Kenwood RXD-M35 Service Manual

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MICRO Hi-Fi COMPONENT SYSTEM
RXD-M35
QQ
3 7 63 1515 0
LS-M35/F30
SERVICE MANUAL
(HM-335/HM-F30)
phones
BEAT
1
2
TE
L 13942296513
TOP VIEW
www
* Refer to parts list on page 26 .
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.
Button
(K29-8260-08)
Knob(VOLUME)
(K29-8258-08)
Cass. door lens *
(B10-)
x
ao
u163
y
i
2 9
8
Stereo jack
(E11-0398-08)
Door ass'y *
(F07-)
F. Cab. assy *
(A60-)
Q Q
3
6 7
1 3
push open
AUX
TUNER/band
standby/timer
remote
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.
9 4
2 8
© 2002-12 PRINTED IN KOREA
B51-5813-00 (K/K) 3070
Button
FL filter
(K29-8259-08)
(B11-1567-08)
1 5
0 5
8
2 9
9 4
CD
TAPE
Tuning
Mode
time
rec
mode
set/sound
m
co
9 9
2 8
9 9
volume
0
push open
70%

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  Summary of Contents for Kenwood RXD-M35

  • Page 1 * Refer to parts list on page 26 . u163 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-M35 3 7 63 1515 0 CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS..... 2 SCHEMATIC DIAGRAM .......... 19 EXTERNAL VIEW ............3 EXPLODED VIEW ............25 CIRCUIT DESCRIPTION ..........4 PARTS LIST..............26 ADJUSTMENT ............14 SPECIFICATIONS ........Back cover PC BOARD .............. 15...
  • Page 3: External View

    RXD-M35 3 7 63 1515 0 EXTERNAL VIEW ANTENNA Speaker terminal RCA jack (E70-0112-08) (E63-1091-08) Speaker terminal (E70-0113-08) Heatsink cover (F07-1799-08) L 13942296513 AC line cord * (E30-) * Refer to parts list on page26. SYSTEM CONFIGURATIONS SYSTEM RECEIVER SPEAKERS...
  • Page 4: Circuit Description

    RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION 1. Initializing 1-3 Mechanism Initializations 1CD Mechanism 1-1 Initialization Method • If a mechanism error occurred, the error indication is • While pressing the [POWER] key, turn the AC on. displayed as "C ERR" in the display.
  • Page 5: Adjustment

    RXD-M35 3 7 63 1515 0 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 outlet while holding down the...
  • Page 6 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION 5. Microcomputer : MN101C51F (IC401) 5-1 Microcomputer Periphery Block Diagram IC701 PLAY BACK/REC EQ. IC AN7317 IC801 FL DRIVER DECK MECHA. (MN12510F) FL801 IC301 Vaccume Fluorescent Display SYSTEM IC (LC75342M) (HNA-14SM06) IC401...
  • Page 7 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION Pin No. Pin Name Description Timer clock output(32.768kHz). MMOD Connected to ground. S DI Data input from FL driver IC. S.DO Data output to FL driver IC. S CK Clock output to FL driver IC.
  • Page 8 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION Pin No. Pin Name Description PROTECT Detection input port for protection circuit H = PROTECTION ON A_MUTE Audio muting control output. H = OFF L = ON SP. RERAY Unused. EEP SDA EEPROM data input and output.
  • Page 9 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION 6-2 DSP IC : MN6627482WB( IC202) Active Pin No. Pin Name Pin Description BCLK Bit clock output for SRDATA. LRCK L, R clock signal output. SRDATA Serial data output. DVDD1 Digital power supply.
  • Page 10 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION Active Pin No. Pin Name Pin Description AVDD2 Analog power supply for DSL, PLL, and DA output section. AVSS2 Analog ground for DSL, PLL, and DA output section. EFM signal output when IOSEL is H.
  • Page 11 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION 6-3 4 channel BTL driver : AN4801SB-E1(IC203) Pin No. Pin Name Description Driver 2 input. Power cut input (channel 2 mute). Driver 1 input. Power cut input (connected to ground). RETO Reset output.
  • Page 12 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION 6-5 RDS Demodulator IC : BU1923F (IC103) Pin No. Pin Name Description QUAL Output for signal quality indication. RDS DATA Demodulation data output. VREF Reference voltage input. Composite signal input. VDD1 Analog power supply.
  • Page 13 RXD-M35 3 7 63 1515 0 CIRCUIT DESCRIPTION 6-7 FL Driver : MN12510F (IC801) Pin No. Pin Name Pin Description 1~10 DGT(13~4) Output pin of Grid. 12~15 DGT(3~0) 11,17 N.C.(1,2) Unused. Power supply (-) for FL driver. Power supply for (+5.0V) FL driver.
  • Page 14 RXD-M35 3 7 63 1515 0 ADJUSTMENT 1. AM SECTION fL : Low-range frequency K Type : 530kHz Other Types : 531kHz fH : High-range frequency K Type : 1610kHz Other Types : 1602kHz Signal generator : 400HZ, 30%, AM modulated Antenna Input Level : 60dBf...
  • Page 15: Pc Board

