 3 Press the STOP button.
  • Page 12 RXD-M32 CIRCUIT DESCRIPTION 5. Main Microprocessor : X29(IC104) M30622MA-1A5FP (DECK VERSION) M30624MG-307FP (MD VERSION) 5-1 Main Microprocessor Periphery Block Diagram DECK SINGLE CD AUTO REVERSE MECHA. MECHA. CASSETTE CIRCUIT KSL213CCM ADR-2176TR3 X29,IC106 X32,IC3 DECK CONTROL CD D.S.P IC CIRCUIT HA12219NT...
  • Page 13 RXD-M32 CIRCUIT DESCRIPTION 5-3 Pin Description of Main Microprocessor Pin No. Pin Name Description CD_PROTECTION Detection port for CD protection. H = NORMAL L = PROTECTION ON CD_OPEN_SW CD open detection switch input. H = OFF L = ON CD_OPEN_M CD tray motor control output (open).
  • Page 14 RXD-M32 CIRCUIT DESCRIPTION Pin No. Pin Name Description REC/PLAY Deck rec/play control. BIAS Deck bias control. 120/70 Deck EQ. control. A/B-1 Mode selection for deck. A/B-2 Mode selection for deck. B-1/2 Mode selection for deck. SD detector input. H = NO TUNED...
  • Page 15: Adjustment

    RXD-M32 ADJUSTMENT CD player adjustment INPUT OUTPUT PLAYER ALIGNMENT ITEM ALIGN FOR FIG. SETTING SETTING SETTING POINT TEST MODE: While pressing the CD PLAY key, turn the power on. On the power from.0.05 to 0.15mW. Set the senor section Press the "PLAY" key...
  • Page 16 RXD-M32 ADJUSTMENT Cassette deck adjustment INPUT OUTPUT CASSETTE TAPE ALIGNMENT ITEM ALIGN FOR FIG. SETTING SETTING DECK SETTING POINTS Unless otherwise specified, set the respective switches as follows: 0dBs = 0.775V TAPE : NORMAL I Cassette mechanism unit (Adjustment of the REC / PLAY head)
  • Page 17: Tuner Adjustment

    RXD-M32 ADJUSTMENT Tuner adjustment I N P U T OUTPUT RECEIVER ALIGNMENT I T E M ALIGN FOR F I G . N o . S E T T I N G S S E T T I N G S...
  • Page 18: How To Read The Parts List

    RXD-M32 HOW TO THE PARTS LIST HOW TO READ THE PARTS LIST ABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONS MODEL ABB. Australia Canada China England Europe Germany Korea Malaysia RXD-M32-L RXD-M32E-L RXD-M32-S RXD-M32E-S RXD-M32-Y RXD-M32E-Y RXD-M32-H RXD-M32E-H RXD-M32-W RXD-M32E-W RXD-M32-LS MODEL ABB.
  • Page 19: Pc Board

    PC BOARD(Component side view) X14-7140-00 A/6 (J70-1404-11) ANTENNA X32-3810-00 (J70-1406-02) X14 B/6 CN101 CN100 ED101 Q101 R110 R108 R109 Q100 R112 R111 X14 D/6 MGND D103 C101 ED100 TAPE R113 C114 SET/ FE-B MENU SOUND DEMO R106 R104 R103 R102 R105 S100 +3.3V...
  • Page 20 PC BOARD(Component side view) SPEAKERS DIGITAL X29-2690-00 A/6 (J70-1403-11) OPTICAL L-OUT R-OUT V-OUT S.W. OUT L-IN R-IN W213 W216 W215 Q118 R211 Q119 W187 R113 W217 C197 R200 W157 C139 R196 C146 C210 C221 W170 W219 P101 W220 R115 R197 R206 R126 R210...
  • Page 21 TUNER UNIT (X14-714X-XX) (A/6) FM TUNED 0.01 330P [0.6V] FM DET/MPX 10u16 AM DET 0.01 100K 4.4V 2.8V (4.4V) 10u16 (2.8V) DE-EMPHASIS 75uS: ON 50uS: OFF DECODER AM RF 50uS ANTI-BIRDIE [75uS] RF.AMP P-DET STEREO BUFF MUTE AM IF (K,P,M,M1,X) TYPE PILOT 304KHz COMP...
  • Page 22 3.3K 4.7K YES 470P 0.022 3300P 0.022 LA1838 F10-1165 0.022 KOREA 2-72 4.3K 180P 0.018 6800P 100P LA1837 L72-0536(MS3) F10-1166 RXD-M32-S/M32-L/M32-H/M32-W (X14-714X-XX) 2SD1963 2SD2061 UN4212 DESTINATION R27, C30, C35, C70, C79, W682, UNIT No. CF1,2 W656 W660 89,90 COUNTRY ABB.
  • Page 23: Schematic Diagram