    PC BOARD (Component side view) 3 7 63 1515 0 PHONES POWER BOARD BEAT D606 D605 SW701 R616 C626 JK602 C717 J648 C718 J640 CN603 CN602 J670 C741 C742 J701 Q704 Q705 Q706 J713 J712 R735 R736 C745 R734 C715 R719 C727 J710...
  • Page 16 PC BOARD (Component side view) 3 7 63 1515 0 TRANSFORMER BOARD R631 J653 J654 BLUE C635 RL601 L 13942296513 Q608 T602 C627 J661 J656 D616 C633 C632 Q609 C637 J655 C628 D617 D618 CN604 R642 D619 D620 R632 D621 IC605 R633 R634...
  • Page 17 PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 MAIN BOARD R850 C805 J814 C256 CN302 CN301 J813 Q801 J812 VR801 R275 J810 C255 R831 J252 J308 C251 W301 J811 R262 C806 R269 J307 C332 J213 C254 R832 J254...
  • Page 18 MAIN BOARD JK301 R333 3 7 6 3 1 5 1 5 0 T103 AM IF T104 FM DET R150 4.8V U101 5.1V Q103 T104 IC101 T103 CF103 FM IF AM/FM DEMODULATOR X102 R123 5.6V IF & FM 4.332MHz AUX IN 9.5V IC102 STEREO IC...
  • Page 19 B LINE B LINE RXD-M35 RXD-M35 (1/2) CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical compo- nents. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance mea- Y39-4342-70 surements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
  • Page 20 REC : 4.2V Q607,612,709 : DTC124EUA TA.BIAS 1 Q608,621,622,703,705-707 RXD-M35 (2/2) : 2SC2412K Q613 : DTA124EUA CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts The DC voltage is an actual reading measured with a high impedance RXD-M35 list).
  • Page 21 L 1 3 9 4 2 2 9 6 5 1 3 3x6(BLK) : N84-3006-45 CASSETTE / POWER : N89-3008-46 BOARD : N46-3006-46 : N10-2030-46 : N91-3008-46 AUX IN 3x10 : N89-3010-46 JK301 M3x10 : N30-3010-46 ANTENNA JK101 MAIN BOARD T601 TRANSFORMER BOARD u 1 6 3 RXD-M35...
  • Page 22 H50-4690-08 SPK. CTN."KENW 153-03350- ✽ A02-3064-08 TOP CAB. (L.GR 103-03351-0902 ✽ T07-0918-08 4" SPK. 6 OHM 029-10006-552 F07-1688-08 9829 CD COVER 161-00213-202 RXD-M35 ✽ K29-8258-08 VOLUME KNOB (C 127-03351-013 ✽ T99-0624-08 MAGNET "NMB" F 161-00090-030 H25-1749-08 POLYBAG 10X13 150-10013-510 ✽...
  • Page 23 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 24 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 25 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 26 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 27 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 28: Parts List

    RXD-M35 3 7 63 1515 0 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 HM335-N HM335-S RXD-M35E-N RXD-M35E-S RXD-M35-N RXD-M35-S MODEL ABB. Mexico...
  • Page 29: Specifications

    KENWOOD ELECTRONICS GULF FZE u163 KENWOOD ELECTRONICS U.K. LIMITED P.O.Box 61318, Jebel Ali, Dubai, U.A.E. KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom KENWOOD ELECTRONICS SINGAPORE PTE LTD. KENWOOD ELECTRONICS BELGIUM N.V. No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544 Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.

This manual is also suitable for:

Ls-m35Ls-f30