    COUNTRY ABB. COUNTRY ABB. RXD-SH3MD-Y/SH3MD-LS/SH3MD-W (3/5) JAPAN 0-00 GENERAL MARKET EUROPE 0-01 0-00 RXD-M32MD-S/M32MD-Y/M32MD-LS/M32MD-L (3/5) KOREA RXD-SH3MD-Y (X32-3810-00) RXD-M32E-L/M32E-H/M32E-S/M32E-W(X32-3810-01) RXD-M32-S/M32-LS/M32-L/M32-Y/M32-H/M32-W (3/5) DESTINATION R22,24, RXD-M32-S/M32-LS (X32-3810-01) DESTINATION R22,24, RXD-M32E-L/M32E-Y/M32E-H/M32E-S/M32E-W (3/5) UNIT No. Q2,3 UNIT No. Q2,3 37,38 COUNTRY ABB. 37,38 COUNTRY ABB.
  • Page 24 MDM-99D -CN1501 OPT OUT (X29-269X-XX) (C/6) CN104 WH102 CN105 A101 CN108 MDM-99D -CN1052 C190 R188 C108 C242 3.3u50 3.3K 3.3u50 100P C252 R265 C241 C250 Q117 4.7K C211 R293 11.6V SOL DRIVER MD-AVCC REG. 100P 0.01 C253 C251 DIODE CN102 R300 11.9V MOTOR DRIVER...
  • Page 25 M,M1 0-21 100K AUSTRALIA 0-71 CD MECHA R222 DRIVER U.K. M30624MG-307FP 0.15 0.068 4.7K EUROPE 2-71 IC103 KOREA R223 4.7K RXD-M32-S/M32-LS/M32-L/M32-H/M32-Y/M32-W (X29-269X-XX) DESTINATION UNIT C121, C123, C246, R203 R292 J101 IC104 C249 COUNTRY ABB. 5.1V U.S.A. R266 0-11 220K OUT2...
  • Page 26 X29-C/6 -CN114 (X29-269XX-X) (A/6) (BOTTOM VIEW) (X14-714X-XX) (B/6) CN101 CN100 6 5 4 3 2 1 X29-C/6 -E102 5.1V 4.8V Q101 -16.0V 23.2V ED100 (B38-0233-08) -16.0V X29-C/6 -CN113 ED101 (BL-150NK) R109 R108 6.8K R112 RANDOM REPEAT ALL RDS EON TP TA NEWS VCD PBC Q100 R110 R111...
  • Page 27 0.22 T800mA L 250V U.K. PROTECTION 100 1W 3300u16 L07-2897-08 EUROPE 2-71 (CURRENT 3.3K KOREA H,H1 DETECTOR) 1 S. W OUT RELAY RXD-M32-S/M32-LS/M32-L/M32-H/M32-Y/M32-W (X29-269X-XX) CONT. DESTINATION UNIT W91, W290, C13, C17, C19, IC92 D11,12 D95,96 R100 W276 COUNTRY ABB. U.S.A.
  • Page 28 RXD-M32 EXPLODED VIEW (CD MECHANISM) WASHER HEAD AD x 2 AC x 2 AC x 2 Parts with exploded numbers larger than 700 are not supplied.
  • Page 29 OPTICAL A101 S117 VOLUME/ X29- (25P) MULTI CONTROL (B/6) TUNER/ TAPE EQ TAPE REC BAND S113 S110 S109 S106 (13P) TAPE TAPE STOP SOUND MENU SET/DEMO (25P) S112 S111 S108 S107 S105 S104 S103 S102 S101 S100 (9P) (12P) RXD-M32...
  • Page 30 Parts No. Description Ref. No Parts No. Description ress Parts nation marks marks ress Parts nation B58-0964-13 CAUTION CARD RXD-M32 B58-0965-13 CAUTION CARD B58-0966-13 CAUTION CARD MEE2 A09-1161-08 BATTERY COVER SURVICE B58-0967-03 CAUTION CARD A21-3845-08 DRESSING PANEL CENTOR KPMX B58-1674-03...
  • Page 31 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 32 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 33 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 34 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 35 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 36 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 37: Exploded View

    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 38 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 39: Parts List

    Weight (net) ..........2.4 kg(1 piece) 9 kHz step ......531 kHz ~ 1,602 kHz 10 kHz step ......530 kHz ~ 1,610 kHz KENWOOD follows a policy of continuous ad- [CD player section] vancements in development. For this reason speci-...

This manual is also suitable for:

Hm-332